8 Celebrity Diets To Know About

Have you ever heard about the five-factor diet? Designed by Canadian-American personal trainer Harley Pasternak, Megan Fox's program is literally based on the number five: five weeks, five meals a day, and five ingredients per meal. But don't think it's just any ingredients. Each meal must include protein, good carbohydrates, healthy fats, fiber, and sugar-free drinks. 

Detox diets are very common even for Paltrow. The actress has already revealed that she has a habit of doing detox diet "seasons" a few times a year that usually last for three weeks straight. The detoxes include eliminating all foods that have gluten, lactose, alcohol, and eggs. 

This powerful couple is adept at the 22-day vegan challenge, created in partnership with Marco Borges. The program is a weekly vegetable-based schedule, with the inclusion of just a few fish.

The KKW Beauty mogul's favorite diet is full of high-protein, high-fat foods like avocados and nuts. Eggs, fruits, fresh vegetables, and cheese are also included in the selection. Carbohydrates? No way! In order to maintain her regime, a chef allegedly accompanied her on a tour with Kanye West to keep track of her macronutrients.

You've probably heard of a paleo diet, and Jessica Biel is one of the food enthusiasts who mainly base their consumption on fresh and natural foods. The diet is like a detox, only more rigorous. In the paleo food program, all grains, dairy products, and vegetables are eliminated. 

The Duchess of Cambridge could not be left out of a list like this, as she threw herself on to the famous Dukan diet for a few months (including the months before her wedding!).

The Dukan diet is divided into three phases that become less rigid each week. The first stage, the attack, limits the intake of only protein-rich foods for a period of two to seven days, depending on the desired weight loss, before alternating between protein-rich and vegetable-rich days in phase two. Finally, it allows for the introduction of foods such as bread, fruit, and even cheese. 

Old beans are Angelina Jolie's weakness—or perhaps, strength. The actress values ​​snacks prepared with old grains, such as quinoa, chia seeds, corn, spelled, and buckwheat, for high energy discharge in the body, radiant skin, and healthy, shiny hair.

Have you ever heard about an alkaline regimen? The former Spice Girls star does not fail to include it in her daily life. The diet seeks to maintain the body's pH level between 7.35 and 7.45, making 80 percent of the food routine to be alkaline (that is, based on fruits, vegetables, nuts, and legumes). Fennel, broccoli, grapefruit, and kale are considered the most alkaline. The other 20 percent of the routine are acidic, including wheat and dairy products, coffee, sugar, meat, fish, and alcoholic beverages.