Research
Mixed
Regular physical activity, particularly strength training, improves physical functioning and quality of life in older adults by preserving muscle mass and strength, thereby supporting independent living.
Engage in regular physical activity, specifically including strength training, to maintain muscle mass and strength. This helps you perform daily tasks independently and improves your overall quality of life.
ModerateSupportsMEDIUM confidence
Physical activities that improve muscular strength, endurance, and flexibility also improve ability to perform the tasks of daily living. For example, strength training can result in substantial improvements in muscle size and strength in elderly men and women... and can also increase resting metabolic rate... In addition, strength training improves balance and gait speed in very old and frail nursing home residents, improves bone health, and decreases many of the risk factors for an osteoporotic fracture.
Why this rating
The paper is a review of observational and cross-sectional studies, citing specific interventions like strength training but lacking a single controlled trial with precise dosing.
Source
Nutrition, Physical Activity, and Quality of Life in Older Adults: Summary
Adam Drewnowski et al. · The Journals of Gerontology Series A · 2001
DOI 10.1093/gerona/56.suppl_2.89
narrative_reviewCited 397×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
More from this paper
- Dietary intake tends to decline with age, leading to potential nutrient deficiencies, but nutrient density may remain adequate or even improve in some groups.Moderate
- Quality of life in older adults is significantly influenced by psychosocial factors such as perceived control, enjoyment, and satisfaction with diet and exercise, rather than just biomedical endpoints.Moderate
Related findings · Mixed
- Bariatric surgery (VSG and RYGB) is the most effective and sustainable treatment for obesity, producing marked and sustained weight loss that non-surgical interventions cannot match.Strong
- Severely protein-deficient diets (2–3% energy) induce lean body mass loss and metabolic imbalance, whereas adequate protein intake (0.66 g/kg/d minimum) is a prerequisite for maintaining muscle, bone, and physiological function.Strong
- For patients with Class III obesity (BMI >39.9 kg/m2), metabolic bariatric surgery (MBS) is significantly more effective than any currently approved medication, with BilioPancreatic Diversion (BPD) showing the highest estimated weight loss.Strong
This is one finding among thousands. Every one is graded and traced to its source, so you can see what the evidence actually supports. Browse the research →