For those who have trouble sleeping researchers say that 1 week of camping, without electronics, resets our biological body clock and synchronizes our melatonin hormones with sunrise and sunset.
A new study finds that red squirrel mothers boosted stress hormone production during pregnancy, which increased the size and the chances of survival of their pups.
An elite German military Guards battalion is growing boobs because of the way they drill — and only on their left sides. The Wachbataillon unit performs precision military drills at official ceremonial functions. Many of their drills involve smacking their rifles against the left side of the soldiers’ chests. And all that pounding on the same spot has stimulated the production of hormones that cause man boobs to grow.
No cow in Canada can be given artificial hormones to increase its milk production. So no dairy product in Canada contains those hormones.