Rosie Huntington-Whitley - The supermodel told Vogue that even though she loves eating red meat, she decided to cut it out of her diet. Now she gets her protein from chicken and fish. She says she now feels much lighter and better.

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Rihanna - The singer admits she's crazy about food and maintains her shape on the basis of a lot of physical exercise. When on tour she increases her workouts to 5 days a week and doubles her cardio for a total of 30 minutes a day.

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Charlotte McKinney - The model keeps her flawless body by keeping to a diet which includes a lot of vegetables. She also replaces beef burgers with quinoa burgers for lunch. When she goes off the diet, her favorite thing is a glass of rosé wine with blueberries.

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Angelina Jolie - The actress and activist keeps her slim figure through a diet of ancient grains, including seeds and nuts. She includes quinoa, chia seeds, and buckwheat in her meals whenever possible.

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Nicole Scherzinger - She has a juice and some yogurt to start her day, and for lunch the singer eats three slices of smoked turkey breast and a good amount of vegetables. Her 'cheats' are still on the healthy side - she chooses fruits like pineapples and blueberries.

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Elle Macpherson - The supermodel known as "the body" told the Daily Star that she follows the alkaline diet, which involves eating fresh produce, roots, nuts and vegetables to keep the pH of the body between 7.35 and 7.45.

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Naomi Campbell - The supermodel is on a clean eating plan. She starts the day with hot lemon water and an intense yoga session. She said that she doesn't believe in starving herself.

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Jessica Biel - The actress says she keeps yoga as a constant in her routine because it keeps the muscles long and flexible. In her free time she goes outdoors to play volleyball and runs with her dog.

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Aisha Tyler - The star follows a modified version of the Paleo diet, which is based on the way our ancestors ate. To avoid eating unhealthy foods she eats a protein rich breakfast - grilled chicken, avocado, broccoli, and eggs.

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Kate Hudson - The actress says she is a frequent user of the MyFitnessPal application, because knowledge is power. She claims to have memorized everything, so when any food lands on the table in front of her, she knows exactly how many calories it is.

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Jaimie Alexander - The actress said she doesn't have much time for big meals so she fills the day with lots of snacks like juice, chocolate chip cookies, vegetables with hummus, a handful of almonds, and salad.

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Melanie Brown - The ex-Spice Girl is practically a vegetarian. For breakfast, she makes oatmeal, but the rest of the day is just cabbage salad and chicken breast accompanied by cauliflower puree, which she calls mashed fake potato.

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Lindsey Vonn - The US skier eats a combination of fruit and eggs for breakfast, and for lunch a salad, and a full serving of pasta for dinner during competition season.

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Brandy - The singer stated that she usually eats fish with spinach salad and then eats grilled salmon with more vegetables at dinner for a double serving of seafood.

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Nicole Austin - The actress says that during pregnancy she craved mostly fruits. She ate snacks like pumpkin soup with a whey protein shake and apples with peanut butter.

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Deshauna Barber - Miss USA 2016 eats practically nothing during the day, but for dinner she has grilled salmon with steamed broccoli and oven-baked potatoes. She also always carries high-carbohydrate snacks like donuts and breads.

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Eva Mendes - The star likes the five-factor diet, which consists of consuming five meals a day based on five ingredients. These are proteins, unsaturated fats, fiber, carbohydrates and a drink that does not contain sugar.

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Megan Fox - After having her first baby in 2012, the actress cut out milk products. She says that not eating dairy is her biggest secret.

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Michelle Obama - The secret of the former US First Lady is doing daily weight training geared toward exercises that strengthen bone density. She says it helps with toning in those little areas that we do not like to see sagging.

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Kate Moss - The supermodel has already declared herself a fan of Dr. Joshi's 21-day Holistic Detox diet, which allows you to eat only a specific list of non-acidic foods for 21 days.

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Kim Kardashian - The socialite changed the way she ate after the birth of her son, Saint West. Their daily menu consists of grilled chicken with cabbage and cheese and healthy substitutions for pasta such as zucchini noodles.

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Kit Hoover - Before recording, the presenter drinks coffee and a green drink. She also eats yogurt for breakfast with grains and repeats the dose after lunch with a snack.

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Jennifer Lopez - J.Lo keeps her enviable figure largely because of her careful diet. She insists that she does not deprive herself. One of her tricks is to always have healthy snacks like fruits and vegetables in her bag.

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Ksenia Solo - The actress likes to have a green juice and porridge in the morning and at night an organic grilled chicken breast and a glass of red wine.

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Tara Lipinski - The former Olympic figure skater became a lifestyle blogger. She maintains a healthy diet with her salads of grains and tons of water.

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Tiffani Thiessen - The actress has vegetables for every meal of the day - including toast with avocado, oven-roasted tomatoes, and salad. She says she tries to eat this way 80% percent of the time and then allows herself a bit more freedom for the remaining 20% of the time.

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Tracee Ellis Ross - The actress and model fills the day with whole foods. Protein is also a priority. She eats boiled eggs with quinoa for breakfast and steak grilled with arugula for dinner.

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Vivica A. Fox - The actress eats light foods earlier in the day like oats and grapefruit, but increases her intake with grilled halibut for lunch and turkey meatballs for dinner.

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Carli Lloyd - The soccer player keeps a diet well away from junk foods. She prefers green smoothies for her morning snack and a bowl of watermelon in the afternoon.

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Gwyneth Paltrow - Every morning she drinks a glass of cabbage juice after her workout, then chooses a low-carb menu for lunch, and then eats turkey and cabbage soup for dinner. She also allows herself a glass of kale juice and a few almonds in the afternoon.

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