Ageing cells may lead to clogged arteries - US team helps explain why even healthy eaters get heart disease.

news @ nature.com�-�Ageing cells may lead to clogged arteries�-�US team helps explain why even healthy eaters get heart disease.: "Some people suffer from heart disease even if they take precautionary measures such as avoiding high-cholesterol foods. Part of the solution to this puzzle is supplied by a team that studied mice with clogged arteries."