The thyroid is a small butterfly-shaped gland in your neck that produces hormones controlling how quickly your body uses energy. When it underperforms (hypothyroidism) or overperforms (hyperthyroidism), nearly every system in the body is affected.
Hypothyroidism: When the Thyroid Slows Down
This is the far more common condition, particularly among women in Pakistan. Symptoms include unexplained weight gain, fatigue, hair loss, dry skin, constipation, cold intolerance, and depression. It is often misdiagnosed as 'just stress' or 'hormonal issues' for years.
Why Weight Is So Stubborn with Thyroid Problems
Thyroid hormones directly regulate your basal metabolic rate — how many calories you burn at rest. Even with perfect diet and exercise, a sluggish thyroid can make weight loss nearly impossible without proper treatment. This is not a willpower problem.
Key Nutrients for Thyroid Health
- Iodine — Essential for thyroid hormone production. Found in iodised salt, seafood, dairy. Deficiency is a leading cause of hypothyroidism in Pakistan.
- Selenium — Crucial for converting inactive thyroid hormone (T4) to active form (T3). Found in eggs, sunflower seeds, mushrooms.
- Zinc — Supports thyroid hormone synthesis. Found in meat, legumes, pumpkin seeds.
- Iron — Iron deficiency impairs thyroid function. Very common in Pakistani women.
What to Avoid
Goitrogens — substances that interfere with iodine absorption — are found in raw cruciferous vegetables (broccoli, cauliflower, cabbage). Cooking neutralises most of the effect, so cooked sabzi is generally fine. Soy products in large amounts can also interfere with thyroid medication absorption.
Medication and Nutrition
If you're on levothyroxine (thyroid medication), take it on an empty stomach 30–60 minutes before eating. Calcium supplements, iron tablets, and coffee can all reduce its absorption if taken too close together.
