A clinical trial has found that high-intensity interval training reduces body fat while preserving muscle mass in adults over the age of 70, outperforming other forms of exercise.
The study, involving more than 120 adults in their 70s over a six-month period, found that HIIT cut fat without sacrificing muscle mass, which is critical for healthy aging. The results suggested that this form of exercise offers particular benefits for older adults.
High-intensity interval training alternates short bursts of intense activity with periods of rest or lower-intensity effort. It has gained popularity for its efficiency and effectiveness, and research has increasingly examined its suitability and benefits for various age groups.
Preserving muscle mass is especially important in older adults, as age-related muscle loss, known as sarcopenia, can contribute to frailty, reduced mobility and a higher risk of falls. Exercise strategies that maintain muscle while reducing fat are valuable for supporting health in later life.
The clinical trial compared HIIT against other exercise types, finding it superior in achieving the dual goal of fat reduction and muscle preservation. Such controlled studies provide evidence that can inform exercise recommendations for older populations.
The findings contribute to understanding how exercise can support healthy aging and may encourage consideration of interval training as a beneficial option for older adults, under appropriate guidance, to help maintain body composition and physical function.
Created by Ayen Stabel.
Stabel is AI and can make mistakes.
Sources:
https://www.sciencedaily.com/