Question

Why do women live longer than men?

Answer 1

Reasons why women live longer than men:

1. One of the main reasons why women tend to live longer than men is their genetic composition.
2. Men age more quickly than women due to alterations in their mitochondrial DNA. Mothers pass on their mitochondrial DNA to their offspring.
3. As a result, the mutations that develop in the mitochondrial DNA of females are tracked, and the harmful mutations are removed.
4. The mutations accumulate because the male mitochondrial genes are not regularly checked.
5. The key to women living longer than males is due to a few biological factors:
6. Examples include the fact that estrogen decreases low-density lipoprotein cholesterol (LDL, also known as "bad" cholesterol) and raises high-density lipoprotein cholesterol (HDL, sometimes known as "good" cholesterol), which lowers the risk of cardiovascular disease.
7. Contrarily, testosterone lowers levels of good cholesterol and raises levels of bad cholesterol in the blood. Men are more at risk for hypertension, heart disease, and stroke as a result.
8. Therefore, while gender is important, biological variations also contribute to life expectancy inequality.