What is the recommended duration for moderate-intensity aerobic activity per week for adults?

The recommended duration for moderate-intensity aerobic activity per week for adults is 150 minutes. This guideline is supported by numerous health organizations, including the American Heart Association and the World Health Organization. Engaging in 150 minutes of moderate-intensity aerobic activity, such as brisk walking or swimming, provides substantial health benefits, including improved cardiorespiratory fitness, enhanced metabolic health, and a reduced risk of chronic diseases like heart disease and diabetes.

This recommendation is based on extensive research indicating that this level of activity supports weight management, promotes mental well-being, and contributes to overall physical health. It strikes a balance, allowing for a sustainable amount of exercise that most adults can incorporate into their weekly routines. In contrast, the other options provided either underestimate or overestimate the ideal amount of activity needed for optimal health benefits.