Why weight regulation is biologically difficult
Body weight is influenced by appetite signals, genetics, sleep, medicines, food environment, stress, activity, muscle mass and medical conditions. After weight loss, biological signals may increase hunger and make maintenance harder. Recognizing this is not an excuse—it is the basis for realistic long-term treatment.
What may contribute to weight gain
Common contributors include calorie-dense food, sugary drinks, reduced activity, insufficient sleep, stress, some psychiatric or steroid medicines, insulin and selected diabetes treatments. PCOS/PMOS, hypothyroidism, Cushing syndrome and hypothalamic disease are possible medical contributors, but uncommon endocrine disorders should be investigated only when the clinical pattern suggests them.
What the first medical weight assessment covers
- Weight timeline, previous treatments and periods of regain
- Appetite, eating pattern, sleep, activity and psychological factors
- Medicines and medical conditions that may influence weight
- Diabetes, blood pressure, lipids, fatty liver, sleep apnoea and other complications
- Goals, treatment preferences, safety concerns and ability to follow up
Nutrition, activity and behaviour are treatment—not punishment
A practical plan aims to reduce excess energy intake while preserving protein, micronutrients and muscle. Activity improves health even when the scale changes slowly. Sleep, stress and eating triggers matter because a plan that cannot be sustained is not a successful long-term plan.
When obesity medication may be considered
Medication can be appropriate for selected patients when expected health benefit outweighs risk. The choice depends on medical history, weight-related disease, pregnancy plans, contraindications, side effects, affordability and authentic availability. It should be combined with a broader treatment and monitoring plan—not sold as an injection package.
Why maintenance needs its own plan
Stopping a successful treatment without addressing appetite, activity, nutrition and follow-up often leads to regain. Maintenance may require continued behavioural treatment, ongoing medication when appropriate, adjustment of the plan or referral for metabolic surgery when indicated.
Health outcomes beyond kilograms
Meaningful progress may include improved glucose, blood pressure, triglycerides, fatty liver risk, sleep, mobility, menstrual regularity or quality of life. Even moderate sustained weight loss can improve metabolic health, while individual results vary.
Why patients consult Dr. Fowad
Dr. Fowad is board-certified in Obesity Medicine, Internal Medicine and Nephrology. His Lahore practice brings weight treatment together with diabetes, PCOS/PMOS, thyroid concerns, hypertension, cholesterol, fatty liver and kidney risk. Consultations are available in DHA Phase 6 and Garden Town, with additional practice in Gujranwala.
Primary guidance
- NIDDK: Factors affecting weight and health, reviewed May 2023.
- NIDDK: Prescription medications for overweight and obesity, accessed July 2026.
- American Diabetes Association Standards of Care—2026, published December 2025.
This page provides general information. A specific medicine or treatment can be recommended only after individual assessment. No result is guaranteed.