You shouldn't be feeling low on energy when following a diet. There must be something which is going wrong. A good diet is suppose to provide good nourishment and yet achieve health goals.
Next Steps
Please consult directly through Practo for further guidance.
Health Tips
Make sure you're not skipping any meals or replacing the meal with any pre-mixes. Ensure inclusion of nuts, milk, eggs and atleast 1 fruit in a day. Do not skip rice and chapatti completely from the diet.