Recent quotes:

Social Media Use Does Not Diminish Offline Friendships in Youth - Neuroscience News

Children who spend more time using social media report spending several evenings a week with friends offline. Other studies have shown that the use of social media leads to increased closeness in friend relationships, the development of new friendships, and old friendships being reinforced. This may be a possible explanation for the findings from the Trondheim Early Secure Study.

Why it makes sense to bike without a helmet

According to a 2006 French study, pedestrians are 1.4 times more likely to receive a traumatic brain injury than unhelmeted cyclists.

Butter Is Back

a meta-analysis published in the journal Annals of Internal Medicine found that there’s just no evidence to support the notion that saturated fat increases the risk of heart disease. (In fact, there’s some evidence that a lack of saturated fat may be damaging.) The researchers looked at 72 different studies and, as usual, said more work — including more clinical studies — is needed.
In one paper, published by Swedish researchers in the Scandinavian Journal of Primary Health Care, middle-aged men who consumed high-fat milk, butter and cream were significantly less likely to become obese over a period of 12 years compared with men who never or rarely ate high-fat dairy. Yep, that's right. The butter and whole-milk eaters did better at keeping the pounds off.