Project Dhoop urges schools to shift their morning assembly to noon time, mainly between 11am and 1pm to ensure maximum absorption of Vitamin D in students through natural sunlight.
Vitamin D deficiency occurs due to overuse of sunscreen, wearing clothes that cover most of the skin, working all day in an air-conditioned atmosphere, and other factors. “Also, the school uniforms needs to be designed in a way that at least face and arms are exposed to sunlight, which would be equivalent to 18 per cent of body surface, and the exposure has to be at least for 30-40 minutes,” says R K Marwaha, Scientific Advisor and senior consultant endocrinology at International Life Sciences Institute, India. He adds that there is a popular belief that morning sunshine is the best for our bones, however, it is actually the sunshine from 11am to 1pm that is most beneficial in increasing Vitamin D levels in human body because of the best ultiraviolet B (UVB) radiation.
Representatives from various schools felt that shifting morning assembly to noon assembly could be a little step that can help children grow into healthy adults.