Guides
In the Scheunengut guide, we explain vitamins, minerals, plant compounds and dietary supplements clearly and with a solid scientific grounding – from correct intake to the right product for you. Use the search or the topic filters to quickly find what you need.
Constant Fatigue: What's Really Behind It
According to a recent survey by the Robert Koch Institute, almost one in three adults in Germany reports ongoing fatigue — among 18- to 29-year-olds, the figure climbs to nearly...
Micronutrient Analysis: What It Really Tells You
Tired, but your standard blood count comes back "normal" across the board? What's probably missing isn't a test – it's the right one. A standard blood count mainly counts blood...
Micronutrients: The Complete Overview
More than 20 vitamins, minerals, and trace elements keep your metabolism running every day – from transporting oxygen in your blood to relaying signals between your nerve cells. Yet most...
Vitamin C from Scheunengut: Lab-Tested Quality in the Cycle Complex
Vitamin C is one of the best-known vitamins of all – almost everyone immediately associates it with citrus fruits, the cold season, and a good feeling. And yet it’s worth...
Nutrients on a Diet: What Matters in a Calorie Deficit
A diet almost always means eating less — and with every calorie saved, the amount of vitamins, minerals and protein you take in daily also drops. This is exactly where...
Nutrient Robbers: What Drains Vitamins and Minerals in Everyday Life
Coffee to wake up, a hectic working day, a beer after work, plus perhaps nicotine or a long-term medication: our everyday life is full of habits that place demands on...
Nutrients for Swimmers: Energy, Immune System, and Joints
Swimming challenges the whole body: long laps in the pool, cool water, a large range of motion, and for many, a daily training routine that takes place in indoor pools...
Nutrients for Sperm Quality: Zinc, Selenium, and Folate
When it comes to fertility, attention often turns to women first – yet around half of involuntary childlessness has male-related causes. Diet and lifestyle play a role here that's easy...
Nutrients for Fascia: Supporting Connective Tissue from Within
Fascia runs through the entire body as a fine network of connective tissue, giving it support, shape, and mobility. For this tissue to stay supple, nutrient supply plays a role...
Nutrients for a Normal Testosterone Level
Testosterone is widely seen as the "male hormone" – yet it does far more than most people assume, and it matters for women too. Muscle metabolism, bone density, mood, libido:...
Nutrients and Metformin: Why Vitamin B12 Deserves Attention
Metformin is one of the most widely used active substances in the world. Anyone taking it over a longer period will sooner or later come across a well-studied connection: long-term...
Vitamin K Deficiency: Signs and Risk Groups
Vitamin K is the quiet workhorse among the fat-soluble vitamins: hardly anyone talks about it, yet without it blood clotting simply doesn't work. A genuine deficiency is rare in healthy...
Vitamin E Deficiency: Signs, Causes, and Requirements
Vitamin E is considered the classic cell-protection vitamin - and yet you rarely hear of anyone actually having too little of it. There's a reason for that: a genuine deficiency...
Vitamin D Foods: Where Is Vitamin D Really Found?
Few nutrients cause as much confusion as vitamin D. It's known as the "sunshine vitamin", yet it's still found in some foods - just in very different amounts. So the...
Vitamin B2 Deficiency (Riboflavin): Signs
Cracked corners of the mouth that simply won't heal, a burning tongue, or eyes that react sensitively to light: such complaints are quickly blamed on dry heating air or too...
Vitamin A-Rich Foods and Beta-Carotene
Few nutrients wear as many faces as vitamin A: sometimes it's already there, ready-made, in liver; other times your body has to build it itself from the beta-carotene in a...
Pantothenic Acid Deficiency (Vitamin B5): Signs
Vitamin B5, chemically pantothenic acid, didn't get its name by accident: the Greek word "pantothen" means "from everywhere" – and that's pretty much how it behaves in our food too....
Healthy Vessels: Nutrients for Veins and Blood Vessels
Our blood vessels form a network more than 100,000 kilometres long - and they work quietly in the background until, at some point, heavy legs, visible thread veins or a...
Nutrients for the Lungs and Airways
Every breath carries air loaded with dust, germs and irritants deep into the body - and the mucous membranes of the airways are the first line of defence. No wonder...
Male Libido: Nutrients, Zinc and Testosterone
When desire fades, many men first look for the fault in themselves - yet part of the answer often sits on the plate. Sexual desire isn't an isolated switch, but...
Chromium Deficiency: Signs and Blood Sugar
Chromium is one of those trace elements that fly under the radar: hardly anyone thinks about it, yet it keeps coming up whenever the conversation turns to sugar cravings, energy...
Choline: Function, Liver, and Intake
Choline is one of the most commonly underestimated nutrients out there: essential for the liver, cell membranes, and the nervous system, yet rarely on anyone's radar. The body can produce...
Vitamin A Deficiency: Signs, Causes, and a Caution About Overdosing
Vitamin A is one of those vitamins hardly anyone thinks about, until their eyes get worse at dusk or their skin feels perpetually tight. As a fat-soluble vitamin, it's found...
Supporting Your Metabolism Naturally: The Nutrients That Actually Matter
Hardly any phrase gets used as often as "boosting your metabolism," usually in the same breath as some diet promise. The truth is less spectacular and, at the same time,...
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