Eat soaked black gram every morning, it improves digestion and strength.
Add cooked bottle gourd to lunch meals, it helps cool down the system.
Apply a little desi ghee on roti and eat it at least once daily.
Take fresh curd or buttermilk in the afternoon with your meal.
After meals, have half spoon roasted cumin and fennel powder.
Eat light moong dal khichdi at night, your stomach will feel relaxed.