Your Biological Clock at Work | PBS BrainCraft Video

This sleep cycle is a good average: your circadian rhythm can shift somewhat depending on your sleep/wake schedule. If you wake consistently at 9 am, then your blood pressure with go up closer to 8:45 am and everything else will be shifted as well. It’s tied to sunlight A LOT but since we have artificial light, there’s wiggle room within that.

This is an installment of the PBS – BrainCraft series. If no film or link appears in this email, go to the blog to view it by clicking on the blog title above. If the film stops & starts in an annoying manner, press pause (lower left double bars ||) to let it buffer and get ahead of you.  [Chuck Almdale]