4 crash diets tested; Cameron Diaz writes fitness & diet book; melatonin aids weight loss; more headlines

4 popular crash diets tested: Paleo, Raw Food Cleanse, 17-day Diet, Dukan (Fitness)

Post-pregnancy fitness selfies: Why do they make us crazy? (CNN)

Cameron Diaz writes a fitness and diet book (Lainey Gossip)

Study: Attractive people more likely to go to college (Inside Higher Ed)

50-year old mom is Olympic hopeful (Mashable)

Melatonin may aid weight loss (Psychology Today)