If you’ve been feeling a little foggy lately—forgetting things more often or struggling to focus—Iodine could be part of the problem. This mineral plays a big role in brain function. Without enough of it, your thyroid can’t support your brain the way it should. You might find it harder to concentrate, stay organized, or even remember simple things. In kids, iodine deficiency can even affect brain development and learning. While “brain fog” can have many causes, it’s something to pay attention to—especially if you’re also feeling tired, cold, or noticing other symptoms from this list.
You can avoid these problems by eating enough iodized salt, seafood, dairy, or eggs. You should see a doctor if you have a lot of these symptoms so they can do the right tests and give you the right treatment. Taking action early can help your thyroid and health in general stay healthy.
Dr P Venkata Krishnan, Senior Consultant, Internal Medicine, Artemis Hospitals
About the Author
