Why woman live longer than man?

The smallest gender discrepancy in life expectancy has been found among the richest and most educated individuals, which suggests that expanding access to good healthcare, a nutritious diet, and other advantages may help men live longer than women.
The longer life expectancy of women is also explained by biological variations. Scientists claim that oestrogen, a hormone found in women, lowers hazardous cholesterol levels in the blood, preventing diseases like heart disease. Additionally, it's believed that women's immune systems are superior to men's.

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