Health & Medicine

Health & Medicine

New cause of Alzheimer’s discovered

Neuron death in Alzheimer's disease is linked to various sRNA molecules. © koto_feja / iStock Large numbers of nerve cells die in the brains of...
Willy Lewis, M.D. -
Health & Medicine

Fingerprints are more similar than expected

The colors of this fingerprint indicate which areas are most similar on different fingers of a person. Red = greater matches. ©...
Willy Lewis, M.D. -
Health & Medicine

The history of pharmacy

From natural remedies to high-tech medicine, pharmacy has a long and storied history. © pixabay.com, FotoArt-Treu ...
Willy Lewis, M.D. -
Health & Medicine

Cannabidiol promotes healing

© unsplash.com, enecta In the midst of hectic life, many people are looking for natural methods to promote their regeneration. A natural remedy that has...
Willy Lewis, M.D. -
Health & Medicine

How our ancestors’ DNA influences us today

The genetic makeup of hunters and gatherers, prehistoric farmers and immigrant steppe nomads still influences our health and appearance today. © Sayo Studio ...
Willy Lewis, M.D. -
Health & Medicine

Tumors turn fat cells into “accomplices”

Brood cancer cells can influence their microenvironment favorably. © Mohammed Haneefa Nizamudeen/iStock On the trail of malignant manipulations: Certain cancer mutations not only promote the...
Willy Lewis, M.D. -
Health & Medicine

“There’s a gold rush atmosphere”

Three quarters of plant-based medicines come from plants from biodiversity hotspots in the southern hemisphere (pictured: Stevia). The official search for active ingredients...
Willy Lewis, M.D. -
Health & Medicine

Inhalable nano-detectives find lung cancer

The diagnostic particles can be inhaled as an aerosol. Below you can see these nano-sensors in an electron microscope image. © MIT...
Willy Lewis, M.D. -
Health & Medicine

Special features of Irish pasture butter

Irish grass-fed butter is popular with consumers for numerous reasons. Butter is consumed in large quantities in this country, but it does not always come...
Willy Lewis, M.D. -
Health & Medicine

How UV light can replace antibiotics in the chicken coop

Innovative UV disinfection methods can reduce the use of antibiotics in poultry farming. © iStock Where many animals are kept in small spaces, diseases are...
Willy Lewis, M.D. -
Health & Medicine

Light color influences the internal clock less than expected

Does blue light make you more awake than yellow? © kontekbrothers/iStock Light in the evening is considered bad for sleep. But does it matter what...
Willy Lewis, M.D. -
Health & Medicine

Exercise could help you quit smoking

If you want to give up smoking, you should use every opportunity to suppress your craving for cigarettes. © Sezeryadigar/iStock ...
Willy Lewis, M.D. -
Health & Medicine

Vibrating “fill-up capsule” developed

It's only the size of a multivitamin and can trick your stomach into thinking it's full once you take it. © Courtesy of...
Willy Lewis, M.D. -
Health & Medicine

“Weight loss injection” is the “Science” breakthrough of the year

Ozempic, Wegovy and other “weight loss injections” based on GLP-1 analogues are the scientific breakthrough of 2023. © Imyskin/iStock ...
Willy Lewis, M.D. -
Health & Medicine

Nature and medicine

This black lemur with millipedes was modeled specifically for the new exhibition. ©Sven Tränkner/Senckenberg, exhibit by Anna Frenkel, zoological preparation Senckenberg Frankfurt am Main ...
Willy Lewis, M.D. -
Health & Medicine

Why we react differently to stress

How strongly we react to stress depends on individual experiences and life circumstances as well as our genes. © xijian/ iStock ...
Willy Lewis, M.D. -
Health & Medicine

Inhalable vaccine against Covid-19

When immunizing against Sars-CoV-2 and Co., the respiratory tract is particularly targeted. © Credit to IPE, CAS ...
Willy Lewis, M.D. -
Health & Medicine

Cause of pregnancy sickness revealed

Many pregnant women often feel nauseous, especially in the first three months. But why does it affect some more than others? ©...
Willy Lewis, M.D. -
Health & Medicine

How fertility and lifespan are related

In addition to genes, our environment and lifestyle also influence how old we get and how many children we have. © Natali_Mis /...
Willy Lewis, M.D. -
Health & Medicine

Hair transplant Türkiye – new invention ensures perfect results

© Aleksandr Rybalko, GettyImages Professional hair treatments, especially hair transplants in Turkey, are currently omnipresent and enjoy great popularity. The aim is to help people...
Willy Lewis, M.D. -
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