ALLAHABAD: The intake of vitamin D, along with calcium and physical exercise, is a great boost for the human body. Hundreds of studies now link vitamin D deficiency with significantly higher rates of many forms of cancer, as well as heart …

ALLAHABAD: The intake of vitamin D, along with calcium and physical exercise, is a great boost for the human body. Hundreds of studies now link vitamin D deficiency with significantly higher rates of many forms of cancer, as well as heart …