Can mixing up your exercise routine help you live longer?

Researchers found that engaging in a variety of physical activities can significantly lower your risk of premature death. A study from Harvard T.H. Chan School of Public Health revealed that people who participated in a broader range of exercises had a 19 percent lower risk of dying early compared to those with less variety in their routines. This finding holds true regardless of the total amount of physical activity they performed, emphasizing that it's not just about how much you move, but how differently you move.
This research is particularly relevant for anyone looking to age well. By incorporating various forms of exercise—such as walking, cycling, strength training, and even gardening—you can enhance your overall health and potentially extend your life. The study, which followed over 111,000 participants for more than 30 years, found that those who mixed different types of activities also enjoyed a 13 to 41 percent lower risk of death from specific causes like cardiovascular disease and cancer. This means that diversifying your exercise routine could lead to tangible health benefits as you age.
However, it's important to note that this study is observational, meaning it identifies associations rather than proving direct cause-and-effect relationships. The findings are based on self-reported data from predominantly white health professionals, which may limit their generalizability. While the results are compelling, they suggest that varying your physical activities may contribute to better health rather than serving as a definitive prescription for longevity.
To create your own "SuperAging movement portfolio," consider including a mix of cardiovascular exercises, strength training, balance activities, and enjoyable recreational pursuits. Start with what you enjoy and gradually build upon it, keeping in mind that the goal is to give your body different types of movement rather than overwhelming yourself with new activities.
References
This article is a plain-English summary of the reporting below. Full figures, methodology and caveats are in the original.
