Actress Nikita Rawal goes green, photoshoot with vegetables. Speaking of the health benefits, Nikita Rawal said, "vegan diet following it may help you to lose weight, make your heart and sugar levels better, may lower the chances of cancer, arthritis and Alzheimer's disease among others. This diet is quite popular among celebs across the world as there are several health benefits and of course, of course for ethical and environmental reasons. Stop animal cruelty adop vegetarian diet."Photo Credit: Indian Photo Agency (InPA)