Browse the evidence

A combined supplementation protocol of creatine, beta-alanine, and caffeine yields superior strength gains (+15.2%) and faster recovery (22 hours) in powerlifters compared to protein supplements or no supplements.

If you are a powerlifter, consider a stack of creatine, beta-alanine, and caffeine. In this study, this combination increased strength by 15.2% and reduced recovery time to 22 hours over 8 weeks, outperforming protein-only supplements and no supplements.

Adapted physical activity (APA) consisting of 3 moderate-intensity sessions per week (20-30 minutes) leads to a statistically significant gain in lean mass (average +0.64%) in hospitalized hematology patients.

For hematology patients, 3 short (20-30 min) moderate sessions per week of light resistance and balance exercises (like yoga or Pilates with light weights) can help preserve or slightly increase muscle mass and reduce fatigue, provided blood counts are monitored and sessions are paused if counts drop too low.

A 12-week nutrition and health canteen-based lifestyle intervention significantly reduces body weight, BMI, and systemic inflammatory biomarkers (IL-6, IL-8, TNF-α, hs-CRP) in middle-aged adults.

To improve weight and reduce inflammation, consider participating in or advocating for structured, healthy collective dining options that limit salt, sugar, and oil while increasing food diversity. Combine this with regular physical activity and health education for best results.

Combination behavioral interventions integrating diet and exercise counseling lead to greater weight loss in post-partum women compared to control groups, whereas exercise or diet interventions alone show inconsistent or insufficient evidence for significant weight reduction.

If you are in the post-partum period and want to manage your weight, do not rely on exercise or diet alone. Look for programs that combine dietary counseling with physical activity and behavioral support (like goal setting or self-monitoring). These combined approaches have moderate evidence supporting their effectiveness for weight loss in this specific population, whereas single-component interventions often fail to produce significant results.

High-intensity physical training, including both cardiovascular and strength modalities, is an effective and increasingly popular intervention for the rehabilitation and treatment of various chronic diseases and disorders.

If you have a chronic condition like heart disease, diabetes, or chronic pain, high-intensity training (both cardio and strength) is a recognized part of modern rehabilitation. While you should consult your doctor to ensure it is safe for your specific case, this approach is gaining traction as a standard treatment option rather than being avoided.

Dietary advice is a crucial component of cardiovascular disease management, and pharmacological treatment alone (e.g., statins) is inadequate for optimal patient outcomes.

Do not rely solely on medication for heart health. Even if you are taking statins or other drugs, your diet remains a critical factor in managing cardiovascular risk. Focus on overall nutritional quality rather than assuming medication covers all bases.

Behavioral interventions (diet, exercise, or lifestyle) and pharmacologic interventions (orlistat or metformin) combined with behavioral strategies both result in clinically significant weight loss and reduced incidence of type 2 diabetes in overweight and obese adults.

For adults with overweight or obesity, combining dietary changes with increased physical activity is effective for weight loss. Adding orlistat or metformin to this behavioral plan can enhance weight loss and reduce the risk of type 2 diabetes, particularly in those with prediabetes. While exercise alone may not be sufficient for significant weight loss, combining it with diet is beneficial. Be aware that orlistat can cause mild gastrointestinal side effects, which often subside.

A 4-week low-carbohydrate diet (25% carbs, 45% protein, 30% fat) significantly reduces body weight, BMI, and body fat in obese adults while shifting gut microbiota composition by decreasing Firmicutes and increasing Bacteroidetes.

Adopt a low-carbohydrate diet for 4 weeks, aiming for 25% carbs, 45% protein, and 30% fat. Calculate your daily calories based on your ideal body weight (ideal weight in kg multiplied by 20-25, then by 0.75). Focus on high-protein foods, non-starchy vegetables, and use meal replacements if needed to stay on track. Drink at least 1.8 liters of water daily. This approach has been shown to significantly reduce body weight, BMI, and body fat, while improving gut microbiota diversity.

A medically supervised weight management program combining complete meal replacement (82 kcal/g) with behavioral counseling produces a statistically significant average 5.8% weight loss at 5 years, with 35.2% of participants achieving ≥10% weight loss.

To achieve significant long-term weight loss, you need a structured program that combines a strict initial diet (like meal replacements) with ongoing behavioral support. This study shows that losing 5-10% of your body weight over 5 years is possible without surgery or drugs if you commit to weekly counseling and gradual transition to regular food. The key is not just the diet, but the long-term behavioral support and accountability.

A digitally enabled, time-restricted eating (TRE) program combined with low-carbohydrate intake and behavioral support leads to clinically significant weight loss (mean 9.2%) and improved glycemic control in overweight/obese adults, with effects sustained at 12 months.

If you are overweight or obese, a structured program combining time-restricted eating (like 16:8), lower carbohydrate intake, and regular support from a clinician and peer mentor can lead to significant, sustained weight loss (around 9%) and better blood sugar control over a year. It is important to have professional support to manage the behavioral aspects and ensure safety.

Individualized Virtual Integrative Medicine (IVIM) protocol combined with tirzepatide results in significant weight loss (mean -52.28 lbs at 52 weeks) and high treatment adherence (99.36% achieving >5% weight loss) compared to standard care models.

If you have obesity (BMI >= 30) and are starting tirzepatide, consider a program that offers flexible dosing and regular telehealth support. This approach allows you to adjust your dose based on side effects and progress, rather than following a rigid schedule. Most patients in this study lost significant weight (over 20 lbs on average at 52 weeks) without needing the highest dose, and compounded versions worked just as well as branded ones. The key is consistent support and personalized adjustments.

The Adaptive Ketogenic–Mediterranean Protocol (AKMP) significantly improves insulin resistance, remnant cholesterol, and body composition in adults with overweight or obesity over a 14-week period.

Follow a 14-week plan starting with very low carbs (≤20g/day) and high healthy fats (olive oil, fish) to reset insulin sensitivity and burn fat. After 12 weeks, gradually add back carbs (>100g/day) while maintaining a Mediterranean diet structure. Monitor your progress and adjust protein or calories if weight loss stalls.

Oral nutritional supplements (ONS) containing high-quality protein and micronutrients are an effective strategy to prevent nutrient deficiencies and support muscle health in patients with reduced appetite from IMDs.

If you can't eat enough protein due to nausea or fullness from your medication, use oral nutritional supplements (ONS) to fill the gap. Choose products specifically designed for muscle health, not just isolated vitamin pills.

Multicomponent lifestyle interventions (diet, exercise, and behavioral strategies) are effective for reducing weight, central obesity, and insulin resistance in women with PCOS, with benefits observed even with modest weight loss (5-10%).

Start with a multicomponent approach: combine a modest calorie deficit (500-750 kcal/day) with regular physical activity (150+ minutes/week) and behavioral tracking (e.g., food/exercise logs). Aim for a 5-10% weight loss over 6 months if you have excess weight, but focus on healthy habits regardless of the scale number. Seek support from a dietitian or health psychologist to manage psychological barriers and improve adherence.

Combined resistance and moderate-intensity aerobic exercise improves functional capacity, muscle strength, and quality of life in post-COVID-19 patients after hospital discharge.

If you are recovering from COVID-19 after hospital discharge, start with a combination of light resistance training (1-2 sets of 8-10 reps at 30-80% of your max) and moderate aerobic exercise (5-30 minutes). Focus on feeling comfortable (RPE 3-5/10) rather than pushing hard. This approach has been shown to improve your ability to walk, your muscle strength, and your overall quality of life without significantly increasing the risk of reinfection.

Phenotype-tailored lifestyle interventions (PLI) result in significantly greater weight loss (-7.4 kg) compared to standard lifestyle interventions (SLI, -4.3 kg) in adults with obesity over a 12-week period.

To maximize weight loss, identify your specific obesity phenotype (e.g., abnormal satiation, emotional eating, or low energy expenditure) through professional assessment. Then, follow a tailored plan that combines a 500-calorie daily deficit with specific behavioral or exercise strategies (like pre-meal protein or HIIT) designed for your phenotype, rather than a generic diet.

Precision nutrition (PN) interventions, which tailor dietary recommendations based on individual genetic profiles, gut microbiota composition, and lifestyle factors, are more effective at improving diet quality, adherence, and metabolic outcomes in obesity management than generalized dietary guidelines.

Instead of following generic diet trends, seek a precision nutrition approach that considers your unique genetic markers and gut health. This may involve specific testing to tailor your macronutrient intake (e.g., high-protein for certain genotypes, specific fiber types for microbiota balance) to your body's actual metabolic response, rather than a one-size-fits-all restriction.

A team-based lifestyle intervention combining individualized diet modification (emphasizing Mediterranean patterns) and supervised exercise (aerobic, resistance, flexibility) leads to the reversal of metabolic syndrome and significant improvements in cardiovascular risk factors in primary care patients.

If you have metabolic syndrome, a structured program involving a dietitian, a kinesiologist, and your family doctor can help reverse the condition. The key is individualized Mediterranean-style eating and a mix of aerobic and resistance exercise, supported by regular visits. This approach addresses risk factors that medications alone often miss, such as abdominal obesity and low HDL.

Sustained weight loss of 10% or more through combinatorial lifestyle, medical, or surgical interventions is the most effective strategy for preventing hepatocellular carcinoma (HCC) by reversing or halting the progression of metabolic dysfunction-associated fatty liver disease (MAFLD).

To lower your risk of liver cancer, you need to reduce your body weight by at least 10%. This is best achieved by combining a calorie-restricted diet (focusing on plants and limiting sugars/fats) with regular exercise (150 minutes/week). If lifestyle changes aren't enough, medical therapies or bariatric surgery are highly effective options that provide durable weight loss and reverse liver disease. The goal is sustained weight reduction, not just short-term dieting.

Resistance exercise training (RET) significantly improves lean body mass (LBM) retention during very-low-energy diets (VLEDs) compared to diet-only interventions, whereas aerobic exercise training (AET) yields conflicting or negligible results.

If you are on a very low-calorie diet, prioritize resistance training over cardio if your goal is to keep your muscle. Cardio might not help preserve muscle and results vary. Resistance training is the best tool available to stop muscle loss during rapid weight loss, even if you feel tired.

Kettlebell training effectively improves muscular strength, endurance, and power in healthy adults, with significant transfer to traditional Olympic weightlifting movements.

Start with a light kettlebell (8-12kg for women, 12-16kg for men beginners) and focus on mastering the swing and clean/press technique before adding weight. Train 2x per week. Expect improvements in strength and endurance, not just cardio.

For patients on GLP-1 receptor agonists, adequate protein intake and strength training are necessary to mitigate muscle mass loss associated with rapid weight loss, while dietary adjustments (smaller, lower-fat meals, fiber) help manage gastrointestinal side effects.

If you are taking GLP-1 medication, prioritize protein and strength training to protect your muscles. Manage GI side effects by eating smaller, lower-fat meals and using fiber supplements if needed. Avoid high-intensity exercise if it exacerbates nausea or diarrhea.

A 6-month lifestyle-medicine intervention combining a low-carbohydrate diet, resistance/aerobic exercise, and medication withdrawal achieves diabetes remission (A1C <6.5%) in approximately 60-65% of type 2 diabetic patients, regardless of whether they are lean (BMI <25 kg/m2) or obese (BMI ≥25 kg/m2).

If you have Type 2 Diabetes, remission is possible regardless of your weight. A structured 6-month program involving a temporary low-carb/low-calorie diet, regular resistance and aerobic exercise, and the supervised withdrawal of diabetes medications can achieve remission in about 60% of patients. This applies to both lean and obese individuals, suggesting that metabolic health improvements (like lower fasting glucose and visceral fat) are more critical than weight loss alone.

Four weeks of submaximal eccentric resistance training performed to repetition failure significantly increases muscle cross-sectional area (hypertrophy) in resistance-trained males, regardless of whether blood flow restriction (BFR) is applied.

If you are already resistance-trained, you can stimulate muscle growth using lighter weights (around 50% of your max) by focusing on the lowering (eccentric) phase of the movement. Perform 6 sets of 10 reps, taking the 6th set to the point where you can no longer lower the weight slowly (5 seconds). Do this twice a week for 4 weeks. You do not need expensive blood flow restriction cuffs to achieve these results, as standard eccentric training to failure was equally effective.