Browse the evidence

Higher dietary protein intake is significantly associated with higher Phase Angle (PhA) in athletes, independent of fat-free mass, sex, and age.

If you are an athlete, ensure your daily protein intake is sufficient (likely >1.2 g/kg/day, with higher intakes up to ~1.8-2.1 g/kg/day potentially offering higher Phase Angle benefits). Focus on high-quality protein sources like meat and eggs, as these were specifically linked to better Phase Angle values independent of total calories or muscle mass. This suggests that optimizing protein intake supports cellular health and muscle integrity, which can be monitored via Phase Angle.

Whey protein supplementation (30g/day for 8 weeks) preserves fat-free mass and reduces fat mass more effectively than maltodextrin in women 18-24 months post-bariatric surgery.

If you had bariatric surgery recently, standard protein intake might not be enough to keep your muscle while losing fat. Adding 30g of whey protein daily for at least two months can help you lose more fat and keep more muscle than just eating your regular diet, even if your total protein grams look similar to others.

CT-388, a once-weekly signaling-biased dual GLP-1/GIP receptor agonist, produces clinically meaningful weight loss (4.7% to 8.0% over 4 weeks) and improved glycemic control in participants with overweight or obesity, with a safety profile consistent with other incretin-based therapies.

CT-388 is a once-weekly injection that helps people with overweight or obesity lose weight (4.7% to 8.0% in 4 weeks) and improves blood sugar control. It is generally well-tolerated, with most side effects being mild or moderate. This makes it a promising option for treating obesity and type 2 diabetes, though long-term data is still needed.

GZR18, a GLP-1 receptor agonist administered once-weekly or bi-weekly, induces robust body weight reductions (up to 17.8%) and improves metabolic parameters in Chinese adults with overweight or obesity.

GZR18 is a once-weekly or bi-weekly GLP-1 injection that helps overweight or obese Chinese adults lose significant weight (up to 17.8%) and improve metabolic health. It is designed to minimize side effects like nausea, making it a potentially tolerable option for those who struggle with frequent injections or severe gastrointestinal issues from other GLP-1 drugs. Consult a doctor to see if it's appropriate for you.

Phentermine monotherapy produces significantly higher rates of ≥5% weight loss compared to other anti-obesity medications (phentermine/topiramate, liraglutide, naltrexone/bupropion, lorcaserin, orlistat) over a 6-month period.

If you are struggling with obesity and lifestyle changes alone haven't worked, phentermine (up to 37.5mg daily) combined with a structured diet and exercise program is likely to produce better weight loss results than other common prescription weight loss drugs over a 6-month period. Ensure you are monitored by a doctor to manage any side effects.

A structured, virtual, community-based lifestyle intervention using meal replacements and behavioral support achieves weight loss (14-16%) and type 2 diabetes remission (43%) comparable to GLP-1 receptor agonist therapies.

To achieve significant weight loss and potentially reverse type 2 diabetes, consider a structured program that combines a temporary period of meal replacements with long-term behavioral support. Look for programs that offer frequent check-ins, community support, and a clear plan for transitioning back to regular food. This approach can be as effective as newer weight-loss drugs for many people, especially when sustained over 18 months.

An individualized dietary intervention combining energy-restricted meal plans with group-based behavioral support and close monitoring achieves significant, sustained weight loss in postmenopausal women with overweight.

For postmenopausal women with overweight, sustainable weight loss is best achieved through a personalized diet plan that respects your food preferences, rather than a generic diet. This plan should include a moderate caloric deficit (approx. 750 kcal/day), potentially using meal replacements initially, and crucially, requires strong social support through group sessions and regular check-ins with a nutritionist to maintain motivation and address challenges like shake fatigue.

A 12-week comprehensive obesity management program combining nutritional education, personalized coaching, and plant-derived food supplements (PDFS) significantly reduces body weight, fat mass, and abdominal circumference in obese subjects compared to a control group receiving only medical observation.

To lose weight effectively, combine a structured, low-calorie diet with regular professional coaching and specific plant-based supplements over 12 weeks. This holistic approach addresses not just calories but also behavior and metabolic markers, leading to significant fat loss and improved health metrics compared to self-managed or medical-observation-only approaches.

Personalized coaching within the program significantly improves behavioral parameters, including quality of life, nutritional habits (Nutriscore), and motivation to change (Prochaska Di Clemente Scale), compared to medical observation alone.

Sustainable weight loss requires behavioral support. Regular coaching improves quality of life, nutritional awareness, and motivation, which are critical for maintaining weight loss.

Deloading (periodic reduction in training demand) is a common practice in strength and physique sports, primarily used for fatigue management and recovery, typically involving a 5-7 day duration every 4-6 weeks.

If you've been training hard for 4-6 weeks and feel fatigued or stalled, schedule a 5-7 day 'deload.' Reduce your total sets by 25-50% and/or train with less intensity (e.g., stop 4-5 reps before failure). This is not 'rest' in the passive sense, but a strategic reduction to manage fatigue and prepare for the next training block.

Maintaining sustained physical activity (moderate or vigorous) before and after a new diabetes diagnosis significantly reduces the risk of Major Adverse Cardiovascular Events (MACE) compared to sustained inactivity.

If you have been newly diagnosed with diabetes, maintaining your physical activity levels is crucial for protecting your heart. You do not need to perform extreme workouts; moderate activities like brisk walking for 30 minutes or vigorous activities like running for 20 minutes, performed regularly, significantly lower your risk of major cardiovascular events. If you were previously inactive, starting any form of physical activity—even light walking—is highly beneficial and can reduce your risk even more than if you had been active before. The key is consistency and avoiding a return to a sedentary lifestyle.

Transitioning from an inactive to an active physical activity state after a diabetes diagnosis yields the lowest risk of Major Adverse Cardiovascular Events (MACE), even lower than maintaining activity.

If you were not active before your diabetes diagnosis, starting now is the single best thing you can do for your heart health. The study found that people who went from being inactive to becoming active after diagnosis had the lowest risk of cardiovascular events—lower than those who were already active. Do not feel discouraged by your past inactivity; initiating moderate or vigorous exercise now offers a massive protective benefit.

In obese individuals with newly diagnosed diabetes, physical activity significantly reduces the risk of Major Adverse Cardiovascular Events (MACE), regardless of whether the activity occurred before or after diagnosis.

If you are obese and have diabetes, physical activity is a powerful tool to protect your heart. The study shows that being active significantly lowers your risk of cardiovascular events, whether you were active before or after your diagnosis. You do not need to lose weight first to see benefits; starting or maintaining exercise now is critical for your health.

Adhering to a self-prescribed low-carbohydrate diet (LCD) with <100g carbohydrates per day leads to significant improvements in Type 2 Diabetes management, including reduced HbA1c, weight loss, and medication reduction, driven by reduced hunger and improved metabolic control.

If you have Type 2 Diabetes and feel your current treatment plan (medication + standard high-carb advice) isn't working or you want to reduce medication, consider a self-prescribed low-carbohydrate diet of under 100g carbs per day. Monitor your HbA1c and weight. Use online communities for support if your healthcare provider is unsupportive. Be prepared to educate family members who may not understand your dietary choices.

Phenotype-guided pharmacotherapy (matching 'hungry gut' to GLP-1, 'hungry brain' to phentermine-topiramate, and 'slow burn' to phentermine + resistance training) yields 1.75-fold greater weight loss compared to non-phenotype-guided treatment.

If you are struggling with standard obesity treatments, ask your doctor about phenotyping. Matching your specific type of hunger (gut vs. brain vs. metabolic rate) to the right medication can significantly improve your chances of losing weight compared to a standard approach.

Increasing protein intake to ≥1.6 g/kg/day significantly improves lower-body strength gains in healthy adults undergoing resistance exercise, but has no significant effect on handgrip strength or physical functional performance tests.

If your goal is to increase raw strength (like your squat or leg press numbers), ensure you are eating at least 1.6g of protein per kg of body weight while lifting. However, do not expect this extra protein to directly improve your balance, agility, or daily functional tasks like stair climbing; those require specific functional training.

Co-supplementation of whey protein and vitamin D significantly improves lean mass, muscle strength, and physical function in older adults, with particularly strong effects observed in healthy older adults and those not performing resistance exercise.

For older adults, combining whey protein with vitamin D is more effective than either alone for building muscle and improving physical function. This is especially true if you are not doing resistance exercise. Ensure your vitamin D levels are adequate.

Ingesting carbohydrates during soccer match-play or simulated activity improves skilled performance (e.g., dribbling speed) and perceived arousal, even in the absence of hypoglycemia, likely by maintaining higher blood glucose levels.

Consume carbohydrates during matches or long training sessions. Even if you don't feel 'low energy', CHO ingestion can improve your dribbling speed and mental arousal. Practice this strategy in training to find what works for your stomach.

FDA-approved anti-obesity medications (AOMs) including GLP-1 agonists (semaglutide, liraglutide), dual agonists (tirzepatide), and others (orlistat, phentermine-topiramate) produce significant weight loss (5-15%) when combined with lifestyle interventions, representing a shift from behavioral-only approaches to targeting physiological root causes.

If you have a BMI of 30 or higher (or 27 with health issues), FDA-approved medications like semaglutide or tirzepatide can help you lose 5-15% of your body weight when combined with diet and exercise. These drugs work by targeting the hormones that control hunger and fullness, addressing the biological drivers of obesity that diet and exercise alone often cannot overcome. Consult a doctor to see if you are a candidate.

Plant-based diets can support athletic performance and muscular strength comparable to omnivorous diets when well-planned.

If you are an athlete, you can maintain performance on a plant-based diet. Ensure you eat a variety of plant proteins (legumes, grains, nuts, seeds) throughout the day to get all essential amino acids. You do not need to combine specific proteins at every meal, just eat a varied diet.

AI-powered virtual health coaches (e.g., chatbots like Paola) combined with wearables can significantly improve physical activity, dietary adherence, and reduce weight and waist circumference in inactive adults aged 45-75.

For adults over 45 who are inactive, using an AI-powered health app with a wearable tracker can significantly boost physical activity and improve diet. Look for programs that offer a chatbot for guidance and track your activity automatically. This approach can lead to modest but meaningful weight loss and waist reduction without needing intensive in-person counseling.

Semaglutide 2.4 mg administered once weekly for 6 months produces a mean body weight reduction of 10.5 kg (10.0%) in adults with obesity or overweight, with 79% of patients achieving clinically significant weight loss (≥5%).

If you have obesity or overweight with a related health condition, semaglutide 2.4 mg taken once weekly can help you lose an average of 10% of your body weight over 6 months. This is significantly more effective than diet and exercise alone for many people. You should discuss with your doctor if this treatment is appropriate for you, especially if you haven't used other weight-loss medications before.

Individualized nutritional interventions based on Mediterranean/DASH principles, adapted to local socioeconomic contexts, significantly improve glycemic control (HbA1c, FBG), anthropometric markers (weight, BMI, waist circumference), and cardiovascular risk profiles in Type 2 Diabetes patients over 12 months compared to standard medical care alone.

For Type 2 Diabetes patients, a personalized diet based on Mediterranean/DASH principles, adapted to local foods and budget, significantly improves blood sugar, weight, and heart health markers over a year. This approach works even for sedentary individuals and those with limited income, provided the plan is flexible and adjusted regularly by a nutritionist. Standard medical care alone is not enough to prevent worsening of these markers.

Nutrition education interventions in indoor team sports significantly improve dietary intake compliance, particularly in female athletes, though often still fall short of official recommendations.

If you are an indoor team athlete, seek out structured nutrition education or counseling. It works, especially for women, to improve your intake. However, do not assume you will hit all targets automatically; you likely still need to consciously push your carbohydrate and energy intake higher than your natural habits.