Guide

Want to learn more about BIOGENA and the multifaceted world of micronutrients and expand your health knowledge? In our blog, you will not only find exciting contributions to the topic of vitamins and minerals, etc., we will also keep you informed on an ongoing basis about the latest news from research and summarise study results briefly and comprehensibly.

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Mushroom stands on a meadow and is shone on by the sun
Micronutrients

Vitamin D foods: what natural sources are available and how you can meet your daily requirements

Long underestimated and incorrectly labelled, vitamin D, which is actually a hormone, has been overlooked by many until now. This is hardly surprising, given that other vital substances, such as vitamin C and, more recently, niacin, collagen and...
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from Lisa Ressi, MSc
on 07.10.2025
Skin & Beauty

Does collagen help with hair growth?

Healthy, radiant, strong. Everyone wants it: the dream mane. But not everyone is blessed with full, shiny hair. What's more, our hair is exposed to many external and internal influences every day that can really take their toll. These range from...
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from Mag. Margit Weichselbraun
on 06.10.2025
Skin & Beauty

Everything you need to know about type 1 collagen

More and more people are discovering collagen for themselves and their bodies. And more and more are taking a closer look at this vital substance – and eventually come across the different types of collagen. One of these is called type 1. And yes,...
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from Mag. Margit Weichselbraun
on 02.10.2025
A person stands barefoot on a digital scale. Only the person's feet and part of the white fabric of their pants leg are visible. The floor is wooden, and the lighting in the room is soft.

Vitamin D & obesity: Who affects whom?

Are you familiar with the chicken-and-egg dilemma? That's exactly how the discussion surrounding vitamin D and obesity feels. Which comes first: low vitamin D levels or those extra kilos on the scales?
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from Mag. Margit Weichselbraun
on 02.10.2025
Woman with low blood sugar does yoga
Health

How to lower blood sugar quickly an naturally: tips on nutrition, lifestyle, etc. for diabetes and prediabetes

A permanently elevated blood sugar level can make your life difficult. People with diabetes mellitus or a precursor to it therefore ask themselves: How can I lower my blood sugar effectively and in the long term – preferably without tablets, in a...
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from Dr. Michael Kohlberger, BSc, MSc
on 02.10.2025
Woman drinking electrolytes
Sports

Electrolytes: benefits, sources and when to take them

‘You need to fill up your electrolyte reserves!’ ‘Have you drunk enough electrolytes?’ And: ‘That’s definitely because you don’t have enough electrolytes!’ Sooner or later, people who exercise will be confronted with these statements...
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from Dr. Michael Kohlberger, BSc, MSc
on 01.10.2025
Surfer taking Valine
Sports

The amino acid valine: intake, requirements, effects

Valine. Six letters. Lots of power. Because this substance packs a punch. Never heard of it before? Then it's about time! Valine can provide you with optimal support, especially if you enjoy sports or need a lot of energy for other physical...
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from Dr. Michael Kohlberger, BSc, MSc
on 30.09.2025
Mountain and mountain lake
Micronutrients

Best Ashwagandha supplement: What to look out for

Ashwagandha is no longer an insider tip – but with so much choice available, many people are wondering: Which ashwagandha is the best? And how can I recognise a high-quality product? We'll show you what to look for when comparing and buying –...
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from Mag. Margit Weichselbraun
on 22.09.2025
Yam root
Micronutrients

Yams: About wild yams and their benefits – during menopause, for skin, hormones, etc.

From Asia to Africa and South America, yams have always been a valued staple food in many tropical countries. And in our part of the world? The tuber is also becoming increasingly popular here – but primarily as a remedy. This is hardly...
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from Mag. Margit Weichselbraun
on 17.09.2025
Micronutrients

Iron deficiency: causes, symptoms & what you can do to remedy it

A trace element that 's the real deal. That is how iron could be described. From oxygen supply to energy production, it is involved in numerous vital processes in your body. However, not everyone has enough of it available – iron deficiency is one...
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from Mag. Margit Weichselbraun
on 16.09.2025
Micronutrients

Magnesium deficiency: causes, symptoms & what you can do to remedy it

Do you know how much magnesium you have? No? You should! Whether it's your nervous system, energy metabolism, muscle function, immune system or blood circulation – you need this mineral for a whole range of bodily functions. A deficiency of this...
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from Mag. Margit Weichselbraun
on 15.09.2025
Traditional Tuscan farmhouse surrounded by cypress trees and golden wheat field under blue sky Italienisch (IT):
Micronutrients

Best vitamin D supplements

Are you looking for a really good vitamin D supplement, but can't see the wood for the trees on the market? Then click here and find out which vitamin D is the best!
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from Mag. Margit Weichselbraun
on 09.09.2025