Today I Learned (TIL)
880 readers
11 users here now
You learn something new every day; what did you learn today? Submit interesting and specific facts about something that you just found out here.
founded 2 years ago
MODERATORS
26
27
28
29
30
2
TIL that 50% of the dopamine in your brain is synthesized by bacteria in your gut.
(pmc.ncbi.nlm.nih.gov)
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50