Exercise can promote the secretion of adrenaline and dopamine. When people are exercising, sympathetic nerves are excited and people are in a state of stress. Adrenergic nerves release transmitters and secrete adrenaline and dopamine.

Exercise promotes the body to synthesize serotonin and dopamine, which are brain chemicals that determine happy mood, thus helping to improve depression and relieve stress. Exercise can also reduce cortisol content, help improve memory and attention, and improve work efficiency.

Physical education plays an important role in promoting normal physical development, improving mental health, enhancing social adaptability and cultivating all-round talents. ? Second, it refers to the educational activities that guide students to learn and master the basic knowledge and skills of physical education in the school education environment, so as to form their awareness of physical exercise, improve their physical activity ability and promote health. Physical education is not only an effective means of education, but also an important content of education.

Extended data:

Characteristics of dopamine:

People's physiological state and mental state are under the control of various hormones in the body at all times. Hormones play a complicated and lengthy plot, showing a variety of life, in which dopamine plays an important role. Dopamine is a key neurotransmitter in hypothalamus and pituitary gland, which can directly affect people's mood. At the same time, the concentration of dopamine in the central nervous system is influenced by mental factors.

This magical substance can make people feel excited, transmit happy and exciting information, and stimulate people's feelings for the opposite sex. In fact, there is a love center in our brain, which is all kinds of neurotransmitters secreted by hypothalamus and hypothalamus.

Dopamine and adrenaline, for example, are like Cupid's arrows. When a man and a woman fall in love at first sight, these love stimulants will be constantly secreted, so we have the feeling of love, enjoying the happiness of love, sweet and even dizzy, unable to extricate ourselves. The so-called "the authorities are fascinated, the bystanders are clear" and "dopamine" is also playing a role.

References:

Baidu encyclopedia-dopamine?

References:

People's Network-Exercise is the best anti-aging drug, which makes the brain more energetic.