Browse the evidence

Adherence to a Mediterranean diet reduces cardiometabolic risk by improving lipid profiles, lowering blood pressure, and enhancing insulin sensitivity.

Adopt a Mediterranean-style eating pattern by prioritizing plant-based foods, healthy fats like olive oil, and moderate protein from fish and poultry. This approach is linked to lower risks of heart disease and stroke. Focus on long-term adherence rather than strict calorie counting.

Implementing subjective autoregulation methods (such as Reps in Reserve or flexible daily undulation) and objective autoregulation methods (such as velocity targets or velocity loss) into resistance training programs effectively enhances maximal strength.

To maximize strength gains, stop using rigid percentage-based plans that ignore how you feel or perform on any given day. Instead, adjust your weights and volume based on your daily readiness. You can do this subjectively by tracking how many reps you have left in reserve (RIR) or using Rating of Perceived Exertion (RPE). Alternatively, use objective tools like velocity-based training (VBT) to set velocity targets or limit velocity loss per set. Both approaches allow you to account for daily fluctuations in fatigue and fitness, leading to better strength outcomes than fixed programming.

Resistance training increases the integrated rate of myofibrillar protein synthesis (MyoPS) and the synthesis rates of individual skeletal muscle proteins in older men during energy restriction, regardless of whether dietary protein is distributed evenly or skewed.

If you are an older adult trying to lose weight, focus on resistance training. The timing of your protein intake (whether you spread it out or eat it all at once) does not significantly impact your muscle protein synthesis rates as long as you are training. Prioritize the training stimulus over complex nutritional timing.

Higher cardiorespiratory fitness (CRF) is inversely and dose-dependently associated with a reduced risk of type 2 diabetes in the general population, with a 1-MET increase in CRF reducing risk by 10%.

To lower your risk of type 2 diabetes, focus on improving your cardiorespiratory fitness (CRF). You don't need to run marathons; even small increases in fitness (measured in METs) provide a 10% risk reduction per unit. Aim for activities that challenge your heart and lungs, like brisk walking, jogging, or cycling, and consider getting an objective fitness assessment if possible to track progress accurately.

Cardiac rehabilitation programs significantly improve exercise capacity, cardiovascular risk factors, and psychological well-being in obese patients, regardless of baseline cardiovascular disease status.

If you are obese, especially if you have heart issues, do not avoid exercise. Seek a cardiac rehabilitation program. These programs combine supervised exercise (aerobic and resistance), diet advice, and psychological support. They significantly improve your heart health, fitness, and mood. Start with moderate intensity and follow a personalized plan.

Suspension training significantly improves handgrip strength and body composition (fat mass, skeletal muscle index) in older men compared to traditional resistance training and non-exercise controls.

For older men looking to maintain muscle and strength, suspension training (like TRX) is more effective than traditional bands or bodyweight exercises. Perform 3 sessions per week for 12 weeks, focusing on exercises like squats and rows. Adjust difficulty by changing your body angle to keep effort moderate-to-high (RPE 13). This approach specifically targets handgrip strength and muscle mass, which are critical for aging well.

Combining resistance exercise training (RET) with adequate protein intake (≥1.2 g/kg/day) during a very low-calorie diet (VLCD) preserves skeletal muscle mass, whereas VLCD alone results in significant lean mass loss.

If you are on a strict low-calorie diet, you must lift weights and eat enough protein (at least 1.2 grams per kilogram of body weight daily) to keep your muscle. Doing just the diet without exercise or protein will cause you to lose muscle mass along with fat.

Group-based physical activity interventions, specifically those combining aerobic and resistance training, general physical activity, or mind-body exercise, significantly improve mobility-related outcomes (physical function, balance, aerobic capacity, muscle strength, and fall reduction) in community-dwelling older adults.

For older adults wanting to stay mobile, join a community group that offers a mix of cardio and strength exercises, general activity, or mind-body practices like Tai Chi. These group formats are proven to improve balance, strength, and reduce falls, and the social aspect helps you stick with it.

For untrained older women, performing resistance training 3 times per week reduces body fat significantly more than 2 times per week, despite both frequencies producing equivalent gains in muscle mass and strength when total weekly volume is equated.

If you are an older woman aiming to lose body fat, doing resistance training 3 times a week is likely more effective than doing it 2 times a week, even if you do the same total number of sets. However, if your only goal is building strength or muscle size, you can choose 2 or 3 days per week based on your schedule, as both will yield similar results.

Overlaying whole-body electromyostimulation (WB-EMS) on standard resistance and aerobic training significantly improves cardiovascular endurance, agility, and dynamic leg strength in postmenopausal women compared to training alone.

If you are a postmenopausal woman looking to boost heart health and leg power, adding WB-EMS to your existing workout routine (weights + cardio) yields better results than just doing the workout alone. However, do not expect it to fix your balance, flexibility, or arm strength. You must still perform the exercises actively; the electricity enhances the muscle contraction but does not replace the movement.

Training elbow flexors in the initial range of motion (lengthened state, 0-68 degrees) promotes greater distal biceps hypertrophy and greater full-range 1RM strength gains compared to training in the final range of motion (shortened state, 68-135 degrees).

If you are doing bicep curls, try splitting your sets: do some reps starting from a fully extended arm (lengthened position) and others from a partially flexed position. This study suggests that prioritizing the lengthened position (starting from straight arms) may lead to better muscle growth in the lower part of the bicep and greater overall strength gains than prioritizing the shortened position (starting from a flexed arm).

Glycemic Excursion Minimization (GEM), a lifestyle intervention focusing on reducing postprandial glucose spikes through carbohydrate moderation and post-meal physical activity, results in greater reductions in HbA1c, BMI, and cardiovascular risk compared to conventional weight loss therapy in adults with type 2 diabetes.

If you have type 2 diabetes, try focusing on minimizing blood sugar spikes after meals rather than just losing weight. Eat fewer carbohydrates, especially refined ones, and take a mild walk (or do light activity) for 10-30 minutes after eating. This approach can lower your HbA1c and cardiovascular risk more effectively than standard weight-loss diets, without requiring you to restrict total calories or deal with hunger.

Combination therapy with SGLT2 inhibitors and GLP-1 receptor agonists provides additive and synergistic benefits for Cardiovascular-Kidney-Metabolic (CKM) syndrome by targeting complementary mechanisms, resulting in superior glycemic control, weight loss, and organ protection compared to monotherapy.

If you have Type 2 Diabetes, Heart Failure, Kidney Disease, or Obesity, current medical guidelines strongly support using SGLT2 inhibitors and GLP-1 receptor agonists, either alone or together, to protect your heart and kidneys. These drugs work through different mechanisms to lower blood sugar, reduce weight, and protect organs. While they can be expensive and hard to access, they are considered first-line treatments for high-risk patients. Talk to your doctor about whether combination therapy is appropriate for your specific risk profile, especially if single medications aren't enough.

Whey protein supplementation significantly increases biceps curl strength and lower limb lean mass in postmenopausal women, but ONLY when combined with resistance training.

If you are a postmenopausal woman looking to build muscle or strength, whey protein alone will not do it. You must combine whey protein (20-40g) with resistance training (2-3 times a week). The combination significantly boosts arm strength and leg muscle mass, whereas protein without exercise offers no muscle benefit.

Intermittent fasting variants (specifically ADF and TWF) cause significant lean mass loss when combined with energy restriction, unless resistance training and high protein intake are utilized.

If you fast, you must lift weights and eat high protein (>=1.6g/kg). Fasting without these two factors will likely cost you muscle. Modified fasting days should prioritize protein.

Cluster sets (CS) and rest redistribution (RR) set structures serve as effective, cost-free alternatives to velocity-based training (VBT) prescriptions using a 20% velocity loss (VL20) threshold, allowing the majority of repetitions to be performed with less than 20% velocity loss.

If you want to train with high velocity without buying a velocity-tracking device, use Cluster Sets or Rest Redistribution. For Bench Press, Rest Redistribution (9 sets of 2 reps with 45s rest) was most effective at keeping speed high. For Squat, both worked well, but Rest Redistribution still outperformed Cluster Sets. Avoid Traditional Sets (continuous reps) if you want to maintain speed, as velocity drops significantly faster.

High-quality weight loss, defined as maximizing fat loss while preserving skeletal muscle mass, is critical for maintaining metabolic health, insulin sensitivity, and long-term weight maintenance.

When losing weight, prioritize strategies that protect your muscles, such as adequate protein intake and resistance exercise. Losing muscle along with fat can harm your metabolism and insulin sensitivity, making long-term weight maintenance harder.

Consuming a twice-daily protein-polyphenol beverage (post-exercise and pre-bed) during the early phase of resistance training (first 10 sessions) increases daily myofibrillar protein synthesis rates and accelerates early muscle functional gains compared to a placebo.

If you are just starting resistance training, adding a protein-polyphenol supplement twice a day (after workouts and before bed) can help your muscles repair and function better in the first few weeks. This involves a specific blend of whey/pea/casein protein with pomegranate extract post-workout, and casein with tart cherry extract before bed. This strategy speeds up early strength gains and protein synthesis, though it may not change long-term muscle size compared to standard protein.

Supplementing with 25g whey protein and 4000 IU vitamin D3, consumed either before bedtime or in the morning after sleep, significantly increases total lean tissue mass and leg lean tissue mass in young males undergoing resistance training compared to a placebo.

If you are a young man starting resistance training and you know you are low in Vitamin D, take 25g of whey protein mixed with 4000 IU of Vitamin D3 every day. It does not matter if you take it in the morning or right before bed; just take it daily alongside your training. This combination will help you build more muscle mass than training alone.

Obesity is a modifiable risk factor for pancreatic cancer (PC), with a 5-unit BMI increase associated with an 8-12% rise in PC risk.

Maintaining a healthy weight, especially around the abdomen, is important for reducing your risk of pancreatic cancer. Obesity is linked to an 8-12% increase in risk for every 5-unit increase in BMI.

Intensive, multicomponent lifestyle intervention (diet, exercise, behavioral counseling) remains foundational and synergistic with anti-obesity medications (GLP-1 RAs), improving outcomes and mitigating side effects, whereas relying on medication alone without lifestyle support may lead to suboptimal results and higher discontinuation.

Do not skip lifestyle changes just because you are taking weight-loss medication. Combine your medication with a structured plan involving diet, exercise, and behavioral counseling. This approach maximizes your weight loss, helps you keep the weight off, and can reduce medication side effects like nausea. Aim for 200-300 minutes of moderate exercise per week and attend intensive counseling sessions (at least 12 in the first year).

Cluster training with 20-second intra-set rest intervals and 3-repetition maximum blocks significantly increases lower-limb fat-free mass and strength in resistance-trained men, with no additional benefit from extending rest to 40 seconds.

If you are a trained male lifter, try cluster training with 20-second rests between blocks of 3 reps. This approach significantly boosts strength and lower-body muscle mass. You do not need to rest 40 seconds between blocks for extra gains; 20 seconds is sufficient and more time-efficient. Ensure you are eating enough calories and protein to support these adaptations.

Creatine monohydrate supplementation (3-5 g/day) combined with resistance training significantly increases lean body mass and strength in healthy older adults.

If you are doing resistance training, adding 3-5 grams of creatine monohydrate daily can help you gain more muscle and strength than training alone. It is safe for older adults and does not harm kidney or liver function.

Ingesting a 30g blend of 25g whey and 5g collagen protein increases both myofibrillar and muscle connective protein synthesis rates in the rested leg of young, recreationally active men.

If you want to support both muscle growth and connective tissue health (tendons/ligaments) after resistance training, try a protein blend containing 25g of whey and 5g of collagen. This specific ratio appears to optimize the amino acid profile (leucine for muscle, glycine for connective tissue) better than whey or collagen alone in young, active men.