Fortis Delhi gastroenterologist explains why ‘4 in 5 Indians are vitamin D deficient’ despite good diet and sunlight

Vitamin D deficiency is alarmingly common in India, even among people who believe they eat well and get enough sunlight. Dr Shubham Vatsya, a gastroenterologist and hepatologist at Fortis Hospital, Vasant Kunj, Delhi, with more than 10 years of…