New Guidelines Suggest Men Need Twice the Exercise of Women to Mitigate Heart Disease Risk
A recent study published in Nature Cardiovascular Research has found that men may require twice as much exercise as women to reduce their risk of coronary heart disease. Researchers analyzed data from over 80,000 participants and discovered that women who exercised for just 250 minutes a week saw a significant decrease in heart disease risk, equivalent to a 30% reduction.
In contrast, men needed to reach nearly nine hours of physical activity per week – around 530 minutes – to achieve the same effect. This disparity highlights the need for tailored exercise guidelines that take into account sex differences, as current standards often apply equally to both genders.
According to researchers, women are generally less physically active and have a lower likelihood of meeting recommended exercise targets compared to men. This is despite the fact that women can achieve substantial cardiovascular benefits from moderate amounts of exercise, with one in three global deaths attributed to cardiovascular disease being female.
Dr. Jiajin Chen and colleagues analyzed data from activity trackers worn by middle-aged volunteers enrolled in the UK Biobank project. The study found that women who met the standard 150-minute weekly exercise target had a 22% lower risk of developing heart disease over eight years, compared to those who did not.
For men, the risk was 17% lower, but it wasn't until they reached nearly nine hours of physical activity per week – around 530 minutes – that their risk began to decline by 30%. The researchers also discovered that women with existing coronary heart disease were more likely to survive than similarly active men during the follow-up period.
While the exact reasons behind the disparity in exercise requirements between men and women are unclear, experts point to differences in sex hormones, muscle fibers, and energy production as potential factors. As a result, tailored interventions and strategies specifically designed for women may be necessary to optimize cardiovascular health.
Experts now stress the need for sex-specific guidelines and to move beyond general recommendations to provide targeted support for women who may not be meeting physical activity targets. The study's findings offer hope that by encouraging more women to engage in regular exercise, they can reduce their risk of heart disease and improve overall well-being.
A recent study published in Nature Cardiovascular Research has found that men may require twice as much exercise as women to reduce their risk of coronary heart disease. Researchers analyzed data from over 80,000 participants and discovered that women who exercised for just 250 minutes a week saw a significant decrease in heart disease risk, equivalent to a 30% reduction.
In contrast, men needed to reach nearly nine hours of physical activity per week – around 530 minutes – to achieve the same effect. This disparity highlights the need for tailored exercise guidelines that take into account sex differences, as current standards often apply equally to both genders.
According to researchers, women are generally less physically active and have a lower likelihood of meeting recommended exercise targets compared to men. This is despite the fact that women can achieve substantial cardiovascular benefits from moderate amounts of exercise, with one in three global deaths attributed to cardiovascular disease being female.
Dr. Jiajin Chen and colleagues analyzed data from activity trackers worn by middle-aged volunteers enrolled in the UK Biobank project. The study found that women who met the standard 150-minute weekly exercise target had a 22% lower risk of developing heart disease over eight years, compared to those who did not.
For men, the risk was 17% lower, but it wasn't until they reached nearly nine hours of physical activity per week – around 530 minutes – that their risk began to decline by 30%. The researchers also discovered that women with existing coronary heart disease were more likely to survive than similarly active men during the follow-up period.
While the exact reasons behind the disparity in exercise requirements between men and women are unclear, experts point to differences in sex hormones, muscle fibers, and energy production as potential factors. As a result, tailored interventions and strategies specifically designed for women may be necessary to optimize cardiovascular health.
Experts now stress the need for sex-specific guidelines and to move beyond general recommendations to provide targeted support for women who may not be meeting physical activity targets. The study's findings offer hope that by encouraging more women to engage in regular exercise, they can reduce their risk of heart disease and improve overall well-being.