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Older Adults Find Weight Loss Aid in Vests
19 Mar
Summary
- Weighted vests helped older adults keep off weight.
- Metabolism slowed less in vest users over two years.
- Gravitostat theory suggests vests trick the body.
A recent study suggests that weighted vests could be a valuable tool for older adults aiming to maintain weight loss and preserve metabolism. Participants in the study who followed a calorie-restricted diet and wore a weighted vest for up to 10 hours daily showed significant benefits.
Over a two-year period, those who used weighted vests regained approximately half the weight compared to individuals who did not use vests and regained nearly all of it. Researchers attribute this difference to a smaller decrease in resting metabolic rate among vest users, suggesting external weight may counteract the typical metabolic slowdown associated with dieting.
The "gravitostat" hypothesis offers a potential explanation, proposing that weighted vests can trick the body's weight-sensing system into maintaining energy balance. This may reduce hunger and slow fat regain. Beyond weight management, weighted vests can enhance strength, balance, and cardiovascular effort during daily activities.
While not a magic fix, weighted vests can supplement diet and exercise. Experts advise starting with 5-10% of body weight and increasing gradually, with adjustable vests being preferable. The affordability and ease of integration into daily life contribute to their growing popularity.
