Diseases, Conditions, Syndromes

Mysterious liver illness seen in kids in US, Europe

Health officials in several countries are investigating mysterious cases of severe liver disease in children, and they think it may be related to a kind of virus usually associated with colds.

Health

Chemical found in common sweetener damages DNA

A new study finds a chemical formed when we digest a widely used sweetener is "genotoxic," meaning it breaks up DNA. The chemical is also found in trace amounts in the sweetener itself, and the finding raises questions about ...

Ophthalmology

New cataract surgery options can restore your vision

Cataracts, any ophthalmologist will tell you, are an extremely common side effect of growing older. Live long enough, and most people will develop this condition—a clouding of the normally clear eye lens—in one or both ...

Health

Study uncovers factors linked to optimal aging

What are the keys to "successful" or optimal aging? A new study followed more than 7000 middle aged and older Canadians for approximately three years to identify the factors linked to well-being as we age.

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