Bollywood actress Vaani Kapoor reveals a clear, no-fuss tactic for staying fit, and it's not about extreme diets. She follows intermittent fasting. She said, "I have my first meal around 10 am and finish dinner by 6:30 pm. I usually do 14 hours of fasting." The actress added, "I can't do fad diets like keto or paleo; I want something sustainable."