Hormonal & women's health

Thyroid and nutrition: the essential guidance

Hypothyroidism or hyperthyroidism? Learn how to fine-tune your diet to support thyroid function and restore your balance.

Gabriela Ferent, qualified dietitian · affiliated with the CNS
2 min read
30 May 2024
Brazil nuts, whole oats and sea kelp rich in selenium and iodine, beside a personal wellness journal

Understanding the thyroid

The thyroid is a small, butterfly-shaped gland in the neck. It produces hormones that regulate metabolism, body temperature and many other vital functions.

Hypothyroidism: when the thyroid slows down

Chronic fatigue

Weight gain

Feeling cold

Nutrition for hypothyroidism

Iodine (with caution)

Seaweed, fish, seafood, iodized salt in reasonable amounts — only under medical supervision

Selenium

1–2 Brazil nuts a day, fatty fish, eggs, sunflower seeds

Zinc

Oysters, lean meats, pumpkin seeds, legumes

Hyperthyroidism: when the thyroid races

Palpitations

Anxiety

Sweating

Nutrition for hyperthyroidism

Calcium & Magnesium

Dairy, leafy greens, sardines, almonds, dark chocolate

Helpful cruciferous vegetables

Cabbage, broccoli, cauliflower, radish — may help calm the thyroid

Medical follow-up is essential

Nutrition plays a key role in managing thyroid disorders, but it never replaces proper medical treatment. Every case is unique and needs personalized care.

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