Recently, there was a news in Hangzhou that after the death of a 70 year old man, his wife spent her days guarding his photo until she passed away at home at the age of 83, holding a photo of her husband when she passed away.The emergence of this news not only makes people marvel at their relationship, but also many netizens say that many elderly couples around them are grandparents who leave first and grandma who leave later

Recently, there was a news in Hangzhou that after the death of a 70 year old man, his wife spent her days guarding his photo until she passed away at home at the age of 83, holding a photo of her husband when she passed away.

The emergence of this news not only makes people marvel at their relationship, but also many netizens say that many elderly couples around them are grandparents who leave first and grandma who leave later. And many couples tend to have healthier women as they age. Is the lifespan of women longer than that of men?

In response to this issue,World Health OrganizationProvided the answer:Men do indeed have shorter lifespans than women.

National Health CommissionProvide data: In 2023, among the average sexual life expectancy of men and women in China, the average male life expectancy72.38 years oldFemale average lifespan77.37 years old.

and,,.World Health OrganizationList the international life expectancy data for men and women in 2023: What is the average life expectancy for men76.1 years oldFemale average lifespanIt's 81.1 years oldIt's all over the place5 years old.

Seeing this, many people may wonder why women have a longer lifespan, as men tend to be stronger and stronger in their daily lives, while women are weaker?

Firstly, there are congenital reasons:Sex chromosome differences between males and females.

NatureGenetics Magazine.,Due to,Men have a 20% higher risk of cancer than women,.

National Cancer InstituteA study was conducted on the differences in chromosomes between men and womenGenomic data from over 4000 tumor samplesAfter analysis, it was ultimately found that:Many cancer patients have KDM6A gene mutations in their bodies.X chromosomeKDM6A itself belongs to a type ofTumor suppressor genesThe main function is toPrevent uncontrolled cell division,,.

Due toX chromosome,.,X chromosome.

andKDM6AX chromosome,X chromosome'Avoid' KDM6A mutation,,and.

andMale is the XY chromosomeAlthough the probability of cancer induced by KDM6A mutation decreases, YChromosomes have a unique gene that triggers cancer - EXITS.Just one harmful mutation in a cell can trigger cancer,KDM6A,.

,Y,,.

Secondly,The difference in hormone secretion between men and women can also have an impact on lifespan.

Female body secretes moreEstrogenThis hormone belongs toProtective hormone, canPromote the production of High-density lipoprotein in the bodyThis ingredient, known as the "vascular scavenger" by people, has a protective effect on the cardiovascular system and can reduceArteriosclerosis, hypertension.

andAndrogen,Androgen,.Androgen,Estrogen,Reduced protective effect on the cardiovascular system.The risk of cardiovascular disease in women before the age of 50 is significantly lower than that in men.

,5,.

Nowadays, it is often said online that men likeSmoking, drinking alcohol, perming.,.

smoke,,,.Nicotine, carbon monoxide, tarHazardous substances, such asCarcinogen.,Pneumonia, Emphysema,,,.

Cigarettes also contain a large amount ofFree radicalsAfter entering the body, it willAccelerate the rate of normal cell death,,.,,Human hypoxia,Promote Vasoconstriction,,.

drink,.Put the central nervous system in an excited state,Inhibition of normal function of the central nervous system.ethanolIngredientsDamage to neuronal cell membranes,Decreased brain function.,,Cerebral atrophy.

,,andethanol,.,Increase liver burden,,Affects the normal metabolic function of liver cell membrane,Fatty liver, alcoholic liver, liver cirrhosis.

,,Due to,High pressure.and,.

Harvard University School of Public Health in the United StatesPreviously targetedThe impact of emotions on lifespan,796,.

As a result, it was found that:,36,47,70.

High pressure,,Endocrine disorders,andDysfunction of autonomic nervous system,,Affects the synthesis and normal function of immune factors,and,.

,Lack of exercise.,,,,+.andLack of exercise.

When men are young, they usually likePlaying basketball, running,,.and,,drink,,,.

andLack of exercise,Decreased metabolic rate,,,.

,Fat accumulation damages bones,Bone and joint abnormalities,Premature degeneration of knee joints, lumbar joints, and other parts,Knee arthritis, lumbar intervertebral disc.

,Hypertension, coronary heart disease.Abnormal lipid metabolism,Elevated blood lipids,,Arteriosclerosis,.

4,,.

Y,

,22,XY sex chromosome,andXX sex chromosome.Y,.

2023Science Journal,Y.

,,Effect of Y chromosome on heart health.

Y,The function of myocardial cells will be abnormal,Increased synthesis of matrix proteins that promote fibrosis,Generate a large amount of collagen in the heart,Fibrotic tissue,Cardiac fibrosis, Heart failure,.

,,.Due toY,and,The Y chromosome in men is gradually lost,,,.

Write at the end

,,.,drink,,,.

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