Browse the evidence

Higher knowledge of macronutrients is significantly associated with a decrease in BMI, with a beta coefficient of -0.310 and a p-value of 0.005.

Understanding macronutrients (proteins, carbs, fats) is linked to better weight management in athletes. Focus on learning how these nutrients function in your body.

Using a wellness app that combines nutrition education, continuous food tracking (self-monitoring), and personalized macro-nutrient meal planning improves adherence to healthy eating behaviors by increasing nutrition knowledge, fostering mindfulness, and optimizing macro distribution.

To improve your diet, don't just count calories. Use an app that tracks your food, gives you nutrition info, and suggests personalized meals based on your goals. This helps you learn, stay mindful, and balance your macros without feeling deprived.

Personalized diet counseling interventions that emphasize specific food substitutions (e.g., poultry over red meat, increased plant protein, increased fish, increased olive oil, increased fruits and vegetables, eating breakfast, increased milk/alternatives, healthier fats, healthier snacks, and increased nuts) are associated with significantly improved diet quality (HEI-C) in patients with metabolic syndrome.

For patients with metabolic syndrome, diet counseling is most effective when it focuses on specific food swaps (like eating more fish, poultry, plants, and nuts) and habits (like eating breakfast) rather than general 'balanced meal' advice. Additionally, counselors should prioritize self-monitoring and reviewing past successes over frequent goal setting, as these techniques are linked to better diet quality improvements.

Regular, planned meal timing (4-5 hours between meals) and using smaller rice bowls (190-200 mL) are effective behavioral interventions for controlling portion sizes and preventing postprandial blood sugar spikes in diabetic patients.

Eat meals at regular intervals, leaving 4-5 hours between them. Use a smaller rice bowl (approx. 190-200 mL) to naturally limit your rice intake. Start your meal with vegetables, then eat rice and other foods, to help control blood sugar spikes and prevent overeating.

Integrating cognitive-behavioral therapy with diet and exercise in multidisciplinary teams for Type 2 Diabetes and obesity potentiates dietary effects and enhances long-term adherence to lifestyle changes.

If you have Type 2 Diabetes and obesity, relying solely on diet and exercise may lead to weight loss initially, but sticking with it long-term is difficult. To succeed, you need a multidisciplinary team that includes psychological support (like cognitive-behavioral therapy) to help you manage stress and barriers, not just a meal plan and workout schedule.

A behavioral counseling intervention targeting both physical activity and sedentary behavior reduces long-term all-cause mortality in people with type 2 diabetes.

If you have type 2 diabetes, focus on reducing your total sitting time and increasing light activity (like walking around the house or workplace) rather than just trying to do intense workouts. A structured counseling program that helps you set goals and overcome barriers to moving more and sitting less, done annually, can significantly lower your risk of dying from any cause over the long term.

Diet selection should be personalized based on individual metabolic response, preferences, and long-term sustainability rather than assuming one diet is universally superior.

Don't look for the 'best' diet. Look for the diet that fits your health conditions (like diabetes or high cholesterol) and your lifestyle. If you hate counting carbs, don't do low-carb. If you hate counting fat, don't do low-fat. The best diet is the one you can stick to for years.

Multidisciplinary care involving psychologists, nutritionists, and doctors is a key facilitator for successful weight loss, providing comprehensive support and addressing psychological barriers.

If possible, seek a multidisciplinary team (doctor, nutritionist, psychologist). If not, try to replicate this by using free online resources, support groups, and focusing on mental health alongside diet and exercise.

Expert patients (peers who have successfully lost weight) serve as powerful motivators and educators, providing realistic expectations and inspiration for weight loss.

Find peer support. Connect with people who have successfully lost weight, either in person or online. Their stories can provide inspiration and realistic expectations.

A modest weight loss of 5% to 10% of initial body weight yields substantial health benefits and should be the primary treatment goal, rather than aiming for ideal body weight.

Set a realistic goal of losing 5-10% of your starting weight. This amount of loss is proven to significantly improve health markers like blood pressure and blood sugar, even if you don't reach an 'ideal' weight. Focus on these health gains as success.

A broad-spectrum lifestyle intervention (GEM) focusing on lowering postprandial glucose (PPG) via glycemic load reduction, exercise, and monitoring significantly reduces the predicted 10-year risk of coronary heart disease (CHD) in adults with recent-onset type 2 diabetes, whereas conventional weight-loss-focused interventions do not.

If you have type 2 diabetes, focus on lowering your blood sugar spikes after meals (postprandial glucose) rather than just trying to lose weight. Do this by swapping high-glycemic foods (like white bread/rice) for low-glycemic options, aiming for 150 minutes of vigorous activity per week, and monitoring your blood glucose. This approach may significantly lower your 10-year risk of heart disease, which standard weight-loss programs often fail to do.

High-intensity interval training (HIIT) is a viable exercise modality for patients with Type 1 Diabetes, offering benefits such as improved quality of life and lower rates of hypoglycemia compared to moderate aerobic exercise.

Consider trying High-Intensity Interval Training (HIIT) if you struggle with time or fear of low blood sugar during exercise. Studies show it can improve quality of life and has lower hypoglycemia rates than moderate aerobic exercise. Start with a progressive program and monitor your glucose.

Long-term (4.5 years) physiotherapist-provided physical activity on prescription (PaP) significantly increases exercise capacity (EC) in physically inactive patients with metabolic risk factors, demonstrating that sustained behavioral change is achievable in primary care.

If you are inactive and have metabolic risks, standard short-term advice may not be enough. A long-term, individually tailored plan with regular check-ins from a physiotherapist can significantly improve your exercise capacity over several years, which is linked to better longevity. The key is sustained, personalized support, not just a one-time prescription.

Nutritional guidance provided by a registered dietitian significantly improves dyslipidemia markers (total and LDL cholesterol) in patients with moderate obesity, even when BMI changes are not statistically significant.

If you have obesity, ask for a referral to a registered dietitian. Even if your weight doesn't drop significantly in the first few months, this guidance can significantly improve your cholesterol levels and reduce cardiovascular risk. Focus on the metabolic benefits, not just the number on the scale.

Increasing the frequency of clinical visits in obesity management (specifically ≥11 visits/year) significantly increases the likelihood of achieving clinically meaningful weight loss (≥5% body weight).

If you are managing obesity, aim for at least 11 clinic visits per year. This frequency is associated with a much higher chance (over 60%) of losing at least 5% of your body weight compared to fewer visits. Consistent check-ins help maintain motivation and adjust your lifestyle plan effectively.

Structured, ongoing nutritional counseling and education significantly increase weight management nutrition knowledge scores compared to baseline or no counseling.

If you are trying to manage your weight, seek out professional nutritional counseling rather than relying solely on self-education. The study shows that ongoing interaction with a dietitian significantly improves your understanding of weight management principles, which is a key component of long-term success.

Combining aerobic and resistance exercise produces greater cardiovascular benefits in Type 2 Diabetes patients than performing either modality in isolation.

If you have Type 2 Diabetes, don't just pick one type of exercise. Do both. Aim for at least 150 minutes of moderate cardio (like brisk walking) spread over 3-5 days, and add 2-3 days of strength training (like weight lifting or bodyweight exercises) on different days. Doing both together gives you better heart protection than doing just one.

Time-restricted eating (TRE) with an 8-hour window and ad libitum intake reduces body weight, fat mass, and visceral fat in overweight adults with a baseline eating window ≥14 hours, primarily through reduced eating occasions rather than explicit caloric restriction.

If you currently eat over 14 hours a day, try compressing your eating into an 8-hour window (e.g., 10 am to 6 pm) without changing what or how much you eat. This natural reduction in eating frequency may lead to modest weight and fat loss over 12 weeks.

Skeletal muscle mass can be preserved during significant weight loss induced by incretin-based medications if the patient adheres to a program involving twice-weekly strength training and adequate protein intake (60-90 g/day).

To prevent muscle loss while losing weight with these medications, you must actively train. Perform strength training at least twice a week and ensure you are eating 60-90 grams of protein daily. This combination helps stabilize your muscle mass after the initial months of weight loss.

Consistent daily self-weighing is independently associated with less weight regain and successful long-term weight loss maintenance.

Weigh yourself daily at the same time. Do not let the number dictate your mood; use it as a dashboard light. If the number goes up, adjust your food or activity slightly immediately. This prevents small gains from becoming large regains.

High-protein diets increase satiety and reduce ad libitum energy intake, leading to greater weight and fat loss compared to lower-protein diets when food is consumed freely.

If you are eating freely, increasing your protein intake can help you naturally eat less and lose more weight. This works because protein makes you feel fuller for longer. However, be aware that most studies showing this benefit used very high protein levels (35%+ of calories), which may not be sustainable or relevant for typical diets.

Combining behavioral counseling with smartphone-based self-monitoring leads to greater weight loss than counseling alone or smartphone self-monitoring alone.

To lose more weight, combine regular check-ins with a nutritionist or coach and use a smartphone app to track your food and exercise daily. This combination was more effective than using either method alone in this pilot study.

Exercise is an effective intervention for sarcopenia and frailty, improving muscle strength and function even in the elderly, whereas nutritional supplements alone do not increase muscle mass or strength.

For older adults losing muscle (sarcopenia), eating supplements is not enough. You must engage in strength training exercises to build muscle and improve function. Supplements work best when combined with exercise.

Combining newer self-monitoring technology (activity monitors, smart scales, and calorie tracking apps) with brief phone-based intervention improves adherence and leads to greater weight loss compared to using traditional self-monitoring tools (paper logs, standard pedometers) alone.

To lose more weight, use a combination of a fitness tracker, a smart scale, and a calorie-tracking app, and supplement this with brief, regular phone check-ins with a health coach. This approach helps you stay consistent with tracking your food and activity, which leads to better results than using paper logs or basic pedometers alone. Start with weekly calls and gradually reduce them to monthly as you build habits.