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Media, News & Topics on prevention, diagnosis & treatment of cardiovascular disease
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Scooped by Seth Bilazarian, MD
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How much exercise is enough?

How much exercise is enough? | Heart and Vascular Health | Scoop.it

My comment: Here's the answer to the question => What's the least I have to do? Answer: the more you do the better.  Fitness & Fatness independently important.

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“We found that adding low amounts of physical activity to one’s daily routine, such as 75 minutes of brisk walking per week, was associated with increased longevity: a gain of 1.8 years of life expectancy after age 40, compared with doing no such activity"

We all know that exercise is good for you, but how good? While previous studies have shown the link between physical activity and a lower risk of premature mortality, the number of years of life expectancy gained among persons with different activity levels has been unclear — until now.

In a new study from Harvard-affiliated Brigham and Women’s Hospital (BWH), in collaboration with the National Cancer Institute, researchers have quantified how many years of life are gained by being physically active at different levels, among all individuals as well as among various groups having different body mass indexes (BMI).

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Obesity May Hasten Cognitive Decline

Obesity May Hasten Cognitive Decline | Heart and Vascular Health | Scoop.it

People who are obese in middle age and who have high blood pressure and other so-called metabolic risk factors have a speedier cognitive decline as they get older than people of normal weight, according to a large study published Monday in the journal Neurology.

The study, involving 6,401 participants and spanning 10 years, adds to research indicating that obesity increases the risk of dementia later in life.

"In the last 10 years or so, people started suggesting you could be fit and fat—you could be obese and metabolically healthy and have no health risk," said Archana Singh-Manoux, lead author of the study and research director at Inserm, the French National Institute of Health and Medical Research.

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