Tips for healthy lungs & body stamina.
1) Exercise regularly. Combination of cardio and weight training in expert supervision.
2) Walk 10000 steps daily.
3) Do pranayam daily.
4)Eat vitamin C rich foods like amla, orange, mausami, kiwi,guava, broccoli
5) Do not smoke or drink.
6)Include tulsi , trifala
7) include good quality protein in your diet eg soya, tofu, milk & milk products , pulses and lentils. Chicken, poultry, meat and sea food.