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Pregnancy & Breastfeeding

Vitamin D in pregnancy

Vitamin D has been discussed for years. Its relevance is undisputed even before pregnancy. But why is vitamin D also important for expectant mothers, how high is the need when you are pregnant and what is there to consider when taking vitamin D? Let...

from Mag. Margit Weichselbraun

on 07.03.2024

Micronutrients

Vitamin B: Effect, intake & deficiency

Vitamins play an important role in our health and wellbeing. Among the many vitamin groups, the group of B vitamins stands out in particular. These complex and diverse nutrients are essential for a variety of bodily functions, from energy production...

from Camilla Freinek, BSc MSc

on 25.07.2024

Micronutrients

Vitamin B12 deficiency: Symptoms, causes & management

Do you often feel tired, forgetful or somehow off track? These symptoms could indicate a vitamin B12 deficiency! Vitamin B12 is essential for blood formation, cell renewal and a functioning nervous system. A severe deficiency can pose health risks....

from Mag. Margit Weichselbraun

on 15.06.2024

Micronutrients

Niacin (vitamin B3): effect, requirement & deficiency

Niacin is one of the crucial building blocks for our body. As a water-soluble vitamin, it can only be stored by the body to a limited extent, which makes a regular supply through food necessary. But what makes niacin so special? In this article, you...

from Camilla Freinek, BSc MSc

on 21.01.2025

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?

from Mag. Margit Weichselbraun

on 02.10.2025

Micronutrients

Vitamin D deficiency – under-supplied despite sunlight?

Sunlight that tickles our nose not only warms our hearts, but is also the key to a vital nutrient - vitamin D. Paradoxically, despite seemingly adequate sunlight, up to 57 per cent of adults suffer from a vitamin D deficiency - a silent health risk...

from Mag. Kristiina Singer, MSc

on 24.11.2025

Micronutrients

Vitamin D (calciferol): more than just a vitamin for bones

Without the sun, life is impossible – this applies to plants, animals and humans alike. We need sunlight to produce the important vitamin D. Find out more about vitamin D, its production and its effect on our body here.

from Lisa Ressi, MSc

on 16.01.2025

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!

from Mag. Margit Weichselbraun

on 09.09.2025

Pregnancy & Breastfeeding

Vitamin D for babies & newborns: yes or no?

Breast milk and high-quality infant formula are perfectly tailored to the needs of babies. But why is vitamin D still recommended for little ones? Is it not enough to spend a lot of time outdoors with your baby and to absorb the vitamin through...

from Mag. Margit Weichselbraun

on 14.03.2024

Micronutrients

Vitamin B12: not just for strong nerves

Vitamin B12 is a real all-rounder – it can do much more than just support your nervous system! Especially if you are vegan or vegetarian, you should know how to get enough B12. We will show you how to optimally cover your vitamin B12 requirements...

from Mag. Margit Weichselbraun

on 14.06.2024

Micronutrients

Vitamin A: Need, effect & deficiency

Vitamin A is an essential vitamin that plays an important role in numerous bodily functions. In this article, you will learn all the important information about the requirement for, the effect and the possible consequences of vitamin A deficiency.

from Lisa Ressi, MSc

on 16.09.2024

News in science & research

Study: Vitamin D for athletes – quite the power boost!

Like previous studies with seniors, a recent Austrian study with healthy amateur athletes shows: a sufficient intake of vitamin D supports muscle function. Click here for more information on the study from our series “Science news”.

from Mag. Margit Weichselbraun

on 01.03.2019

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Why take folic acid before pregnancy?

Physicians recommend that women take folic acid when they want to have children, as a good vitamin intake is critical – especially in early pregnancy – at a time when many women are still unaware of their changed state.

Which fruit should people with histamine intolerance avoid?

The following types of fruit are generally unsuitable for people with histamine intolerance: pineapple, bananas, strawberries, raspberries, oranges and lemons.

Iron

What do I need to consider when taking iron supplements?

Taken half an hour to an hour before eating, the bioavailability is optimum; eaten with a meal, consumption is more tolerable. Avoid coffee and black or green tea with the simultaneous consumption of the iron preparation. Consume something containing vitamin C as an accompanying drink.

Folic acid

How important is folic acid for the body?

Folic acid is not just important for our body, it is essential. Since our organism cannot form folic acid itself, we must acquire the vitamin in sufficient amounts via our food.

Recovery after exercise

What should you eat for muscle regeneration?

The muscles require protein for regeneration and growth, as well as the micronutrients magnesium, vitamin D and the B vitamins. BCAA can also be helpful – that is, branch chain amino acids.

How do vegans get collagen?

Vegans do not consume collagen directly, but supply their body with plant-based nutrients – such as glycine, proline, lysine and vitamin C – that support the body's own collagen formation.

What are tocopherols?

Tocopherols are a group of fat-soluble compounds that act as forms of vitamin E. They act as powerful antioxidants that protect cells from free radical damage. There are four main types of tocopherols: alpha-, beta-, gamma- and delta-tocopherol, with alpha-tocopherol being the most biologically active and common form.

Iron

What food contains a lot of iron?

Red meat and liver are considered particularly good iron suppliers. However, selected plant-based foods also offer a lot of iron, such as legumes, oats, wheat bran, amaranth, quinoa, nuts, seeds and green vegetables. To improve the absorption of plant-based iron, it is recommended to combine them with vitamin C-rich foods.

What does it mean when procollagen type 1 is elevated?

An elevated procollagen type 1 level can have various causes. In children and adolescents, it is elevated due to growth. Fracture healing, osteoporosis therapies or vitamin D deficiency can also cause the level to rise. In some cases, there may also be an underlying disease, which is why a medical examination is recommended.

What is L-carnitine good for?

The vitamin-like substance ensures that long-chain fatty acids are transported to the cell’s power stations, called mitochondria, where they are used to produce energy. This can have a positive effect on muscle growth and regeneration.

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Vitamin D

Buy vitamin D in various dosage forms for your individual needs ► Capsules, drops & gummies ✓ high-dose & combi-preparations

Vitamin C

Vitamin C supplementation as capsules or in liquid form ✓ as pure vitamin C or as a complex with valuable other ingredients ✓ Buy now

Vitamin E

Vitamin B

B vitamins are particularly important for the nervous system and the psyche. But vitamin B is also needed when it comes to fatigue and listlessness

Vitamin B12

100% vegan vitamin B12 supplements in various forms - capsules and drops - as well as high-dose & combination preparations ► buy them online at BIOGENA

Vitamin K2

Vitamin K is also considered the "bone vitamin". How important is the combination with vitamin D? Which foods contain vitamin K?

Vitamins

BIOGENA vitamin supplements: ✓ Food supplements for all needs ✓ Vitamin capsules, drops & powder ➤ Buy vitamins now!

Multivitamins

Buy multivitamin supplements in various dosage forms for your individual needs ► Capsules, drink powder in sticks, juice and much more.

Immune system & defences

Support your defences with high-quality vitamins and micronutrients for immune system. ✓ Vitmin C ✓ Zinc ✓ Combined preparations

Cologne List ®

The Cologne List® lists food supplements with a minimised doping risk. Read here which of our products are listed and more!

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