01/22/2026
January is National Thyroid Month 🦋
Your thyroid may be small, but it plays a big role in your health. This butterfly-shaped gland at the base of your neck helps regulate metabolism, heart rate, body temperature, digestion, hormones, and even mood. When it’s not working properly, the effects can be felt head to toe.
✨ Thyroid disease is on the rise in the U.S., especially among women and adults over 60. The two most common issues are:
• Hypothyroidism (underactive thyroid): fatigue, weight gain, cold intolerance, constipation, depression
• Hyperthyroidism (overactive thyroid): weight loss, heat intolerance, anxiety, shaky hands, frequent bowel movements
Many thyroid conditions are autoimmune, including:
• Hashimoto’s disease (most common cause of hypothyroidism)
• Graves’ disease (most common cause of hyperthyroidism)
Women are far more likely to be affected, and these conditions often occur alongside other autoimmune diseases.
🧬 Nutrition matters for thyroid health
Key nutrients that support thyroid function include:
• Iodine (seafood, dairy, eggs, iodized salt)
• Selenium (seafood, eggs, poultry, Brazil nuts—small amounts!)
• Zinc (meat, pumpkin seeds, lentils)
• Iron (beans, lentils, fortified cereals, meat)
Most people don’t need supplements unless a deficiency is diagnosed—more isn’t always better, especially with iodine and selenium.
🩺 What you can do
• Talk with your doctor about thyroid testing during routine checkups
• Pay attention to persistent symptoms
• Work with a registered dietitian for personalized nutrition guidance, especially if you have thyroid disease or an autoimmune condition
Your thyroid touches nearly every system in your body—this month is a great reminder to give it the attention it deserves 💙