If you’ve been feeling unfocused, forgetful, or mentally drained, you might be experiencing brain fog—a cluster of symptoms like fatigue, confusion, and difficulty concentrating that can disrupt daily ...

Scientists have long struggled to define brain fog—let alone pinpoint a cause for it. But research is starting to reveal multiple potential causes from inflammation to a leaky blood-brain barrier.

Hormonal imbalances — including testosterone, thyroid, cortisol, and insulin — can significantly affect your cognitive function and contribute to brain fog. Blood tests can help identify underlying ...

Many people who have summer brain fog try to fight it with caffeine and other means that backfire, but here are tips on how to cope with it. As summer heats up, the physical consequences of heat ...