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Dark Chocolate May Lower Diabetes Risk, While Milk Chocolate Adds Pounds

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Consuming dark chocolate is linked to a 21% reduction in the risk of developing Type 2 diabetes, while milk chocolate does not offer the same benefit and is associated with weight gain


> The beneficial effects of dark chocolate are attributed to its high polyphenol flavonoid content, which improves insulin sensitivity and helps manage blood sugar levels


> Research shows that consuming five or more servings of dark chocolate weekly leads to a 3% decrease in Type 2 diabetes risk per serving, with benefits more pronounced in younger individuals


> Dark chocolate’s flavonoids not only aid in reducing diabetes risk but also enhance overall metabolic health by improving vascular function and reducing inflammation


> Polyphenol-rich dark chocolate (at least 70% cacao) helps lower fasting blood glucose and blood pressure in just two weeks, offering a quick intervention for metabolic health

Type 2 diabetes is a chronic metabolic disorder characterized by high blood sugar levels due to the body’s ineffective use of insulin. This condition occurs when cells become resistant to insulin or when your pancreas fails to produce enough insulin to maintain normal glucose levels.


If left untreated, Type 2 diabetes leads to serious health complications. The prevalence of Type 2 diabetes has been steadily increasing worldwide, posing a significant public health challenge. According to the latest Standards of Care in Diabetes — 2024, published in Diabetes Care, the global burden of Type 2 diabetes continues to rise, driven by factors like sedentary lifestyles, poor dietary habits and genetic predisposition.


Nearly 10.5% of the adult population is affected by Type 2 diabetes, with numbers projected to grow as obesity rates climb. In the U.S. alone, the Centers for Disease Control and Prevention report that over 38 million people have diabetes, and approximately 90% to 95% of these cases are Type 2.2 The economic impact is substantial, with health care costs related to diabetes management and complications reaching billions annually.

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Furthermore, the mortality rate associated with Type 2 diabetes-related complications, such as cardiovascular disease, kidney failure and neuropathy, underscores the need for effective prevention and management strategies. Fortunately, lifestyle changes, including dietary modifications involving dark chocolate, are often effective in managing and even reversing Type 2 diabetes.

Type 2 Diabetes Affects Quality of Life


Beyond the immediate health risks, Type 2 diabetes significantly affects quality of life and daily functioning. Individuals with uncontrolled diabetes are at increased risk for severe complications, including heart attacks, strokes, vision loss and lower limb amputations.


Additionally, the psychological burden of managing a chronic disease often leads to anxiety, depression and decreased overall well-being. Addressing Type 2 diabetes requires a comprehensive approach that not only focuses on medical treatment but also emphasizes the importance of lifestyle changes and preventative measures to mitigate these extensive health risks.


Type 2 diabetes is influenced by lifestyle factors such as poor diet, lack of physical activity and obesity. Conventional treatments often involve medications like metformin, which has side effects such as gastrointestinal issues. Further, most of these treatments focus on managing symptoms rather than addressing the root causes of the disease.


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Dietary Factors Driving Type 2 Diabetes


Genetic predisposition plays a significant role in the development of Type 2 diabetes, but environmental factors are equally important. A sedentary lifestyle and diets rich in processed foods, which contain excess linoleic acid (LA) in seed oils, contribute to insulin resistance.


Since the mid-20th century, the consumption of LA, an omega-6 polyunsaturated fatty acid found in most processed foods, has skyrocketed in Western diets. This dramatic increase coincides with the unprecedented rise in chronic metabolic diseases like obesity and Type 2 diabetes mellitus.


While LA is essential for maintaining healthy skin and other bodily functions, its overconsumption raises concerns about its role as a metabolic poison that interferes with mitochondrial function and disrupts glucose homeostasis and cellular energy production. Additionally, chronic stress and poor sleep patterns exacerbate the condition. The interplay between these factors creates a complex web that increases the risk of developing Type 2 diabetes.


Insulin resistance, a hallmark of Type 2 diabetes, occurs when cells in your body become less responsive to insulin. This resistance forces your pancreas to produce more insulin to maintain normal glucose levels, eventually leading to pancreatic exhaustion. Over time, this process results in elevated blood sugar levels, which cause damage to various organs and systems in your body.


Diagnosing Type 2 diabetes is challenging due to its gradual onset and nonspecific symptoms. Many individuals remain undiagnosed until they experience significant health issues. Standard diagnostic tests, such as fasting blood glucose and HbA1c, don’t always capture the early stages of insulin resistance, leading to delayed treatment and increased risk of complications.


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Dark Chocolate Linked to Reduced Type 2 Diabetes Risk


Using data from three prospective cohort studies, researchers explored how different types of chocolate consumption relate to the risk of developing Type 2 diabetes. The study focused on dark chocolate, milk chocolate and overall chocolate intake to determine their respective impacts on Type 2 diabetes risk and weight management.


The study included a vast group of 192,208 participants from the Nurses’ Health Study, Nurses’ Health Study II and Health Professionals Follow-Up Study. Importantly, none of these individuals had Type 2 diabetes, cardiovascular disease or cancer at the start of the research, ensuring that the findings specifically addressed the effects of chocolate consumption on those without pre-existing conditions.


Findings revealed that consuming dark chocolate was associated with a significant reduction in the risk of developing Type 2 diabetes. Participants who enjoyed five or more servings of dark chocolate each week experienced a 21% lower risk of Type 2 diabetes compared to those who consumed less. Additionally, for every serving of dark chocolate consumed weekly, there was a 3% decrease in Type 2 diabetes risk, highlighting a consistent protective effect.


In contrast, milk chocolate did not show a similar benefit. The study found no significant link between milk chocolate intake and the risk of developing Type 2 diabetes. Moreover, regular consumption of milk chocolate was associated with weight gain over time, suggesting that while dark chocolate may offer health benefits, milk chocolate could contribute to unfavorable weight changes.


The mechanisms behind dark chocolate’s protective effects are rooted in its rich cocoa content, particularly the presence of flavan-3-ols like epicatechin. These compounds enhance insulin sensitivity, allowing your body to manage blood sugar levels more effectively and thereby reducing the risk of insulin resistance.


Interestingly, the study also noted that the benefits of dark chocolate consumption were more pronounced among younger individuals. This suggests that incorporating dark chocolate into the diet early on may offer more substantial protective effects against Type 2 diabetes. Furthermore, those who consumed dark chocolate tended to also eat other flavan-3-ol-rich foods and beverages, indicating that dark chocolate is often part of a broader, health-conscious dietary pattern.



Cocoa Polyphenols Show Mixed Results in Weight Management Studies


A scoping review explored the effects of cocoa polyphenols and dark chocolate on obesity, aiming to determine their role in weight management. This comprehensive review analyzed numerous research papers, highlighting the varied outcomes of cocoa consumption on obesity-related factors.


The study focused on adults struggling with obesity, including those with additional health issues like heart disease and Type 2 diabetes. Researchers aimed to uncover whether the compounds found in cocoa could help manage weight and reduce inflammation in these individuals.


While some research indicated that cocoa polyphenols could aid in weight management by boosting metabolism and reducing fat accumulation, other studies did not observe significant changes. This disparity suggests that the impact of cocoa on obesity depends on various factors, including the type of cocoa product consumed and the dosage used.


Cocoa polyphenols, particularly flavanols like epicatechin and catechin, are known for their antioxidant and anti-inflammatory properties. These compounds are believed to enhance energy expenditure, which means your body burns more calories even at rest.

Additionally, they may promote thermogenesis, a process where your body generates heat by burning calories, further supporting weight loss. However, the effectiveness of these mechanisms varies based on individual metabolism and the specific cocoa product consumed.


The study also revealed variability in outcomes depending on the form and amount of cocoa consumed. Different cocoa products, such as dark chocolate, cocoa powder and supplements, contain varying levels of polyphenols.

For instance, dark chocolate typically has a higher polyphenol content compared to milk chocolate, making it more effective in influencing weight-related factors. Moreover, the dosage of cocoa polyphenols plays a key role; higher doses may lead to more significant benefits, but the optimal amount still requires further investigation.


The review also emphasized the need for more research to fully understand how cocoa polyphenols contribute to weight control. While preliminary findings are promising, the exact pathways through which these compounds affect body weight and metabolism remain unclear. Future studies should aim to identify the most effective types and doses of cocoa polyphenols, as well as their long-term impact on obesity and related health conditions.



Benefits of Polyphenols in Dark Chocolate


Polyphenols in dark chocolate were linked to improved metabolic profiles, which include better blood sugar levels, reduced insulin resistance and optimized cholesterol levels. These improvements are particularly beneficial for individuals with obesity, as they are at a higher risk of developing metabolic disorders like diabetes and heart disease.


By enhancing insulin sensitivity, cocoa polyphenols help your body utilize glucose more efficiently, preventing spikes in blood sugar levels that can lead to fat storage.


The study also pointed out that most existing research has focused on obese individuals with other health conditions. There is a significant gap in understanding how cocoa polyphenols affect healthy obese individuals who do not have comorbidities. Studying this group could provide more insights into the standalone effects of cocoa on weight management and overall health, free from the influence of other diseases.


Furthermore, the benefits of cocoa polyphenols extend beyond weight management. These compounds play a role in preventing chronic diseases by reducing oxidative stress and inflammation, which are common underlying factors in many health conditions. By protecting cells from damage and improving vascular function, cocoa polyphenols contribute to better long-term health outcomes.


Despite the promising findings, the study highlighted several limitations in the current research. Many studies have small sample sizes or short intervention periods, making it difficult to draw definitive conclusions. Additionally, the lack of standardization in cocoa product types and polyphenol dosages across studies adds to the inconsistency of results.



Polyphenol-Rich Dark Chocolate’s Impact on Health Markers

Research published in the British Journal of Nutrition also investigated how dark chocolate rich in polyphenols affects important health indicators like blood sugar and blood pressure. The researchers wanted to see if consuming different amounts of these beneficial compounds make a difference in managing these health markers, especially in individuals who are overweight or obese.


The study included healthy, non-smoking adults between the ages of 19 and 50, all with a body mass index (BMI) of 25 or higher, indicating they were overweight or obese. Over the course of the research, participants consumed dark chocolate containing either 500 milligrams or 1,000 milligrams of polyphenols daily. The goal was to observe any changes in their fasting blood glucose levels, total cholesterol and blood pressure after two weeks of this diet.


Findings revealed that both the 500 mg and 1000 mg polyphenol doses were effective in reducing fasting blood glucose and lowering both systolic and diastolic blood pressure. This means that the lower dose of polyphenols in dark chocolate was just as beneficial as the higher dose in terms of these specific health improvements.


The rate of improvement was notably swift, with significant reductions in blood glucose and blood pressure observed after just two weeks of including dark chocolate in the participants’ diets. This quick response highlights the potential of dark chocolate as a dietary intervention for improving metabolic health markers in a relatively short period.


After two weeks of the polyphenol-rich dark chocolate diet, no significant alterations were observed in total cholesterol levels or in the participants’ body measurements, such as weight or body fat percentage. In terms of biological mechanisms, the study suggests that the improvements in blood glucose and blood pressure are largely due to enhanced vascular function.


Furthermore, the study points out a possible saturation effect with polyphenol doses. This means that once a certain amount of polyphenols is consumed, taking more does not necessarily lead to greater health benefits.


Overall, the study highlights the significant role of polyphenol-rich dark chocolate in supporting metabolic health. By improving blood glucose and blood pressure levels, dark chocolate is a valuable addition to the diets of overweight and obese individuals looking to reduce their risk of developing Type 2 diabetes and cardiovascular diseases.


However, as with any dietary change, it’s important to consume dark chocolate as part of a balanced diet to achieve the best health outcomes.



Four Key Steps to Harness Dark Chocolate’s Benefits and Improve Diabetes


Research now confirms that dark chocolate, when consumed properly, helps reduce the risk of Type 2 diabetes and improves insulin sensitivity. The key lies in understanding how to maximize its benefits while avoiding common pitfalls that could negate its positive effects.


1.Choose high-quality dark chocolate with at least 70% cacao and safe ingredients — Select dark chocolate rich in flavanols by opting for varieties with a minimum of 70% cacao. Ensure the chocolate is free from harmful substances such as cadmium and lead by choosing high-quality toxin-free brands.


Avoid products containing vegetable oils and opt for brands that prioritize ingredient transparency and rigorous testing for heavy metals. Also look for brands that don’t contain soy lecithin, high-fructose corn syrup or artificial flavors.


2.Incorporate dark chocolate into a carb-rich diet strategically — Integrate dark chocolate into a diet that includes 200 to 350 grams of targeted carbohydrates daily, adjusted based on individual microbiome needs and activity levels.


3.Engage in regular physical activity and reduce LA — Eating dark chocolate is only part of a holistic approach to Type 2 diabetes. Regular physical activity is also important. Engage in activities like daily walking or other forms of exercise to improve insulin sensitivity and support blood vessel function, along with maintaining healthy blood pressure levels and overall metabolic health.


Reducing your intake of LA in seed oils is also key to diabetes management. When you consume high levels of LA, your body produces more proinflammatory eicosanoids, which trigger chronic low-grade inflammation. This persistent inflammatory state interferes with insulin signaling pathways, making your cells less responsive to insulin’s effects.


As a result, your body needs to produce more insulin to achieve the same glucose-lowering effect, leading to hyperinsulinemia. Over time, this compensatory mechanism exhausts your pancreatic beta-cells, reducing insulin production and exacerbating insulin resistance. Moreover, inflammatory markers like C-reactive protein and interleukin-6, which are elevated with increased LA intake, have been linked to higher risks of developing Type 2 diabetes.


By fostering an inflammatory environment, excessive LA consumption not only disrupts your metabolic balance but also accelerates the progression toward diabetes. The primary reason why excess LA is harmful to your health is because it disrupts your cellular powerhouses — the mitochondria — disrupting cellular energy. Without energy, your cells can't repair and regenerate themselves, leading to chronic disease.


4.Monitor your metabolic health and adjust accordingly — Recognizing insulin resistance early is essential, as it’s a warning sign for your metabolic health — one that often precedes Type 2 diabetes. The HOMA-IR (Homeostatic Model Assessment of Insulin Resistance) is a valuable diagnostic tool that helps assess insulin resistance through a simple blood test. The HOMA-IR formula is as follows:


HOMA-IR = (Fasting Glucose x Fasting Insulin) / 405, where

  • Fasting glucose is measured in mg/dL
  • Fasting insulin is measured in μIU/mL (microinternational units per milliliter), and
  • 405 is a constant that normalizes the values


If you’re using mmol/L for glucose instead of mg/dL, the formula changes slightly:


HOMA-IR = (Fasting Glucose x Fasting Insulin) / 22.5, where

  • Fasting glucose is measured in mmol/L
  • Fasting insulin is measured in μIU/mL, and
  • 22.5 is the normalizing factor for this unit of measurement


ļ»æAnything below 1.0 is considered a healthy HOMA-IR score. If you’re above that, you’re considered insulin resistant. The higher your values, the greater your insulin resistance. Conversely the lower your HOMA-IR score, the less insulin resistance you have, assuming you are not a Type 1 diabetic who makes no insulin.


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March 24, 2025
Telemedicine can make diabetes care less expensive and easier to access, but it may not always be a suitable replacement for an in-person visit. Learn what happens during a telehealth visit and see if you could benefit from using telemedicine for your diabetes care. The pandemic upended a lot about life as we knew it. Notably, it was responsible for a 63-fold increase in telehealth visits . For people managing diabetes, however, having a doctor visit over video brings up a host of questions and potential issues. How can a doctor properly check my eyes and feet through a computer screen? Will telehealth replace in-person discussions about my blood sugar? Will I get the same level of care through a computer? According to a 2022 article in American Family Physician , telehealth is promising for diabetes treatment and has been shown to help improve glucose management. In a separate analysis of glucose data from people with type 2 diabetes, people who received remote monitoring of their glucose levels saw significant improvements in A1C over a period of three months. That being said, no study or physician is implying that telehealth fully replaces in-person medical care for diabetes. Here’s what to consider and who might be the best candidates for telediabetes care. What happens during a diabetes telehealth visit? Telediabetes care involves two types of interactions. One is a video meeting with a physician or care team to discuss challenges and potential solutions. During this type of visit, the healthcare provider can see some physical signs or changes, such as rashes or wounds. The second type of interaction is virtual monitoring of glucose levels through a monitoring device that sends data to the care provider. The provider might also follow up with a video call to discuss the data. “Many of the things that are important for diabetes care – blood glucose data review, medication review, insulin teaching – can all happen over video,” said Dr. Varsha Vimalananda, an endocrinologist and associate professor of medicine at Boston University. “CGM data can be uploaded and reviewed remotely, which is also very helpful.” Different providers use different video platforms for telehealth appointments, but most will look and function much like a Zoom call. The benefits of telehealth in diabetes care Not all elements of diabetes care are best suited for telehealth, but many lend themselves naturally to the conversation and convenience that an electronic visit facilitates. For type 2 diabetes in particular, telehealth has been shown to be more effective than in-person care at helping people manage their condition. One reason for the improved outcomes is simply better access to care. Dr. Keta Pandit, an endocrinologist at Texas Diabetes & Endocrinology in Austin, Texas, says continuous glucose monitoring (CGM), along with telehealth options, have changed the landscape of diabetes care. “One of the benefits of being able to offer telemedicine to our patient population is that it has increased the access to care, especially with any ongoing illnesses, hospitalizations, COVID, post-COVID, or any other situations when patients notice their glucose levels are going out of their standard range. Patients often contact us for these types of situations, and we can quickly get them seen via telemedicine to make adjustments to their diabetes medications,” she says. “While this was still an option prior to telemedicine days, the opportunity to see their provider on short notice, not having to worry about transportation, and not having to put in advance notice to take time off of work to travel to the doctor’s office, are some of the ways access to care has increased.” Pandit says this is particularly true for older patients who require frequent visits and women who are pregnant, as well as those who need to optimize their glucose levels before and after surgery. Jasmine Meidas, 51, of Cleveland, Ohio, is one such patient. She was diagnosed with type 2 diabetes 15 years ago. “During the COVID-19 pandemic, I was much more comfortable with telehealth than going into my endocrinologist’s office, which is in a hospital. I still am,” she says. Meidas has a one-hour telehealth visit every three months. “They can order blood work to be taken locally, [and] we review [the results] together. We also review food choices, lifestyle challenges, stressors, and more. We set action steps and goals for the next 90 days,” she says. Meidas periodically sees her endocrinologist in person as well. At Vimalananda’s clinic in Boston, specific groups are making great strides with telehealth options. “Veterans, mostly,” she says. “I have a few [Veteran patients] who have severe [post-traumatic stress disorder]. Driving out to the clinic, dealing with traffic, and navigating the hospital are all things that cause a lot of distress. It’s been a game-changer for them to be able to have the visit from home.” When is telehealth not the best option? “If you have diabetes, please remove your socks and shoes.” This type of sign is frequently displayed in doctors’ offices. How would a foot exam work in telehealth? This is a real concern for people with diabetes, as up to 15% of patients will have a foot ulcer in their lifetime. Pandit and other experts acknowledge the limitations telehealth can have. “The medical team [must depend] on the patient [to provide] data and limited access to other parameters that are needed, including blood pressure measurements or foot examinations. When visits are conducted via telemedicine…care is not as comprehensive,” says Pandit. “There are times when the telemedicine model may pose risks. The limitation is clearly noted in visits with patients who are not technologically savvy, may have hearing issues, or [have] poor [internet] connection at the time of the visit.” Telehealth can also give health care providers a direct view into the home environment, which may result in a patient’s hesitancy to share openly — with family members potentially nearby — and impede the building of relationships and rapport. For these reasons, Pandit recommends that at least every other visit be conducted in person. The future of telediabetes care What if your smart device was smart enough to conduct a virtual eye exam? Checking for diabetic retinopathy, a leading cause of blindness for people with diabetes, is more frequently being included in initial primary care exams, even through telehealth. In one study , over 40% of participants opted for a telehealth version of this initial appointment. “Telemedicine has the power of integrating retinopathy screening and preventative eye care into primary care visits, enabling identification of retinopathy at its early stages and helping patients in reducing financial and quality of life costs incurred by vision loss,” researchers concluded. Until virtual eye exams become more available, Vimalananda says most patients will still need in-person eye and podiatry appointments. For Vimalananda, the future of telehealth depends on increased internet access. The U.S. Census Bureau reported in 2021 that although 92% of households in 2018 had at least one type of computer, only 53% had “high connectivity” (i.e., both a computer or smart device and a broadband internet connection). “ā€‹ā€‹If we can ensure universal access to broadband and video-enabled devices, we will be that much further along. Right now, a lot is riding on what happens with respect to policy. During the pandemic, there were major changes made at the federal and state levels to enable easier access to telehealth,” she says. “Patients’ homes were recognized as a place of service [and] providers could practice across state lines. Prior stipulations that telehealth could be provided only in a health care facility, in rural or health professional–shortage areas, and to established patients [were removed]. All that could change very quickly.” The Endocrine Society, along with many other groups, are advocating aggressively in Washington D.C. for comprehensive telehealth reform that would be permanent, she adds. While doctors and patients continue to consider the potential benefits and drawbacks of telediabetes care, it’s key to speak to your own physician about what might work best for you to optimize your care.
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March 24, 2025
We are thrilled to announce an exciting new partnership between Diabetic Supplies Inc. and Eddii Care ! This collaboration combines the expertise of two trusted leaders in the diabetes care space to bring you a comprehensive, seamless experience for managing your health. With this partnership, managing your diabetes just got easier, smarter, and more personalized.
March 11, 2025
These protein- and fiber-packed spinach, ricotta, and mozzarella egg muffins are a filling yet healthy weekday breakfast option.
March 4, 2025
Key takeaways The FDA has issued a warning to users of continuous glucose monitors after reports of missed urgent blood sugar alarms on smartphones. Free apps can act as a backup for CGM alerts on your phone. A secondary alert system, like a CGM receiver or the SugarPixel standalone display, can ensure critical alerts are noticed. The FDA recently issued a safety notice after receiving reports from CGM users who missed critical low and high blood sugar alerts on their smartphones. Some of the causes for the missed alerts included: changes to phone settings, operating system upgrades, and using Bluetooth accessories. The safety warning coincided with my own experience. Following an update to my smartphone, I missed two critical low blood sugar alerts during the night. After missing those notices, I realized that I could back up my CGM alarms the same way I back up photos on my phone or laptop's hard drive. I then went about researching and testing other backup options, including these apps and devices I now use to make sure alarms are heard consistently, especially at night.
February 12, 2025
Marcia Kadanoff, who lives with type 2 diabetes, shares her top five tips for enjoying a Valentine’s Day meal out. Pink and red hearts everywhere, overpriced dinners, wondering if you’ll have a date (or if you got your partner an appropriate gift) – ah, the joys of Valentine’s Day. I’m stressed just thinking about it. As a person with diabetes, my stress may be a bit different than general Valentine’s Day anxiety. By this point, my spouse knows enough not to get me chocolates, my biggest landmine food. But the hard thing for Valentine's Day or any other romantic occasion is getting a reservation at the right kind of restaurant and – as always when living with diabetes – planning out my meal. Special occasion meals take special skills to navigate. The good news is that there are definitely strategies that can help make a romantic dinner somewhere special enjoyable without diabetes taking center stage. Where I live – the San Francisco Bay Area – many restaurants have Valentine’s Day dinner specials that consist of three to five courses. There’s nothing wrong with eating a multi-course meal, but it does make diabetes management more difficult. From bread to creamy soups and crouton-laden salads to heavy entrées to a dessert that’s potentially cake-filled, multi-course meals can quickly add up to a large amount of carbohydrates, which is a major driver of high blood sugars. The reality is that even if I choose the “healthier” set menu for a celebratory multi-course meal, I still make a point to think about what each portion is bringing (quite literally) to the table. Here are my best tips for navigating a Valentine's Day dinner out.
February 5, 2025
Figuring out when and how to exercise can be one of the most difficult parts of living with diabetes. Hear from experts who discuss the benefits and share strategies for safely exercising. Having diabetes doesn’t mean you have to let go of the things you love doing, which may include playing sports. Exercise is an essential part of diabetes management, leading to improved weight management, reduction in cardiovascular disease risk factors, and great mental health benefits. Experts like Dr. Lori Laffel, chief of the pediatric, adolescent and young adult section at Joslin Diabetes Center, discussed the benefits and strategies for safely exercising with diabetes. Laffel pointed to the ADA’s Standards of Care, which recommend adults get 150-300 minutes per week of moderate-to-vigorous exercise and youth get 420 minutes per week of moderate-to-vigorous exercise. But even with all of the evidence pointing to its benefits, managing exercise can be one of the most difficult parts of living with diabetes. There are multiple challenges to consider, such as abnormal insulin delivery and glucagon physiology, how stress hormones affect blood glucose, hydration, and more. The good news is that you can still stay active with diabetes and engage in the sports you love. Famous athletes who have diabetes include five-time Olympic gold medalist Gary Wayne Hall Jr., recent Super Bowl champion Noah Gray, and the Women’s National Basketball Association’s 2022 third overall pick Lauren Cox. Exercising just might mean a little more planning on your part. This includes paying special attention to the type of physical activity you’re doing, carb intake, and your insulin regimen, said Laffel. How does exercise impact blood sugar? It’s still difficult to know the degree to which exercise affects your blood glucose levels. According to Michael Riddell, professor of kinesiology and health sciences at York University, an optimal glycemic range is “unclear and very individualized for the athlete with diabetes.” Factors that influence one’s glucose response to exercise include the type of activity, time of day, whether you’ve recently taken insulin, what food was recently consumed, stress, sleep, and more. Athletes who compete may want to consider how their levels vary between training days versus competitions. While it might not always be doable in practice, Riddell recommends a time in range of 70% during training and 75% on competition days – while paying special attention to minimizing hypoglycemia to less than 1%. For competitive athletes, other important things to manage include sleep, meals, basal/bolus insulin, hydration, and workout schedules. The type, duration, and intensity of exercise are main factors that influence glucose response. Different forms of physical activity cause different glycemic trends that ultimately affect how you respond to diabetes management. For example, endurance activities (like walking, jogging, and cycling) tend to reduce glucose levels, whereas high-intensity interval training (HIIT) and resistance training tend to vary more so. Laffel said that if you are engaging in intense exercise, know it can cause hyperglycemia and may increase your insulin needs during recovery time. The amount of carbs you should eat to maintain your desired glucose levels will depend on the intensity of your exercise. Lower-intensity exercise typically means more carbs and less insulin needed and vice versa for higher-intensity exercise, explained Riddell. For context, about 50% of recreational athletes with type 1 diabetes prefer training and sometimes competing with a moderately low (100-200 grams per day), low (40-99 grams per day), or very low (<40 grams per day) carb diet. Helpful guidelines and tech for exercise Activity monitors and devices can significantly help with diabetes management while exercising. Connected pens and insulin pumps provide timely dosage; continuous glucose monitors (CGM) let you follow trends to guide your insulin dosing and carb intake; and automated insulin delivery (AID) can protect you from hypoglycemia and possible hyperglycemia. Laffel provided a few basic guidelines if you’re engaging in aerobic exercise for more than 40 minutes. If you’re on multiple daily injections (MDI) or an open-loop pump, consider the following insulin adjustments: For those on MDI, start with a 20% reduction in basal insulin dose. For people on insulin pump therapy, reduce basal rate by about 50% (as a starting point) 1-2 hours before, during, and about one hour after exercise. Reduce bolus insulin by 50% for meals or snacks two hours before and up to two hours after exercise. At bedtime (or 7-11 hours following afternoon exercise) reduce your basal rate by 20% for up to six hours. If you are engaging in unplanned aerobic exercise, eat a few extra carbs. Use a CGM or monitor to check glucose before, during, and after physical activity. According to Laffel, an overlooked but important part of exercising with diabetes is the cool-down period, which can be any sort of exercise that you consider easy, such as walking or a slow jog. Cooling down can reduce your risk of hyperglycemia after vigorous exercise. You should cool down for about 20 minutes. If your glucose levels remain high, you can consider conservative insulin correction (greater than 220 mg/dL). Ultimately, there are many ways you can tailor diabetes management to work for your exercise plan. You should discuss your exercise regime with your doctor, as everyone’s needs are individualized and dependent on their lifestyle.
February 5, 2025
Game day is fast approaching. Here are six diabetes-friendly healthy snack recipes that are all sure to be instant crowd-pleasers. Are you ready for the big game? Whether you're a raving football enthusiast, solely a fan of the commercials, or just around for the food and comradery, it's impossible to deny that the Super Bowl is a big deal. It's important to make sure you'll stay healthy while helping yourself to a few delicious bites. “Traditional Super Bowl snack foods are less than ideal, even if you aren't living with diabetes,” says Heather Hanks, a certified nutritionist and medical adviser at Medical Solutions BCN. Hanks acknowledges that it's always a challenge to eat healthy on Super Bowl Sunday. “The key here is to find snacks that contain no refined sugars and fewer carbs, a good source of protein, healthy fats, and fiber to keep you full and stabilize blood sugar levels.” Diabetes-friendly snacks for game day Bearing these pointers in mind, we have six low-carb finger food options, from cheese dips to buffalo-style cauliflower bites. These healthy snack options will have you partaking in the party without feeling too full or weighed down. ļ»æ
January 14, 2025
A while back, I shared some of the advantages of chia pudding, and I’ve since been shocked by the positive response. “Adam, thank you so much,” one diaTribe reader wrote me to say. “I’ve been looking for a breakfast like this for 25 years! It has changed my life.” Parents have even emailed me with enthusiasm for this recipe –“My son loves this!” – meaning this isn’t just a weird concoction for health nuts like me. For those of you who aren’t familiar with the kitchen wonder that is chia pudding, it’s truly the simplest breakfast to make, and it offers so many benefits – little impact on blood glucose, three minutes to make without cooking, inexpensive, stocked with fiber and omega-3s, and filling and tasty – that you might just feel the same way. I’ve walked through how to make it in a video, and for those of you who’d prefer reading the recipe, the written details on how to make chia pudding are also below. What are chia seeds? Chia seeds are the edible seeds of a flowering desert plant, Salvia hispanica, a relative of the mint family. They look a lot like poppy seeds and are packed with fiber, protein, and healthy Omega-3 fats. On their own, chia seeds don’t taste like anything, so it’s all about how they are flavored—hence the recipe. Where to buy chia seeds I buy chia seeds in bulk online; a two-pound bag from Viva Labs on Amazon costs about $10 and covers about 20 breakfasts. They can also be purchased at regular grocery stores, natural foods stores, and even corner stores, usually in one-pound bags. They are often in the baking section or near where bags of rice and beans are sold. They may also be in the bulk foods aisle, near any nuts, or a in health foods and vitamin section as well. How to make chia seed pudding To make chia seed pudding, mix 1/4 cup of chia seeds with 1/2 cup of water . If you’re me, you’ll also add a hearty amount of cinnamon , 1-2 tablespoons of coconut oil , and some combination of toppings such as fruit, seeds, and nuts . (For instance, I like frozen raspberries, shelled sunflower seeds, and almonds.) After about a minute of stirring with a spoon and about a minute sitting , it turns into a pudding-like gel. Chia pudding can also be made ahead of time, and you can double or quadruple the recipe. The water can be hot or cold, depending on your preferences, and the pudding can be made thicker by using less water. Chocolate or vanilla protein powder or pure vanilla extract can be added for additional flavor. There is nothing exact about this recipe, so experiment with the components and toppings to fit your tastes. For example, you can try this Overnight Berry Chia Pudding. I also know someone that makes it with lemon juice, stevia, and almonds. There are many other chia seed pudding recipes on the Internet, though most contain some amount of added sugar, such as honey, maple syrup, date syrup, or coconut sugar. Enjoying chia seed pudding with diabetes When it comes to bolusing for insulin when eating chia pudding, I generally take one unit of insulin for chia seed pudding as I start eating, which covers the very slow blood glucose rise from fat, protein, and the small amount of carbs from the toppings. Each 1/4 cup of chia seeds has 20 grams of carbs, though 16 grams are from fiber (80%), translating to little blood sugar impact. A note about chia seed pudding for people with sensitive stomachs If you have any gastrointestinal discomfort with this recipe, try making the chia pudding in a batch and letting it sit overnight. Some readers have written in to add that soaking chia seeds in water for a longer period of time has made chia seed pudding easier for them to digest. ļ»æ
January 6, 2025
Key takeaways: U.S. News & World Report has released its 2025 list of best diets, including top-ranked diets for people with diabetes. The list includes nutritious eating patterns such as the Mediterranean diet, the DASH Diet, and the MIND Diet. These dietary eating patterns are optimal for people who are trying to keep blood sugar levels stable. For people living with diabetes, it’s important to eat in ways that help keep blood glucose levels within normal range consistently throughout the day, rather than rapidly fluctuating between figures that are high and low. This often translates to a focus on eating regular, portion-mindful meals that feature lean sources of protein and whole foods plentiful in fiber, along with limiting food or drinks that are high in sugar or simple carbohydrates. U.S. News & World Report issues a list of top diets at the start of each year, with a ranking of their favorites in various health categories, including diabetes and prediabetes. Below are the top four results for the diabetes category, listed in ranked order – plus a bonus honorable mention from the editorial team at diaTribe. While all of these diets – better described as meal patterns – favor whole foods as well as minimize added sugars and refined carbohydrates, their approaches vary. All of these diets, however, have been shown to help improve blood sugar levels while providing adequate nutrition. 1. The Mediterranean diet The Mediterranean eating pattern focuses on consuming an abundance of vegetables, fruits, legumes, beans, nuts, and seeds with low to no red meat intake. It also encourages whole grains, extra virgin olive oil as a main source of healthy fat, moderate amounts of fish rich in omega-3 fatty acids (such as salmon or tuna), and cheese and yogurt . Sweets should be consumed sparingly, if at all. Benefits of the Mediterranean diet Studies have shown that the Mediterranean diet can improve insulin sensitivity, help regulate blood sugar, reduce A1C levels , and lower the risk of type 2 diabetes. Notable health organizations, including the American Heart Association (AHA) and the American Diabetes Association (ADA), have endorsed the Mediterranean diet. What’s more, the Mediterranean diet adds flexibility. “The Mediterranean meal pattern is based on a general pattern of eating that can be adapted to different cultural traditions and food preferences,” said Daisy Seremba, a Georgia-based registered dietitian and certified diabetes care and education specialist. “There are no exclusions of specific foods or food groups, making it easy to follow long term and maintain the health benefits it offers.” Drawbacks of the Mediterranean diet The Mediterranean diet offers many benefits and is an excellent option for most people, but cost may be a concern. “Some consumers report the cost of such things as olive oil, fish, nuts, and seeds may be prohibitive for their budgets,” Seremba said. She recommends shopping for frozen fish or canned varieties, which confer many of the same benefits, as a way to save on the cost of purchasing items such as fresh seafood. Those on the Mediterranean diet may also need to be mindful of carbohydrate content. “Because the Mediterranean diet promotes the intake of fruits, vegetables, and whole grains, people with diabetes may need additional guidance from a registered dietitian or diabetes care and education specialist to ensure they are following their meal plan and limiting their carb intake as needed,” Seremba said. 2. The flexitarian diet The flexitarian eating pattern is a mix between vegan and vegetarian with the flexibility to consume animal products in limited amounts. The majority of foods eaten are plants, nuts, seeds, whole grains, legumes, fruits, and vegetables. It includes three stages: The first stage limits meat to two days per week with no more than 28 ounces per week. The second stage consists of consuming more plant-based foods (eggs and dairy are allowed) three to four times per week, with less than 18 ounces of meat weekly. The third stage limits meat to no more than 9 ounces per week. If you follow the flexitarian diet, you’ll primarily eat plant-based foods, with occasional lean, organic, grass-fed or pasture-raised meat, poultry, eggs, dairy, and fish. Benefits of the flexitarian diet “The flexitarian eating pattern encourages consumption of more plants as the base of the diet with less emphasis on consuming meat, which is more environmentally friendly and healthier in terms of saturated fat content. In addition, a flexitarian diet is higher in fiber, fruits, and vegetables than the typical or standard American diet,” said Sue-Ellen Anderson-Haynes, a registered dietitian and national spokesperson for the Academy of Nutrition and Dietetics. Anderson-Haynes said the flexitarian diet may be a good option for people with diabetes. She pointed to a 2019 study showing that people who closely followed plant-based dietary patterns had a 13% lower risk of developing type 2 diabetes, compared to those who did not strictly follow a plant-based diet. “Plant-based diets, such as the flexitarian diet, are plentiful in fiber, antioxidants, magnesium, and other nutrients that are well documented in research to assist with the prevention and management of chronic illness such as heart disease, cancer, and diabetes,” said Anderson-Haynes. “In terms of managing diabetes, plant-based diets have shown promising results to slow down complications related to diabetes,” Anderson-Haynes said. “Conversely, research reports that diets high in animal protein increase diabetes risk.” Drawbacks of the flexitarian diet The flexitarian diet imposes no limits on the amount of eggs or dairy consumed. "There is no true limit on eggs and dairy as there is with meat, so people following this diet may not know how much of these foods to limit or to consume,” Anderson-Haynes said. 3. The MIND diet The MIND eating pattern, which stands for Mediterranean-DASH Intervention for Neurodegenerative Delay, is a combination of the Mediterranean and DASH eating patterns. The MIND diet encourages people to consume vegetables, nuts, olive oil, whole grains, berries, fish, beans, poultry, and wine in moderate amounts, although newer studies recommend against having any amount of alcohol). Benefits of the MIND diet Both the Mediterranean and DASH eating patterns have been shown to positively impact the management of diabetes and its comorbidities, including high blood pressure, cardiovascular disease (CVD), high blood cholesterol, and obesity. Several studies also suggest that MIND can slow the progression of Alzheimer's disease, although the specific nutritional components responsible for these possible benefits or their mechanism of action haven’t been well studied. “Several studies suggest that healthy fats, like omegas in olive oil and phytochemicals in berries, might be responsible for the neuroprotective effects,” said Sandra J. Arévalo Valencia, a CDCES and director of community health and wellness at Montefiore Nyack Hospital in New York. “In addition to reducing the risk of mental illness, it can help control weight, improve glycemia, improve cholesterol levels, and reduce hypertension,” Valencia said. “MIND doesn’t restrict any food groups, allowing for well-balanced meal plans that can be followed long term without causing any dietary insufficiencies.” Drawbacks of the MIND diet “When talking about MIND with my patients with diabetes, I recommend they exercise caution with the amount of fruit and nuts they consume. Excessive fruit intake could increase glycemia (blood glucose levels),” Valencia said. “In addition, the high fat content of nuts could cause weight gain. The fact that you are eating good fats doesn't take away from the reality that all fats are high in calories.” As with the Mediterranean eating pattern, Aravelo said MIND can be expensive, as ingredients such as fresh berries, olive oil, avocados, salmon, and other recommended foods tend to be costly. 4. The DASH diet DASH – which stands for Dietary Approaches to Stop Hypertension – emphasizes healthy foods like fruits , vegetables, whole grains, lean proteins, and low-fat dairy, while discouraging red meat, added salt, sugar, or saturated fat. This eating pattern is a flexible, heart-healthy diet that can help manage high blood pressure and prevent cardiovascular disease. Eating the DASH way results in a nutrient-dense meal plan high in potassium, calcium, magnesium, fiber, and protein; the ADA has published a consensus report on the effectiveness of the DASH meal plan for people with diabetes. Benefits of the DASH diet In addition to promoting blood pressure control, this eating pattern has been shown to improve insulin resistance, high cholesterol, and obesity, said Kari Garner, a South Carolina-based registered dietitian and CDCES. Garner pointed to a 2022 study that linked the DASH diet to lower mortality risk among individuals with diabetes. “The DASH diet encourages the intake of nutrient- and fiber-rich foods, which can promote weight loss and decrease blood pressure and cholesterol. The DASH diet also has cardiovascular benefits similar to the Mediterranean diet,” Garner said. Drawbacks of the DASH diet One challenge of DASH is that more than 50% of the calories come from carbohydrates, which may be too high for some people with diabetes. DASH carbohydrates may range between 180-270 grams per day, depending on the calorie level. There’s also the challenge of keeping sodium to below 2,300 milligrams (less than 1 teaspoon) per day. “DASH may be hard to sustain due to perceived lack of flavor in foods,” Garner said, adding that limited culinary skills, affordability of fresh ingredients, and lack of an organized support system as other possible impediments to success on DASH. 5. diaTribe honorable mention: The vegan diet This diet, which came in at number seven, didn’t make it to the top of the U.S. News rankings in 2025. Nevertheless, diaTribe believes it deserves special mention for its noted preventative benefits to the heart and liver, parts of the body that are especially important to care for to avoid complications with diabetes, as well as to the gut microbiome. Following a vegan eating pattern means eliminating all animal products from your diet – no meat, fish, or dairy. Some vegans also exclude honey and gelatin from their diet. This eating pattern focuses on primarily eating grains, fruits, vegetables, legumes, nuts, and seeds. While the vegan diet is certainly more limited than a vegetarian diet, there are many new plant-based protein sources offered at grocery stores, restaurants, and even major chains across the U.S. Benefits of the vegan diet Unlike other diets, the vegan diet has fairly straightforward requirements: all plant foods are included. As long as it comes from a plant, you can eat it. There are no strict limits on the number of calories or the amount of food you eat. Vegan diets are generally high in fiber and low in saturated fats, so they fit within a heart-healthy diet and align well with dietary guidelines for people with diabetes. A small study of people with type 1 diabetes found that the vegan diet delivered several benefits, including reduced total daily insulin dose, improved insulin sensitivity, and weight loss. Research suggests following a plant-based diet can reduce the risk of several chronic conditions, including CVD, obesity, and even some cancers. Drawbacks of the vegan diet When you eliminate all animal products from your diet, it can be difficult to get enough of certain nutrients, like vitamin B-12 and iron. Experts recommend taking a certified B12 supplement and consulting with your healthcare provider if you experience any symptoms of B12 deficiency, such as: Cognitive changes like depression, fatigue, and memory impairment Muscle weakness Breathlessness Weight loss Increased heart rate While it’s certainly possible to get enough protein from plant sources, you may have to think creatively at first and explore other options like tofu, tempeh, lentils, plant-based milks, nuts, and seeds. The bottom line: What’s the best diabetes diet for blood sugar management? No eating plan or pattern for diabetes is magical. However, with careful consideration and an understanding of your personal goals, preferences, and capacity to adjust, one of these meal patterns may be right for you. Combining one of these eating patterns with the diabetes plate method – a recommendation of half non-starchy vegetables, one-quarter protein, and one-quarter carbohydrate foods – can help you create balanced, healthy meals and manage blood sugar. Of course, it’s important to combine healthy meals with physical activity to support blood glucose control, maintain a healthy weight, and reduce the risk of diabetes complications. If you’re looking for assistance with meal planning, a registered dietitian and CDCES can help. Here is a helpful database to find a CDCES who can work with you.
December 30, 2024
Ever been in a situation where someone just didn’t get it when it comes to diabetes? You’re not alone! In the final video of the Spoonful of Laughter series, comedian Kesha Carter, filmmaker Kelsey Bascom, and diabetes creator Justin Eastzer take a hilarious dive into what happens when misunderstandings meet real-life diabetes experiences.
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