Browse the evidence

Population aging and growth alone will increase annual cardiovascular disease events by approximately 50% between 2010 and 2030 in China, even if all risk factors remain constant at 2000 levels.

Even with perfect health behaviors, the aging of the Chinese population will drive a 50% increase in cardiovascular events by 2030, necessitating proactive public health interventions.

For heart failure treatment, diuretics are more effective than exercise interventions in reducing mortality.

If you have heart failure, taking prescribed diuretics is more effective than exercise for preventing death. However, exercise is still safe and recommended as part of your overall care plan, as it does not appear to cause harm and may improve functional capacity.

Pharmacological clearance of senescent cells using senolytics (specifically dasatinib and quercetin) extends health span and reduces age-related pathologies in mouse models.

This paper describes a preclinical strategy using specific drugs (senolytics) to clear aged cells. It is not a DIY protocol. The findings suggest that targeting cellular aging mechanisms is a viable path for extending health span, but human application requires further clinical trials to establish safety and efficacy.

Genetic ablation of senescent cells using the INK-ATTAC transgenic system delays age-related phenotypes and extends lifespan in mice.

This is a foundational scientific finding showing that removing senescent cells can extend life in mice. It provides the biological rationale for developing drugs (senolytics) to do the same in humans, but the genetic method itself is not a human intervention.

Constitutive responses to stress and DNA damage, including upregulation of heat shock proteins and proteases, are observed with age in Drosophila and worms, representing a conserved transcriptomic response to cellular damage.

In flies and worms, aging is associated with an upregulation of stress response genes like heat shock proteins. This suggests an attempt by the cell to cope with accumulated damage, although this pattern is less clear in mammals.

High-salt diets can enhance antitumor immunity in melanoma and lung cancer by promoting the differentiation of M1-like macrophages and increasing the infiltration and function of CD8+ T cells.

For patients with melanoma or lung cancer, high-salt intake might boost immune response, but this is a complex trade-off. Do not increase salt intake without consulting your oncologist, as it may not be suitable for everyone, especially those with heart conditions.

For adults with non-specific chronic low back pain, Pilates, resistance, stabilisation/motor control, and aerobic exercise training are the most effective treatments for reducing pain and improving physical function compared to no intervention.

If you have chronic low back pain without a specific structural cause, active exercise is superior to passive treatments like massage or heat. Specifically, Pilates, resistance training, stabilisation exercises, or aerobic activity are the most effective options. Aim for at least 4 weeks of consistent practice (1-7 times per week). Avoid relying solely on stretching or McKenzie exercises if you are not seeing results, as evidence suggests they may not differ from no treatment for pain or function.

Protein supplementation combined with strength and conditioning training significantly increases muscular strength in athletes, whereas HMB, creatine, and vitamin D do not.

If your goal is to get stronger, ensure you are consuming enough protein alongside your strength training. This paper suggests protein is the most effective supplement for this outcome, while creatine, HMB, and vitamin D did not show significant strength benefits in this specific analysis of trained athletes.

A 3-month pre-contest energy-restricted diet combined with an 8-week resistance training taper results in significant body mass loss (10.3%) but preserves or transiently increases maximal strength (isometric knee extension) prior to competition.

If you are cutting weight for a competition, expect your strength to fluctuate. In this case, strength peaked early in the cut and declined as the event approached, but returned to baseline after the event. Focus on maintaining protein intake (1.9-2.2 g/kg) and using a taper (reducing volume) in the final 10 days to manage fatigue while preserving strength.

Low-intensity resistance exercise with Blood Flow Restriction (BFR) increases muscle blood volume and oxygenation in elderly subjects compared to non-BFR exercise.

For elderly individuals, performing low-weight resistance exercises (20% 1RM) with BFR cuffs (90 mmHg) can increase muscle blood volume and oxygenation more than the same exercise without cuffs. This may be useful for maintaining muscle health with lighter loads, though results should be interpreted cautiously due to small study sizes.

Peak week training involves drastic reductions in volume and intensity, including carbohydrate loading and reduced exercise duration, to minimize inflammation and subcutaneous water retention.

In the final week before a competition, reduce your training volume and intensity. Focus on carbohydrate loading and light walking. This helps minimize inflammation and subcutaneous water, making your muscles look fuller and more defined.

Combining 12 weeks of supervised resistance exercise training (RET) with 42 g/day of whey protein supplementation safely increases skeletal muscle strength and improves quality of life in late adolescents and young adults with Barth syndrome.

For young adults with Barth syndrome, doing supervised resistance training three times a week while consuming 42 grams of whey protein daily is a safe and effective way to build muscle strength and improve daily quality of life. It is important to take the protein within an hour of finishing your workout and to gradually increase the weight you lift over the 12-week period.

Personalized nutrition improves gut microbiome diversity and richness in prediabetics compared to baseline, though the effect on body weight is inconsistent and dependent on study quality.

Personalized nutrition may improve gut health (microbiome diversity) in prediabetics. However, its effect on body weight is not consistent and may depend on the quality of the study or individual response.

Only the combination of diet, exercise, and medication therapy was significantly correlated with significant weight loss (≥10 kg) in this study population.

Losing 10kg or more is difficult. In this study, only the combination of diet and exercise was significantly correlated with this level of loss. Adding medication did not show a significant additional benefit for this specific high-tier loss in the analysis, likely due to small sample size.

Concurrent long-duration static stretching (1 hour, 6 days/week) and resistance training induces significant muscle thickness hypertrophy and strength gains in highly trained bodybuilders, suggesting the modalities are complementary rather than redundant.

If you are an experienced bodybuilder looking to maximize calf growth, adding 1 hour of daily static stretching to your existing resistance training routine may yield greater muscle thickness gains than resistance training alone. Use an orthotic device to achieve high intensity (8/10 pain) during these sessions. Note that this protocol is demanding and may not be necessary or effective for untrained individuals.

Combining anti-obesity pharmacotherapy (phentermine/topiramate) with behavioral and lifestyle interventions yields significant weight loss (-30.5% total body weight) and metabolic improvement in patients with severe obesity (BMI 46 kg/m2) and complex comorbidities, achieving results typically associated with bariatric surgery.

For severe obesity (BMI >40) with comorbidities, combining FDA-approved anti-obesity medications (like phentermine/topiramate or GLP-1 agonists) with intensive lifestyle and behavioral therapy can produce weight loss results comparable to bariatric surgery. This approach is viable even for patients with complex histories (e.g., prior substance use in remission, psychiatric conditions) if carefully monitored by specialists. It serves as a robust alternative or bridge for those who decline or are not candidates for surgery.

Strict avoidance of trans-fats, hydrogenated/oxidized fats, adulterated oils, emulsifiers, glutamatergic flavor enhancers, and non-sugar sweeteners significantly improves blood pressure control and reduces antihypertensive drug requirements in patients with essential hypertension.

To improve blood pressure and reduce medication needs, focus on eliminating specific 'toxic' dietary components rather than just counting calories. Strictly avoid trans-fats, hydrogenated oils, and heavily processed oils. Be cautious with artificial sweeteners and flavor enhancers (like MSG); try eliminating them for a few weeks to see if your blood pressure improves, then reintroduce them one by one to check for personal intolerance. Prioritize cold-pressed, unheated oils and whole foods. This approach works best when combined with your current blood pressure medications until your doctor advises otherwise.

Consumption of a proprietary Medium Chain Triglyceride (MCT) complex for seven days improves self-reported mental focus and perceived energy in golfers without increasing physiological arousal or energy expenditure.

If you play golf and struggle with focus, try a proprietary MCT supplement taken once daily for a week. This may improve your mental focus and perceived energy without making you feel physically more tired or increasing your calorie burn. Note that the specific ingredients are not disclosed, so you must trust the brand's formulation.

Standalone digital health exercise interventions provide no significant benefit on core sarcopenia outcomes (muscle mass, physical performance) in older adults, whereas combined digital interventions (exercise plus nutrition) significantly improve muscle strength and quality of life.

If you are an older adult with sarcopenia, a digital exercise app alone is unlikely to significantly improve your muscle strength or physical function. To see real benefits, you need a program that combines digital exercise guidance with nutritional support. Look for comprehensive digital interventions that include both components.

Individualized strength-oriented fitness programs significantly improve strength preparedness (maximal strength, endurance, speed-strength) in women of early mature age (21-30 years) even under prolonged war-related environmental stress.

If you are living in a high-stress or crisis environment, do not abandon strength training. Instead, individualize your program to your current capacity and stress levels. Focus on gradual progression of resistance and volume. This approach can maintain and even improve your strength and functional stability despite external chaos.

Supplementation with whey protein, creatine HCl, and glutamine combined with undulating resistance training improves strength and muscle mass gains in athletes, even in those with lower genetic predisposition for strength (low TGS), compared to non-supplemented athletes with higher genetic predisposition.

If you are an athlete looking to maximize strength and muscle, combining resistance training with specific supplements (whey protein, creatine HCl, glutamine) may yield better results than training alone, even if you don't have 'strength genes'. Ensure you take whey protein post-workout, creatine pre-workout, and split glutamine doses morning and night.

Women may benefit from shorter rest intervals (e.g., 1 minute or less) than men to maintain performance and strength gains during resistance training.

If you are a woman, try resting 60 seconds or less between sets. You might find you can maintain your performance better than if you rested longer, and you'll finish your workout faster. However, be cautious with very short rests (20s) for strength goals, as they may hinder gains.

Whey protein supplementation combined with resistance exercise training increases skeletal muscle mass and handgrip strength in older adults with sarcopenia compared to resistance exercise alone, although the effect sizes are small and may not exceed the minimally important clinical difference.

If you are an older adult with sarcopenia, adding whey protein to your resistance training routine can help you gain a small amount of muscle and grip strength. However, do not expect dramatic changes; the benefits are modest and may not translate to major functional improvements. Consistency with both exercise and protein intake is key.

Combining GLP-1/GIP receptor agonists (semaglutide/tirzepatide) with structured resistance training (3-5 days/week) and high protein intake (1.6-2.3 g/kg fat-free mass/day) can preserve or increase lean soft tissue (LST) during significant weight loss, contrary to typical clinical trial outcomes.

If you are taking semaglutide or tirzepatide, do not rely on the medication alone to protect your muscles. You must lift weights 3-5 times a week and eat enough protein (aim for 1.6-2.3 grams per kilogram of your lean body mass). Without this, you risk losing significant muscle along with fat.