Hi I understand ur concern,u may be hereditary obese but there are lot more other causative factors for obesity eg:
thyroid problems,
diabetes,pcod etc..so please consult me or any doctor for further evaluation and follow a proper balanced diet
Next Steps
also u can do yoga,walk,suryanamaskar or any form of aerobic exercises along with balanced diet
Health Tips
avoid fatty rich and junk food as far as possible
take care
Dr.Amisha mirchandani