A new skincare hack has popped up on TikTok—using iodine to prevent and treat acne breakouts. ... there is little evidence that the method would be harmful to the user if executed properly.

Reviewed by Dietitian Kelly Plowe, M.S., RD Iodine is important for your thyroid health, but getting too much can be harmful.

The key ingredient, Povidone-Iodine, is well-documented for its antiseptic properties, demonstrating the ability to eliminate 99.9% of pathogens and bacterial cells from the nasal passages and throat.

The beneficial effects of iodine are not purely cosmetic. Without enough iodine, the thyroid is unable to produce hormones which regulate the body’s metabolism and are crucial for brain development.

Table salt is a major dietary source of iodine, so if you are using pink Himalayan salt, you will still need to get iodine. A ...

The placental barrier fails to fully protect against harmful contaminants, prompting calls for iodine testing in pregnancy and stricter regulatory standards.

A new study by researchers at University College Cork (UCC), Ireland, found that 60% of pregnant women had suboptimal iodine status, highlighting a need for increased nutritional awareness to ...

A woman shows a pack with iodine tablets before distributing them to residents at a local school in case of a radiation leak in Zaporizhzhia, Ukraine, Friday, Sept. 2, 2022.

Iodine from the ocean plays an important role in cloud formation, ... More clouds in the sky may not sound particularly harmful, ...