OHSU in the news

Feeling tired in the morning? 4 factors are key to alertness levels

Medical News Today November 22, 2022
Andrew McHill, Ph.D., provides outside expert commentary on a study that suggests various lifestyle factors make have a larger impact on morning alertness than genetics. He says the study is unique because it collected a wide range of predictors and evaluated them against genetic influence.

'Good' cholesterol may not protect against heart disease, study finds

NBC News November 21, 2022
Nathalie Pamir, Ph.D., led a study that found high-density lipoprotein, or HDL, which is commonly called “good” cholesterol, doesn’t universally reduce people’s risk for developing heart disease as has been widely thought. Instead, low levels of HDL are associated with reduced cardiovascular risks for white adults, but not Black adults, while high HDL wasn’t associated with reduced risk - regardless of race.

Study suggests that HDL or ‘good’ cholesterol is less beneficial than previously thought, especially for Black adults

CNN November 21, 2022
Nathalie Pamir, Ph.D., led a study that found high-density lipoprotein, or HDL, which is commonly called “good” cholesterol, doesn’t universally reduce people’s risk for developing heart disease as has been widely thought. Instead, low levels of HDL are associated with reduced cardiovascular risks for white adults, but not Black adults, while high HDL wasn’t associated with reduced risk - regardless of race.

Heart Disease: 'Good' HDL Cholesterol May Not Protect Everyone from a Heart Attack

Healthline November 21, 2022
“The goal was to understand this long-established link that labels HDL as the beneficial cholesterol, and if that’s true for all ethnicities,” said Nathalie Pamir, Ph.D., the study’s senior author and an associate professor of medicine at the Knight Cardiovascular Institute at Oregon Health & Science University in Portland, in a statement.
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