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.

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 ...

Brain fog is a type of cognitive dysfunction characterized by poor memory, difficulty focusing, confusion, and mental fatigue. People who experience brain fog often describe their thinking as sluggish ...

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 ...

Have you ever experienced the fuzzy sensation like your brain doesn't feel as sharp as usual? Maybe you struggle to recall a conversation. Or you can't grasp the right word. When this happens ...

UCL (University College London) researchers have found the first physiological evidence that invisible subliminal images do attract the brain's attention on a subconscious level. The wider implication ...

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Brain fog is a term people use to describe a group of cognitive symptoms, including trouble concentrating, slower thinking, forgetfulness, and feeling mentally worn out. People experiencing brain fog ...