Healthy morning sir,
According to your height your ideal weight is 85 kg.
You are thin and underweight.
1. Eating more frequently. Slowly being 5-6 meals during the day.
2. Choosing foods with lots of nutrients
3. Top it off.
4. Try smoothie and shakes
5. Watch what and when you drink
6. Exercise: like- Bench press,squats , triceps dips, crunch, Burpee’s, push- ups , lunges, glute kickback.
Health Tips
Increasing the intake of fats and proteins might help you gain weight naturally. To my knowledge, food items like red meats, chicken, fish, beans, whole milk, eggs , cheese, full- fat yogurt, nuts, butter and olive may help in gaining weight while maintaining your healthy.