Diseases, Conditions, Syndromes

Even mild COVID might change your brain

People who are experiencing anxiety and depression months after a mild case of COVID-19 may have changes affecting the structure and function of their brains, Brazilian researchers report.

Cardiology

Daily rhythm detected for cerebral blood flow in stroke patients

Strokes are a leading cause of morbidity and mortality in the United States, as well as around the world. Various environmental and biological factors are known to affect the risks and outcomes of strokes. A new study led ...

Health

Are ultra-processed foods harmful? Experts weigh the evidence

Dietary guidelines form the basis for nutrition advice and regulations around the world. While there is strong scientific consensus around most existing guidelines, one question has recently stirred debate: Should consumers ...

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