Health & Medicine

Health & Medicine

Biotech cornea lets the blind see again

Looks like a contact lens, but it's a cornea. © Thor Balkhed/Linköping University ...
Willy Lewis, M.D. -
Health & Medicine

Self-reflection – the way to more self-confidence and mental health

Summer is the season when most people go on vacation. When the hustle and bustle of everyday life falls away, relaxation spreads and...
Willy Lewis, M.D. -
Health & Medicine

New antibody against coronavirus variants

Antibodies against the coronavirus. © koto_feja/ iStock The Sars-Cov-2 coronavirus is constantly...
Willy Lewis, M.D. -
Health & Medicine

3 videos that can save lives: Short & worth seeing

These videos can save lives: They show you how you should react in an emergency when it is a matter of life and death...
Willy Lewis, M.D. -
Health & Medicine

Drinking Hard Water: Is It Unhealthy?

It doesn't look pretty in a glass - but can it also be dangerous to drink hard water? We'll tell you everything you...
Willy Lewis, M.D. -
Health & Medicine

Vaccines and Co: Hydrogel instead of expensive cooling

Artist's impression of a viral vaccine that is prevented from clumping at high temperatures by the structures of a hydrogel. © ETH Zurich...
Willy Lewis, M.D. -
Health & Medicine

Hand signal “Help”: That’s what it means and how you can react

With the "Help" hand signal you can discreetly call for help if you are affected by domestic violence or are in another emergency situation....
Willy Lewis, M.D. -
Health & Medicine

Again over 30 degrees in Germany: When does heat become dangerous?

It's (or is still?) hot again in almost all of Germany - and gradually there is an awareness that this is no reason to...
Willy Lewis, M.D. -
Health & Medicine

Similarities discovered between schizophrenia and dementia

Neuroanatomical features of schizophrenia. © Koutsouleris Those suffering from frontotemporal dementia often...
Willy Lewis, M.D. -
Health & Medicine

Sedona Method: Release Negative Emotions in 5 Steps

We like to push negative feelings away or try to distract ourselves from them. That's not healthy in the long run. The...
Willy Lewis, M.D. -
Health & Medicine

Toxic Friendship: 8 Signs That Should Warn You

Being stuck in a toxic friendship can be very distressing. Here you will learn how to recognize toxic friendships and get tips on...
Willy Lewis, M.D. -
Health & Medicine

Climate change increases the risk of infectious diseases

The tiger mosquito is a vector for several viral diseases. © frank600/ iStock ...
Willy Lewis, M.D. -
Health & Medicine

How often do you shower? Daily or rather non-bathing

As a morning ritual, to relax in the evening or as a refreshment in between - we like to shower and often. This...
Willy Lewis, M.D. -
Health & Medicine

High Sensitivity: Why We Don’t All Live in the Same World

Highly sensitive people, it is said, experience the world differently than the rest. So is high sensitivity more than a trend? Our author...
Willy Lewis, M.D. -
Health & Medicine

Organ function restored in dead pigs

The new method restores heartbeat and cell activity even one hour after death. © David Andrijevic, Zvonimir Vrselja, Taras Lysyy, Shupei Zhang; ...
Willy Lewis, M.D. -
Health & Medicine

Shower or bath: which is healthier and uses less water?

Shower or bath? Which variant is better for the skin and the environment depends on a number of different factors. We will...
Willy Lewis, M.D. -
Health & Medicine

Homo sapiens benefited from optimized cell division

Chromosome left over from defective cell division. © Felipe Mora-Bermúdez / MPI-CBG ...
Willy Lewis, M.D. -
Health & Medicine

“There is no such thing as a healthy tan” – when sunbathing becomes dangerous

Summery tanned skin - for many a beauty ideal. But a crisp tan is not healthy and all too often we risk sunburn...
Willy Lewis, M.D. -
Health & Medicine

Heat warning for all of Germany: When does heat become dangerous?

It's hot again in almost all of Germany, the weather service warns - and gradually there is an awareness that this is no reason...
Willy Lewis, M.D. -
Health & Medicine

Spacey bone loss with long-term consequences

On the ISS, the astronauts are freed from the effects of gravity - but this gnaws at their bone substance. © dima_zel/iStock ...
Willy Lewis, M.D. -
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