The magazine for fitness, health and nutrition

Study Offers Hope: Drug Originally Used for Constipation Eases Depression Symptoms in Just One Week

Too much sitting is unhealthy, that's clear! But is too little sitting just as bad? A long-term study now addresses this question.

Can weight-loss injections like Ozempic and Wegovy influence violent behavior? A new study provides clues.

Actress Rosie O'Donnell has lost a significant amount of weight—with the help of a "weight loss injection" and a changed mindset.

How filling is a smoothie? FITBOOK exhibits the key factors that determine its suitability as a breakfast or a meal.

Periodontitis can promote inflammation and contribute to other diseases. Fasting mimetics might reduce these inflammatory responses.

Fructose and glucose provide the same number of calories but, according to a study, affect hunger neurons in the brain differently.

At the Vision Zero Summit hosted by BILD, experts discussed innovations, data, and prevention strategies to combat preventable deaths.

High temperatures with plenty of sun pose risks to the skin. Experts explain how much sunscreen we need for protection.

A large study involving 790,000 people shows that low blood pressure may be more strongly linked to Alzheimer's than previously thought.

FITBOOK explains how improper arm positioning during blood pressure measurement can skew results and how to measure correctly.

Iron deficiency, gut health, and the immune system: Lactoferrin claims multiple benefits. But what's the truth?

Wegovy's weight-loss pill is expected to be approved in the EU soon. FITBOOK explains whether the pill is easier to use than the injection.

A study identifies hyperglycosylation as a potential driver of Alzheimer's, which glucosamine supplements could apparently influence.

A study on Crohn's disease and ulcerative colitis has discovered a link between autoantibodies and a genetic risk variant.

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

On social media, millions are celebrating eggs with oil as the "Natural Wegovy." But what's really behind this weight loss trend?

Muesli is considered a healthy breakfast. However, hidden sugars in pre-made mixes raise questions. What's behind this?

According to the study, eating one avocado daily—without making any other dietary changes—can positively affect blood sugar levels.

A new analysis reveals how nutrition and intelligence in children might be linked to cognitive abilities and academic success.

Sea salt has a reputation for being more natural and nutrient-rich–but is table salt really worse? FITBOOK makes the comparison.

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

Is Skyr or Low-Fat Quark the Better Choice After a Workout? FITBOOK Examines the Nutritional Values and Reveals How Much Protein You Need

Strawberry pockets, wraps, and air fryer recipes demonstrate the versatility of rice paper—and why this snack is currently going viral.

Can muscles help with weight loss? Yes, thanks to an increased basal metabolic rate and the afterburn effect. FITBOOK explains how it works.

If you want to improve your running, don't neglect strength exercises. Find out which ones are ideal at FITBOOK.

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

How Many Bicep Curls Build Strong Muscles? The exercise alone won't work miracles, but a fitness coach has valuable tips

Rowing, cycling, or running—which endurance sport offers what benefits? FITBOOK fitness expert Alina Bock makes the comparison.

If you're looking to start Pilates, you can begin strengthening your core with just a few exercises. Learn how to get started successfully.

The Burpee Challenge is designed to test endurance, strength, and resilience. Here's what the fitness test entails.

Seated cardio is a great way to stay fit if you're currently injured. FITBOOK author Nina Ponath tried it out.

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

Can a saliva test determine if you've had enough sleep? A study provides initial intriguing insights into this possibility.

A study shows that targeted stress in the form of sprint training can more sustainably reduce the symptoms of panic attacks.

Not only can the body act up during menopause, but mental health issues can also become a burden.

Women know that menopause will eventually arrive. But how can they prepare well for it? An expert explains.

Fatherhood dramatically changes the male brain, according to a recent study from Germany.

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

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

According to a study, loneliness not only negatively affects health and well-being but can even become life-threatening.

FITBOOK explains the causes behind certain phobias, how to identify them, and the best ways to treat them.