What is the relationship between exercise and mood?

For decades, scientists have offered a positive relationship between exercise and mood. The exercise seems to affect the mood of several ways, mostly by relaxing chemicals, called neurotransmitters that make pain easier and lift ghosts. Physical activity creates a positive effect on the level of four key brain chemicals that affect the mood: epinephrine, serotonin, dopamine and endorphins. The exercise also stimulates the release of a neurotrophic factor derived from the brain (BDNF) in the hippocamp in the brain, stimulating the formation of new neurons and repairing damaged neurons. Because studies show that hippocampus in depressive individuals can be 15 percent less than normal, accelerated neurogenesis through an exercise caused by BDNF can help treat clinical depression.

Epinephrine is a chemical messenger responsible for the reaction of the "fight or flight" of the body for danger or stress. This chemical is exhausted under the conditions of chronic stress and starvation, often producing exhaustion, mental fatigue and deresi. Although intensive exercise stimulates the release of epinephrine, regular, medium exercise with alternating light and intense level of exertion reduces circulating levels of epinephrine. This makes it easier for a better function of the parasympathetic nervous system that mediates digestion, sleep, immune response and body tissue repair. It also reduces heart rate, blood pressure, body temperature and cortisol levels, all of which have a psychologically calming and energizing effect, which explains part of the connection between exercise and mood.

Serotonin is the main neurotransmitter responsible for feelings of well -being and satisfaction. Studies have shown that depressive people have reduced brain serotonin levels and many antidepressant drugs work by increasing serotonin levels. Low serotonin levels lead to curn, fatigue and mood. In addition to stimulation of neurogenesis, BDNF increases the production and signaling of serotonin, which in turn increases UVBDNF. This synergistic cycle can be a critical part of a significant connection between exercise and mood increase.

Dopamin helps the body to regulate wake up and sleeping cycles. The dopamine imbalance disrupts sound sleeping patterns and creates fatigue. Jet Lag is a common result of dopamine imbalance associated with traveling in time zones, poor diet or starvation, stress or anxiety. In the brain, dopamine levels are fluctuated in synchronization with serotonin levels. Since the exercise increases serotonin levels, dopamine levels also increase, especially in response to mild intensity, long -term exercise, which further illustrates the connection between exercise and mood.

endorphins, natural painkillers of body opiate pain, reduce physical and mental pain and create a form of euphoria. These chemicals, which are clarified by pituitary gland in response to pain or stress associated with exercise, interact with the same receptors as heroin or morphine, reducing pain and generating natural inyso. Research shows that endorphins spill into the brain within 30 minutes of starting physical activity and this tide increases with the frequency of exercise. Although endorphins may have a addictive effect, like nicotine or morphine, a 30 -minute delay in satisfaction necessary to achieve a high reduction in the addictive properties of the exercise. According to several surveys, up to 15 percent of Americans regularly participate in mild physical activity and experience euphoric effects of exercise and increasing the mood of endorphins.

Although any kind of exercise causes an increase in mood, the type of exercise in which the person involves, has a significant difference in the effect of brain chemicals. High intense activities such as sprinting, weightlifting, and interval training, increasing epinephrine levels. On the other hand, cycling, long distances, swimming and other activities requiring mild efforts for a longer period of time create a larger dividend in the brain chemicals increasing mood. Paths that are repeatedly used in the brain are withEach time they are used, which makes a neurochemical reaction to exercise and an adequate increase in mood over time.