Celeb Diets: Before and After

jordin sparks weight loss

Jordin Sparks

Jordin Sparks has lost a lot of weight, but luckily Andersen says she isn’t showing any of the signs of too much weight loss (sunken facial features or jutting out shoulders or hips). To make sure you’re losing the right amount, calculate your Body Mass Index (this site can help). A healthy BMI is below 25. Another indicator is your waist circumference — for women it should be less than 32 inches, Andersen says.