CONDITIONS

Hyperthyroidism

A condition where the thyroid gland produces too much thyroid hormone, accelerating metabolism and potentially causing unexplained weight loss.

Hyperthyroidism happens when your thyroid gland — a small butterfly-shaped organ in your neck — becomes overactive and produces too much thyroid hormone. This speeds up your body's metabolism, which can lead to sudden weight loss, a racing heart, and feeling unusually anxious or hot.

Hyperthyroidism is characterised by elevated serum thyroxine (T4) and triiodothyronine (T3) with suppressed thyroid-stimulating hormone (TSH). Common aetiologies include Graves' disease, toxic multinodular goitre, and thyroiditis. The increased metabolic rate leads to weight loss despite normal or increased appetite, tachycardia, and heat intolerance.

While weight gain is more commonly a concern, unexplained weight loss can also signal an underlying medical condition. At NuLifeCare, we ensure your thyroid function is assessed as part of a comprehensive weight evaluation before starting any programme.

⚕️

Medical Disclaimer

This library is for general education and does not replace individual assessment by a qualified healthcare professional. Always consult a doctor for medical advice, diagnosis, or treatment.

← Back to Weight Management Library