News on health issues


Viterna blog posts

The Viterna blog is your central place for information about health products and wellness. We offer the latest news, well-founded tips and insightful articles.

23.09.2026

Where did I put the keys? Why forgetting from midlife on is normal, which four building blocks your brain really needs, which nutrients play a proven role and what you can expect from brahmi and ginkgo.

09.09.2026

Hardly any natural substance is asked about as often as OPC. What is behind the grape seed classic, what research says and how to take it properly.

08.09.2026

Always tired despite enough sleep? Low iron is often behind it. How to spot a deficiency, what ferritin reveals and how to take iron the right way.

25.08.2026

Creatine is in every one of us, delivering energy for short, powerful movements. Who benefits from taking it, how it works and which myths are wrong.

12.08.2026

Around 70% of your immune cells live in your gut. Why late summer is the best time to rebuild your gut flora, and how to get there in 8 weeks.

24.06.2026

A glass now and then is a nice drink, but not a course. What is in the aloe leaf, what research says and why we recommend at least 3 litres.

03.04.2026

Your body makes coenzyme Q10 itself, but less and less from middle age. What Q10 is, which foods contain it, ubiquinone or ubiquinol, and how to take it properly. Explained honestly, without promises.

31.03.2025

Our OPC knowledge has moved: this way to the big, up-to-date guide to grape seed extract.

19.12.2024

Dr. Wunder MultiCell Day capsules: your daily energy boost In a world that is becoming increasingly hectic, we are all looking for ways to increase our vitality, performance and endurance. Especially

24.11.2024

Discover how to keep your heart healthy! This guide provides tips on preventing heart diseases, essential nutrients, and a checklist for a strong heart.