Kiwi stands out for its high vitamin C content (almost equal to citrus fruits) along with vitamin E and potassium. These nutrients contribute to immune support and help counter oxidative stress, which is often elevated in thyroid disorders.
7. Citrus Fruits – Vitamin C & Bioactive Flavonoids
Oranges and mandarins are classic sources of vitamin C and flavonoids (like hesperidin), compounds shown to reduce inflammation and support vascular circulation — both helpful for overall health including