News on health issues
Here you will find our guides to health topics: clearly explained, based on proven nutrients and honestly assessed. A new article is added every two weeks.
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.
The colour of salmon starts with an alga. Where astaxanthin comes from, how much is where and what amount the EU sets.
Our children's biology has stayed the same, their everyday life has not. What is missing today, which nutrients matter at which age and what well-nourished children gain from them.
Your cartilage has no blood vessels and lives on movement. Which nutrients play a proven role, what collagen, glucosamine and MSM really can do and which joint supplement suits you.
Around 100,000 hairs, each one a small factory that builds protein every day. What a hair really needs, which nutrients have an authorised claim, why you need three months of patience and which hair complex suits you. No miracle promises.
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.
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.
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.
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.
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.
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.