Thyroid Disorders in Indians: Why the TSH Test Is More Important Than You Think

India has a silent thyroid epidemic. Studies suggest that over 10% of the adult population has some form of thyroid dysfunction, and the majority are undiagnosed. The thyroid gland may be small, but its impact on your body is enormous — regulating metabolism, energy, mood, weight, and even heart rate.

At Aarvak Diagnostics, we see patients every week who have struggled for years with vague symptoms that all trace back to one overlooked test: the TSH test.

Why Thyroid Disorders Are So Common in India

• Iodine deficiency in certain regions
• Genetic predisposition — Indians are more susceptible
• Autoimmune conditions like Hashimoto's thyroiditis
• Stress and lifestyle changes that disrupt hormone balance
• Women are 5–8x more likely to develop thyroid issues, especially after pregnancy

Symptoms That Often Get Dismissed

• Unexplained weight gain or loss
• Persistent fatigue despite adequate sleep
• Hair thinning or dry skin
• Mood swings, anxiety, or depression
• Irregular menstrual cycles
• Feeling unusually cold or hot
• Constipation or bloating

These symptoms overlap with so many conditions that thyroid issues often go undetected for years.

The TSH Test: Your First Step to Answers

The Thyroid Stimulating Hormone (TSH) test is the gold standard first screening. It tells your doctor whether your thyroid is underactive (hypothyroidism), overactive (hyperthyroidism), or functioning normally.

For a complete picture, doctors often add:

• Free T3 and Free T4 — actual thyroid hormone levels
• Anti-TPO antibodies — to detect autoimmune thyroiditis

When Should You Get Tested?

• If you have any of the symptoms listed above
• Women planning pregnancy or in their first trimester
• Anyone with a family history of thyroid disease
• Adults over 35 as part of routine screening
• If you're struggling to lose weight despite diet and exercise

Book a thyroid panel at Aarvak Diagnostics this May and stop guessing about your health.