Ancient brew masters tapped drug secrets

(PhysOrg.com) -- A chemical analysis of the bones of ancient Nubians shows that they were regularly consuming tetracycline, most likely in their beer.

Scientists Clarify Structural Sasis For Biosynthesis of Mysterious 21st Amino Acid

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Get the most out of breakfast

eggs and meat, but protein sources vary widely in their nutritional value. High-quality protein contains all the essential amino acids the body needs and is found primarily in animal sources, such as meat, poultry, fish, eggs, milk and cheese. It is

'Non-stick' and 'stain-proof' chemical linked to higher cholesterol in kids

Children and teens who've been exposed to perfluorooctanoic acid (PFOA), commonly used in non-stick pans and stain-resistant fabrics, had higher cholesterol levels than those who haven't, according to a new study published in the Archive of Pediatrics and