Muscles & movement

For people over sixty, creatine has reasonably well-supported benefits for muscle strength, muscle mass, and memory,…

Sitting a lot increases your risk of heart failure and heart-related mortality, even if you exercise regularly. Just 30…

For specific applications, such as pain following knee surgery and possibly improved lipid levels, WBC shows small positive…

No, 10,000 steps is not a magic threshold: health gains are already present at 4,000 to 6,000 steps a day, and the return per…

Insulin can promote creatine uptake in muscles, but at the same time a large carbohydrate meal slows intestinal absorption.…

You do not need a loading phase to ultimately achieve the same effect, but if you are older and want to gain muscle strength…

Creatine monohydrate works at least as well as more expensive alternatives and is the best-documented choice in terms of…

Muscle strength is one of the best-supported pillars of healthy ageing: losing it increases the risk of falls, disability and…

Walking alone is not enough to maintain muscle as you age. Add strength training and ensure adequate protein intake for the…

Yes, regaining lost muscle mass in later life is possible, but the earlier you start, the better the outcome. Resistance…

After the age of fifty, you can quickly lose 3 to 4% of leg strength per year, far more than muscle mass alone would suggest.…

Bones become more brittle over the years because bone breakdown outpaces formation, hormonal changes (oestrogen) accelerate…

Strength training demonstrably helps against osteoporosis: it increases bone density by one to three percent and also reduces…

Forming new bone after fifty is only possible to a limited extent, but slowing or stopping bone loss is very achievable with…

Moderate exercise (sessions up to 45 minutes) is good for your immune system and is associated with fewer infections. Only…

Grip strength is one of the better-supported predictors of premature death: the lower it is, the higher the risk. It is a…

Supervised exercise genuinely helps if you have osteoporosis: it slows bone loss, improves your balance and muscle strength,…

Good balance and muscle strength reduce the risk of falling, and fewer falls mean fewer bone fractures. Supervised balance and…

More muscle mass improves your insulin sensitivity and is associated with more favourable hormone values after training, but…

Declining testosterone measurably accelerates ageing of muscles, bones and sexual function, but the links to mood and skin are…

Too much sitting demonstrably weakens your day-night rhythm, even after just one day. Moving more, and preferably in the…

Vibration plate training helps against bone loss, particularly in the lower back and partly in the hip, but regular strength…

Moving too little demonstrably disrupts how your cells handle sugar, signals and inflammatory processes. Even a small increase…

A precise timeline for bone loss after stopping exercise is not established by this research. What you can do: strength…

Regular exercise slows ageing rather than accelerating it, but for vascular health in people with excess weight, weight loss…

Based on the available studies, nothing can be said about whether physical inactivity accelerates skin ageing. If you want to…

There is no direct evidence that chronic pain accelerates biological ageing, but the inactivity that often accompanies it is a…

For people who do strength training, cold immersion makes muscle cells less capable of growing rather than more so, and the…

Sitting a lot increases your risk of certain cancers, even if you exercise. In addition to moving regularly, try to reduce…

A daily walk of around half an hour outside helps improve your sleep, as shown by a randomised study. The surroundings matter…

Yes, exercise demonstrably raises several hormone levels in people over 40. The strongest practical benefit lies in muscle…

Moderate regular exercise demonstrably improves your gut microbiome, but you need to keep exercising because the effect…

Too little fat can damage your bones, but muscle mass and the location of fat matter at least as much. If you have concerns…

Strength training appears to work better than cardio alone in people with diabetes and a normal weight, but in overweight…

Cold water raises your metabolism only during the immersion itself; after that the effect disappears. If you want to build…

Exercise can produce biologically measurable improvement, but how quickly and by how much depends heavily on what you measure:…

Muscle tissue burns more calories at rest than fat tissue, and strength training produces a measurable increase in resting…

Prolonged bed rest demonstrably leads to substantial bone loss, particularly in the hip, spine and heel bone. Recovery takes…

Walking helps a little with mild bone loss, but is probably not enough if you genuinely want to build or preserve bone density…

Running clearly stimulates bone formation better than activities without impact loading, but a direct comparison with swimming…

After forty, your body burns fewer calories, mainly due to muscle loss and a lower resting metabolism. You therefore do not…

Years of insufficient physical activity are associated with a considerably higher risk of dementia and cognitive decline,…

Short bursts of movement spread throughout the day appear to be at least as valuable as one long walk, and for people who…

Vigorous exercise within 4 hours of bedtime demonstrably worsens your sleep; schedule your workout earlier in the day and you…

The type of protein matters: animal proteins and well-combined plant-based sources provide more building material for muscles…

Strength training probably helps against insulin resistance, although the effect is most strongly demonstrated in combination…

Your body can use more than 20-25 grams of protein per meal, especially when that protein is combined with carbohydrates and…

Extra protein helps preserve muscle mass while losing weight, but works best in combination with resistance training. Aim for…

Distribution throughout the day matters most: eat a portion of 20-40 g of protein every 3 to 4 hours, and the precise timing…

Older adults likely need more protein than the standard guideline of 0.8 grams per kilogram suggests. As a healthy older…

Exercise activates autophagy in muscle cells through well-described mechanisms, but most of the evidence comes from animal and…

Whether creatine genuinely helps preserve muscle during GLP-1 medication use is unknown, because it has never been directly…

Combining creatine with statins calls for caution. Creatine raises a blood marker that doctors need in order to detect…

Doctors often hesitate because creatine raises a standard blood marker for kidney function, but this does not reflect actual…

Creatine (3-5 g/day) can likely speed up muscle recovery after intense training and improve strength and muscle mass, but for…

Walking in green spaces or living close to green space shows clear indications of a positive effect, particularly on stress…

Exercise is the most solid way to activate AMPK. Fasting has surprisingly little measurable effect in muscle itself, and a…

Ageing lowers your energy expenditure through muscle loss and a slower metabolism, making weight loss objectively harder.…

Your resting metabolism really does decline with age, but the biggest culprit is muscle loss, not some mysterious metabolic…

As an adult you can still increase your bone mass slightly, primarily through heavy strength training combined with…

Stretching keeps joints flexible, but targeted strength training of the surrounding muscles provides the strongest protection.…

Two training sessions per week per muscle group, with at least 48 hours of rest in between, is well supported as an effective…

Strength training after 70 is both safe and worthwhile: the evidence for greater muscle strength and reduced fall risk is…

Stretching demonstrably improves flexibility, and 10 minutes per week is already enough for the maximum effect. For preventing…

Recreational running probably does not cause osteoarthritis and is actually associated with less osteoarthritis than a…

Walking is good, but to prevent falls you really do need balance exercises and strength training alongside it. That is much…

UA supplements (1000 mg/day) improve muscular endurance in older adults, but do not demonstrably increase total energy…

Exercise demonstrably lowers chronic low-grade inflammation. For most people and for people with type 2 diabetes, a…

Regular exercise is by far the best-supported means of keeping mitochondria healthy; NAD+ supplements sound appealing but have…

Professional footballers who head the ball frequently have a considerably higher risk of dementia than goalkeepers or people…

Yes, your walking speed says something about how your body is ageing. People who walk slower than 0.8 to 1.0 metres per second…

High-intensity resistance training (at least 70-85% of maximum load, two to three times per week, for at least eight to twelve…

Regular, moderate exercise helps your immune system by reducing smouldering inflammation. Suddenly training very hard without…

Exercise is the most powerful brake on biological ageing. A Mediterranean diet, good sleep and less stress also help, but the…

A higher VO2max is strongly associated with lower mortality and a more favourable biological age, but is more of a gauge of…

Strength training, combined with adequate protein intake, is the best-supported strategy against muscle loss after age 60. If…

Yes, climbing stairs genuinely does something for your heart. Climbing roughly 50 to 100 steps a day is associated with fewer…

For fat reduction and improved blood lipids, morning training has the strongest evidence. For cardiovascular health,…

Your aerobic fitness starts to decline noticeably after just a few weeks, with losses of up to around 22% after 8 weeks of…

Yoga and pilates both reduce pain in chronic low back pain, comparably to or better than conventional rehabilitation. If you…

Creatine is not just for athletes. Combined with resistance training, it helps older adults gain muscle strength, and probably…

Strength training is one of the best-supported interventions for healthy ageing: training two to three times per week with…

Start with 2 to 3 training days per week, sets of 8 to 12 repetitions close to your maximum, and increase the weight as soon…

Concerned about muscle loss? Ask your general practitioner or specialist to measure both your muscle strength and your…

The biggest health gain comes from just a little exercise. Going from nothing to 150 minutes per week gives a 31% lower risk…

For most healthy adults who want to maintain their muscle mass, 1.2 to 1.6 grams of protein per kilogram of body weight per…

Those who get just over an hour of brisk exercise each day likely neutralise the mortality risk of prolonged sitting. But also…

A higher VO2max is strongly associated with a longer lifespan. Regular physical activity pays off for everyone, even if you…

Supervised balance and resistance training or group tai chi lasting at least three months are the best choice if you want to…

Training too much without sufficient recovery can lead to overtraining syndrome, with demonstrable harm to your performance,…

For most people, 150 minutes of moderate-intensity cardio per week, plus strength training twice a week, is the proven minimum…

Strength training is a well-supported way to maintain or improve bone density, with the greatest effect from 2 to 3 supervised…

Grip strength says something meaningful about your overall health and risk of death, but it is not a measure to rely on in…

Health benefits begin well below 10,000 steps. For most adults, the sweet spot is between 7,000 and 9,000 steps per day.

Zone 2 training is well defined as an intensity zone, but for recreational athletes there is not yet strong evidence that it…

Magnesium may modestly speed up falling asleep in older adults with insomnia, but the evidence is small-scale and of limited…