Men muscle, the more the shorter life expectancy

Do "hunk" cost.

According to Hong Kong Pao 1 report, a study indicated that a "strong build muscle hunk" while more favored by females, have more sexual partners, but their immunity is a female and a figure little man is weak. Therefore, "hunk" of life might be shorter.

Men muscle than females, because men need a war and hunting.

From evolutionary point of view, the muscular "hunk" not only that he's better physical fitness and strength, also on behalf of him to keep his wife work, protecting the homeland, is a good patron. This ancient aesthetics were still in use, so the women are more affected by muscle men attract strong build.

This kind of competition with the members of the same sex and showing off to the members of the opposite sex is a kind of "choice" of evolution.

It is this evolution forms created antlers and Peacock tail, is also a wide selection of evolutionary forms created man muscles.

Do "hunk" benefits.

Research shows that men muscles more developed, in more sexual partners, and sexual experiences are starting to get older. However, the maintenance of muscle are often quite expensive due to fierce competition, only the most developed muscle hunk can win a beauty, so men almost reckless devoted considerable resources to enhance their sexual attractiveness.

A national health and nutrition survey of data display, to maintain muscle men not only expensive, but also to health.

The Agency in six years to investigate the 12 000 men and women, the United States showed men on calories needs more than 50% than women, even with different level of adjustment.

The study also revealed that men muscles of their intake of calories for the most important indicators, their career and standing body mass index (BMI) is more important.

In addition, there is another more muscle.

Because men spend too much nutrition to maintain muscles, its immunity than women. Therefore, the more muscle, the higher the density, its immunity hunk will lower the life may have shorter.

From ancient times, the muscular hunk in the short term will have a better chance of courtship, but little men final race in courtship, but not necessarily be losers.

Although weak men's sexual experiences may come later, but because they live longer than the hunk, they tend to adopt a "bucket of longevity" strategy to get her life partner number equal or even exceed hunk.

(Practice editing: Zhu Mei)