Higher levels of “good” cholesterol in the fluid surrounding your brain and spinal cord may help protect you from Alzheimer’s disease, a new study suggests.
“This study represents the first time that small HDL particles in the brain have been counted,” said study co-author Dr. Hussein Yassine. He is an associate professor of medicine and neurology at the University of Southern California’s Keck School of Medicine in Los Angeles.
For the study, Yassine and his colleagues analyzed concentrations of high-density lipoproteins (HDL) — often referred to as “good cholesterol” — in the cerebrospinal fluid of 180 healthy volunteers with an average age of nearly 77.
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