Most evidence suggests that for people over 70 years of age,a decrease in voluntary physical activity has a greater impact on weight gain than does an increased intake of kilojoules.

Question

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Studies have shown that a decrease in physical activity is a major contributor to weight gain in older adults, even if their calorie intake remains the same. This is due to age-related muscle loss and a decreased metabolic rate.

Most Evidence Suggests That for People Over 70 Years of Age,a