The discomfort of a standard COVID-19 nasal-swab test might make you wonder if that Q-tip is in fact touching your brain. (It’s not.) A new study from the University of Surrey eliminates the need for ...
People with Parkinson’s disease secrete a higher-than-normal amount of sebum, which is an oily substance produced by the skin's sebaceous glands. Additionally, that sebum contains abnormal levels of ...