Why đoản thọ men than women?

According to the U.s. Bureau of justice statistics, in history and in all socialculture, men participate more in almost all types of crime. "It's hard to know why, although it can be caused by Genetics, and social and cultural expectations about genderroles," Dr. Donald w. Black, a Professor of Psychiatry at the UNIVERSITY of Iowa Carver said. The observed right across the world. Men also are more likely to die by suicide, homicide and accidents. Living law can help you more than life.

2. larger body size

According to a study published in the journal Medical Hypothesis in 2004, individuals have greater body of a species often tend to life than đoản. This is not only true for people that also holds true for most animals, including fish, insects, primates and dogs ...

The larger body is not always good because it is associated with longevity. "Average 1.8 m high on people not live long by 1.8 metres lower than people," said Dr. Vincent Giampapa (Institute for Cell Health, New Jersey) said.

3. More sensitive disease

Even before birth, the fetus had much difficulty over the female fetus. "Even now, in the early years, the boys have a higher risk of death than girls, and this persists throughout life," Sean Hagberg, Scientific Director of the Center for Neuroscience UNIVERSITY of Rio Grande, New Mexico said.

In terms of neurological, men don't grow fast by women, this is related to intelligence as well as comprehensive development. Men also are more likely than deaths due to injuries, suicide, cancer of the respiratory tract, chronic liver disease and coronary heart disease. "In all the culture, the life of women more than men, this may be due to structural elements of biology," Hagberg said.

4. With the kind of heart-related disease

According to Dr. Larry Santora of the health care system of St. Joseph in Orange, California, higher estrogen levels in the body women protect them from heart disease more than men from 10 to 15 years. Estrogen increases the good cholesterol and lowering bad cholesterol. Estrogen makes the inner lining of the artery more flexible, therefore less injury or inflammation and atherosclerosis.

Men need more training to reduce the risk. Start checking your blood pressure and cholesterol as soon as you age 20 and to see a doctor immediately if there is anything that extraordinary. Let's eat in moderation, exercise, not smoking.

5. many lifestyle risks

Smoking, eating, drinking, prone to excessive stress leads to increased blood pressure and risk of heart disease are also the reasons men die sooner. Leslie Martin, Professor of public health at Loma Linda UNIVERSITY in California, co-author of "The Longevity Project ' (2011) said, these men and women more masculine (preferred activities, jobs, and more boyish games) usually have a shorter life. The men more feminine and women who many have near-equal lifespan. Martin believes that part of the reason may be the high testosterone levels and preferences for the more risky behavior.

6. the challenges facing the larger immune system

According to Dr. Giampapa, a cause for men not lived as women are directly related to the immune system. In General, women outlived men by they are born with a longer Telomeres. Telomeres are short pieces of DNA in specialized end of the chromosomes and ordered for the cell what to do. Any cells to divide continuously over time to sustain life for the body. Each time the cell divides, the telemore short again. When Telomeres become too short, the cell stops dividing again and not fall into the old status of the cells. The need for life will no longer be produced and parts of the body start to wane.

Those with long Telomeres usually outlived, and cells of immune system produces long lasting activity, healthier. "Your immune function can be healthy or declining depending how often are exposed to things to challenge it," says Giampapa. In General, men are often exposed to immune challenges, stress, injury and surgery will reduce the immune system. Please reduce stress through activities such as meditation, there diet application index low blood sugar and maintain good personal relationships.

7. Men without health care role in the family

The men taking care of children and doing housework has increased dramatically in the past three decades, but women with traditional role as family caregivers to help them have a higher life expectancy throughout the evolutionary process. Hagberg said: "women have a gene that allows them to mature in many ways option. The growth in women is higher in males may be derived from a selected point ".

8. higher metabolic rate

Men having muscle mass times, they must take a larger amount of calories to maintain muscle. While this allows men lose weight easier then higher calorie-burning rate also means that their stem cells transform more quickly. "Just like with a gas tank, if you go 90 km/h compared to 40 km/h, you'll finish faster and burn more gasoline in the same time. Men fire their stem cell reserves more quickly. Despite this, men can still prolong by episode for his healthy lifestyle including diet and exercise, "says Giampapa.

9. weak social connections

Women interact with people much more than men. The formation of social connection makes women live longer, Professor Martin said. Women also tend to talk more with your friends. This helps them solve problems and enhance the relationship. Men are often difficult to share everything while women do this quite easily. Men often try to keep the emotions in themselves and this has contributed to creating more stress for them.=