GRABBING the Special K cereal, Steve Bennett prepared one of his diet breakfasts alongside a glass of orange juice, worried ...

Nothing rivals the human brain's complexity. Its 86 billion neurons and 85 billion other cells make an estimated 100 trillion ...

What is mental sharpness? A new study quantifies the productivity cost of "brain fog," revealing that sleep and pacing are ...

As we age, roles change: Careers end, children grow up. Without new sources of meaning, life can quietly narrow. Protecting ...

I described what I thought were menopausal symptoms to my doctor, but she had a suspicion something else was causing my brain ...

The smell of rotten eggs permeates Steve Egger's Southern California home, especially at night, as the nearby Tijuana River ...

Neuroscientists from Monash University, the University of Melbourne and University College London are calling for clinical ...

Scientists looked at a wide range of brain scans to determine how consciousness gets so trippy on mind-altering drugs.

Josephine Hessert, DO, is a board-certified emergency medicine physician in Southern California. Occasional “brain fog,” like forgetfulness or trouble focusing, is common and often tied to sleep or ...

Add Yahoo as a preferred source to see more of our stories on Google. Feel like you can’t focus or are plagued by mental fatigue? It could be symptoms of brain fog, which can be triggered by ...