What is the “right dose” of exercise for a long and healthy life?

IMG_8348rt5x7bwFor some guidance, here is a nice summary from the New York Times of some recent research. . . .

Exercise has had a Goldilocks problem, with experts debating just how much exercise is too little, too much or just the right amount to improve health and longevity. Two new, impressively large-scale studies provide some clarity, suggesting that the ideal dose of exercise for a long life is a bit more than many of us currently believe we should get, but less than many of us might expect. The studies also found that prolonged or intense exercise is unlikely to be harmful and could add years to people’s lives. Click here for the full article.

The conclusions?

1. The recommended weekly does of 150 minutes of exercise is a good starting point, but those who are able should strive for more, up to an hour a day of moderate exercise (such as steady walking)

2. Adding more intense exercise for short periods (jogging or brisk walking) is even more beneficial.

3. While more intense training, such as distance running, may not be harmful, the overall benefit on longevity is questionable. This should not stop those who are able from pursuing vigorous exercise,

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