Health & Medicine

Health & Medicine

Drafts: How dangerous it is and how you protect yourself

A stiff neck again? We explain to you in which situations drafts can arise. We'll also give you tips on how to...
Willy Lewis, M.D. -
Health & Medicine

A first cell atlas of our heart

Human heart muscle cells grown from stem cells (Image: Sebastian Diecke / MDC) Our heart is a complex organ - the engine of our life....
Willy Lewis, M.D. -
Health & Medicine

Tingling in the head and face: causes and home remedies that help

Tingling in the head and face can be very uncomfortable. This article will tell you where the tingling sensation comes from and what...
Willy Lewis, M.D. -
Health & Medicine

How vaccination and immunity affect the pandemic

The further course of the corona pandemic is still open. (Image: matejmo / iStock) When it comes to predicting the future development of the...
Willy Lewis, M.D. -
Health & Medicine

Horse chestnut ointment: This is how you make the healing cream yourself

Horse chestnut ointment helps against venous problems and swollen legs. We'll show you how you can make the horse chestnut ointment yourself and...
Willy Lewis, M.D. -
Health & Medicine

Make ginger oil yourself: this is how it works

Ginger oil - applied externally - not only awakens the spirits, but thanks to the gingerols it contains, it also promotes blood circulation, warms...
Willy Lewis, M.D. -
Health & Medicine

Strengthen self-confidence: 5 tips for more self-confidence

You can strengthen your self-confidence. Because it is not an immutable property, but a process. There are five things you can do...
Willy Lewis, M.D. -
Health & Medicine

Why doesn’t it get dark when you blink?

Every few seconds we blink to moisten our eyes. (laflor / istock) Actually, it should go black before our eyes every few seconds: Whenever...
Willy Lewis, M.D. -
Health & Medicine

Why the top venomous spider is so toxic

The bite from an Australian funnel-web spider can be fatal. (Image: Dr David Wilson) On the trail of deadly potential: Researchers have clarified why...
Willy Lewis, M.D. -
Health & Medicine

6 common morning mistakes to avoid

For a good start to the day, the morning should be as stress-free as possible. For many, however, the opposite is the case...
Willy Lewis, M.D. -
Health & Medicine

How hallucinogens work in the brain

Serotonin receptor with accumulated hallucinogen, left cryo-electron microscope image, right illustration. (Image: Skiniotis Lab, Stanford / Roth Lab, UNC-Chapel Hill) Drugs like LSD and...
Willy Lewis, M.D. -
Health & Medicine

Functional shift in early childhood

The importance of sleep changes in toddlerhood. (Image: dragana991 / iStock) Why do we need so much sleep and babies? Researchers are now...
Willy Lewis, M.D. -
Health & Medicine

Histamine Intolerance: Symptoms and Food Alternatives (List)

Histamine intolerance can cause various symptoms. We'll tell you which foods those affected can eat and which are better to avoid. Histamine...
Willy Lewis, M.D. -
Health & Medicine

Identifying oak processionary moths and relieving rashes: Here’s how

Oak processionary moths are also widespread in Germany. Find out everything you need to know about the dangers, identifying features and how to...
Willy Lewis, M.D. -
Health & Medicine

Pyrrolizidine Alkaloids In Food: What You Should Know

Pyrrolizidine alkaloids are substances that plants use to protect themselves. But they can cause problems in what are actually healthy foods. Read...
Willy Lewis, M.D. -
Health & Medicine

Is that Europe? Joko and Klaas show startling shots from Moria

This week Joko and Klaas have once again won airtime on ProSieben. They used the 15 minutes to draw attention to the inhumane...
Willy Lewis, M.D. -
Health & Medicine

Hemp in medicine – how helpful is it against pain, mental illness and Co.?

Cannabis often ends up in the drawer of the frowned upon intoxicant far too quickly, while medicine is working hard to research to what...
Willy Lewis, M.D. -
Health & Medicine

Aloin: This is how the ingredients of aloe vera work

Aloin is best known as a drug for constipation. Here you can find out exactly how the herbal substance works and what side...
Willy Lewis, M.D. -
Health & Medicine

Do allergies have a good root?

Artist's impression of a mast cell (center) with IgE antibodies (blue), the FcεRI receptor (red) and Staphylococcus aureus bacteria (yellow). (Image: Bobby R....
Willy Lewis, M.D. -
Health & Medicine

CBD oil at dm and Rossmann: The back and forth with cannabidiol products

Sometimes dm and Rossman sell CBD oil, then they take it out of the range again. Why this is so - and where...
Willy Lewis, M.D. -
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