The importance of exposure to sunlight

The sun's rays are a double-edged sword on the skin and health, as it carries benefits for us as it carries with it some damages.

Exposure to sunlight has important health benefits that accrue to the human body. On the other hand, it has negative aspects that afflict a person who is not proficient in choosing the correct and ideal time for exposure to the sun.

The benefits of sunlight

1. Sunlight increases serotonin in the body, which some call the hormone of happiness, so if sunlight reaches the human body, this works to eliminate depression and frustration, especially if it is during exercise.

2. Sunlight helps to supply the body with vitamin D, which lowers harmful cholesterol levels in the body, prevents osteoporosis, and stimulates the body to absorb calcium and phosphorous.

3. Sunlight works to prevent the risk of developing diabetes, according to some studies.

4. It works to protect against Alzheimer's disease.

5. Helps relieve toothache and prevent arthritis.

6. Sunlight softens stiff joints.

7. It has the ability to protect against cancer, especially skin, bladder, stomach and bowel cancer.

8. Helps reduce the level of the hormone melatonin, which impedes the ability to have children.

9. Exposure to sunlight is very useful for children and protects them from developing rickets, bow legs, short stature, and bone deformities, as well as works to strengthen the immune system and protect them from bacteria and viruses.

Sun damage

• Harmful ultraviolet sun rays cause skin burns, and it can also cause rubber tissue atrophy, and thus premature aging signs of fine lines and wrinkles in the skin, if sun exposure is at its peak or for long periods.

• It can cause malignant tumors of the skin, atrophy of the lens of the eye, and heat stroke can lead to migraines or fainting.

The best time to be in the sun

• Many of us wonder about the appropriate time to be exposed to sunlight, get vitamin D, avoid ultraviolet rays, and the best time for that time is from eight in the morning until eleven in the morning.

• Be careful not to sit for a long time from directly under the sun in the summer, and this is so that you do not suffer from severe headaches, thirst, dizziness or nausea.

• You can sit in the sun for up to 20 minutes 3 times a week to get enough vitamin D.

• Some of several studies and researches carried out by a group of scientists. The appropriate period in which a person can obtain the benefits of sunlight has been determined from eight o'clock in the morning until eleven o'clock in the evening and from four o'clock in the evening until sunset, as these periods are the periods in which the rays are The sun is beneficial and beneficial to the human body, and it is sufficient for a person to be exposed to the rays of the sun three times a week for a period of not less than twenty minutes.