Browse the evidence

High-Intensity Interval Training combined with Resistance Training (HIIT+RT) produces equivalent short- and medium-term improvements in glucose control, cardiometabolic risk, and microvascular complication markers compared to Moderate-Intensity Continuous Training combined with Resistance Training (MICT+RT) in men with Type 2 Diabetes.

For men with Type 2 Diabetes, combining high-intensity interval training with resistance training is just as effective as moderate-intensity continuous training for improving blood sugar control and heart health. Both approaches should be supervised, especially given medication use, and can be chosen based on patient preference and adherence.

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.

Local muscular endurance is best developed with low-load, high-repetition training (15+ reps), although moderate loads can also be effective, particularly for the lower body.

If your main goal is muscular endurance (e.g., for sports or high-rep activities), use lighter weights (below 60% 1RM) and perform 15 or more repetitions. Moderate loads (8-12 reps) are also effective. Heavy loads are less efficient for this specific goal but still provide some benefit.

Bodybuilders systematically manipulate resistance training variables across four distinct periods (off-season, pre-contest, peak week, post-contest) to maximize hypertrophy and minimize body fat, characterized by higher loads and volume in the off-season and lighter loads with shorter rest intervals in the pre-contest phase.

If you are training for aesthetics or competition, do not use a static weight. In your building phase, lift heavier weights for fewer reps with longer rests. In your cutting phase, switch to lighter weights, more reps, and shorter rests to preserve muscle while burning fat. Train frequently (5-6 days/week) and split your muscle groups.

A 4- to 8-week intensive lifestyle intervention consisting of a whole-food, plant-based diet (ad libitum, <20% fat) and daily moderate exercise significantly reduces BMI, blood pressure, and fasting glucose in at-risk populations.

Attend a structured lifestyle program (like CHIP) that teaches you to eat whole plant foods without counting calories or restricting portions. Focus on filling your plate with fruits, vegetables, whole grains, and legumes. Add a daily 30-minute walk. This approach leverages the natural satiation of high-fiber foods to reduce weight and improve blood markers, even if you have limited income or access to healthcare.

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.

A culturally adapted Mediterranean-style dietary pattern combined with physical activity promotes sustained, clinically significant weight loss in adults with type 2 diabetes over a 24-month period.

For adults with type 2 diabetes, especially those from minority or low-income backgrounds, a sustainable weight loss strategy involves adopting a Mediterranean-style diet that respects cultural food preferences (e.g., using healthy fats like olive oil and nuts, which are common in Southern cuisine) combined with regular walking. This approach, delivered through culturally sensitive counseling and flexible support (phone or group sessions), can lead to sustained weight loss of approximately 3.7 kg (8 lbs) over two years, which is clinically beneficial for managing diabetes and cardiovascular risk.

A 3-month dose-escalated resistance training regimen using high-intensity compound exercises is safe and effective for breast cancer survivors, significantly improving body composition, strength, and functional mobility.

If you are a breast cancer survivor, a supervised, high-intensity resistance training program (3x/week for 3 months) is safe and can significantly improve your body composition, strength, and quality of life. Focus on compound movements like squats and deadlifts, progressively increasing the weight, and ensure you are supervised by a qualified professional.

High-intensity interval training (HIIT) improves insulin sensitivity and glycaemic control in reproductive-aged women with overweight/obesity with greater time efficiency and adherence than traditional moderate-intensity endurance training.

If you have excess weight and want to improve your blood sugar control without spending hours at the gym, try High-Intensity Interval Training. The protocol described involves three weekly sessions totaling about 109 minutes, mixing short bursts of near-maximal effort with recovery periods. This approach is designed to be more time-efficient than traditional steady-state cardio while delivering comparable or better metabolic benefits for women in your demographic.

A comprehensive 48-week lifestyle modification program (diet, exercise, behavioral counseling) produces clinically significant weight loss (≥5%) and improved glycemic control (HbA1c reduction) in patients with type 2 diabetes and obesity, significantly outperforming standard treatment alone.

If you have Type 2 Diabetes and are overweight, standard medical care alone is unlikely to produce significant weight loss. A structured 48-week program combining a moderate caloric deficit (500-1000 kcal/day), 40-60 minutes of daily physical activity (mix of cardio, strength, and flexibility), and regular behavioral counseling can help you lose at least 5% of your body weight and improve your blood sugar control. This approach is significantly more effective than routine care alone.

Supplementation with creatine monohydrate (loading 0.3 g/kg/day for 5-7 days or maintenance 3-5 g/day), caffeine (3-6 mg/kg, 1 hour pre-exercise), and beta-alanine (65-80 mg/kg/day) potentially improves performance, recovery, and adaptation in rugby league players.

Consider adding specific supplements if your diet is already optimized. For creatine, use a loading phase (0.3 g/kg/day for 5-7 days) or maintenance (3-5 g/day). For caffeine, take 3-6 mg/kg about an hour before matches. For beta-alanine, take 65-80 mg/kg daily. Always check for banned substance lists.

A two-meals-a-day ketogenic diet significantly improves weight, glycemic control, and lipid profiles in newly diagnosed obese patients with type 2 diabetes compared to a conventional energy-restricted diabetic diet.

For newly diagnosed obese diabetics not on medication, a modified ketogenic diet (2 keto meals, 1 regular meal) at ~1500 calories for 2 months can significantly improve weight, blood sugar, and cholesterol compared to standard advice. Be aware of potential uric acid increases and early hypoglycemia risk.

An obesity-centric management approach utilizing a weight management program combined with anti-obesity medication (AOM) produces superior weight loss compared to usual glucose-centric care in patients with obesity and type 2 diabetes, while maintaining noninferior glycemic control.

For patients with obesity and type 2 diabetes, adopting an obesity-centric approach that combines a structured weight management program with FDA-approved anti-obesity medications leads to significantly greater weight loss compared to standard glucose-focused care, without compromising blood sugar control. This strategy addresses the root cause of obesity, offering a more comprehensive management plan.

Personalized nutrition significantly reduces HbA1c levels compared to standard control diets in adults with type 2 diabetes or prediabetes, with a median mean difference of -0.925%.

For adults with type 2 diabetes or prediabetes, using personalized nutrition strategies that incorporate individual biological data (like gut microbiome or genetic markers) alongside clinical metrics can lead to greater reductions in HbA1c compared to standard dietary advice. While the evidence quality is currently low due to study variability, the approach shows promise for improving glycemic control.

Combining diet therapy (reduced food intake) and exercise therapy significantly increases the odds of achieving moderate weight loss (≥3 kg but <6 kg) compared to using either therapy alone or no therapy.

If you are obese and want to lose weight, combining dietary changes with exercise is significantly more effective than doing just one. The study shows that doing both increases your odds of losing 3-6 kg significantly compared to doing either alone.

Combining diet, exercise, and medication therapy significantly increases the odds of achieving moderate weight loss (≥6 kg but <10 kg) compared to combined diet and exercise therapy alone.

If you are obese and have tried diet and exercise without achieving significant loss (≥6kg), adding prescribed medication therapy significantly increases your odds of success compared to diet and exercise alone.

High-intensity circuit training (HICT) produces strength and lean body mass gains equivalent to traditional strength training (TS) in trained women when sets are taken close to muscular failure, while significantly reducing total session time.

If you are a trained woman looking to save time, try High-Intensity Circuit Training. Perform 3 sets of 8-15 reps for each exercise with short rest (35s) between sets and longer rest (5min) between circuits. Crucially, you must push close to failure (RPE 8-9) to get the same strength and muscle gains as traditional training, but in less time.

Professional athletic status, characterized by structured multidisciplinary training and personalized nutrition, is associated with significantly lower fat mass percentage and higher fat-free mass percentage compared to non-professional athletes.

If you are an athlete, the difference between amateur and pro body composition is significant. Pros have lower fat and more muscle. This isn't just genetics; it's the result of structured, supervised training and personalized diet. If you are not a pro, you can still improve by structuring your training and paying closer attention to your nutrition, even if you can't access a full pro team.

In sarcopenic obesity, interventions combining resistance training with high-protein diets or amino acid supplementation, or utilizing whole-body electromyostimulation (WB-EMS) with protein, are effective at preserving or increasing muscle mass while reducing fat, whereas standard caloric restriction alone fails to preserve muscle.

For individuals with sarcopenic obesity, simply dieting to lose weight often results in losing muscle along with fat. To preserve muscle while losing fat, you must combine a caloric deficit with resistance training and ensure adequate protein intake. Some studies suggest that adding specific stimuli like whole-body electromyostimulation or amino acid supplementation alongside these interventions may yield the best body composition changes.

Resistance training significantly improves muscle strength, lean mass, and walking ability in older adults with sarcopenia, with optimal cumulative training volumes of approximately 1,043 minutes for muscle strength and 2,716 minutes for walking ability.

For older adults with sarcopenia, resistance training is the most effective non-pharmacological intervention. Aim for a total training volume of about 1,043 minutes to maximize muscle strength and 2,716 minutes to maximize walking ability. This typically translates to moderate intensity (60-80% of your one-rep max) performed 2-3 times per week. Consistency in total training time is key to reversing muscle loss and improving mobility.

Hydration strategies for ultra-marathons should include 450-750 ml/h of fluid with 500-700 mg/L of sodium to prevent hyponatremia, especially in hot conditions.

Drink 450-750 ml of fluid per hour, ensuring it contains 500-700 mg of sodium per liter. This is crucial in hot weather to prevent hyponatremia. Use sports drinks or electrolyte tablets. Monitor your body weight loss and urine color to guide your intake.

Powerlifters can achieve meaningful increases in 1-repetition-maximum (1RM) strength using a Minimum Effective Training Dose (METD) consisting of 3-6 working sets of 1-5 repetitions per week at loads >80% 1RM with an RPE of 7.5-9.5.

To build strength efficiently, focus on heavy weights (over 80% of your max) for 1-5 reps. Do 3-6 total working sets per week for each lift (squat, bench, deadlift), spread across 1-3 sessions. Use a perceived exertion scale of 7.5-9.5 (leaving 0.5-2.5 reps in reserve). Stick to this for 6-12 weeks. You can add 1-3 accessory exercises at moderate intensity (RPE 7-9) for 6-10 reps if needed.

A once-weekly online video bodyweight resistance training program significantly reduces body fat mass and improves muscle strength and quality of life in middle-aged men.

If you are a middle-aged man who finds it hard to find time for exercise, try a 45-minute bodyweight workout once a week. You don't need weights or a gym. Focus on exercises like push-ups, squats, and bridges. Doing this online can help you stay consistent. This approach has been shown to reduce body fat and improve strength and quality of life.

A comprehensive lifestyle intervention combining high-volume supervised exercise (8,000-10,000 steps/day, 6 endurance + 3 resistance sessions/week) and caloric restriction can reverse Type 2 Diabetes and normalize metabolic health in adults with lifestyle-related diseases.

To potentially reverse Type 2 Diabetes or Metabolic Syndrome, you need a high-volume, supervised lifestyle overhaul, not just 'moving more.' This means aiming for 8,000-10,000 steps daily, plus 6 days of moderate cardio and 3 days of resistance training per week, while eating a whole-food diet with a moderate caloric deficit. This approach can normalize blood sugar and allow some people to stop diabetes medications, but it requires significant time and adherence, and medication changes must be managed by a doctor.