Research study topic in senior high school: The relationship between weather and human emotions is urgent!

People's emotions are closely related to the weather. When the weather is clear and sunny, people are full of energy; Clouds are gathering, and you are depressed and bored. According to scientists' research, the pineal gland (the gland on the brain) in the human body secretes less pineal hormone under strong sunlight, and the concentration of thyroxine and adrenaline is higher; In rainy and bad weather, pineal gland hormones are secreted more, and the concentrations of thyroxine and adrenaline are relatively reduced. Thyroxine and epinephrine can promote cell metabolism, increase oxygen consumption and stimulate tissue growth, maturation and differentiation. Therefore, sunny days, active cells, people's spirit, rainy days, people are listless, bored and unhappy.

Emotion and health

Emotion is also closely related to people's health and longevity. Pavlov believes that emotion is similar to instinct and related to subcortical tissue. Being in a bad mood has a bad influence on the human body. Medical experiments show that when people are in pain and anger, diastolic blood pressure increases obviously due to the strengthening of external arterial resistance, while when they are in fear, cardiac output increases and systolic blood pressure increases, which will lead to a heart attack.

If a person is depressed all day, it will cause epigastric discomfort, pantothenic acid, loss of appetite and weight loss. Nervous emotions will affect the body's resistance and make people easy to get sick. Long-term emotional depression, excessive sadness and fear may also lead to mental illness.

Is this all right?