New Exercise Guidelines May Need to Be Tailored to Sex Differences, Study Suggests
A recent study has found that men need twice as much exercise as women to achieve the same reduction in coronary heart disease risk. Researchers analyzed data from over 80,000 people and discovered that healthy living guidelines should take into account sex differences.
According to the findings published in Nature Cardiovascular Research, women who exercised for 250 minutes a week had a 30% lower risk of developing heart disease over an eight-year period. In contrast, men needed to reach nearly nine hours of exercise per week β equivalent to 530 minutes β to achieve the same effect.
The study's authors suggest that this disparity may be due to differences in sex hormones, muscle fibers, and the ability to break down sugar for energy production. While exercise has been shown to provide substantial cardiovascular benefits for both men and women, the latest research highlights the need for tailored advice and interventions to optimize heart health based on sex.
The study's findings have significant implications, particularly given that one in three women globally die from cardiovascular disease. The researchers are hopeful that their work will encourage physically inactive females to become more active, thereby reducing their cardiovascular risk.
The current guidelines recommend at least 150 minutes of moderate exercise or 75 minutes of vigorous exercise per week for both men and women, combined with muscle-strengthening activities two times a week. However, the study's authors argue that these one-size-fits-all approaches may not be sufficient to address the differing needs of men and women.
As Prof Yan Wang noted, "We particularly hope that our findings could encourage physically inactive females to become more active, thereby reducing their cardiovascular risk." The research emphasizes the importance of sex-specific strategies in guiding exercise recommendations and developing tailored interventions to optimize cardiovascular health for women.
A recent study has found that men need twice as much exercise as women to achieve the same reduction in coronary heart disease risk. Researchers analyzed data from over 80,000 people and discovered that healthy living guidelines should take into account sex differences.
According to the findings published in Nature Cardiovascular Research, women who exercised for 250 minutes a week had a 30% lower risk of developing heart disease over an eight-year period. In contrast, men needed to reach nearly nine hours of exercise per week β equivalent to 530 minutes β to achieve the same effect.
The study's authors suggest that this disparity may be due to differences in sex hormones, muscle fibers, and the ability to break down sugar for energy production. While exercise has been shown to provide substantial cardiovascular benefits for both men and women, the latest research highlights the need for tailored advice and interventions to optimize heart health based on sex.
The study's findings have significant implications, particularly given that one in three women globally die from cardiovascular disease. The researchers are hopeful that their work will encourage physically inactive females to become more active, thereby reducing their cardiovascular risk.
The current guidelines recommend at least 150 minutes of moderate exercise or 75 minutes of vigorous exercise per week for both men and women, combined with muscle-strengthening activities two times a week. However, the study's authors argue that these one-size-fits-all approaches may not be sufficient to address the differing needs of men and women.
As Prof Yan Wang noted, "We particularly hope that our findings could encourage physically inactive females to become more active, thereby reducing their cardiovascular risk." The research emphasizes the importance of sex-specific strategies in guiding exercise recommendations and developing tailored interventions to optimize cardiovascular health for women.