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our body age

Discussions on "our body age" in "Health" forum.

  1. #1
    tnkesaven is offline Yuva's of Penmai
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    Jun 2012

    our body age

    Different parts of our body age at different times

    WE all accept that getting older is inevitable, and now leading clinicians have revealed the exact age when different body parts start to decline, most alarming being the brain and lungs.

    BRAIN - Starts ageing at 20

    As we get older, the number of nerve cells - or neurons - in the brain decrease. We start with around 100 billion, but in our 20s this number starts to decline. By 40, we could be losing up to 10,000 per day, affecting memory, co-ordination and brain function.

    GUT - Starts ageing at 55

    A healthy gut has good balance between harmful and ‘friendly’ bacteria. But levels of friendly bacteria in the gut drop significantly after 55, particularly in the large intestine, says Tom MacDonald, professor of immunology at Barts And The London medical school. As a result, we suffer from poor digestion and an increased risk of gut disease. Constipation is more likely as we age, as the flow of digestive juices from the stomach, liver, pancreas and small intestine slows down.

    BREASTS - Start ageing at 35

    BY their mid-30s, women's breasts start losing tissue and fat, reducing size and fullness. Sagging starts properly at 40 and the areola (the area surrounding the nipple) can shrink considerably.

    BLADDER - Starts ageing at 65

    Loss of bladder control is more likely when you hit 65. Women are more vulnerable to bladder problems as, after the menopause, declining oestrogen levels make tissues in the urethra - the tube through which urine passes - thinner and weaker, reducing bladder support.... Bladder capacity in an older adult generally is about half that of a younger person - about two cups in a 30-year-old and one cup in a 70-year-old.

    LUNGS - Start ageing at 20

    Lung capacity slowly starts to decrease from the age of 20. By the age of 40, some people are already experiencing breathlessness. This is partly because the muscles and the rib cage which control breathing stiffen up.

    VOICE - Starts ageing at 65

    Our voices become quieter and hoarser with age. The soft tissues in the voice box (larynx) weaken, affecting the pitch, loudness and quality of the voice. A woman's voice may become huskier and lower in pitch, whereas a man's might become thinner and higher.

    EYES - Start ageing at 40

    Glasses are the norm for many over-40s as failing eyesight kicks in - usually long-sightedness, affecting our ability to see ob-jects up close.

    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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  3. #3
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    sumitra is offline Registered User
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    Re: our body age

    Dear Sir, very interesting information about the various stages of ageing our organs in our body and it very essential information to the entire mankind to know and act accordingly to safeguard these organs from becoming less active and giving problem to the whole body system. thank you very much

    tnkesaven likes this.



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