Biorhythms Aren't Real, But 'Peaks' of Productivity Can Be
by Lindsey Ellefson from Lifehacker on (#6BSSN)
You know a theory is janky when even its Wikipedia page has (pseudoscience)" behind its name in the title. That's the case with so-called biorhythms," or periods of 23, 28, and 33 days that supposedly predict how mentally, physically, and actively on-point you'll be on any given day. It's all nonsense, but there are ...