Health & Medicine

Health & Medicine

Cold hands: reasons and how to warm them up sustainably

Cold hands plague many people, especially in the winter. We explain the causes and show you what you can do to ensure that your...
Willy Lewis, M.D. -
Health & Medicine

Arsenic in food: This food is particularly contaminated

Arsenic is a naturally occurring substance that is toxic to humans. But it is also contained in foods, for example rice, baked goods, milk...
Willy Lewis, M.D. -
Health & Medicine

How healthy are vegan substitute products?

There are now many different vegan substitute products available that look very similar to their animal counterparts. © dropStock/iStock Every January, “Veganuary” motivates many people...
Willy Lewis, M.D. -
Health & Medicine

Do you know the rubber lip? With these 5 tricks you will now feel cold less

Winter currently has Germany firmly in its grip. What to do if you are one of those people who are constantly cold? Even small...
Willy Lewis, M.D. -
Health & Medicine

Shoveling snow: This is how you protect your back and heart from dangerous strain

Clearing snow from the path in front of the house: For many people, this is currently the first to-do of the day. But your...
Willy Lewis, M.D. -
Health & Medicine

Shoveling snow: This is how you protect your back and heart from dangerous strain

Clearing snow from the path in front of the house: For many people, this is currently the first to-do of the day. But your...
Willy Lewis, M.D. -
Health & Medicine

Black tea: effects, preparation and brewing time

Black tea has an invigorating effect and contains numerous health-promoting substances. Here you can find out how black tea works and what you need...
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

Essential amino acids: why they are so important

Essential amino acids are vital for the body. Find out here why we need them and which foods they are contained in. ...
Willy Lewis, M.D. -
Health & Medicine

Shower in the evening or in the morning? That’s what matters

Does it make more sense to shower in the evening or in the morning? Both have advantages and disadvantages. We explain when it's worth...
Willy Lewis, M.D. -
Health & Medicine

Why sensitive dentistry is an underestimated factor for the success of therapy

A calm atmosphere and clear communication can significantly reduce stress before and during treatment. © D Dental Office, Unsplash Dentistry is considered precise, technical and...
Willy Lewis, M.D. -
Health & Medicine

Herpes viruses have been in the human genome since 2500 years ago

Herpes viruses of the HHV6 type emerging from an infected cell. © National Cancer Institute More than 2,500 years ago, people carried herpes viruses of...
Willy Lewis, M.D. -
Health & Medicine

Sporty resolutions? Two fitness experts reveal their tricks

No space in the calendar for the sports program? We won't accept this excuse! Workout stacking, i.e. exercise in chunks, could be the solution....
Willy Lewis, M.D. -
Health & Medicine

What questions should you ask your optician before receiving a prescription?

© Liudmila Chernetska, iStock Getting a new eyeglass prescription is an important step in maintaining your vision health. The best way to get the right...
Willy Lewis, M.D. -
Health & Medicine

Why you should invest in high-quality glasses

© delihayat, iStock Glasses are part of everyday life for millions of people - be it at work, reading, driving or for all-day wear. The...
Willy Lewis, M.D. -
Health & Medicine

How to choose between daily, bi-weekly and monthly lenses when buying online

© AndreyPopov, iStock Choosing the right contact lenses can seem overwhelming - especially when you're shopping online and faced with dozens of options, all promising...
Willy Lewis, M.D. -
Health & Medicine

If there is black ice: How to avoid falls

Black ice in winter is not without danger. The ice is not always immediately recognizable and can quickly lead to accidents. We explain how...
Willy Lewis, M.D. -
Health & Medicine

Sweat tea for a cold: These herbs and flowers help

Sweat tea is a tried and tested home remedy for colds. The hot drink made from fresh flowers stimulates the immune system and supports...
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

Dry nose in winter? This provides a remedy

A dry nose in winter is annoying, but unfortunately for many people it can hardly be avoided during the cold season. However, there are...
Willy Lewis, M.D. -
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