Willy Lewis, M.D.

Health & Medicine

Stiller burnout: You shouldn’t ignore these warning signs

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Fear of work: what you can do about it

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“Blue Mind”: How close to the water affects the psyche

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Health of young people worldwide is suffering

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Expert tip against forgetfulness: This “food” is important for the brain

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Keep the brain fit: Why do crossword puzzles are not enough – and what helps instead

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Do you become brown despite sunscreen?

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Oxybenzon: That is why the fabric in sunscreen is dangerous