Living together before marriage are more likely to divorce

Full of many mysteries of the human body, so that generations of scientists to explore not only, therefore, every year we will be on the understanding of their own gains. MSNBC Web site reported that the United States, 2009, there are nine human mystery is solved.

Adults have "baby fat." For a long time, scientists thought that brown fat is the patent infants and children, once they grow up, this fat disappeared. But "New England Journal" magazine, a new study has found that adults still retained the brown fat. The researchers said the brown fat to burn calories and help weight loss. The researchers predicted that an appropriate increase in brown fat can help people lose weight.

Skin is "bacteria paradise." U.S. scientists have discovered the body on the hides of the bacteria was more than we know more, there are about 1,000 kinds of newly discovered bacteria housed in the body surface, and the distribution of different bacteria in different places to wet and hairy parts of most. In addition, the researchers also found that the forearm as many as 44 species of bacteria.

More alarming than waking up late. Belgian researchers found that compared to people who stay up late, wake up early are more prone to fatigue, attention and reaction ability are not good. In addition, the Italian researchers also found that 22:04 or so, people's creative thinking the most active, so stay up late is good.

Right ear to hear more easily pleased. Italian researchers found that, into the right ear syllables priority will be left hemisphere, while the left brain is the human language center, better at understanding the meaning of words, and learn more easily find happiness factor.

At the same time deal with a variety of information makes you more slowly. People generally believe that, while addressing a few things is the ability to improve work efficiency. But the latest U.S. researchers found that this will lead to duplication of efforts, because it will speed up the secretion of stress hormones and adrenaline, have a negative physiological effect. Therefore, while addressing a variety of information will make you less efficient, and "multitasking" The longer you the ability to concentrate the worse.

Babies cry of "accent." German researchers found that babies cry national differences not only in accent, in the same country there are regional differences. This is because the fetus in the womb will be affected by their parents talk to accent. France, the crying of babies is the "first low-high", while Germany is the baby's crying, "the first high to low."

Why not walk people born. Some animals will be able to walk the floor a few hours, but as human beings have to experience higher animals a year or so, this is why? Scientists say the mammalian brain, the neural mechanisms in charge of walking is similar to a certain degree of development of the brain need to activate these mechanisms. Development of the human brain but a longer time only.

Qi Cheng a child deficient in vitamin D. The case of a child deficient in vitamin D more serious than we imagined. The latest report said the United States this year, about 70% of children low vitamin D levels, which increases their future risk of heart disease, high blood pressure risk.

Living together before marriage are easy to divorce. University of Denver's survey found that 43% of people living together before marriage, unhappy marriage after marriage is easy, and even more communication problems, divorce probability is higher.