Why Women Live Longer Than Men: The Science Behind Longevity By Dr. Rahul Chaudhary Consultant Cardiology And Head Of Department At International Modern Hospital, Dubai


(MENAFN- Mid-East Info) Women tend to live longer than men worldwide, a phenomenon shaped by physiological, psychological, hormonal, and medical factors. Here's a closer look at the reasons behind this disparity:

1. Physiological Factors
Women generally have stronger immune systems due to the protective effects of the X chromosome, which contains genes critical for immune regulation. This contributes to lower susceptibility to infections and a better ability to recover from illnesses. Additionally, women's slower metabolism may reduce the oxidative damage to cells, potentially prolonging lifespan.

2. Hormonal Influence
Estrogen, the primary female hormone, plays a significant role in longevity. It has anti-inflammatory properties, promotes cardiovascular health, and may protect against diseases like atherosclerosis by maintaining better lipid profiles. In contrast, testosterone, the male hormone, can increase aggression, risk-taking behavior, and metabolic strain, which might contribute to reduced lifespan.

3. Psychological and Behavioral Factors
Psychologically, women often exhibit better coping mechanisms and stronger social networks, which are linked to improved mental and physical health. Men, on average, are more likely to engage in riskier behaviors and have higher rates of smoking, excessive alcohol consumption, and accidents, which can shorten their lifespan.

4. Medical and Cardiological Reasons
Cardiovascular diseases are the leading cause of death globally, but they tend to develop 7–10 years later in women than in men, partly due to the protective effects of estrogen. After menopause, women's risk rises, but earlier male vulnerability to heart disease significantly contributes to their shorter average lifespan. Better healthcare-seeking behavior among women also means earlier diagnosis and treatment of potential health issues.

Can We Narrow the Gap?
Closing the longevity gap involves encouraging healthier lifestyle choices for men, such as regular exercise, balanced diets, stress management, and reducing risky behaviors. Improved awareness and regular check-ups, especially for cardiovascular health, can make a significant difference. Advancements in personalized medicine, particularly in targeting genetic and hormonal differences, might also help bridge this gap over time.

Understanding the interplay of biology, behavior, and health is key to ensuring a healthier and longer life for everyone.

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