Browse the evidence

Adding high-volume exercise (six sessions/week) to a caloric deficit completely preserves fat-free mass while maximizing fat loss in individuals with newly diagnosed type 2 diabetes, whereas lower exercise volumes fail to prevent fat-free mass loss.

If you have type 2 diabetes and are losing weight through diet, you must add exercise to protect your muscle. Aim for 6 days of exercise per week, combining cardio and resistance training, to maximize fat loss and keep your muscle mass. If 6 days is too much, 3 days still helps lose fat, but you might lose some muscle.

Higher adherence to the VLCKD program, measured by number of medical visits and total doses consumed, is positively associated with greater success in weight loss, BMI reduction, and fat mass loss.

Attend all scheduled medical and nutritional visits. The study shows that higher adherence, measured by attending visits and consuming the prescribed doses, is significantly associated with better weight loss and fat loss outcomes.

Six months of intermittent fasting (2-3 non-consecutive days of vegetable-only fasting per week) significantly reduces body weight, body fat, and improves lipid profiles (LDL-C, non-HDL-C, triglycerides) in middle-aged adults with overweight, without significantly affecting blood pressure, fasting glucose, or inflammatory markers.

If you are overweight and middle-aged, trying intermittent fasting 2-3 days a week with a vegetable-only diet on those days can significantly improve your weight and cholesterol levels without needing to change your diet on other days. This approach is well-tolerated and offers specific metabolic benefits beyond just eating less.

Time-restricted feeding (4-8 hour eating window) without caloric restriction significantly reduces body weight and fat mass compared to ad-libitum control diets in overweight or obese adults.

To lose weight using time-restricted feeding, choose a daily window of 4 to 8 hours for all your meals (e.g., 12 PM to 8 PM). Eat normally within this window without counting calories. Maintain this schedule for at least 8 weeks. You can expect to lose approximately 2 kg more than if you ate whenever you wanted, along with a reduction in body fat.

Time-restricted eating (TRE) significantly reduces body weight, fat mass, BMI, and waist circumference in adults, but does not significantly reduce fat mass percentage.

If you are an adult looking to lose weight and body fat, restricting your daily eating window to 12-20 hours (fasting for 4-12 hours) is an effective strategy. You can expect significant reductions in body weight, waist circumference, and fat mass. However, be aware that this method also leads to a loss of fat-free mass (muscle) and does not significantly change your body fat percentage. It is not necessarily superior to standard calorie restriction for weight loss, but may be easier to adhere to for some people.

Reducing total caloric intake by 500-1,000 kcal daily (Low-Calorie Diet) is a safe, practical, and effective primary strategy for obesity management, yielding 0.5-1.0 kg weight loss per week.

To lose weight safely, reduce your daily calories by 500 to 1,000 compared to what you normally eat. This simple deficit typically results in losing 0.5 to 1.0 kg per week and is considered safe for most people without strict medical supervision.

Combining flexible time-restricted eating (8-hour window) with aerobic exercise yields significantly greater fat mass reduction than either intervention alone in middle-aged women with overweight/obesity.

If you are a middle-aged woman with overweight or obesity, combining an 8-hour eating window with regular moderate aerobic exercise (like brisk walking or jogging) will result in significantly more fat loss than doing either one alone. You do not need to count calories or stick to fixed meal times; simply choose an 8-hour window each day that fits your schedule and stay active.

Flexible time-restricted eating combined with aerobic exercise improves insulin resistance (HOMA-IR) and insulin levels more effectively than either intervention alone.

To improve your insulin sensitivity, combining an 8-hour eating window with regular moderate aerobic exercise is more effective than doing either one alone. This approach helps lower insulin levels and improve insulin resistance markers more significantly than diet or exercise in isolation.

A plant-based caloric restriction diet (PB-CRD) using a '5+2' structured meal plan is non-inferior to conventional calorie-restricted diets (CRD) for weight loss in obese adults, while providing superior reductions in total body fat percentage and improvements in metabolic markers including insulin sensitivity, uric acid, and liver enzymes.

To lose weight and improve metabolic health, you can follow a structured plant-based diet that restricts calories to 1,300-1,600 kcal/day. You do not need to be vegan 7 days a week; eating standardized plant-based meals for 5 days and allowing flexible, calorie-controlled meals for 2 days is effective. This approach matches the weight loss of traditional calorie restriction but offers better improvements in body fat percentage, insulin sensitivity, and liver health.

Intermittent fasting (16:8 time-restricted eating) produces significantly greater weight loss and improvements in fasting glucose and triglycerides compared to standard calorie restriction in obese adults over an 8-week period.

If you are obese and struggling with weight loss, try a 16:8 intermittent fasting schedule (eat within an 8-hour window, fast for 16) for at least 8 weeks. This approach may yield better weight loss and metabolic improvements than simply counting calories, and it is generally well-tolerated.

Daily consumption of 100 mg Kaempferia parviflora extract (SIRTMAX®) for 12 weeks significantly reduces body fat mass and visceral fat area in overweight adults compared to placebo.

Take 100 mg of Kaempferia parviflora extract (SIRTMAX®) once daily before breakfast for 12 weeks. This specific extract has been shown in a clinical trial to significantly reduce body fat mass and visceral fat in overweight adults, even without changing diet or exercise habits. It is not a magic bullet, but it provides a measurable advantage over placebo.

Semaglutide 2.4 mg weekly produces substantial and durable weight loss (10-15%) in adults with overweight or obesity through central appetite suppression, delayed gastric emptying, and improved glucose homeostasis.

If you have obesity, semaglutide 2.4 mg taken once weekly is a highly effective treatment for significant weight loss (10-15%). It works by reducing appetite and slowing digestion. Start with a low dose to minimize stomach upset, which usually improves over time. It is a long-term commitment, not a quick fix.

Oral magnesium supplementation (365 mg elemental magnesium daily for 3 months) significantly improves insulin resistance, HOMA-IR, and metabolic markers in hypomagnesemic, obese, pre-diabetic patients with mild-to-moderate chronic kidney disease.

If you have early-stage kidney disease, are overweight, and have pre-diabetes, getting your magnesium levels checked is a low-cost, high-value step. If you are deficient, taking 365 mg of elemental magnesium daily, alongside a kidney-friendly diet and light exercise, can significantly improve your body's ability to handle insulin and sugar.

Adults achieve substantial health benefits by undertaking 150–300 minutes of moderate-intensity or 75–150 minutes of vigorous-intensity aerobic physical activity per week, combined with muscle-strengthening activities on 2 or more days a week.

To improve your health, aim for 150-300 minutes of moderate aerobic activity (like brisk walking) or 75-150 minutes of vigorous activity (like running) each week. You can break this into smaller chunks; they don't need to be 10-minute blocks. Additionally, perform muscle-strengthening exercises involving all major muscle groups on at least two days a week. If you are currently inactive, start with small amounts and gradually increase. You do not need a doctor's clearance unless you have specific health conditions or symptoms.

Children and adolescents (5-17 years) should perform an average of 60 minutes per day of moderate-to-vigorous intensity aerobic physical activity, incorporating vigorous activity and muscle/bone strengthening at least 3 days a week.

Ensure children and teens get an average of 60 minutes of moderate-to-vigorous physical activity every day. This can include playing outside, walking, or sports. Include vigorous activities (like running) and muscle/bone strengthening exercises (like climbing or push-ups) at least 3 days a week. Limit recreational screen time.

A healthy diet emphasizing vegetables, fruits, legumes, nuts, whole grains, and fish, while minimizing processed meats, refined carbohydrates, and sweetened beverages, decreases ASCVD risk factors.

Fill your plate with vegetables, fruits, beans, nuts, whole grains, and fish. Try to cut back on processed meats, sugary drinks, and refined carbs like white bread. This pattern helps lower your risk of heart disease without needing to count calories strictly.

Curcumin supplementation combined with piperine significantly reduces symptoms of knee osteoarthritis (pain and physical function) to a degree non-inferior to ibuprofen, with fewer gastrointestinal side effects.

If you have knee osteoarthritis, taking 1500 mg of Curcuma domestica extract daily for four weeks can reduce pain and improve function just as well as taking 1200 mg of ibuprofen, but with fewer stomach issues. Look for standardized extracts.

Obesity is positively correlated with increased prevalence of cardiovascular disease in Type 2 Diabetes, with heart failure prevalence increasing by 65% in obese patients (BMI ≥ 30) compared to non-obese patients.

Maintaining a healthy weight is crucial for heart health in Type 2 Diabetes. Obese patients (BMI ≥ 30) have a 65% higher prevalence of heart failure compared to non-obese patients. Weight management through diet and exercise can significantly reduce this specific cardiovascular risk.

Administration of specific probiotic strains (e.g., L. gasseri SBT2055, L. plantarum) for 6-12 weeks significantly reduces body mass index (BMI), waist circumference, and visceral fat area in overweight or obese adults.

If you are overweight, try adding a probiotic containing L. gasseri SBT2055 or L. plantarum to your daily routine for at least 12 weeks. This is not a magic bullet, but studies show it can help reduce belly fat and BMI when combined with your normal diet. It works best when you choose the specific strains mentioned in research.

High consumption of ultra-processed foods (UPFs) displaces minimally processed foods and is directly associated with unhealthy dietary nutrient profiles (high energy density, saturated/trans fats, free sugars; low fiber, micronutrients) and increased risk of diet-related non-communicable diseases including obesity, hypertension, and metabolic syndrome.

Prioritize whole, minimally processed foods (vegetables, fruits, grains, meats) and limit ultra-processed products (packaged snacks, sugary drinks, fast food). UPFs are engineered to be hyper-palatable and energy-dense, leading to overconsumption and nutrient deficiencies. Replacing UPFs with home-prepared meals improves nutrient quality and reduces chronic disease risk.

Genetic susceptibility to obesity, including variants like the FTO gene, can be counteracted by high levels of physical activity.

If you have a family history of obesity, do not assume it is inevitable. Engaging in high levels of physical activity can help counteract genetic risks associated with genes like FTO.

Letrozole is the first-line pharmacological therapy for infertility in women with PCOS, superior to or preferred over Clomiphene and Metformin.

If you are trying to conceive, Letrozole is the recommended first medication. Clomiphene and Metformin are used if Letrozole is not suitable or effective.

GLP-1 receptor agonists (e.g., Liraglutide, Exenatide) promote weight loss and improve glycemic control by mimicking incretin hormones, delaying gastric emptying, and increasing satiety, making them advantageous for obese T2DM patients.

GLP-1 agonists like Liraglutide are injectable medications that help lower blood sugar and promote weight loss. They work by mimicking a natural hormone that slows digestion and increases fullness. They are particularly useful for obese patients. Hypoglycemia risk is low unless taken with other specific diabetes drugs.

Replacing dietary saturated fat with monounsaturated fats lowers cardiovascular disease risk, although the evidence is stronger for polyunsaturated fats.

You can improve heart health by replacing saturated fats with either polyunsaturated oils (corn, soybean) or monounsaturated fats (olive oil, avocados, nuts). Polyunsaturated fats have more direct trial evidence, but both are beneficial.