The study has been published on the 9th “Science” magazine. The researchers recruited 74 volunteers to enable them to play a computer memory game, remember the same two cards in their respective position on the screen, and then let them disguised dependent, inhalation of a rose incense. Half an hour later, researchers volunteers into the room to sleep, and continue to spread to the room rose aroma, while observing their brain activity during sleep.

After the volunteers woke up, before the memory card memory location, the accuracy rate of 97%. However, the second time and sleep without flowers, they recall the exact rate of only 86%.

Usually people go to sleep after 20 minutes into the depth of sleep, this stage more than one hours generally sustainable and may be repeated. The results showed that volunteers only in the depth of sleep stage rose fragrance smell, memory can be improved significantly.

The researchers explained that this is because the depth of sleep, the cerebral cortex is responsible for thinking and planning, will head to the depths of the brain hippocampus memory messages. Rose Aroma activities to stimulate the cerebral cortex, and enhance it to the hippocampus signals, thereby strengthening the people’s memory.

British “The Times” reported the British Government release entitled “the spirit of capital and mental health” report. With people to eat more fruits and vegetables to keep good health, to maintain the same mental health is a scientific law.

The report recommends that people do every day as long as five simple things, you can achieve the purpose of promoting mental health.

Five simple things are:

1, emotional contact with others. With families, friends, colleagues and neighbors to develop a good relationship. Enrich your life and give you help.

2, remain active. Exercise; don’t always stay-at-home or office. Such as dance and gardening, or just develop the habit of walking every day can also help you feel good, to promote flexibility and physical and mental health of the body.

3, to maintain curiosity. To observe the beautiful and unusual daily life. Learn to enjoy the time and thinking, this will help you to appreciate the look at the world.

4, to learn. Cooking or learning musical instruments and so on. Challenges and achievability will bring a sense of accomplishment and self-confidence.

5, devotion. To help friends and strangers , You can gain more!

Clinical psychologists believe the happy life or not, will have an important biological function of the body of the chemical marker, have a decisive role. Laughter is the best medicine, the more the happiest person in the tense time of the incident, the blood content of fibrinogen in the lower. Variable thick blood and the risk of condensation into smaller, but also not to be more susceptible to cardiovascular disease. In addition, the more happy people jumping slowly. In the happy state, functioning the brain, slowing of the troubles of life concerns, do not trouble to make radical reactions, which lead to bad results.

B vitamins are mainly vitamin B1, vitamin B2, vitamin B6 and vitamin B12 and so on.

Vitamin B1, known as “spiritual vitamin”, to influence our mental state. Vitamin B6 and tryptophan, sugar and metabolism of estrogen related.Vitamin B12 is responsible for nucleic acid and amino acid metabolism, but also manages the integrity of the human nervous system. Therefore, B vitamins through the regulation of the nervous system, indirect effects of mood.

If the human lack of vitamin B1, may make us bad temper, moody. This is to remind you that usually eat more such as oats, millet, corn, whole wheat bread, and so on, these are foods rich in vitamin B1. In addition, drinking as little as possible, it is best not to drink, to reduce the loss of vitamin B1.

Vitamin B6 more visible for women oral contraceptives should increase the intake of vitamin B6. If insufficient intake, it is easy emotional, sleepy and irritable. But many people are not aware of these, but also because the reasons for weight reduction initiative in giving up a supplementary vitamin B6. eat more Cereals and vegetables, such as soybeans, peanuts, cabbage dishes. At the same time, mutton, beef, pork, there are elements of natural supplements of vitamin B6.

Lack of vitamin B12 may make you feel a bit too slow. Animals eat more points, liver, red meat, eggs, milk and so on. This will provide sufficient to the brain of energy.

Nutrition experts advice, lack of nutrition is one of the reasons for bad temper. We must pay attention to diet balanced nourishment. In order to reduce the loss of B vitamins, we do not cook too much at the best stew, frying, deep-frying, boiling, it is necessary to grasp the heat.

Psychologists found that fantasy help to eliminate the tension fatigue, play a role in relaxation. When you feel tired sleepy bored To fantasy. You can imagine the honeymoon with wife , your work because perform outstanding wages doubled long, to imagine your own children grow up little by little … … As long as they are happy. However, To gain a happy life, fantasy end, we must work hard!