FormMed Guide Gut

Summer is the ideal time to produce vitamin D—all you need is some sun on your skin. Yet around half of all people in Germany have too little vitamin D, even in summer. Why is that? And does sunscreen affect vitamin D production? Find out more now.

Mitochondria are tiny yet indispensable: as the “powerhouses of the cells,” they generate energy. In this guide, you will learn how nutrition, exercise and lifestyle influence mitochondrial function.

Even if menopause still seems far away, hormonal changes begin earlier. Many women notice the first signs between their mid-30s and mid-40s. Here you will learn what you can do to support this transition naturally.

Not all magnesium is the same: there are many forms, such as magnesium salts or magnesium chelates. Find out which magnesium compounds exist and which form may be best suited to your needs.

Restful sleep is essential for health and well-being. But many people sleep poorly—they toss and turn in bed at night or wake up several times during the night. In this guide, you will learn how melatonin can help.

Quercetin is a flavonoid known for its anti-inflammatory properties. Learn how quercetin works, what role it may play in gut health and which foods contain particularly high amounts of it.

This article explains under which conditions the body can produce enough vitamin D on its own, and which vitamin D dosage is appropriate in both winter and summer – so you are optimally supplied all year round.

Learn how to take vitamin D properly — whether in the morning or evening, daily or weekly — and how simple routines can help support a reliable and consistent supply.

Because long-chain omega-3 fatty acids are highly sensitive, it is especially important to pay attention to quality when choosing fish-oil supplements. Read here what defines a high-quality product.

What good is a long life if your quality of life suffers? It's not just how long we live that matters, but how well we feel. Find out how you can actively extend your healthy lifespan.

The most important natural sources of omega-3 are fatty fish and certain algae. Learn how fish oil and algae oil differ as direct suppliers of EPA and DHA, and what matters when choosing a high-quality supplement.

Flu season, winter, and daily stress challenge your immune system. Some people rarely fall ill, while others get infections often. Why is that? Discover how to strengthen and support your immune system.

Too little stomach acid can disrupt digestion. In this guide, you’ll learn which symptoms are typical, which causes may be involved, what can help in everyday life—and how betaine HCl fits in.

Postbiotics and spore-forming bacteria are considered new approaches to supporting gut health. Learn how postbiotics differ from probiotics and why spore-forming bacteria have a unique survival strategy.

Many people know the problem: “I just can’t swallow capsules” – often accompanied by the feeling that they might get stuck in the throat. However, with simple techniques and the right head position, swallowing capsules can become significantly easier.

Our gut talks to our head and vice versa. The gut and brain are in constant communication via the gut-brain axis, influencing our feelings and thoughts. If this finely tuned system becomes unbalanced, it can affect our mental health.

Iron is essential for blood formation and the transport of oxygen. When levels are low, it can have many consequences. Learn about the differences between women and men and how to recognize iron deficiency.

If you feel constantly tired despite regular exercise and a healthy diet, it may be worth taking a closer look at your micronutrient status. Learn about the role B vitamins play in energy metabolism and why they are important.

Healthy blood pressure cannot be taken for granted—yet it is one of the most important prerequisites for long-term cardiovascular health. In this guide, you will learn how nutrition and micronutrients can naturally lower blood pressure.

Stress is part of everyday life and can strain body and mind over time. This guide explains how adaptogens work and why rhodiola rosea, Siberian ginseng, and ashwagandha are especially popular.

Iodine is essential for the thyroid gland. Although iodine intake in Germany has been good for decades, new data shows that more and more people are once again not getting enough iodine. Find out what you can do to improve your iodine intake.

Magnesium accompanies us every day—whether we need energy, use our muscles, are under stress, or seek inner peace. Here you can find out when supplementation is advisable and what dosage is recommended.

One nutrient is particularly important during pregnancy: DHA. This omega-3 fatty acid is essential for brain and eye development. But not every pregnant woman eats fish regularly.

Pregnancy is an exciting time. Your body changes, and with it your micronutrient requirements. In this guide, you will learn which vitamins and minerals are particularly important.

Micronutrients can support health—provided they are taken correctly. Learn why individual consultation with a micronutrient expert is important in order to reap the maximum benefits.

Sweating protects your body from overheating but also leads to the loss of key minerals like magnesium, potassium, and zinc. Learn why your mineral needs rise in summer and how to keep your body well supplied during hot weather.