- Though weird for people, nature knows best. http://news.worldwild.org/though-weird-for-people-nature-knows-best/ 5 comments reddit.com
- Bitterness is a natural warning system to protect us from harmful substances, but weirdly, the more sensitive people are to the bitter taste of caffeine due to genetics, the more coffee they drink, reports a new study, which may be due to the learned positive reinforcement elicited by caffeine. https://news.northwestern.edu/stories/2018/november/bitter-coffee/ 850 comments science