Browse the evidence

Achieving a weight loss of ≥10% within the first year after a Type 2 diabetes diagnosis significantly increases the likelihood of biochemical remission (HbA1c < 48 mmol/mol without medication) at 5 years.

If you have been recently diagnosed with Type 2 diabetes, aim to lose 10% of your body weight within the first year. This level of weight loss, even without extreme diets or intensive programs, significantly doubles your chances of putting the disease into remission (normalizing blood sugar without medication) within five years. Focus on sustainable weight loss rather than extreme restrictions.

Weight loss achieved between 1 and 5 years after diagnosis is also associated with diabetes remission, with a risk ratio of 2.43 for ≥10% weight loss.

Even if you haven't lost weight in the first year, losing 10% of your body weight between year 1 and year 5 after diagnosis is still strongly associated with putting Type 2 diabetes into remission. It is never too late to start losing weight for this benefit.

Supplementing with 15g of collagen peptides daily, taken immediately after resistance training, significantly increases fat-free mass and muscle protein synthesis markers in recreationally active men compared to placebo, without increasing fat mass.

If you are lifting weights 3 times a week, take 15 grams of collagen peptides immediately after your workout. This specific timing and dosage has been shown to help you gain more lean mass and strength than training alone, likely by supporting the structural proteins in your muscles and tendons. It does not add fat.

Lifestyle interventions involving caloric restriction and increased physical activity reduce the risk of incident Chronic Kidney Disease in overweight or obese diabetic patients by approximately 30%.

If you are overweight and have diabetes, combining a healthier diet with regular physical activity can significantly lower your risk of developing kidney disease. This approach works by reducing weight, blood sugar, and blood pressure.

For Asian-Indian populations, reducing carbohydrate intake from 65-75% to 50-55% of total calories, while increasing protein to 20-25% and healthy fats to 20-30%, significantly reduces the risk of developing type 2 diabetes and metabolic syndrome.

If you are of Asian-Indian descent, your current diet likely provides 65-75% of your calories from carbohydrates, which significantly increases your risk of diabetes, especially if you carry weight around your midsection. To protect your health, shift your plate composition: aim for 50-55% of calories from complex carbs (like brown rice, whole grains, and vegetables), 20-25% from protein (legumes, pulses, or lean meats), and 20-30% from healthy fats (nuts, seeds, mustard/groundnut oil). This balance is more effective for prevention than extreme low-carb or high-carb approaches.

Sleep restriction (4 hours time-in-bed for five nights) significantly reduces myofibrillar protein synthesis (MyoPS) rates in healthy young men, but performing high-intensity interval exercise (HIIE) during this period maintains MyoPS at control levels.

If you are experiencing sleep restriction (e.g., 4 hours of sleep for several nights), your body's ability to build muscle protein drops significantly. However, doing High-Intensity Interval Exercise (HIIE) during this period can keep your muscle protein synthesis rates normal. Do not skip exercise when you are sleep-deprived; instead, consider HIIE as a tool to protect your muscle mass.

Plant-based protein sources can stimulate muscle protein synthesis (MPS) and support muscle mass gains comparable to animal proteins when consumed in sufficient quantities, combined to optimize amino acid profiles, and processed to enhance bioavailability.

To build muscle on a plant-based diet, focus on variety and volume. Combine different plant proteins (like beans and rice) in meals to ensure you get all essential amino acids. You may need to eat slightly more total protein (aim for 1.4-2.0 g/kg/day if active) or larger portions of specific proteins (like pea or soy) to hit the leucine threshold needed to trigger muscle growth, similar to how you would with animal proteins.

Processing plant proteins (e.g., isolation, heating, fermentation) significantly improves their digestibility and bioavailability, making them more effective for MPS than raw plant foods.

If you struggle to eat enough plant protein from whole foods alone, consider using plant protein isolates or concentrates (like pea or soy isolate). These are processed to remove anti-nutrients that block digestion, making the protein much more available for your muscles than raw beans or grains.

Low energy availability (LEA) of 25 kcal/kg fat-free mass per day significantly reduces daily integrated myofibrillar and sarcoplasmic muscle protein synthesis in trained females, even when protein intake is maintained at 2.2 g/kg lean mass per day.

If you are a trained female athlete trying to build or maintain muscle while in a caloric deficit, simply eating high protein is not enough. You must ensure your energy availability is sufficient (above ~30 kcal/kg fat-free mass). Severe energy restriction will blunt muscle protein synthesis and lean mass gains, even with optimal protein intake. Focus on balancing energy intake with exercise expenditure.

Prolonged supplementation with 15g/day of collagen peptides, when combined with resistance exercise training, significantly increases fat-free mass (FFM) in recreationally active men compared to placebo, likely through enhanced passive connective tissue adaptations rather than increased contractile muscle fiber hypertrophy.

If you are lifting weights regularly, adding 15 grams of collagen peptides daily (specifically after your workout) can help you gain more lean mass than training alone. This gain appears to come from stronger connective tissues rather than bigger muscle fibers, which may help you lift heavier or recover faster. It is not a replacement for high-quality protein but a useful addition.

Low carbohydrate dietary approaches (LCDs) are as effective as or superior to other dietary approaches for managing Type 2 diabetes, particularly by reducing the requirement for glucose-lowering medications.

Adopt a low carbohydrate diet (under 130g carbs/day) to manage Type 2 diabetes. This approach is supported by evidence as being as effective or superior to standard low-fat diets, with the added benefit of significantly reducing the need for diabetes medications. Work with your doctor to reduce medications, especially insulin, as your blood glucose improves to avoid hypoglycemia.

ADORA2A C allele carriers (CT/CC genotype) experience significant ergogenic improvements in resistance exercise power, velocity, and endurance following acute caffeine supplementation, refuting prior claims that they are non-responders.

If you have the ADORA2A C allele (CT or CC genotype), you can still use caffeine to boost your workout performance. Take 3 mg per kg of body weight about an hour before training. You will likely see improvements in strength, power, and endurance similar to those without this genetic variant. Do not avoid caffeine based on the myth that you are a non-responder.

A low dose of caffeine (2 mg/kg) significantly enhances lower-body muscle endurance, with effect sizes comparable to higher doses (4-6 mg/kg).

If you are resistance-trained and want to boost your lower-body endurance (like squats), you do not need high doses of caffeine. A low dose of 2 mg/kg (roughly 1-2 cups of coffee for an 80kg person) is sufficient to get moderate improvements in repetitions, matching the benefits of higher doses (4-6 mg/kg). This minimizes potential side effects while maintaining performance gains.

Caffeine doses of 4-6 mg/kg enhance upper-body strength (bench press 1RM), but lower doses (2 mg/kg) do not, showing a linear dose-response trend.

For upper-body strength (bench press), low doses of caffeine (2 mg/kg) are ineffective. You need higher doses (4-6 mg/kg) to see a statistically significant, albeit trivial, increase in weight lifted. However, the practical benefit is likely negligible for most non-competitive lifters.

Cognitive-behavioral treatment for obesity, delivered in weekly group sessions for 4-6 months, typically produces an 8-10% reduction in initial body weight, which is associated with clinically meaningful improvements in chronic conditions.

Commit to a structured program that meets weekly for 4-6 months. Focus on tracking your food and activity, setting specific weekly goals, and learning to handle setbacks as learning opportunities rather than failures. To keep the weight off, stay in touch with the program or a support group after the initial 6 months.

GLP-1/GIP co-agonists (e.g., tirzepatide) induce greater weight loss and have a more favorable gastrointestinal tolerability profile compared to GLP-1 monotherapy (e.g., semaglutide or liraglutide).

If you are considering GLP-1 therapy for obesity, discuss the potential benefits of dual agonists like tirzepatide with your provider. They may offer greater weight loss and potentially fewer gastrointestinal side effects compared to GLP-1 monotherapy, although individual responses vary.

Resistance exercise sensitizes skeletal muscle to amino acids for 24-48 hours, allowing a moderate protein dose (~20g) to maximally stimulate muscle protein synthesis (MPS) without requiring higher doses.

After your resistance training session, consume ~20 grams of high-quality protein (like whey, eggs, or meat). This amount is sufficient to maximally trigger muscle growth. You do not need to force-feed yourself 40-50g post-workout for better results; save those extra calories for your total daily intake.

Regular physical exercise reduces liver fat and improves insulin sensitivity in NAFLD/MAFLD patients, independent of weight loss, by enhancing skeletal muscle metabolic flexibility and glucose disposal.

Engage in regular physical activity, such as aerobic or resistance exercise, to reduce liver fat and improve insulin sensitivity. You do not need to lose weight for this benefit to occur, although weight loss can help. Consistency is key, as benefits are lost quickly if you stop exercising. If structured gym time is hard to maintain, increasing everyday movement (like walking) can also provide metabolic benefits.

High-intensity exercise training (77-95% max HR or 14-17 Borg scale) improves walking performance and cardiorespiratory fitness more effectively than low-intensity training in PAD patients.

If you can tolerate it, aim for high-intensity walking during your supervised sessions. Use a heart rate monitor or the Borg scale (14-17) to guide your effort. This approach yields the best improvements in how far and how well you can walk.

Correction of specific micronutrient deficiencies (Vitamin D, Folate, B6, B12, Zinc, Selenium) is essential for wound healing and reducing mortality in patients with Critical Limb Ischemia (CLI).

If you have severe PAD (CLI) or non-healing wounds, ask your doctor to check your levels of Vitamin D, Folate, B6, B12, Zinc, and Selenium. Correcting these deficiencies helps wounds heal and reduces the risk of death. Ensure you are also getting enough calories and protein to support healing.

A 12-week daily supplementation with a multi-ingredient formula containing forskolin, green coffee bean extract, green tea extract, beet root extract, alpha-lipoic acid, vitamin E, and CoQ10 significantly reduces body weight and fat mass in overweight and obese adults compared to a placebo.

If you are overweight or obese, adding this specific multi-ingredient supplement to your daily routine for 12 weeks may help you lose about 2-3 kg more than if you took a placebo, even without changing your diet or exercise habits. However, for best results, use it as a support to healthy eating and activity, not a substitute.

Semaglutide 2.4 mg/week induces significant weight loss in patients with severe obesity, including those with a history of bariatric surgery, achieving outcomes comparable to or exceeding those of non-surgical patients.

If you have severe obesity, even if you have had weight loss surgery before, a weekly injection of 2.4 mg semaglutide can still help you lose weight. It is not a wasted effort due to your surgical history.

Regular exercise prevents and treats cardiometabolic diseases, including obesity, type 2 diabetes, and cardiovascular disease, through pleiotropic effects on cardiorespiratory fitness and metabolic homeostasis.

Incorporate regular, structured physical activity into your routine to protect your heart and metabolic health. Focus on improving your cardiorespiratory fitness through a mix of aerobic and resistance exercises, as this combination is often more beneficial than either alone, especially for managing type 2 diabetes.

In adults with type 2 diabetes and overweight or obesity, maintaining high physical activity volume combined with weight loss significantly reduces the risk of adverse cardiovascular events, whereas either intervention alone does not.

If you have type 2 diabetes and are overweight, relying on just losing weight or just exercising may not be enough to protect your heart. You need to do both: maintain a significant weight loss (at least 7%) AND keep your physical activity levels high (moderate-to-vigorous) over the long term. This combination offers a much stronger defense against heart attacks and strokes than either strategy alone.