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Eldercare Discussion Forum

Glands and Hormones

Normal Function

Hormones are chemicals produced by the glands of the body that exert influence over many body functions and help to maintain body functions in spite of environmental changes.

What occurs with normal aging?
What are the results of normal aging?
What can I do to help?
When do I call?
Decreased amounts of thyroid hormone and growth hormone are produced. Decreased need for calories, less energy, slower healing and higher blood sugar. Weight gain may occur. Injuries and wounds may be slow to heal.
Unexpected changes in weight, energy levels and evidence of a lack of healing or an infection.
Cells may be less sensitive to insulin.

Increased amount of sugar in the blood.

Frequent urination, hunger, and dehydration.
May cause infection.


Maintain a balanced diet based on Canada’s Food Guide.

Unreasonable drowsiness.

Seek assistance if lips and mouth are not moist, if eyes are sunken, or dizziness occurs on arising.

Any signs of infection.

Cells are less sensitive to antidiuretic hormone.
Frequent urination, urine has a lighter colour, a low blood pressure and dehydration

Urination, low blood pressure and dehydration may result in dizziness on arising, increasing the incidence of falls.

A low blood volume may increase the rate that the heart pumps, causing strain on the heart.

Seek assistance if lips and mouth are not moist, if eyes are sunken, or if dizziness occurs on arising, or if heart feels irregular or faster than usual.
Less stress hormones are produced. Reduced reserve to cope with stress. Minor stressors may become overwhelming. The effects of minor stressors may include effects in the heart, breathing, blood pressure changes, increased blood sugar and lack of appetite and elimination.
Any signs of infection, changes in heart rate, blood pressure, rate of breathing, or changes in dietary intake or elimination.

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