› added 5 years ago

1841

TIL: the sun does not provide vitamin D. It synthesizes the vitamin D already in your body.

Read more ncbi.nlm.nih.gov

via reddit.com

m11ov TIL that people of Asian descent tend to have more severe obstructive sleep apnea than Caucasians of similar age and BMI. Differences in facial bone structure appear to be the reason why Asians have a higher risk for OSA.
yQnbl TIL In 2013, Toronto surpassed Chicago as the fourth largest city in North America. Except for a brief rise in the 1990s, Chicago’s population has been steadily shrinking since the 1950s, when it was the nation’s second largest city
bKQN TIL Elvis Presley wore a cross, a Star of David and the Hebrew word ‘chai’ (life) because he didn’t want to “miss out on heaven due to a technicality”
R5Nb8 Today I learned that a key part of toilets is called the "Toilet Flapper." Another is called the "Ballcock"
G4JG TIL that in 1873 a war broke out between Republicans and Democrats after both sides claimed they won the state election for Governor. Louisiana Democrats formed a “shadow” government, their own paramilitary force called the White League, and massacred more than 150 African Americans.