The sun-the best tonic qiu dong

    A fall into, some people often feel tired, have depression, the brain is slow. These people always do not love go out, often MenTou sleep, woke up all-overish, work often inattention. They often to seek fertility treatment, even buy tonic, etc, in fact can need not. This is because the change of mood and season about.

   Why a to autumn winter season someone down easy tired? According to medical research, this and people meteorology in autumn winter season for the sun the earth Angle, light intensity and time changes, the changes in temperature and reduce peak alternate, cloudy day more have particular concern. The human organism is a gland says the pineal gland, very sensitive to the sun. It through the nerve fiber associated with eyes, when the sun is strong, the gland suppression, pinecone hormone secretion reduced. Conversely, when the sun is reduced intensity hours, pinecone glands excited, pinecone hormone secretion increased. Some scholars have experiment to prove it, he covered her eyes, that mouse black cloth of sunshine, six hours after see, analysis, found that mice blood pine increased three times as much as the hormone.

    So, pinecone hormone what effect to human body? Scientists results point, pinecone hormone has adjust the function of human body other hormone levels. Pinecone hormone secretion, is more adrenaline and thyroid hormone secretion reduce, blood levels down. Epinephrine and thyroid element is arouse human cells work, the content of a class of hormone relatively less, cells will be in a state of suppression, not active, therefore, the entire human body function also will be in a state of suppression, cause depression, feel exhaustion of the results.

    From the above analysis, we can know the tonic, autumn is the best sunshine. As long as some of the many outdoor activity, many in holidays or after work, before going to work in the sun, the symptoms will improve. Developed countries as advocate "return to nature, it is also emphasized" movement is the sunshine, the air and natural factors having effect to human body, we should inspire. (WangGuiXiang)