The existence of almost all kinds of life on Earth is possible through the presence and contact with sunlight. For human beings it’s not an exception. The scientist and photobiologist John N. Ott claims that humans are not exception to the need of the sunbeams, that are essential for mental and physical health, muscle strength, civilized behaviour, energy and learning.
It’s a major impact in our lives if we have sun deprivation. Staying out of the sun can wreck our health in the north hemisphere especially during autumn and winter.
The sun supplies us with heat and light and with a healthy living.