Stars are just like us--they struggle with weight gain, and have their own little tips and tricks for taking and keeping it off. Being famous doesn't make the weight loss struggle any easier--if anything, it's way harder because all eyes are on them. To get camera-ready, they have to have their food intake down to an exact science. So, what do celebs like Jennifer Aniston, J. Lo, Kourtney Kardashian and more swear by when it comes to diet?
Click through the slideshow to find their favorite foods for weight loss!
Beyonce and Kelly Osbourne: Egg Whites
When talking about her post-baby weight loss plan, Bey told Shape magazine that she eats scrambled egg whites for breakfast.
"I always have breakfast—say, scrambled egg whites, a vegetable smoothie, or whole-grain cereal with lowfat milk."
Additionally, Kelly Osbourne told Shape of her 70-pound weight loss, that a normal breakfast was two egg whites with low-fat cheese. Yum!
READ MORE: Beyoncé Reveals The First Thing She Eats Every Morning
Kate Middleton and Nicole Ritchie: Green Juice
Us Weekly reports that after Kate Middleton gave birth to Princess Charlotte in 2015, her sister Pippa had green juice delivered to the mom of two.
"Pippa arranged to have fresh juices delivered to Kate every three days," a family source told the magazine. "It was a surprise treat. Kate used to blend her own juices and this is much easier. She just enjoys green juice in the morning. It's Kate's go-to for an extra boost."
The pin-thin Simple Life star is also a fan. Ritchie has said, “I don’t go a day without a Greens Juice – kale, spinach, celery, cucumber and romaine. It’s actually really good!”
READ MORE: Kate Middleton Reveals The First Thing She Eats Every Morning
Fergie and Megan Fox: Apple Cider Vinegar
The Duchess told People magazine that she has 2 tablespoons of raw apple cider vinegar twice a day to stay thin: once before lunch and once before dinner.
The Transformers star is also on board with the shots as a way to flush out water weight and cleanse her system.
Jaime Pressly and Sarah Michelle Gellar: Cabbage Soup
Pressly told Momtastic.com that she ate the low-cal soup to shed excess water weight following the birth of her son Dezi in 2007. "One of the things I did to help lose a lot of the water weight at first was the cabbage soup diet." Here's Jaime's recipe!
SMG also partakes in the cabbage diet to lose weight, eating only the bland stuff until later in the week when she incorporates fruits, vegetables and yogurt.
READ MORE: How The World's Most Famous Celebrity Moms Lost Their Baby Weight
Victoria Beckham and Jewel: Salmon
Not only is the stuff good for your waistline, it's amazing for your skin, too. Victoria told Net-A-Porter's THE EDIT, “[My dermatologist] Dr. Harold Lancer said to me, ‘You have to eat salmon every single day.’ I said, ‘Really, every day?’ And he said, ‘Yes; breakfast, lunch or dinner, you have to eat it every single day.'”
Jewel told Shape magazine that salmon, along with oatmeal, kale and dandelion greens, is her favorite food to stay fit.
Jennifer Aniston and Stacy Keibler: Smoothies
The Friends star told Bon Appetit that her breakfast go-to is a smoothie: "Bananas, cherries, protein powder, almonds, cacao powder, antioxidant stuff and almond milk."
Similarly, Keibler told People magazine that her go-to breakfast is a smoothie with organic fruits and vegetables.
READ MORE: Jennifer Aniston Reveals The First Thing She Eats Every Morning