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Social Media Trend Dua Lipa's "Pickle Juice" Is Back – What Can the Viral Drink Really Do?

Since Dua Lipa's wedding, fans have dubbed the cola mix their "pre-wedding drink." Now, the drink is making a comeback—here's what's behind it.

Matthias Steiner in an Interview with FITBOOK Editor-in-Chief Nuno Alves at OMR 2026 in Hamburg

Olympic Hero in an Interview Matthias Steiner: "This Is the Key Lever for Healthy Aging"

Olympic champion Matthias Steiner explains in an interview with Nuno Alves why sleep is the most crucial factor for healthy aging.

Helene Fischer reportedly plans for 11 minutes

Plank Unbelievable! This is How Long Helene Fischer Can Hold a Plank

Helene Fischer reveals her plank record in a video. The singer is incredibly fit. FITBOOK shares tips on how you can improve your planking.

Damaged by a Fighting Career 'The Furious' Star Joe Taslim: Action Success Thanks to German Knee Braces

Doctors advised him against continuing with martial arts and action films. But damaged knees can't keep "The Furious" star Joe Taslim down.

Additional Benefits? The Dietary Secret of NBA Star Jalen Brunson

No red meat since college: FITBOOK reveals the reasons for Jalen Brunson's plant-based diet and how it shapes his performance.

Hollywood Star For Muscles! How Javier Bardem, 57, Trains

Oscar winner Javier Bardem has revealed what matters to him when it comes to fitness at age 57 and which workout he enjoys.

Transformation How Actor Nicholas Galitzine Trained for His Role as "He-Man"

Nicholas Galitzine stars as "He-Man" in the film "Masters of the Universe." Here's how the actor prepared for his role.

DFB Sports Director Rudi Völler has been taking a supplement since his COVID-19 illness that is not widely known. He says it makes him feel good and less tired. Additionally, he gets sick less often.

Revealed in an Interview Rudi Völler Relies on This Dietary Supplement to Stay Healthy

Rudi Völler Relies on lactoferrin: Why he takes the supplement and what studies say about its effects, dosage, and infections.

Matt Damon has lost a significant amount of weight for his new role in Christopher Nolan's film "The Odyssey."

"The Odyssey" Matt Damon Lost 33 Pounds for His Role as a Greek Hero

Strict diet, intense training, and a gluten-free regimen: This is how Matt Damon prepared for his role as Odysseus in "The Odyssey."

Upper Body Workout How "Off Campus" Star Belmont Cameli Trains

Belmont Cameli captivates audiences in the series "Off Campus" as a lovestruck hockey player. FITBOOK reveals how he prepared with training.

Hayden Panettiere Struggled With Alcohol Addiction

Hollywood star Alcohol Nearly Cost Hayden Panettiere Her Life

Panettiere's memoir reveals anxiety, hallucinations, and addiction: Why alcohol often becomes a dangerous escape–and why it affected her.

Hollywood star Leonardo DiCaprio's Fitness and Diet Strategies at 51

Leonardo DiCaprio isn't typically associated with peak fitness. However, he has had to get in shape for certain roles.

Olympic champion Matthias Steiner demonstrates how diet, exercise, and routines can be flexibly managed with Type 1 diabetes.

Former Olympic Champion How Matthias Steiner Eats and Trains to Maintain His Weight

How can diet and exercise be flexibly combined? Matthias Steiner explains his daily routine with clear structures.

Actor Has AB Negative Blood Type Billy Bob Thornton–plagued by allergies due to a rare blood type?

Billy Bob Thornton, his bizarre eating habits–and what he believes they have to do with his blood type.

Stefano Zarrella Food Influencer Swears by Eggs and Air Fryer

Cookbook author Stefano Zarrella reveals what matters most to him in terms of nutrition and fitness—and what his most important supplement is.

Wladimir Klitschko and Hayden Panettiere

Hayden Panettiere "I Told Wlad, 'I Can't Go on Living Like This!'"

Hayden Panettiere spoke openly about her postpartum depression and why her daughter lives with her father, Wladimir Klitschko.

Hollywood Star From "The Boys" to "Mortal Kombat"–Karl Urban's Intense Training

In "The Lord of the Rings," he galloped into the hearts of fans. Since then, Karl Urban has become an indispensable figure in the action genre.

Hollywood Star Top Form at 68! Sharon Stone's Fitness Secret

Recently, Sharon Stone wowed fans with a bikini photo. FITBOOK investigated how the 68-year-old stays fit.

Hollywood Star Shows Workout Paralyzed for a Year! How Hayden Panettiere Learned to Walk Again

Practically overnight, actress Hayden Panettiere was partially paralyzed. Discover the training that helped her get back on her feet.

From Indoor Courts to the Sand: Lippmann Discusses Motivation, Mental Strength, and the Importance of Targeted Training Methods

Beach Volleyball Player in Interview Louisa Lippmann: "I Listen to My Body Much More Now"

The beach volleyball player shares in a FITBOOK interview how she motivates herself, how she trains, and what she does differently today.

Jude Law Demonstrates How to Build Muscle After 50: Insights into Training, Discipline, and Fitness Strategy

Hollywood star Discipline Over Pleasure: Jude Law's Fitness Strategy

An Athletic Body Despite Age? Jude Law Shares Insights on Training, Routine, and the Path to Greater Fitness

Diagnosis Was Announced in 2023 'Jurassic Park' Star Sam Neill: 'No More Cancer in My Body'

In 2023, "Jurassic Park" star Sam Neill announced that he had cancer. He has now declared that he is cancer-free.

From "Euphoria" to "Frankenstein"–Jacob Elordi's Fitness Secret

How Does Ryan Gosling Physically Prepare? A Look at Training, Discipline, and Transformation for Demanding Film Roles

Hollywood Star Ryan Gosling's Fitness Secret

Suspended Scenes and Body Tension in Focus: How Ryan Gosling Prepares for and Excels in Demanding Roles

Hollywood Star Fit at 65! The Secret Behind Sean Penn's Fitness

A life full of sports and training. It's no wonder Hollywood star Sean Penn is still in top shape at 65. FITBOOK reveals his fitness secret.

For Her Health Impressive! Meryl Streep Swam 1,600 Meters Daily at Age 67

The actress, now 76, swam a mile a day at the age of 67! Why swimming is especially effective as you age.

From Rejection to Routine: Halle Berry Now Relies on a Supplement

Hollywood star Halle Berry, 59, swears by this supplement—though she used to be afraid of it.

Long Rejected, Now a Staple: Why Halle Berry Uses a Supplement and What Changed Behind the Scenes

Dies at 54 Diseases That Affected 'Buffy' Star Nicholas Brendon

"Buffy" star Nicholas Brendon dies at 54. FITBOOK gives insight into illnesses, surgeries, and symptoms before heart issues.

'Supernatural' Actress Carrie Anne Fleming Dies

Carrie Anne Fleming 'Supernatural' Star Dies of Breast Cancer at 51

"Supernatural" actress passes away: What we know about Carrie Anne FFleming's career and death.

Wolke Hegenbarth Explains Her Athletic Physique

Fans Admire Her Physique The Fitness Secret Behind Wolke Hegenbarth's Muscles

How do childhood, sports, and genes shape body image? Wolke Hegenbarth shares personal insights in a recent post.