Health & Medicine

Health & Medicine

Get fit by cycling: This is how often you should cycle per week to get fit

Cycling is a great way to get or stay fit. But how often, how long and how intensively should you cycle to achieve this? What...
Willy Lewis, M.D. -
Health & Medicine

Rivers in a ball of thread

This dense network of colorful threads is made up of actin proteins. Each molecule was drawn as a single pixel; together they...
Willy Lewis, M.D. -
Health & Medicine

Tap water: This mistake that many people make can be dangerous

It usually takes a moment for cold, fresh water to come out of the tap in the morning. It is often said that you...
Willy Lewis, M.D. -
Health & Medicine

Jogging for beginners: Get started with these tips

Starting to jog regularly is sometimes harder than you think. With these tips for jogging beginners you can get started. ...
Willy Lewis, M.D. -
Health & Medicine

Brown sugar: is it really healthier than white?

Many people consider brown sugar to be more natural and therefore healthier than white sugar - but is that actually true? We clarify whether...
Willy Lewis, M.D. -
Health & Medicine

Slow Jogging: This is how you can run mindfully

Slow jogging is a running technique from Japan that is particularly healthy and gentle on the joints. Here you can find out how slow...
Willy Lewis, M.D. -
Health & Medicine

Which pillow for neck pain?

Anyone who wakes up in the morning with a stiff neck often believes that a soft pillow would be the solution. That is often...
Willy Lewis, M.D. -
Health & Medicine

Tap water: This mistake that many people make can be dangerous

It usually takes a moment for cold, fresh water to come out of the tap in the morning. It is often said that you...
Willy Lewis, M.D. -
Health & Medicine

Walk correctly: This is how you avoid the risks of walking incorrectly

Walking correctly has to be learned - because an incorrect gait pattern can quickly lead to pain and orthopedic problems. We'll tell you how...
Willy Lewis, M.D. -
Health & Medicine

Reading in Bad Light: Really Bad for Your Eyes?

“Turn on the light, you’ll ruin your eyes!”: That’s a typical parental sentence. Can reading in poor light really damage your eyesight? Asked the...
Willy Lewis, M.D. -
Health & Medicine

Drink 2 liters of water every day: study recommends different value

Drinking enough water is important. But how much exactly should we drink to get through the day healthily? That's what a study says and...
Willy Lewis, M.D. -
Health & Medicine

Get fit by cycling: This is how often you should cycle per week to get fit

Cycling is a great way to get or stay fit. But how often, how long and how intensively should you cycle to achieve this? What...
Willy Lewis, M.D. -
Health & Medicine

Find out your blood type: You have these 4 options

Do you want to find out your blood type? There are different ways to determine them. We will introduce you to the common methods...
Willy Lewis, M.D. -
Health & Medicine

Jogging in the rain: That’s why you should still do your training

Jogging in the rain has several advantages. The most important prerequisite for this, however, is the right equipment. We will explain to you what...
Willy Lewis, M.D. -
Health & Medicine

4-hour rule for tap water: What’s behind it

It usually takes a moment for cold, fresh water to come out of the tap in the morning. It is often said that you...
Willy Lewis, M.D. -
Health & Medicine

Drink 2 liters of water every day: Experts recommend a different value

Drinking enough water is important. But how much exactly should we drink to get through the day healthily? That's what a study says and...
Willy Lewis, M.D. -
Health & Medicine

How stress disrupts our orientation

We get lost more easily under stress - but why? © Vadym Ivanchenko/ iStock When we are under stress, our sense of...
Willy Lewis, M.D. -
Health & Medicine

Why our skin reacts to stress

Skin eczema such as neurodermatitis can worsen due to stress. Researchers have now found out why this is the case.© Thai Liang Lim/...
Willy Lewis, M.D. -
Health & Medicine

What researchers know about the interaction of THC products and the human nervous system

The interaction between plant cannabinoids and the body's own signaling pathways has attracted scientific interest in recent years. Photo: Vecteezy / Tinnakorn Jorruang...
Willy Lewis, M.D. -
Health & Medicine

Oat Days: Is the nutritional trend healthy?

Oats are healthy – that’s clear. Are the so-called oat days automatically the same? We explain the background of the nutritional trend. There are always...
Willy Lewis, M.D. -
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