Even in sunny South Africa, more and more people are deficient in Vitamin D. This is due to the fact that people wear sunscreen to prevent sun damage from harmful UV rays and also because we spend more time indoors, working or playing on computers.
Even in sunny South Africa, more and more people are deficient in Vitamin D. This is due to the fact that people wear sunscreen to prevent sun damage from harmful UV rays and also because we spend more time indoors, working or playing on computers.