Clinical nutritionist and dietician, Filip Koidis, takes us through step-by-step what happens to your body when you crash diet—after 12 hours, one week, one month. He also covers how your body responds when you stop your crash diet.

Whether you’re vegan, vegetarian, or following a Mediterranean diet, here are the healthiest cereals for each preferred eating plan.

No time to go in for a barre class? Here are 8 barre ab exercises you can do in the comfort of your own home. 

—Obianuju Enworom