Medically reviewed by Kelly Wood, MD Key Takeaways Armour Thyroid is not FDA-approved because it was developed before the FDA was established. Armour Thyroid contains both T3 and T4 hormones, which ...

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 ...

San Francisco, CA— Desiccated thyroid extract (DTE), derived from crushed preparations of animal thyroid glands, is a safe and effective alternative to standard T4 therapy in hypothyroid patients, a ...

Medically reviewed by Kelly Wood, MDKey TakeawaysThyroid blood tests help figure out how well your thyroid gland is ...

Dear S.P.: The symptoms of low thyroid levels can be very nonspecific. Fatigue or weakness, intolerance of cold temperatures, and weight gain are common, but many conditions (anemia is a big one) can ...

What you eat can play a big role in how well your thyroid functions. Here, doctors reveal the number-one food for thyroid ...

Here’s the Connection Key Takeaways: Hormones like insulin, cortisol, thyroid hormones, and testosterone play a direct role ...