Vitamin D Test GK - Other Classified Ads in New Delhi
Vitamin D plays a vital part in maintaining a strong immune system of your body. It helps fight against illness-causing bacteria and viruses. In case you?re laid up too often with colds or flu, vitamin D deficiency may have a hand in it. Many large-scale investigative studies have backed up a direct link between lack of vitamin D and major respiratory tract infections such as bronchitis, pneumonia and chronic lung disorder COPD.