Yeah, archaeologists have found evidence of women timing them with groups of 28 scratches on stone- perhaps trying to conceive?
new_guy@lemmy.world 2 years ago
Maybe your friend is thinking about menstrual cycles? Of course they aren’t really influenced by the moon but they (often) have a period of 1 month, like the moon phases.
Epicurus0319@sopuli.xyz 2 years ago
Mouselemming@sh.itjust.works 2 years ago
Or avoid conception
Or at least know when not to wear white pants
Contramuffin@lemmy.world 2 years ago
Iirc, this is actually true. There has been some studies that suggest that the moon phase does influence menstrual cycles. I don’t fully remember what the researchers concluded, but I remember vaguely that it was something like, not seeing the moon (if the sky is overcast, for instance) doesn’t affect the menstrual cycle, but looking at the moon will “reset” the cycle in some way.
new_guy@lemmy.world 2 years ago
Well, now you made me find this paper: www.science.org/doi/10.1126/sciadv.abe1358?intcmp…
OP’s friend might’ve read something based on it too