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Evidence-Based

This content references scientific studies and academic research, and is fact-checked to ensure accuracy.

Our team of licensed nutritionists and dietitians strives to be objective, unbiased, and honest.

We are committed to bringing you researched, expert-driven content to help you make more informed decisions around food, health, and wellness. We know how important making choices about your overall health is, and we strive to provide you with the best information possible.

Jessica Biel’s Fat-Burning Food Rules, Say Dietitians

Experts reveal why the actress' diet keeps her in such great shape.

FACT CHECKED BY Anna Bechtel
Premiere Of USA Network's "The Sinner" Season 3 - Arrivals
Jon Kopaloff/Getty Images
FACT CHECKED BY Anna Bechtel

Jessica Biel might be out of the Hollywood spotlight for now—she's been living in Montana with her husband Justin Timberlake and their two sons, and is an executive producer behind the scenes of The Sinner, but she still posts plenty of Insta pics and shows fans how she stays in such great shape. (Hint: a lot of hard work.) CelebWell talked with experts who explained why her diet and workout routine works. Read on to see the ways Jessica Biel stays in shape and the photos that prove they work—and to get beach-ready yourself, don't miss these essential 30 Best-Ever Celebrity Bathing Suit Photos!


1. Limits Dairy and Wheat

Premiere Of USA Network's "The Sinner" Season 3 - ArrivalsJon Kopaloff/Getty Images

Biel has been known to limit her dairy and wheat intake and told the Los Angeles Times that she's "not all-out anything. Just creating a balance if possible… but honestly I just feel better when I don’t have gluten or wheat or dairy. My digestion is better, I feel better, I have more energy… I just try to eat really healthy." Dr. Seema Bonney, the founder and medical director of the Anti-Aging & Longevity Center of Philadelphia explains, "Dairy in and of itself does not cause weight gain but some types of dairy are less healthy. Milk, plain yogurt and even unsweetened dairy products contain lactose, a natural sugar. Lactose can cause bloating in some people. Also some types of dairy - like cheese and ice cream - are easier to overeat than others which can lead to extra pounds due to those extra calories.

Foods high in gluten also tend to be high in refined sugars, fats, and artificial ingredients which is why many people find that a gluten free diet promotes weight loss and better digestive health. And if you have non celiac gluten sensitivity, you may have problems with weight gain and digestion, causing symptoms like gas, cramping, and bloating. "

2. Eats Whole Foods

Celebrities Visit Broadway - January 21, 2020Bruce Glikas/WireImage

The actress broke down what she ate daily to the LA Times and revealed she eats really healthy. For "dinner, if we’re home, it would be cooking up some salmon, some rice, grilling some vegetables, or going out and having some chicken, something a little heartier for dinner." Reda Elmardi, a Registered Dietician, Certified Nutritionist, Certified Strength and Conditioning Specialist Trainer, and owner of thegymgoat.com says, "Whole foods are foods that have not been processed into smaller pieces. They include fruits, vegetables, nuts, seeds, beans, grains, eggs, dairy products, meat, fish, poultry, and even some types of oils. When you eat these foods, your body gets all the vitamins, minerals, fiber, protein, and other nutrients they contain. This helps you feel full longer, burn calories better, and maintain healthy blood sugar levels."

3. Everything in Moderation

Louis Vuitton : Front Row - Paris Fashion Week - Womenswear Spring Summer 2020Pascal Le Segretain/Getty Images

While the mother of two eats very clean, she doesn't cut anything totally out of her diet. She told the LA Times, "of course I have cheat-days and will go out and have, like, cookies and pizza. Elmardi says it's important to:

  1. Balance your diet. The first step to losing weight is to maintain a healthy diet. When we eat too much, our bodies store fat. If we don't consume enough calories, our bodies begin to break down muscle mass. To lose weight, you need to burn more calories than you take in. This can be achieved through exercise and proper nutrition.
  2. Exercise regularly. Exercise helps us burn calories and build muscle. Muscle burns more calories at rest than fat, so building lean muscle mass is a great way to boost your metabolism. Try to work out three times per week for 30 minutes each time. You should aim to do cardio exercises like running, biking, swimming, etc., and strength training exercises like pushups, pull-ups, squats, lunges, crunches, planks, and bench presses.
  3. Eat right. Eating well isn't just about what you put into your mouth; it's also about how you prepare food. Eating healthy foods that are high in fiber and low in sugar and salt will make you feel fuller longer and help you avoid overeating. Foods that are rich in protein, vitamins, minerals, and antioxidants will give you energy while helping you build muscles."

4. Cardio

Photo Call For Facebook Watch's "Limetown"Jean Baptiste Lacroix/WireImage

The Sinner star has mentioned in several interviews that she does a lot of cardio and Antoine Hamelin, a kinesiologist, a trainer with 20+ years of experience and CEO of First Step Fitness Trainings explains, "Weight loss and weight gain follow the same premise. If you consume more calories than you expend, you gain weight. The opposite is true as well. Cardio type training helps to create a caloric deficit that -- combined with good dietary practices -- will help lose weight or at least maintain it. Moreover, it is a great tool to keep the heart and lungs healthy."

5. Yoga

2019 Toronto International Film Festival - "Limetown" PremierePhillip Faraone/WireImage

Biel has been practicing yoga for years and according to Shape she said, "I think it takes a lot of years to really start to accept who you are. I believe that the philosophy behind yoga and the yoga community is not about what shape you are; it's not about what you look like; it's really about health from the inside out. Yoga has brought me a lot of feelings of power and confidence." Hamelin says, "Yoga is a great tool in your workout routine. It will strengthen deep stabilizing muscles by holding poses, muscles that may be hard to target otherwise. It helps in creating better flexibility, thus providing protection from injuries. Also, some yoga poses require a great deal of muscle strength and can definitely help create greater muscle tone.Yoga is an amazing tool for mental health. It requires great focus on breathing, which in itself allows for deeper diaphragmatic breathing—which has an impact on relaxing both the mind and body—and allows one to concentrate intensely on something else than daily problems and stresses; which in itself is great for mental health.”

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Celeb News

Jessica Biel’s Fat-Burning Food Rules, Say Dietitians

Experts reveal why the actress' diet keeps her in such great shape.

Premiere Of USA Network's "The Sinner" Season 3 - Arrivals
Jon Kopaloff/Getty Images
FACT CHECKED BY Anna Bechtel
Evidence-Based

This content references scientific studies and academic research, and is fact-checked to ensure accuracy.

Our team of licensed nutritionists and dietitians strives to be objective, unbiased, and honest.

We are committed to bringing you researched, expert-driven content to help you make more informed decisions around food, health, and wellness. We know how important making choices about your overall health is, and we strive to provide you with the best information possible.

Jessica Biel might be out of the Hollywood spotlight for now—she's been living in Montana with her husband Justin Timberlake and their two sons, and is an executive producer behind the scenes of The Sinner, but she still posts plenty of Insta pics and shows fans how she stays in such great shape. (Hint: a lot of hard work.) CelebWell talked with experts who explained why her diet and workout routine works. Read on to see the ways Jessica Biel stays in shape and the photos that prove they work—and to get beach-ready yourself, don't miss these essential 30 Best-Ever Celebrity Bathing Suit Photos!


1. Limits Dairy and Wheat

Premiere Of USA Network's "The Sinner" Season 3 - ArrivalsJon Kopaloff/Getty Images

Biel has been known to limit her dairy and wheat intake and told the Los Angeles Times that she's "not all-out anything. Just creating a balance if possible… but honestly I just feel better when I don’t have gluten or wheat or dairy. My digestion is better, I feel better, I have more energy… I just try to eat really healthy." Dr. Seema Bonney, the founder and medical director of the Anti-Aging & Longevity Center of Philadelphia explains, "Dairy in and of itself does not cause weight gain but some types of dairy are less healthy. Milk, plain yogurt and even unsweetened dairy products contain lactose, a natural sugar. Lactose can cause bloating in some people. Also some types of dairy - like cheese and ice cream - are easier to overeat than others which can lead to extra pounds due to those extra calories.

Foods high in gluten also tend to be high in refined sugars, fats, and artificial ingredients which is why many people find that a gluten free diet promotes weight loss and better digestive health. And if you have non celiac gluten sensitivity, you may have problems with weight gain and digestion, causing symptoms like gas, cramping, and bloating. "

2. Eats Whole Foods

Celebrities Visit Broadway - January 21, 2020Bruce Glikas/WireImage

The actress broke down what she ate daily to the LA Times and revealed she eats really healthy. For "dinner, if we’re home, it would be cooking up some salmon, some rice, grilling some vegetables, or going out and having some chicken, something a little heartier for dinner." Reda Elmardi, a Registered Dietician, Certified Nutritionist, Certified Strength and Conditioning Specialist Trainer, and owner of thegymgoat.com says, "Whole foods are foods that have not been processed into smaller pieces. They include fruits, vegetables, nuts, seeds, beans, grains, eggs, dairy products, meat, fish, poultry, and even some types of oils. When you eat these foods, your body gets all the vitamins, minerals, fiber, protein, and other nutrients they contain. This helps you feel full longer, burn calories better, and maintain healthy blood sugar levels."

3. Everything in Moderation

Louis Vuitton : Front Row - Paris Fashion Week - Womenswear Spring Summer 2020Pascal Le Segretain/Getty Images

While the mother of two eats very clean, she doesn't cut anything totally out of her diet. She told the LA Times, "of course I have cheat-days and will go out and have, like, cookies and pizza. Elmardi says it's important to:

  1. Balance your diet. The first step to losing weight is to maintain a healthy diet. When we eat too much, our bodies store fat. If we don't consume enough calories, our bodies begin to break down muscle mass. To lose weight, you need to burn more calories than you take in. This can be achieved through exercise and proper nutrition.
  2. Exercise regularly. Exercise helps us burn calories and build muscle. Muscle burns more calories at rest than fat, so building lean muscle mass is a great way to boost your metabolism. Try to work out three times per week for 30 minutes each time. You should aim to do cardio exercises like running, biking, swimming, etc., and strength training exercises like pushups, pull-ups, squats, lunges, crunches, planks, and bench presses.
  3. Eat right. Eating well isn't just about what you put into your mouth; it's also about how you prepare food. Eating healthy foods that are high in fiber and low in sugar and salt will make you feel fuller longer and help you avoid overeating. Foods that are rich in protein, vitamins, minerals, and antioxidants will give you energy while helping you build muscles."

4. Cardio

Photo Call For Facebook Watch's "Limetown"Jean Baptiste Lacroix/WireImage

The Sinner star has mentioned in several interviews that she does a lot of cardio and Antoine Hamelin, a kinesiologist, a trainer with 20+ years of experience and CEO of First Step Fitness Trainings explains, "Weight loss and weight gain follow the same premise. If you consume more calories than you expend, you gain weight. The opposite is true as well. Cardio type training helps to create a caloric deficit that -- combined with good dietary practices -- will help lose weight or at least maintain it. Moreover, it is a great tool to keep the heart and lungs healthy."

5. Yoga

2019 Toronto International Film Festival - "Limetown" PremierePhillip Faraone/WireImage

Biel has been practicing yoga for years and according to Shape she said, "I think it takes a lot of years to really start to accept who you are. I believe that the philosophy behind yoga and the yoga community is not about what shape you are; it's not about what you look like; it's really about health from the inside out. Yoga has brought me a lot of feelings of power and confidence." Hamelin says, "Yoga is a great tool in your workout routine. It will strengthen deep stabilizing muscles by holding poses, muscles that may be hard to target otherwise. It helps in creating better flexibility, thus providing protection from injuries. Also, some yoga poses require a great deal of muscle strength and can definitely help create greater muscle tone.Yoga is an amazing tool for mental health. It requires great focus on breathing, which in itself allows for deeper diaphragmatic breathing—which has an impact on relaxing both the mind and body—and allows one to concentrate intensely on something else than daily problems and stresses; which in itself is great for mental health.”

penelope cruz wasp network scaled
Carlos Alvarez/Getty Images
FACT CHECKED BY Alberto Plaza

Celebrities are often responsible for putting diets on the map. From keto and intermittent fasting to Atkins and even juice cleanses, many weight loss eating plans have soared in popularity due to a single star’s endorsement. While many of the diets turn out to be fads, with little scientific evidence endorsing their weight loss benefits, there are a handful which are more effective than the rest. Here are 5 celebrity diets that work, according to an expert, and the photos that prove it.


1. Carrie Underwood: Keeping Track of Macros

carrie underwood CMT 1 scaledErika Goldring/Getty Images

Carrie Underwood is a big fan of counting macros over calories. “I would ‘fall off the wagon,’ then feel terrible and repeat the cycle,” she explained to Women’s Health about her struggles with trying to stay slim in her younger years, sometimes eating as few as 800 calories per day. “Your body is screaming ‘I need more calories. I need more carbs!’

Lauren Minchen, MPH, RDN, CDN, nutrition consultant for Freshbit, the AI-driven visual diet diary app, endorses this method as an effective weight loss strategy. “Learning about macronutrient groups and the best portions in which to combine them is a diet change that is approachable and effective for just about anyone. We can eat healthy foods, but it is still possible to overeat healthy foods, which can still result in weight gain or simply not meeting the weight goal we are looking for,” she explains. Furthermore, combining proteins, fats, and carbs in appropriate portions can boost satiety and support a healthy body weight. “These macronutrients work together synergistically to fill us up, provide us with energy, and support a healthy metabolic rate. Tracking our food and drink intake in a food tracking app can boost our awareness of the portions and food combinations we are consuming, as well as identify any areas we are frequently overeating.”

2. Penelope Cruz: The Mediterranean Diet

92nd Annual Academy Awards - Arrivals Getty ImagesShutterstock

“Spain is my country and Madrid is my city and I love living there,” Penelope Cruz told The Daily Mirror. “My family and friends are all there so that’s my place. I love Spanish food. My diet is the Mediterranean diet, which is good food. I eat well, but I try to eat healthy.”

The Mediteranean Diet is ranked the top diet in the world by US News and World Reports, and Minchen confirms it lives up to the hype. “This diet is rich in healthy protein, essential fatty acids, fiber, antioxidants, vitamins and minerals—all of which support healthy metabolic function, reduce inflammation that may disrupt metabolic function, and provide satiety after meals,” she explains. “It's also a sustainable diet in that there are no off-limits food groups! Proteins, whole food carbs, and fats are included for a varied and delicious diet that can help you reach a healthy body weight. This diet is suitable for just about anyone, including diabetics and those with heart disease, because of its being rich in essential nutrients and antioxidants.”

3. Kim Kardashian, Vanessa Hudgens, Halle Berry: Low Carb Diets

vanessa hudgens asking for it movie 1 scaledGary Gershoff/Getty Images

A slew of stars—including Kim Kardashian, Vanessa Hudgens, and Halle Berry—have claimed that low carb diets (including Keto) have helped them slim down fast.

“These diets can be particularly effective for helping manage blood sugar and insulin for those with diabetes and insulin resistance,” Minchen explains. These diets—which include Atkins, keto, South Beach, etc.—typically emphasize fiber, protein, and healthy fats to manage blood sugar and encourage the body to burn its own fat stores for energy. “Those who struggle to manage their blood sugar through portion control and want to lose weight may benefit from trying a lower carb diet. Those with disordered eating should not try these diets.” However, she points out that due to the food (carb) restrictions, these diets may be more harmful than helpful for those with disordered eating and can be hard to follow.

4. Busy Philipps: Allergy/Intolerance-Free Diets (Whole 30)

Poise® Brand And Busy Philipps Launch 'It Takes Poise' CampaignSimon Russell/Getty Images

Actress Busy Philipps recently tried the Whole30 diet, documenting the experience on Instagram, claiming it helped her lose weight, reduced bloating, and also aided with inflammation.

Minchen explains that allergy-intolerance-free diets—including Whole30, gluten-free, dairy-free—may be most beneficial for those with poorly managed inflammation, IBS/gut dysfunction, and excess weight. “Calories and portions are not the only factor in achieving a healthy body weight,” she explains. “Managing inflammation with essential vitamins, minerals, and antioxidants, while also avoiding food intolerances and allergies, is essential for optimal metabolism and energy.” She also notes that reducing/eliminating intolerances and allergens can be helpful in reducing overall inflammation if someone is either allergic or sensitive to these foods. “Identifying food intolerances and allergies and then eliminating them can help mediate inflammation, reduce bloating and swelling from those foods, and support healthy weight loss,” she continues. However, anyone with disordered eating may want to be cautious before pursuing these diets, given that they may feel restrictive and trigger more disordered eating thoughts and habits.

5. Beyonce: Plant-Based Diet

beyonce grammys scaledKevin Winter/Getty Images

Beyonce famously whipped herself into shape for Coachella in 2018 with the help of a plant-based diet created by her trainer and nutritionist Marco Borges. Beyonce was so happy with the results, she partnered with him on his 22 Days Nutrition program.

Minchen explains that plant-based diets—which include vegan, vegetarian and pescetarian—are rich in fiber and essential vitamins, minerals and antioxidants from plant foods and void of processed and fatty meats and dairy foods. “For some, increasing their intake of plant foods means a greater intake of essential nutrients, decreased caloric intake from processed foods, and greater satiety—all of which can support achieving a healthy body weight,” she says. Going plant-based can also expand one's knowledge of healthy plant foods, like lentils, beans, legumes, a variety of whole grains, tubers, root veggies, and other veggies and fruits that they otherwise may not be eating. However, those with anemia, protein deficiencies, allergies to a large number of plant foods, and those with an eating disorder should be cautious before pursuing a plant-based diet and see a dietitian to ensure they are achieving adequate amounts of iron and protein to meet their nutritional needs.

The 2021 Met Gala Celebrating In America: A Lexicon Of Fashion - Arrivals
Taylor Hill/WireImage
FACT CHECKED BY Anna Bechtel
Evidence-Based

This content references scientific studies and academic research, and is fact-checked to ensure accuracy.

Our team of licensed nutritionists and dietitians strives to be objective, unbiased, and honest.

We are committed to bringing you researched, expert-driven content to help you make more informed decisions around food, health, and wellness. We know how important making choices about your overall health is, and we strive to provide you with the best information possible.

Kendall Jenner has been modeling since her teenage years and the 26-year-old works hard at staying in shape. The reality star has opened up in interviews over the years, sharing her diet tricks that anyone can actually do and her eating habits aren't as strict as you might think! CelebWell chatted with experts who reveal how Jenner's diet helps her maintain her great figure and why it works. Read on to see 5 ways Kendall Jenner stays in shape and the photos that prove they work—and to get beach-ready yourself, don't miss these essential 30 Best-Ever Celebrity Bathing Suit Photos!


1. Drinking Plenty of Water

The 2021 Met Gala Celebrating In America: A Lexicon Of Fashion - ArrivalsMike Coppola/Getty Images

Staying hydrated is one of Jenner's ways of staying in shape, according to Healthline. "Hydration is another key component of her diet. She drinks plenty of water and sometimes drinks up to 12 cups (2.8 liters) of detox tea per day," the site reports. Bess Berger, a women's health registered dietitian Nutrition by Bess explains, "Water helps with weight loss in a few ways. First, about 75% of people have their thirst and hunger mechanism confused. That means that sometimes when one thinks they are hungry, they are really thirsty. This can easily result in us eating more! If we make sure we are adequately hydrated, we can end up decreasing eating when we are actually hungry. Our metabolism needs to be adequate hydration to keep up to its optimal speed. If our body senses we're low on hydration, it slows down a bit. So keeping adequately hydrated is also helpful with weight loss."

2. Eating Lots of Fruits and Veggies

Michael Kors - Runway - Spring/Summer 2022 New York Fashion WeekVictor VIRGILE/Gamma-Rapho via Getty Images

The supermodel incorporates a variety of fruits and vegetables into her diet to help maintain her slim figure. She will post on Instagram from time to time an image of what she's eating, which is oftentimes a salad or healthy dish that includes a rainbow of veggies. Brooke Nicole, a Nutrition Consultant with a Master's degree in Public Health says, "Limit your food intake of sugar, salt, and refined carbohydrates, while eating plenty of fruits, vegetables, whole grains, legumes, soy products, as well as some good fats that contain omega 3 fatty acids. Mediterranean dietary patterns and diets composed largely of vegetables, fruit, whole grains, legumes, and soy have been proven to lead to weight loss and a healthy heart."

3. Snacking Throughout the Day

Burberry - Runway - LFW February 2020Mike Marsland/WireImage

The second youngest member of the Kardashian klan admits to snacking and it's not always healthy! According to The Thirty, when revealing on her app the foods she is a fan of, she said, "Here's what will forever and always make my list: Twix, Justin's Peanut Butter, chips and guac, and hummus and carrots. See, pretty simple—just feed me and I'm ready to go." Berger states, "As a women's health dietitian, I advise clients a tremendous amount about snacks. Snacks can actually make or break a healthy diet. I hear over and over again that one is eating healthy and they cannot lose weight or hit their health goals. When we look closer, many times their meals are healthy but their snacks are not. Sometimes people think the snacks are small enough to not make a difference. Other times they weren't planned well so whatever is nearest isn't healthy but they're too healthy to not dive into it. Yet other times, we are allured by the marketing that makes a food seem healthy when in fact it's hidden with sugar or fat."

4. Avocados with Breakfast

Versace - Runway - Milan Fashion Week Fall/Winter 2020-2021Victor Boyko/Getty Images

For breakfast, Jenner enjoys a large meal that includes avocado and eggs with a big bowl of oatmeal, according to a YouTube video by The List. Berger says, "Avocados are a delicious way to get healthy fats into your diet. Studies have shown that women who included avocado daily had a decrease in visceral abdominal fat. However, for those of us who love avocado we can often eat the entire thing. I recommend having 1/4 avocado at a time."

5. She Limits Cheese

LOVE LFW PartyDave Benett/Getty Images

In a Vogue video last year, Jenner broke down her skincare routine and revealed that she limits cheese to help prevent acne, but it also helps keep the weight off at the same time, according to Berger. "Most cheeses are quite high in saturated fat. One to two ounces of cheese is typically recommended daily. For those of us that like cheese, one ounce is not much at all. For this reason, people's quantity of cheese consumed is often significantly higher than what's recommended. As a women's health dietitian, I often recommend limiting cheese to your favorite foods if you are trying to lose weight."

Weight Loss

What These Celebs Eat to Look Good

Healthy diet tips from this summer’s hottest stars.

2021 Times Square New Year's Eve Celebration
Gary Hershorn/NYPPA/TSA/POOL via Getty Images
FACT CHECKED BY Alberto Plaza

This summer, stars like Vanessa Hudgens, Kate Hudson, Heidi Klum, Eva Longoria, and Halle Berry have been steaming up social media as they hit the beach, pools, and other summertime spots in their swimsuits. One thing all of them have in common? A healthy and wellness-inspired approach to diet. Celebwell has rounded up some of the best diet tips from the most fabulously fit celebs of summer. Read on to see what they say so you can adopt the habits, too—and to get beach-ready yourself, don't miss these essential 30 Most Inspiring Bikini Photos!


1. Vanessa Hudgens: Fuel Up to Slim Down

Filming Italy Festival 2021 - Day 1Daniele Venturelli/Getty Images

"I think you don't really need to count calories as much as you think you do," Hudgens recently told People when asked about her number one diet tip. "Think about eating things that are going to fuel you, give you sustainable energy. And don't be afraid of fats. Like, you can eat bacon, like you can eat avocado. It's good for you. And it's going to give you energy and keep you burning throughout the day. They're not bad. They're really good for you."

2. Kate Hudson: Start Your Day Off with Green Juice

2020 Vanity Fair Oscar After PartyDavid Crotty/Patrick McMullan via Getty Images

The first thing Kate Hudson does when she gets up in the morning is drink water. “I do not eat first thing in the morning. The first thing I do in the morning is I have celery juice. And if anybody does celery juice on an empty stomach they know why—cause it's a joyous morning activity,” she revealed to E! News.

3. Heidi Klum: A Smoothie a Day

2021 MTV Movie & TV Awards: UNSCRIPTED - ArrivalsAmy Sussman/Getty Images

Heidi Klum makes sure to get her fruit and veggies in by drinking one smoothie per day. “In 2013, I made a New Year's resolution to drink a fruit and veggie smoothie every morning. It's one of those that went from a resolution to a life habit. My kids and I do it together, and we love it,” she told Shape.

4. Eva Longoria: Load Up on (Clean) Veggies

Matt Winkelmeyer/Getty Images

"I could easily be a vegetarian because I love vegetables so much and I feel like L.A. is a place that can support healthy living," Eva Longoria revealed to InStyle. "I love cooking with vegetables and I have a secret for cooking with vegetables, [which] is that they don't need a lot. A lot of people cover them in cheese or cover them in a sauce, and vegetables really only need olive oil."

5. Gwyneth Paltrow: Eat Clean

77th Annual Golden Globe Awards - ArrivalsSteve Granitz/WireImage

Wellness queen Gwyneth Paltrow is all about eating as close to nature as possible. She once revealed to Shape that she tries to “eat pretty clean during the day” filling up on “good proteins and lots of vegetables and not too much grain or sugar, and nothing baked” during the day, “and then I tend to eat whatever I want for dinner,” she revealed. Chicken and fish seem to be her go-to animal proteins. “Lunch today,” she said in one post: “Slow-roasted salmon with spinach, garlic, lemon, shallots, and coriander. Healthy, under 20 minutes, super delish.”

6. Halle Berry: Try Intermittent Fasting

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Halle Berry has been a keto diet devotee for many years before it became a trend. She once revealed on Live With Kelly and Ryan that it helps her manage her diabetes and ultimately saved her life. "Nothing white. No sugar, no carbs," she said about the strict diet. Instead, she loads up on healthy fats like "avocado, coconut oil, butter," but no sugar. "That's the secret!" As part of the eating plan, she also does intermittent fasting, revealing in an August 2018 Instagram story she eats two meals a day, normally ski[ping breakfast during her “sort of fast.”

7. Catherine Zeta-Jones: Hydrate and Avoid Alcohol

78th Annual Golden Globe® Awards: ArrivalsDimitrios Kambouris/Getty Images

Catherine revealed to W that she drinks a lot of water to maintain her PH balance and avoids alcohol. This, in addition to her healthy diet, helps keep her “body free of any inflammation inside and out.” Cold press juice and Kombucha are some other of her hydration go-tos.

8. Jennifer Lopez: Eat Organic

Global Citizen VAX LIVE: The Concert To Reunite The WorldEmma McIntyre/Getty Images

Jennifer Lopez’s trainer, Tracy Anderson, revealed to People that the star only eats clean, organic food. “I have her eating very clean because she needs really good fuel for all the things that she’s doing. It’s all organic and it’s all very well thought out, with the balance of very high quality proteins and a lot of nutrient-dense food.”

Celeb News

Jessica Biel Matches Justin Timberlake in the Gym with These Fitness and Diet Secrets

Biel shows off her strength in the gym—discover her workout and wellness routine.

The 2024 Met Gala Celebrating "Sleeping Beauties: Reawakening Fashion" - Arrivals
Jeff Kravitz/FilmMagic
FACT CHECKED BY Alberto Plaza
Evidence-Based

This content references scientific studies and academic research, and is fact-checked to ensure accuracy.

Our team of licensed nutritionists and dietitians strives to be objective, unbiased, and honest.

We are committed to bringing you researched, expert-driven content to help you make more informed decisions around food, health, and wellness. We know how important making choices about your overall health is, and we strive to provide you with the best information possible.

Jessica Biel can do everything her husband, Justin Timberlake can do – in the gym. In a new social media post, the actress shows off her amazing body and impressive strength while pulling herself up while holding onto rings. “Ok now ladies…” Timberlake captioned the Instagram video. “This is basically the black belt version of working out 💪” commented the couple’s trainer, Ben Bruno. How does she approach diet, fitness, and self-care? Here is everything you need to know about her lifestyle habits.


1. She Is a Fan of the Workout Buddy System

As can be evidence in her latest post, Jessica’s husband is her workout buddy. “Please excuse the photobomb from @justintimberlake while @jessicabiel casually knocks out a super-impressive set of single leg squats,” Bruno captioned a video of the two exercising together. “We’ll give Justin a pass since he’s doing sled rows with four plates on the sled and making it look easy. They’ve definitely gotta be one of the fittest couples around, and they always work hard in the gym while also making sure to keep it fun. Very cool.”

2. She Does Yoga

Jessica has been doing yoga for many years. She initially got into it “through a close friend who was an instructor. At first I felt like, ‘I can’t do all those crazy poses,’ and I still can’t, but I’m not competing with anyone. I want to demystify yoga and bring it out to more women and men in the community, where it doesn’t have to be intimidating,” Jessica told Gaiam. Here is why you should try yoga, says Harvard Health. “Researchers found that people who practiced yoga for at least 30 minutes once a week for at least four years, gained less weight during middle adulthood,” they said. “People who were overweight actually lost weight. Overall, those who practiced yoga had lower body mass indexes (BMIs) compared with those who did not practice yoga. Researchers attributed this to mindfulness. Mindful eating can lead to a more positive relationship with food and eating.”

3. She Hikes

Jessica is all about hiking and mountain climbing.. She once climbed Mount Kilimanjaro. "I've learned that I can push forward, which was exciting for me,” she told Glamour about the experience. “When you get out into the wilderness and strip [away] all of the stuff in your everyday life, you really gain a great respect for your own life, simply as it is. Needing things starts to feel like, Oh, I kind of have everything, don't I? It's pretty great.” The National Parks Service explains that the physical benefits of hiking include building stronger muscles and bones, improving your sense of balance, improving your heart health, and decreasing the risk of certain respiratory problems.

4. No Gluten, Wheat, Dairy

Jessica is “not all-out anything" with her diet, but she does avoid a few things. "Honestly, I just feel better when I don't have gluten or wheat or dairy," she told Los Angeles Times. "My digestion is better, I feel better, I have more energy."

5. Paleo Pancakes and Protein

English,Breakfast.,Keto,Breakfast.,Fried,Egg,,Beans,,Chicken,Sausage,AndShutterstock

Jessica starts her day with Paleo pancakes “with some cashew or almond butter on top with some local honey,” and some protein. “We like chicken-apple sausage, and then maybe a fresh juice from the Juicero machine, which we love, we have some green tea with honey—that’s a pretty normal morning for me,” she said.

Fitness

Dani Elle Speegle in Two-Piece Workout Gear is "Just a Girl and Her Barbell"

Discover how elite CrossFit athlete Dani Elle Speegle stays in peak condition with weightlifting, golfing, jumping rope, hiking, and cold plunges.

Dani Speegle, looking serious during a workout.
Getty Images

Dani Elle Speegle isn’t just strong—she’s unstoppable. The elite CrossFit athlete and social media sensation has built a massive following by sharing her intense training sessions and inspiring fitness moments. Recently, she posted a series of weightlifting photos on Instagram, proving once again why she’s a powerhouse in the gym.

“Just a girl and her barbell,” she captioned the post, letting her strength do the talking. From lifting heavy to outdoor adventures, here’s how Speegle stays in peak condition.

She Lifts Weights

In her Instagram post, Speegle is seen lifting weights. According to ACE Fitness, doing this has a lot of benefits. “Using heavy weights increases intramuscular coordination, the number of type II motor units and the amount of muscle fibers engaged within a specific muscle. Have you ever felt your muscles shaking while lifting heavy weights? This is because you are recruiting and activating the larger type II muscle fibers, which are only stimulated to work when a muscle is challenged with heavy resistance or working to fatigue.”

She Golfs

Speegle likes to golf to keep herself in shape. She shared a video of herself on the course in this Instagram post. According to Randa aerobic exercise. “Golf can help strength and balance, improve quality of life and provide aerobic exercise. On a regular 18-hole course, most players will walk between four and five miles, burning up to 2,000 calories.”

She's Into Jumping Rope

Speegle shared this video on Instagram of herself competing in Crossfit events. In it, she is seen jumping rope. According to The Cleveland Clinic, jumping rope has a lot of benefits. “Benefits of jump rope can help improve your coordination, get your heart rate going and help burn calories — and it’s an easy, affordable way to get some cardio in.”

She Hikes

Speegle likes to hike to keep herself in shape. She shared this photo on Instagram of herself hiking the Koko Head Summit. Speegle captioned the post, “Woke up and chose pain today. Every 45 min X 3 rounds: Koko head 💀💀💀 Then sat in my car and stared into the abyss while munching on Banan 🥲🥲🥲”

She Does Cold Plunges

Speegle makes sure to recover. One thing she likes to do is cold plunges. Speegle shared this video of herself jumping into a tub. According to The Mayo Clinic, these have a lot of benefits. “Research on cold-water immersion has found evidence that it helps reduce the degree of exercise-induced muscle damage that can occur after physically challenging activities. Less damage leads to less inflammation, which in turn reduces soreness and helps restore physical performance the next day. These benefits may be the result of rapid constriction of the blood vessels due to the cold water. The cold can trigger responses in your body, such as decreased metabolic activity, alterations in hormone production and blood flow, and activation of the immune system.”

Fitness

Golfer Tvesa Malik in Two-Piece Workout Gear Shares "Awesome" Exercises

Discover how Tvesa Malik, SuperSport Ladies Championship winner, stays in peak shape with weightlifting, core work, and golf.

Golfer Tvesa Malik in Two-Piece Workout Gear Shares "Awesome" Exercises
Tvesa Malik / Instagram

Tvesa Malik isn’t just a pro golfer—she’s a powerhouse athlete dedicated to staying in peak shape. The SuperSport Ladies Championship winner knows that strength and endurance are just as important as skill on the course. That’s why she takes her fitness seriously, incorporating weightlifting, core work, and mobility exercises into her training.

Last year, Malik gave fans a look at her workout routine in an Instagram video, where she powered through hanging crunches, lunges, and weightlifting sessions. She captioned the post, “Got some major work to do before my next session,” proving that even elite athletes are always striving to improve. Here’s a closer look at how Malik keeps her body strong and ready for competition.

She Lifts Weights

Malik is seen doing a lot of weight lifting in her Instagram video. ACE Fitness says that this has a lot of benefits. “Lifting heavy weights elevates levels of anabolic hormones—specifically testosterone, growth hormone and insulin-like growth factor (IGF-1)—which are used to repair muscle fibers damaged during exercise. This helps the muscle fibers to become thicker and capable of generating higher levels of force.”

She Does Lunges

Malik is seen shifting into lunges in her Instagram video. ACE Fitness says that lunges are a form of unilateral training, and that makes them effective. “Unilateral training is a more effective way to build functional strength (than using both legs) because these types of movement mimic other everyday motions, like walking and climbing stairs — and not just to the working leg. Research suggests the strength gains to the nonworking side are about half of the strength gains of the working side.”

She Does Core Workouts

Malik is seen doing core workouts, like hanging crunches in her Instagram video. Core workouts are extremely important. The Mayo Clinic says, “While it takes aerobic activity to burn fat in your stomach, core exercises can strengthen and tone the underlying muscles. Strong core muscles make it easier to do many activities. When your core muscles are strong, it's easier to swing a golf club, get a glass from the top shelf and bend down to tie your shoes.”

She Does Pull-Ups

An upper body workout that Malik likes to do is pull-ups. She shared this video on Instagram of herself doing them at the gym. Malik captioned it, “Got some major work to do before my next session.” Asphalt Green says that pull-ups have a lot of benefits. “Pull-ups are a fantastic way to improve upper-body strength. This exercise primarily targets your back and biceps, but involves many stabilizing muscles in your core, arms, and shoulders. Depending on the way you grip the bar, you can even work your chest. Plus, you don’t need any fancy equipment to do a pull-up. Tree branches, scaffolding, and even door frames are all places people can do pull-ups.”

She Golfs

Golf is obviously one of the ways that Malik keeps herself in shape. Better Health says that the sport has a lot of benefits. “Golf can be good for your health and your heart. Walking an average course for a round of golf can be between five to seven kilometres. If you walk 18 holes three to five times a week, you’ll get an optimal amount of endurance exercise for your heart. If you pull your clubs or carry them, you’ll burn even more calories each round and benefit even more.”

Fitness

Camila Guper in Two-Piece Workout Gear Cheers on "Consistent Actions"

With 1.1 million followers, she inspires with workout routines and wellness tips.

Camila Guper in Two-Piece Workout Gear Cheers on "Consistent Actions"
Camila Guper / Instagram

Camila Guper is more than just a fitness influencer—she’s a motivation powerhouse. With 1.1 million Instagram followers, she inspires her audience with workout routines, wellness tips, and a disciplined approach to staying fit. Recently, she took to Instagram to share a glimpse of her latest gym session, including a stairclimber workout, a snapshot of her Apple Watch tracking her progress, and a post-workout mirror selfie in pink workout gear.

Her message? Consistency is key. “Don't underestimate the power of small, consistent actions! Every effort is worth it when you know where you want to go,” she captioned the post. From intense stair workouts to leg-sculpting exercises, here’s how Guper stays in top shape.

She Uses A Stairclimber

In her Instagram post, Guper is seen using the stairclimber. Stair workouts have a lot of health benefits. ACE Fitness says, “Improving metabolic health in terms of lower risks of heart problems and other complications, also by definition improves fitness. You can feel your heart working harder and the fire in your lungs when you ascend stairs. And that’s provoking important changes in your cardiorespiratory system that will make physical activities, like running and walking, feel easier.”

She’s Consistent

Guper makes sure to stay consistent with her workout routines. One way she does so is by staying disciplined. Guper talked about this in the caption of this Instagram post. “Good morning! May we always have the discipline to do what is good for us. Amen 💪🏽🙏🏽✨ 40 min stair + shoulder and chest workout today.”

She Does Lunges

Guper shared some of her favorite lower body workouts in this Instagram video. One thing she is seen doing is lunges. According to The Mayo Clinic, lunges have a lot of benefits. “The lunge is a body resistance exercise that works the leg muscles. Specifically, the lunge targets the quadriceps and the hamstring muscles in the thigh, the gluteal muscles in the buttock, and to a lesser extent, the lower leg muscles.”

She Does Leg Extensions

In the previous Instagram video, Guper is seen using the leg extension machine. Asphalt Green says that leg extensions have a lot of benefits. “These machines provide isolation exercises for your legs. This type of exercise works only one muscle or group of muscles, which means you can build up that part of your body quickly. If you want your thigh muscles to really stand out in those shorts you just bought, the leg extension machine is for you!”

She Spends Time Outside

Guper likes to spend time outside. She shared this set of photos on Instagram of herself enjoying a day by the pool with her dog. Guper captioned the post, “Good Morning! What book are you reading? 📖💚🐺🌮 I'm loving reading How to become super natural! I'm already sharing saying it's a must-read.”