Thyroid hormone plays a key role in regulating a range of physiologic functions, including metabolism, temperature, heart rate, and growth. It accomplishes this impressive array of activities by ...

When assessing thyroid function, thyroid hormone levels ― particularly free thyroxine (FT4) levels ― consistently show stronger associations with a wide array of clinical conditions than the standard ...

Thyroxine (T4) is the main hormone your thyroid makes. Your thyroid hormones are important because they control how your body uses energy from the food you eat. (Photo Credit: iStock/Getty Images) T4 ...

Millions in India suffer from thyroid issues, with many still experiencing symptoms despite medication. A new understanding ...

This article was reviewed by Felix Gussone, MD. Key Takeaways: Your endocrine system regulates many bodily functions, from ...

This article was reviewed by Felix Gussone, MD. Key Takeaways: Hormones play a major role in regulating metabolism, mood, ...

Thyroid disorders affect approximately 12% of people worldwide, but women experience these conditions at rates up to eight times higher than men. This stark gender disparity stems from complex ...

This article was reviewed by Lynn Marie Morski, MD, JD. Key Takeaways: Some symptoms of menopause and hypothyroidism overlap, ...