Sun exposure is essential for human health, as it is one of the main sources of vitamin D, which is essential for various functions in the body. However, it is also important to find a balance, as overexposure can increase the risk of skin cancer and other problems.
General recommendations on sun exposure
Experts suggest that the optimal time of sun exposure varies according to several factors:
- People with lighter skin tend to produce vitamin D more quickly than those with darker skin. It is generally recommended that fair-skinned people spend between 10 and 30 minutes in the sun several times a week.
- Geographical location: in areas closer to the equator, where the intensity of the sun is greater, less time may be needed to obtain sufficient vitamin D. In contrast, at higher latitudes or during the winter, more time outdoors may be necessary.
- Time of day: Vitamin D production is most effective when the sun is at its highest point (usually between 10 a.m. and 3 p.m.). During these hours, brief exposure (10-30 minutes) is recommended depending on skin type.
The importance of vitamin D
Vitamin D plays a crucial role in bone health, the immune system and mood regulation. The main source of vitamin D is exposure to sunlight, which allows the skin to synthesise this vitamin
Without enough vitamin D, people may experience bone weakness, increased risk of infections and mental health problems.