Protein powders and supplements get plenty of attention. But the broadest new review of the evidence points back to something more basic: for adults over 60, exercise remains the most dependable foundation for preserving strength, function and independence.

Nutrition still matters. The useful question is not whether protein is “good” or “bad.” It is whether extra protein is filling a genuine gap—and whether it is paired with training that gives the body a reason to adapt.

What the New Umbrella Review Found

An umbrella review published in October 2026 brought together 28 previous reviews of randomized controlled trials involving exercise, nutrition or both in older adults.

The most consistent findings came from interventions that included exercise. These programs showed the clearest benefits for reducing falls, the risk of falling and fall-related fractures.

Nutrition-only approaches were more likely to improve muscle-mass measures in people who were sarcopenic, frail or otherwise nutritionally vulnerable. But improvements in gait speed, broader physical performance and frailty were inconsistent when exercise was absent.

Combined exercise-and-nutrition programs helped in some studies, but the largest effects often came from small, carefully selected groups. That makes it difficult to assume the same results for every healthy adult over 60.

What Changed From the Usual Message?

The findings do not overturn the importance of protein. They sharpen the order of priorities.

Exercise supplies the stimulus that asks muscle and the nervous system to become stronger and more capable. Adequate food and protein help support that response. Adding more protein without a clear shortfall, however, may not produce more strength or muscle.

That distinction matters in a market where nutrition products are often presented as the main solution to age-related muscle loss.

Falls Need More Than Stronger Muscles

The umbrella review’s fall findings should be interpreted carefully. Many successful programs were not resistance training alone. They also included balance work, walking, functional movements or other forms of exercise.

Strength is an important part of staying steady, but it is not the only part. Balance, coordination, vision, medication effects, the home environment and the ability to react quickly can all affect fall risk.

A practical program after 60 should therefore include strength training while also preserving regular walking and some form of balance practice.

A Structured Program Appears to Matter

A second meta-analysis, also published in October 2026, examined 33 randomized trials involving 2,217 older adults with sarcopenia.

Exercise improved grip strength, walking speed, walking-test performance, skeletal muscle index and body-fat percentage. Programs judged to follow established exercise recommendations more closely tended to produce larger improvements.

The sensible interpretation is that clear, adequately dosed and progressive programs may work better than vague advice to “be more active.”

But this evidence is not precise enough to declare one ideal routine. None of the included trials had a low overall risk of bias, results varied widely, and incomplete reporting may have affected how closely programs were judged to follow the recommendations.

Where Extra Protein Fits

A randomized trial report involving 295 frail, community-dwelling older adults offers a useful reality check.

All participants performed resistance training for 12 weeks. One group also received dietary counselling and a daily 20-gram whey supplement, with a target protein intake of 1.2 to 1.5 grams per kilogram of body weight per day.

The nutrition intervention worked in one clear sense: participants increased their protein intake by about 29 grams per day and improved how that protein was distributed across the day.

However, this report measured dietary change—not new muscle or strength outcomes. An earlier report from the same trial found no overall added benefit for strength, muscle mass or physical performance beyond resistance training. Exploratory results suggested that people who began with lower protein intake might benefit more, but that finding needs confirmation.

The practical lesson is simple: extra protein can help close an intake gap, but successfully eating more protein is not the same as proving that everyone will gain more muscle.

What This Means in Practice

  • Follow a clear schedule. Two or more well-planned strength sessions each week can be a practical starting point for many adults over 60.
  • Progress gradually. Add repetitions, resistance or better control as exercises become manageable.
  • Keep walking and practise balance. Strength is valuable, but fall prevention usually requires more than lifting alone.
  • Check the protein gap before adding more. Regular meals containing good protein sources may already meet your needs; people with poor appetite, low intake or frailty may need more deliberate support.
  • Choose a plan you can recover from. A repeatable routine is more useful than an aggressive plan that leaves you unable to train consistently.

How Strong Is the Evidence?

Exercise as the foundation: moderate confidence. The broad pattern is supported by multiple reviews of randomized trials, especially for fall-related outcomes. Confidence is reduced by overlap between reviews, differences among programs and the mixed quality of the underlying studies.

More structured exercise for sarcopenia: promising but limited. Thirty-three randomized trials point in the same general direction, but the risk of bias and high variation between studies mean the exact size of the benefit is uncertain.

Extra protein for everyone who lifts: not established. Protein support may be most useful when intake starts low or nutritional risk is present. This trial does not justify assuming that more protein automatically produces more muscle.

The Bottom Line

If you are deciding where to put your effort after 60, begin with training you can perform safely, progress over time and repeat consistently.

Support that work with adequate food, protein and recovery. If your diet already provides enough, adding more may not change the result. If appetite or intake is low, nutrition becomes a more important part of the plan.

Exercise first. Nutrition to fill the gaps. Keep both grounded in what you can sustain.

Research Sources

Credibility and strength of evidence for exercise, nutritional, and combined interventions on muscle function and physical performance in older adults: an umbrella review of meta-analyses of randomized controlled trials. BMC Geriatrics (2026).

DOI: 10.1186/s12877-026-08393-8

Effects of exercise interventions based on American College of Sports Medicine recommendations on physical function, body composition, and quality of life in older adults with sarcopenia: a meta-analysis of randomized controlled trials. Frontiers in Physiology (2026).

DOI: 10.3389/fphys.2026.1882998

Protein distribution, quantity and quality is optimized by protein intervention in frail community-dwelling older adults during resistance training: a randomized controlled trial. Journal of Health, Population and Nutrition (2026).

DOI: 10.1186/s40795-026-01511-0

This article is educational and does not replace individualized medical, nutrition or exercise advice.