Browse the evidence

Sodium bicarbonate supplementation of 0.2-0.3 g/kg body weight, taken 60-90 minutes before exercise, buffers acid buildup to improve high-intensity cycling performance (1-10 minutes).

For races or efforts under 10 minutes, take 0.2-0.3g of sodium bicarbonate per kg of body weight 60-90 minutes before starting. Be aware it can cause stomach issues, so practice with it in training.

Dietary nitrates (300-600 mg nitrate, ~500 ml beetroot juice) taken 2-3 hours before exercise enhance endurance and reduce oxygen cost during submaximal exercise by promoting vasodilation and improved muscle efficiency.

If you do long rides or time trials, try 300-600mg of nitrate (e.g., beetroot juice) 2-3 hours before. It can help you use oxygen more efficiently. Be aware it may lower blood pressure.

Creatine supplementation increases fat-free mass (FFM) and lean body mass (LBM) only when combined with resistance training (RT); it produces no significant lean mass gains in non-resistance training contexts.

If your goal is to increase muscle mass, you must lift weights. Creatine will help you gain about 3.4 kg of lean mass if you train, but it will not build muscle if you only take the supplement without resistance exercise.

A dose-response relationship exists between reduced caloric intake and weight/BMI loss, where every 100 kcal/day decrease is associated with 0.16 kg weight loss and 0.06 kg/m2 BMI decrease.

To lose weight, focus on reducing your daily caloric intake by small, manageable amounts. The study shows that cutting just 100 calories a day leads to a measurable decrease in weight (0.16 kg) and BMI (0.06 kg/m2) over 12 months. This suggests that small, consistent changes are effective for weight management.

Structured physical activity of at least 150 minutes per week significantly reduces HbA1c levels in individuals with Type 2 diabetes.

Aim for at least 150 minutes of moderate aerobic exercise (like brisk walking or cycling) every week. If time is tight, try High-Intensity Interval Training (HIIT) for shorter, effective sessions. Consistency matters more than intensity for long-term glucose control.

Combined lifestyle interventions integrating both dietary changes and structured exercise produce greater improvements in diabetes management (weight loss, glycemic control, cardiovascular risk) than either intervention alone.

Do not choose between diet and exercise; do both. Work with a healthcare provider to create a personalized plan that includes a balanced diet and at least 150 minutes of weekly exercise. This combination offers the best protection against complications and medication dependence.

Diets high in fiber, low-glycemic index carbohydrates, and healthy fats contribute to better glycemic control and reduced HbA1c levels in Type 2 diabetes.

Prioritize high-fiber, low-glycemic foods like whole grains, vegetables, legumes, and lean proteins. Include healthy fats and limit processed sugars. This approach helps prevent sharp blood sugar spikes and improves long-term control.

Optimal combined SPAN behaviors (high sleep 8.0-9.4h, high MVPA 42-104min, high diet quality 57.5-72.5) are associated with a 57% lower risk of MACE compared to the lowest tertile of all behaviors.

To maximize cardiovascular protection, aim for 8-9.5 hours of sleep, 42-104 minutes of moderate-to-vigorous exercise daily, and a high-quality diet (score 32.5-50.0). This combination is associated with a 57% lower risk of major cardiovascular events compared to having low levels of all three behaviors.

Higher diabetes self-management scores, specifically in glucose monitoring, physical activity, and healthcare utilization, are significantly associated with favorable glycemic profiles (lower HbA1c) in type 2 diabetes patients.

To improve blood sugar control, focus on three specific behaviors: monitor your glucose levels regularly, engage in consistent physical activity, and maintain regular contact with your healthcare provider. This study shows these actions are significantly linked to better outcomes, whereas dietary changes alone may not be sufficient if these other behaviors are neglected.

Metabolic bariatric surgery (MBS) provides superior long-term weight loss and glycemic control compared to non-surgical management in patients with obesity and type 2 diabetes.

For patients with severe obesity and type 2 diabetes, metabolic bariatric surgery offers significantly better long-term weight loss and blood sugar control than non-surgical management. While surgery is not for everyone, those who undergo it maintain much greater weight loss (22% vs 8.6%) and better glycemic control over five years. If surgery is not an option, intensive lifestyle modification and pharmacotherapy are critical alternatives to mitigate health risks.

Obesity treatments (lifestyle, medications, surgery) improve obesity-related diseases, physical health-related quality of life (HrQoL), and body image, with the magnitude of benefit often correlating with the amount of weight loss.

Know that your treatment will likely improve your health conditions, energy, and how you feel about your body, even if weight loss is slow. Different treatments offer different benefits; for example, surgery and newer medications often provide greater health gains than lifestyle changes alone. Discuss with your provider which treatment best addresses your specific health concerns, such as heart disease or joint pain.

Weight reduction of 5-15% in obese patients with cardiovascular disease leads to dose-dependent improvements in cardiometabolic risk factors, including blood pressure, lipid profiles, and glycemic control.

Aim to lose 5-15% of your current body weight through a moderate daily calorie deficit (500-600 kcal) combined with regular exercise. You do not need to reach a 'normal' BMI to see significant improvements in blood pressure, cholesterol, and blood sugar. Consistency is more important than extreme restriction.

GLP-1 receptor agonists (e.g., Semaglutide, Liraglutide) and SGLT-2 inhibitors improve glycemic control, body weight, and cardiovascular risk factors in obese patients with type 2 diabetes.

If lifestyle changes alone are insufficient, medications like GLP-1 agonists (e.g., Semaglutide) or SGLT-2 inhibitors can help manage blood sugar and support weight loss. These are prescribed when lifestyle interventions fail to meet targets.

Intensive lifestyle intervention leading to significant weight loss (≥15 kg) can induce remission of type 2 diabetes in patients with short disease duration (<6 years).

If you have Type 2 Diabetes diagnosed less than 6 years ago, losing 15 kg or more through a structured diet program (often starting with meal replacements) can put your diabetes into remission. This is not just about lowering blood sugar, but potentially reversing the condition. Work with a healthcare provider to manage this safely.

Focusing on carbohydrate quality (high fiber, low glycemic load) is more effective for obesity management than restricting carbohydrate quantity (low-carb diets).

Prioritize the type of carbohydrates you eat over the amount. Choose whole grains, legumes, and fruits that are high in fiber and have a low glycemic impact. This approach supports better metabolic health and weight management compared to simply cutting out carbs.

Personalized dietary interventions guided by a dietician are essential for effective obesity treatment, considering individual metabolic needs and health status.

Work with a dietician to create a personalized nutrition plan that fits your health status, metabolic needs, and lifestyle. This approach is more effective than generic dietary advice.

Under energy-matched conditions, low-carbohydrate diets (≤44% TDCI) produce greater reductions in fasting blood glucose, fasting insulin, triglycerides, and HDL cholesterol compared to high-carbohydrate diets (≥45% TDCI).

If you want to improve your fasting blood glucose and insulin levels without changing your total calorie intake, try reducing your carbohydrate intake to below 44% of your total daily calories. This shift, while keeping total energy the same, has been shown to significantly improve these metabolic markers compared to eating more carbohydrates.

Under energy-matched conditions, low-carbohydrate diets (≤44% TDCI) lead to greater reductions in body mass and fat mass compared to high-carbohydrate diets (≥45% TDCI).

If your goal is to lose fat, reducing your carbohydrate intake to below 44% of your total daily calories may be more effective than eating more carbohydrates, even if you keep your total calorie intake the same.

Sustained weight loss exceeding 10 kg through very-low-energy diets (800-853 kcal/day) induces remission of type 2 diabetes by reducing ectopic fat in the liver and pancreas, thereby restoring insulin sensitivity and beta-cell function.

To reverse Type 2 Diabetes, you likely need to lose more than 10% of your body weight. This is best achieved through a medically supervised very-low-calorie diet (around 800-850 calories/day) for 12 weeks, followed by a structured plan to maintain that weight loss. This approach works by removing fat from your liver and pancreas, allowing your body to regulate blood sugar naturally again. It is most effective if you have had diabetes for a short time.

The Mediterranean diet improves glycemic control and cardiovascular risk factors, facilitating remission when associated with sustained weight reduction, primarily through anti-inflammatory effects and improved insulin sensitivity.

Adopting a Mediterranean diet—rich in vegetables, fruits, whole grains, legumes, nuts, and olive oil, with moderate fish and minimal processed meat—can significantly improve blood sugar control and heart health. This diet is recommended as a first-line strategy for Type 2 Diabetes because it is sustainable, safe, and effective, especially when it leads to modest weight loss.

High intake of ultra-processed foods is linked to adverse metabolic outcomes including obesity, type 2 diabetes, and cardiovascular disease, making their limitation a pragmatic strategy for reducing metabolic risk.

Reduce your consumption of ultra-processed foods. They are linked to obesity, diabetes, and heart disease. Prioritize whole, minimally processed foods instead.

Mediterranean and plant-forward dietary patterns improve glycemic control and reduce type 2 diabetes risk more effectively than rigid single-nutrient prescriptions.

Adopt a Mediterranean or plant-forward eating style focusing on whole foods, fiber, and unsaturated fats. Avoid rigid 'diet' labels; prioritize long-term sustainability and individual metabolic response over short-term restriction.

Higher intake of dietary fiber and whole grains is associated with lower T2D risk and improved postprandial metabolic responses.

Increase intake of dietary fiber and whole grains. Differentiate between high-quality, minimally processed carbohydrates and refined starches/sugars.

A behavior change intervention targeting diet and physical activity produces significant collateral improvements in perceived stress and sleep duration, comparable to interventions explicitly designed to target stress and sleep.

If you are struggling with stress or poor sleep, start by focusing on getting more physical activity and eating more fruits and vegetables. You do not necessarily need a separate, intensive stress management program. A structured approach to diet and exercise can naturally reduce your stress levels and increase your sleep duration, potentially moving you into the recommended 7-9 hour range.