For ayurvedic weight gainer it is adviced to eat warm, fatty, readily digested foods that are high in nutrients. Add mung dal, rice, sweet fruits, root vegetables, almonds, dates, ghee, and whole milk to your diet. Spices that promote digestion and absorption include cumin and ginger. Regular meals that are accompanied by a healthy daily routine should be consumed in a peaceful manner (Dinacharya). Steer clear of stimulants, processed foods, and raw, dry, or cold foods that interfere with digestion.