Why do women live longer than men?

Women tend to live longer than men for a variety of reasons. Here are some of the factors:

1. Biological factors: Women have a biological advantage in terms of their hormone levels, which helps them live longer. Estrogen, for example, has been shown to have a protective effect against heart disease and certain types of cancer.
2. Behavioral factors: Women generally tend to engage in healthier behaviors than men. For example, they are more likely to visit a doctor for preventive care, less likely to smoke or drink excessively, and more likely to engage in physical activity.
3. Occupational hazards: Men are more likely to work in hazardous occupations, such as mining, construction, and firefighting, which increases their risk of injury and death.
4. Risk-taking behaviors: Men tend to engage in riskier behaviors than women, such as reckless driving, drug and alcohol abuse, and physical aggression.
5. Social support: Women tend to have stronger social support networks than men, which can help buffer against the negative effects of stress and promote overall health and well-being.

Overall, there are many complex and interacting factors that contribute to the gender gap in life expectancy, but these are some of the main reasons why women tend to live longer than men.