Re: How our body ages
HEART - Starts ageing at 40
The heart pumps blood less effectively around the body as we get older.
This is because blood vessels become less elastic, while arteries can
harden or become blocked because of fatty deposits forming on the coronary
arteries -- caused by eating too much saturated fat.
The blood supply to the heart is then reduced, resulting in painful angina.
Men over 45 and women over 55 are at greater risk of a heart attack.
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