Browse the evidence

Regular physical activity (at least 150 minutes/week of moderate-intensity) reduces all-cause and cardiovascular mortality by 20-30% and lowers the risk of type 2 diabetes by 25-35%.

Aim for at least 150 minutes of moderate-intensity aerobic exercise per week (like brisk walking). This reduces your risk of dying from heart disease or other causes by 20-30% and lowers your diabetes risk by 25-35%. If you can't do 150 minutes, start with less; any activity is better than none, and even commuting by bike helps.

Increasing physical activity from a sedentary lifestyle to an active one in middle adulthood significantly reduces the risk of coronary events compared to remaining sedentary.

If you have been inactive, starting to exercise in middle age still provides significant protection against heart disease. You do not need to have been active your whole life to benefit; the key is to transition from sedentary to active.

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.

Adults should engage in at least 150 minutes per week of accumulated moderate-intensity or 75 minutes per week of vigorous-intensity aerobic physical activity to reduce atherosclerotic cardiovascular disease (ASCVD) risk.

Aim for 150 minutes of moderate activity (like brisk walking) or 75 minutes of vigorous activity (like running) each week. You do not need to do this all at once; breaking it into smaller chunks throughout the week works. Even if you can't hit these targets, any amount of movement is better than none for your heart health.

Children and youth (aged 5–17 years) should accumulate at least 60 minutes of moderate- to vigorous-intensity physical activity daily to achieve health benefits, including improved cholesterol, blood pressure, and bone density.

Aim for 60 minutes of moderate to vigorous activity every day. This can be play, sports, or exercise. Include vigorous activity and muscle/bone strengthening at least 3 days a week. If you are currently inactive, start with less and build up gradually.

Adults (aged 18–64 years) should accumulate at least 150 minutes of moderate- to vigorous-intensity aerobic physical activity per week to achieve health benefits, including reduced risk of chronic disease and premature death.

Aim for 150 minutes of moderate to vigorous aerobic activity each week. You can break this into 10-minute bouts. Add muscle and bone strengthening exercises at least 2 days a week. If you are currently inactive, start with less and build up gradually.

Older adults (aged ≥65 years) should accumulate at least 150 minutes of moderate- to vigorous-intensity aerobic physical activity per week to achieve health benefits, improve functional abilities, and maintain independence.

Aim for 150 minutes of moderate to vigorous aerobic activity each week. You can break this into 10-minute bouts. Add muscle and bone strengthening exercises at least 2 days a week. If you have poor mobility, include balance activities to prevent falls. If you are currently inactive, start with less and build up gradually.

Lifestyle interventions including improved diet, aerobic exercise, alcohol restriction, and sodium restriction significantly reduce systolic blood pressure in adults with hypertension, with combined interventions showing the largest effect.

If you have high blood pressure, focus on four key lifestyle changes: eat a diet that helps you lose weight or is rich in fruits and vegetables, engage in regular aerobic exercise (like brisk walking) for 30-60 minutes several times a week, limit your alcohol intake, and reduce your salt consumption. These changes, especially when combined, can lower your systolic blood pressure by an average of 5.5 mmHg. Do not rely on calcium, magnesium, or potassium supplements, as they have not been shown to be effective for this purpose.

Regular physical activity and higher cardiorespiratory fitness (CRF) significantly reduce the prevalence and incidence of metabolic syndrome and its components (insulin resistance, dyslipidemia, hypertension, obesity).

To reduce your risk of metabolic syndrome, aim for at least 150 minutes of moderate-intensity activity per week (like brisk walking) or 75 minutes of vigorous activity. Add resistance training twice a week. You don't need to be an elite athlete; even short bouts of activity help. Ask your doctor for a physical activity prescription, as this counseling is often underutilized in clinical settings.

Therapeutic lifestyle changes, including physical activity, weight loss, and a healthy diet, are the most important interventions to improve adipose tissue function and avoid insulin resistance.

Adopt a healthy lifestyle with regular physical activity, weight management, and a balanced diet to improve your body's ability to handle fat and prevent insulin resistance.

Regular physical activity is the most effective lifestyle-behavioral strategy for preserving physiological function with aging, delaying the onset of frailty by up to 30 years compared to sedentary peers.

Prioritize regular physical activity, even if you have been sedentary. Moderate exercise (e.g., 150 minutes/week) significantly impacts life expectancy and can restore health profiles similar to those who were active young. Focus on maintaining muscle strength and cardiorespiratory fitness to delay frailty.

Mediterranean dietary patterns supplemented with extra-virgin olive oil or mixed nuts significantly reduce the risk of major cardiovascular events (myocardial infarction, stroke, or death) compared to a control diet reduced in dietary fat.

Adopt a Mediterranean-style diet by adding specific healthy fats. Aim for 50 grams of extra-virgin olive oil or 30 grams of mixed nuts daily. This specific supplementation within a Mediterranean pattern has been shown to reduce heart attacks, strokes, and death by 30% compared to a standard low-fat diet.

Group-based self-management education for Type 2 diabetes significantly improves HbA1c, body weight, waist circumference, triglycerides, and diabetes knowledge compared to usual care or individual education, with effects persisting up to 48 months.

Join a structured group education program for Type 2 diabetes rather than relying solely on individual visits. Look for programs led by health professionals (doctors, dietitians, nurses) or multidisciplinary teams, as these show significant improvements in blood sugar (HbA1c), weight, and knowledge. The benefits can last for years, with HbA1c reductions of 0.3-0.9% observed up to 48 months.

A multicomponent mHealth intervention integrating smartphone apps, accelerometers, remote coaching, and modest financial incentives produces large, sustained improvements in multiple diet and physical activity behaviors, bringing them to public health guideline levels.

Use a smartphone app and a simple activity tracker to monitor your diet and movement. Set specific, achievable goals for increasing fruits/vegetables, reducing screen time, and increasing moderate-to-vigorous activity. Consider using a coaching service or app that provides feedback. Small, short-term financial incentives for meeting these goals can help kickstart the habit, but the key is consistent self-monitoring and support.

Using DSNFs as part of a structured lifestyle intervention (tDNA) leads to sustained weight loss and HbA1c reduction over 6-8 years compared to usual care.

If you have Type 2 Diabetes and struggle with weight, using DSNFs as part of a structured plan (like tDNA) that includes motivational support can lead to significant, long-lasting weight loss and better blood sugar control compared to standard advice alone.

Early weight loss (≥5%) within 12-16 weeks is the only consistent predictor of long-term efficacy for obesity pharmacotherapy in polygenic obesity, justifying the discontinuation of ineffective medications.

When starting a new obesity medication, expect to be evaluated at 12-16 weeks. If you haven't lost at least 5% of your body weight by then, your doctor will likely stop the medication. This is not a failure on your part, but a standard safety and efficacy check to switch to a different treatment.

Higher levels of physical activity (PA), cardiorespiratory fitness (CRF), and muscular fitness (MF) are associated with a significantly reduced risk of Type 2 Diabetes incidence and reduced all-cause and cardiovascular mortality in individuals with T2D, independent of body weight.

To prevent Type 2 Diabetes or reduce mortality if you already have it, focus on getting moving. Aim for at least 150 minutes of moderate-intensity physical activity per week. Building cardiorespiratory fitness (like walking briskly or cycling) and muscular strength provides significant health benefits that are independent of whether you lose weight. Reducing time spent sitting is also crucial.

Individualized Medical Nutrition Therapy (MNT) provided by a Registered Dietitian Nutritionist (RDN) significantly improves glycemic control (A1C reduction up to 2.0% in T2D and 1.9% in T1D) and is cost-effective, making it a fundamental component of diabetes management.

Ask your doctor for a referral to a Registered Dietitian Nutritionist (RDN) who specializes in diabetes. Expect about 3-6 visits in the first six months to build your personalized plan, followed by at least one check-in per year. This is covered by Medicare and many insurers. The goal is to lower your A1C and manage weight through sustainable changes tailored to your culture and preferences, not a rigid diet.

A 10-year intensive lifestyle intervention (ILI) focused on weight loss and physical activity significantly reduces total healthcare costs, hospitalizations, and medication use in overweight/obese adults with type 2 diabetes compared to diabetes support and education (DSE).

For individuals with type 2 diabetes, committing to a structured, long-term lifestyle program focusing on diet and activity can significantly lower your lifetime healthcare costs. While the initial effort is high (weekly meetings), the long-term payoff includes fewer hospital visits and less reliance on medications, saving thousands of dollars over a decade. This is particularly true if you do not yet have a history of cardiovascular disease.

Barbell velocity and Reps in Reserve (RIR) based RPE are practical, reliable, and strongly correlated with resistance training performance, making them superior tools for autoregulating load and volume.

Use a barbell speed tracker or estimate your Reps in Reserve (RIR) to adjust your weights. If you are using RIR, stop a set when you feel you could only do 1-2 more reps with good form. This ensures you are training close to failure without excessive fatigue.

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.

Pharmacological treatment of obesity is ineffective and potentially harmful if not combined with lifestyle changes (calorie restriction and increased energy expenditure), as evidenced by 'stop rules' that mandate discontinuation if <5% weight loss occurs within 12 weeks.

Obesity drugs are not magic. They require you to eat less and move more. If you don't see at least 5% weight loss in 3 months on the full dose, the drug isn't working for you, and you should stop and try something else. Always combine medication with lifestyle changes for the best results.

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.