Jackson Heart Study
Study / Research
A large study involving African-Americans where data on sleep and evening substance intake was collected by Spadola et al.
Mentioned in 2 videos
Videos Mentioning Jackson Heart Study

#23–Tom Dayspring Part IV of V: statins, Zetia, PCSK9 inhibitors, niacin, cholesterol & the brain
Peter Attia MD
A study that identified individuals, particularly African Americans, with hypo-functioning PCSK9 and very low LDL cholesterol levels (10-30 mg/dL) who were largely event-free, validating the genetic model for PCSK9 inhibition.

Sleep, Response Heterogeneity, and Dr. Brandon Roberts (Podcast Episode 14)
Stronger By Science
A large study involving African-Americans where data on sleep and evening substance intake was collected by Spadola et al.