There are no particular diet restrictions but to maintain good health, avoid high-sugar foods like candy, cookies, ice cream, or cake. They contain plenty of calories but are low in nutrients. Have good fats like ghee and olive oil while avoiding carbonated and sugar-sweetened beverages like sparkling water or diet soda. Do not consume deep-fried foods like potato chips, fried fish, French fries, or onion rings. Avoid alcohol and smoking.