Browse the evidence

Resistance exercise is the only intervention capable of consistently restoring muscle function and strength in sarcopenia, partially overcoming age-related anabolic resistance.

You must lift weights to regain strength and function. Aim for 2-3 sessions per week at a moderate-to-vigorous intensity (70-85% of your max). This mechanical load is the key signal your body needs to rebuild muscle function, which nutrition alone cannot provide.

Lifestyle interventions (diet, exercise, weight loss, smoking cessation) significantly reduce the risk of developing Type 2 Diabetes, cardiovascular disease, and chronic kidney disease progression.

Adopting a healthy lifestyle is the most powerful tool for preventing heart, kidney, and metabolic disease. Focus on a balanced diet, regular physical activity (aiming for 150 minutes per week), maintaining a healthy weight, and quitting smoking. These changes can reduce your risk of developing diabetes by up to 72% and significantly lower your cardiovascular risk.

Regular aerobic exercise of at least 150 minutes per week reduces systolic blood pressure by 4–7 mm Hg and diastolic blood pressure by 3–4 mm Hg.

Aim for at least 150 minutes of moderate-intensity aerobic exercise per week, spread over 5-7 days. This could be brisk walking, cycling, or swimming. This amount of exercise can lower your blood pressure by an amount similar to taking a blood pressure medication. If you have uncontrolled high blood pressure, avoid high-intensity exercise until it is managed.

Integrating incretin-based pharmacotherapy with structured patient education and behavioral therapy produces significantly greater and more durable weight loss than pharmacotherapy alone.

To get the best results from weight-loss medications, you should combine them with structured lifestyle changes and education. Studies show that patients who receive intensive behavioral support alongside medication lose significantly more weight and keep it off longer than those who rely on medication alone. Look for programs that offer coaching, dietary tracking, and regular check-ins.

Caffeine consumption of 3-6 mg/kg body weight, taken 60 minutes before exercise, enhances endurance, alertness, and perceived effort in cycling.

Take 3-6 mg of caffeine per kg of body weight about 60 minutes before your ride. This is one of the most effective legal ways to boost endurance and focus. Start with the lower end if you are sensitive.

The Five-Times-Sit-to-Stand Test (FTSST) serves as a valid, safe, and affordable diagnostic tool for assessing functional mobility, identifying sarcopenia risk, and predicting falls or cognitive impairment in adults aged 50+.

Use the Five-Times-Sit-to-Stand Test as a simple, free health check. Sit in a standard chair, fold your arms, and stand up and sit down five times as fast as you can. Time yourself. Compare your time to age- and sex-specific reference values (available in this study) to gauge your functional mobility. Slower times may indicate higher risks for falls, sarcopenia, or cognitive decline, prompting a conversation with a healthcare provider.

Intensive lifestyle interventions (diet, physical activity, weight management) reduce the risk of progression from prediabetes to type 2 diabetes by 42-58% and improve long-term cardiovascular outcomes.

Start with a 6-month intensive lifestyle program focusing on losing 5-10% of your body weight and getting at least 150 minutes of moderate exercise (like brisk walking) per week. Combine this with dietary changes and smoking cessation if applicable. Follow up with your healthcare provider after 3 months to assess progress and adjust your plan. This is the most effective first step to prevent progression to type 2 diabetes.

4:3 intermittent fasting (80% energy restriction on 3 nonconsecutive days/week) produces modestly greater weight loss than matched daily caloric restriction over 12 months when both are delivered within a high-intensity, comprehensive behavioral weight loss program.

If you struggle with daily calorie counting, try 4:3 intermittent fasting: restrict calories by 80% on 3 nonconsecutive days a week and eat normally on the other 4. This approach led to slightly better weight loss than daily restriction in a 12-month study, likely because it is easier to stick to. Combine this with regular exercise and behavioral support for best results.

Lifestyle interventions (caloric restriction and exercise) are the foundation of MASLD treatment but often fail to achieve sufficient or sustained weight loss, necessitating pharmaceutical intervention.

Start with lifestyle changes: eat less and move more. This is the foundation of treating fatty liver. However, be realistic: it is very hard to maintain these changes long-term, and many people struggle to lose enough weight. If lifestyle changes are not enough, talk to your doctor about adding medications like GLP-1RAs or SGLT2-is, which can help you achieve the weight loss needed to improve your liver health.

Current clinical guidelines recommend continuing GLP-1 receptor agonists for most patients undergoing elective surgery, shifting away from routine preoperative cessation.

Do not stop your GLP-1 medication before surgery unless your surgeon or anesthesiologist explicitly tells you to. Most modern guidelines now say you should keep taking it, and you should discuss your specific risk factors with them.

Childhood obesity is a strong predictor of adult obesity, with obese children being approximately five times more likely to remain obese in adulthood compared to normal-weight peers.

If your child is obese, do not wait for them to 'grow out of it.' The risk of them remaining obese into adulthood is 80%. Address dietary habits and physical activity early to prevent long-term metabolic health issues.

Secure multi-party computation (MPC) enables the linkage of patient data across different hospitals for research purposes without violating privacy regulations, allowing for accurate assessment of hospital transfer rates.

This paper is primarily for researchers and healthcare administrators. It demonstrates that advanced privacy-preserving technology (MPC) can be used to link patient data across hospitals, enabling more accurate research on patient outcomes and behaviors, such as hospital transfers.

Modified Alternate-Day Fasting (mADF) produces significantly greater weight loss than a calorie-restricted Mediterranean diet (MedDiet) in adults with obesity.

Try modified alternate-day fasting: eat normally (but within your calorie limit) 4 days a week, and restrict calories to 400-800 on the other 3 days. This approach may yield better weight loss than a standard Mediterranean diet.

Late Time-Restricted Eating (lTRE) with an 8-hour window (2 pm - 10 pm) produces significantly greater weight loss than a calorie-restricted Mediterranean diet (MedDiet) in adults with obesity.

Try late time-restricted eating: restrict your eating to an 8-hour window from 2 pm to 10 pm. Ensure you are eating a balanced diet (45% carbs, 20% protein, 35% fat) with a 600-calorie daily deficit. This may yield better weight loss than a standard Mediterranean diet.

Tirzepatide significantly reduces ad libitum energy intake and body weight in adults with overweight or obesity, primarily by decreasing fasting appetite, food cravings, and disinhibition rather than increasing cognitive restraint.

Tirzepatide, a once-weekly injectable medication, significantly reduces food intake and body weight in adults with overweight or obesity. It works by lowering appetite, reducing food cravings, and decreasing the tendency to overeat, rather than by increasing willpower or cognitive restraint. While gastrointestinal side effects like nausea are common, they are often mild and tend to occur more frequently after the first injection. This suggests that tirzepatide can be an effective tool for managing energy intake and promoting weight loss, particularly for those who struggle with appetite and cravings.

Exercise training (ET), including high-intensity interval training (HIIT) and moderate-intensity continuous training, improves functional status, exercise capacity, and quality of life in HFpEF patients.

If you have HFpEF, engage in regular exercise training, including high-intensity interval training (HIIT) or moderate-intensity continuous training. This improves your exercise capacity, quality of life, and heart function. It is safe and recommended by guidelines.

Multicomponent behavioral interventions, including Cognitive Behavioral Therapy (CBT) and Motivational Interviewing (MI), produce 5-10% weight loss and are essential for addressing psychological barriers and sustaining lifestyle changes.

Engage in structured behavioral programs that include self-monitoring, goal setting, and problem-solving. Cognitive Behavioral Therapy (CBT) is particularly effective for those with binge eating, while Motivational Interviewing (MI) helps resolve ambivalence. These interventions typically yield 5-10% weight loss and are most effective when combined with lifestyle changes and, if necessary, medication.

Early response to treatment (≥5% weight loss in 3 months) is a strong predictor of long-term success; non-responders should switch therapies.

Monitor your weight closely in the first 3 months of starting a new obesity medication. If you haven't lost at least 5% of your body weight, talk to your doctor about switching to a different therapy. Early success is the best predictor of long-term success.

High protein intake is the most satiating macronutrient per calorie and promotes weight loss and fat loss when combined with calorie restriction, primarily by preserving lean mass and increasing energy expenditure.

Eating more protein helps you feel full and lose weight, especially if you are also eating fewer calories or exercising. It helps keep your muscles while you lose fat. However, just eating protein without exercise won't necessarily make you a better athlete or significantly stronger.

Engagement with a nutritionist is a significant independent predictor of achieving relevant weight loss (≥7% and ≥10%) in MASLD patients, even when controlling for baseline BMI and other comorbidities.

If you have MASLD, seeking help from a qualified nutritionist significantly increases your chances of losing enough weight to improve your liver health. The study shows that patients who worked with a nutritionist were nearly 4 times more likely to lose 10% or more of their body weight. Make this a priority in your care plan.

Health Behavior Intervention (HBI) consisting of 13 dietician-led counseling sessions over 1 year is a cost-effective strategy for managing class III obesity compared to no treatment.

For individuals with class III obesity, engaging in 13 dietician-led counseling sessions over a year is a cost-effective way to manage weight and prevent complications, especially if surgery is not an option.

Isometric resistance training (e.g., handgrip) produces greater systolic blood pressure reductions (up to 8 mm Hg) than aerobic or dynamic resistance training.

Incorporate isometric exercises, such as handgrip training, into your routine. Perform 3 sessions per week, holding 30-40% of your maximum grip strength for 2 minutes with 1-minute rests, repeated 4 times. This specific type of exercise can lower blood pressure more effectively than aerobic or dynamic resistance training alone.

Exercise alone produces similar improvements in physical functional performance and cardiorespiratory fitness as the combined treatment of exercise and GLP-1 agonist, indicating that exercise is the primary driver of fitness gains independent of the pharmacotherapy.

You do not need to take medication to get the physical fitness benefits of exercise. A structured exercise program (150+ minutes of moderate-to-vigorous activity per week) improves your stamina and functional performance just as well as combining exercise with GLP-1 medication. If you cannot or choose not to take medication, exercise remains the most effective way to improve physical fitness.

Continuous Glucose Monitoring (CGM) significantly improves glycaemic outcomes in Type 2 Diabetes patients compared to standard self-monitoring.

Using a Continuous Glucose Monitor (CGM) can help you manage Type 2 Diabetes more effectively than traditional finger-prick tests. Studies show it can lower your average blood sugar (HbA1c) by 0.5-1.0%. While cost and insurance coverage can be hurdles, the real-time feedback helps you make better daily choices.