Padma Lakshmi has banned her daughter from using social media. The 53-year-old model – who has Krishna, 13, with ex-partner Adam Dell – has revealed that she’s imposed a social media ban on her daughter. Padma told the ‘TODAY’ show: “I took her off of social media, and I have controls on her phone.” The TV star acknowledged that it’s difficult to “combat” the dangers of social media. She explained: “It is hard, as any parent will tell you, to combat all of the influential forces that prey upon a child’s mind, whether you are male or female. It’s worse for girls, of course, but I try to combat …