Ranging from classic books to fantasy, find your go-to book genre, and see if we guessed your style correctly.

Merve Ceylan is a dietitian and health writer with four years of experience writing for companies in the nutrition and health industry. Your digestive system contains trillions of microbes, which ...

All kinds of cells in your body need vitamin B12. That includes red blood cells and glial cells – the kind that protect your nerves. But your body doesn't make this nutrient on its own.

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