10 celebrity diet tips

Aussie model Miranda Kerr starts off her day by drinking hot water with lemon. She’s also a fan of a daily cold-pressed ‘green’ juice, which she whips up with kale, spinach, cucumber and celery. Image: Instagram

Angelina Jolie reportedly follows the ‘ancient grains’ diet, which includes nuts and seeds such as quinoa, millet, chia seeds and buckwheat. Image: Getty

Beyonce and hubby Jay Z famously went on an all-vegan diet for 22 days straight, back in December 2013. Since then, her trainer told E! the singer is still keeping to “a mostly plant-based diet”. Image: Getty

Model and mum Heidi Klum made a resolution in 2013 to down a fruit and vegetable smoothie every morning – she says she even does it with her kids! Image: Getty

Katy Perry is a fan of vitamins and supplements, even posting a picture with her stash on Twitter last year. She’s also rumoured to be on the ‘M diet’, which works by substituting one meal per day with a dish based on mushrooms. Image: Getty

Megan Fox’s top diet trick involves something you probably already have in your kitchen – apple cider vinegar! The actress reportedly drinks some before every meal, although experts disagree on how effective this is. Image: Getty

Jessica Simpson is another star who went the vegan route, reportedly to help lose weight for her wedding to Eric Johnson. Image: Instagram

Victoria’s Secret Angel Adriana Lima has a pretty extreme pre-show routine! She reportedly drinks only protein shakes nine days before the show and avoids all liquids 12 hours before to get runway ready. She also works out regularly with a personal trainer. Image: Getty

Mad Men actress January Jones – who gave birth to son Xander in 2011 – had her own placenta dried and turned into pills afterwards, which she ate along with her normal diet! Image: Getty

Katie Holmes reportedly sticks to plenty of vegetables to stay slim – something that most nutritionists would agree with! Image: Getty