Forty-five minutes of sleep is all that your body needs, if Union minister and Bharatiya Janata Party candidate from Delhi’s Chandni Chowk constituency, Harsh Vardhan (pictured), is to be believed. However, this prescription from the minister, who is also a doctor, is not without a rider. During a press conference held in the capital on Monday, he said if one was “able to put one’s conscious and sub-conscious mind to sleep through meditation and other practices for a long time... 45 minutes of sleep is sufficient.” He was talking about his own schedule during the campaign season — he said