After menopause, when women no longer produce fertilizable eggs, the ovaries may become a type of immune organ.

In Germany, cases of colorectal cancer are increasing among younger adults. However, there is also a rise in less aggressive tumors.

Beet juice can enhance athletic performance, promote recovery, and even positively affect blood pressure.

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

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

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

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

Caffeine affects sleep according to a new review, even if individuals don't notice it. Find all the details at FITBOOK.

Why asparagus changes urine and why some people can't smell it.

Sweet potatoes or potatoes: which is healthier? FITBOOK compared the nutritional values of both tubers and consulted with an expert.

The posture on a bicycle significantly affects blood circulation in the genital area. Can cycling therefore cause impotence in men?

Brain Endurance Training (BET) can enhance both physical and cognitive performance. FITBOOK explains how it works.

According to a study, having 21 ejaculations per month may protect men from prostate cancer. A doctor provides context for the research.

A Thai massage promises relaxation–and during the treatment, sometimes pain. Additionally, it can pose unexpected health risks.

Visceral fat contributes to various health risks. Its reduction could also improve brain function, according to a study.

Tardive, eruptive, or senile hemangiomas—those small red spots on the skin go by many names. What causes them—and should you see a doctor?

A vitamin B12 deficiency can go unnoticed for a long time. Learn about the signs to watch for and how you can improve your intake.

Regular exercise reduces cardiovascular risk–and according to a study, aligning it with your circadian rhythm could boost this effect.

A new study shows that Parkinson's-associated changes in the gut microbiome may occur years before motor symptoms appear.

The hay fever season is tough on many people. FITBOOK consulted an expert to explain which active ingredients can help with pollen allergies.

Weight gain in young adulthood is more frequently associated with serious illnesses and premature mortality, according to the study.

You don't yet have an allergy, but suddenly sneeze in various situations? You can find out the possible reasons for this at FITBOOK.

Magnesium is essential for the activation of vitamin D. So, should you take these two supplements together?

FITBOOK examines the biological changes that increasingly cause fatigue in one's 40s and offers tips on how to counteract them.

The results of a study suggest that the consumption of grapes could have a long-term positive influence on muscle maintenance.

Measures that studies suggest keep the brain young range from engaging in creative hobbies to volunteering to help others.