Are redheads really the redheaded stepchildren of the world-family? Scientists pop the carrot top to find out what makes gingers tick and what makes them sick .
Kevin MD talks facebook, narcisism, and self esteem . What say you readers, would your off-line and on-line selves like each other?
Here’s a fun hack: Steve Maxwell barefootifies his Nikes with a steak knife .
Should women use creatine? Charlotte over at The Great Fitness Experiment gives it a try. Read her personal account  and chime in with your own opinion.
More on the D-Wars: The Huffington Post covers vitamin D, and how the IOM may be SOL with their IUs for RDA .
And finally, I’m not a huge fan of treadmills, but this one is novel .
- Girl Gone Primal is running a series of fall-back favorites (meals that don’t require all the meticulous measuring and preparation) including bacon-stuffed capsicum .
- Cinnamon up your salmon  with Feasting on Fitness’s fun breakfast recipe.
Two years ago (December 26 – January 1)
- Dear Mark: Sunglasses and Sunlamps  – Helpful? Harmful? Find out what kind of rays you’re getting, what kind of rays your blocking, and how it all measures up to the original, big yellow light bringer.
- Aflatoxins, or Another Reason to Shun Peanuts  – You know peanuts aren’t nuts, they’re legumes. But this post takes the anti-peanut campaign a step further.
Comment of the Week
Multitasking is half-assing a bunch of sh** at once!