When Heart disease runs in the family, more physical activity may be the best defence

Daily Exercise May Help People With Heart Disease In Family.

New York: When Heart disease runs in the family, more physical activity may be the best defence, say researchers. According to the findings reported in the American Heasrt association’s journal Circulation, greater grip strength, more physical activity and better cardiorespiratory fitness are associated with reduced risk for heart attacks and storke… even among people with a genetic pre-disposition for heart disease.

“The main message is that being physically active is associated with a lower risk of heart disease, even if you have high genetic risk,” said Erik Ingelsson, lead study author and profesoor of medicine at Stanford University’s School of medicine in California.

To Reach this conclusion, Researchers looked at data from roughly a half-million people in the UK Biobank database.

For Participant with an intermediate genetic risk for cardiovascular diseases, those with the strongest grips were 36 per cent less likely to debelop coronary heart disease and had a 46 per cent reduction in their risk for atrial fibrillation, compared to study participants with the same genetic risk who had the weakest grips.

Among individuals deemed at high genetic risk for cardiovascular diseases, high levels of cardiorespiratory fitness were associated with a 49 per cent lower risk for coronary heart disease and a 60per cent lower risk for atrial fibrillation compared to study participant with low cardiorespiratory fitness.

“The study is not a prescription for a specific type or amount of exercise and because the result come from an observational study, Ingelsson said, adding that “we can’t definitely claim a causal connection.”

Nonetheless, The Researchers said the data is robust and results are worthy for consideration in guidelines.

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