Dietary supplement

Collagen is said to promote firm skin, healthy hair, strong nails and pain-free joints – at least according to the marketing claims of many collagen supplements. But what can this structural protein actually achieve, and what is simply marketing hype? In this article, you’ll find out how collagen works, how it should be dosed, what risks and side effects are possible, and how you can personally benefit from it.

Creatine is one of the most thoroughly researched dietary supplements. For a long time, it was regarded as a typical supplement for strength athletes and bodybuilders. In recent years, however, the focus of research has broadened. Studies are increasingly looking into other areas where creatine might play a role, such as during high levels of physical exertion, in relation to cognitive function, or during the menopause. In this article, you will find out who might benefit from creatine, how it works in the body, and what you should bear in mind when taking it.

Ashwagandha, a medicinal plant native to India, has long been used in Ayurvedic medicine to promote good health. Today, the ‘sleep berry’ is also used in Europe to treat sleep disorders and stress, to build muscle, and for many other purposes. But what is actually proven? In this article, you will learn which effects have been scientifically studied, how Ashwagandha can be used effectively, and who should exercise caution.