Natural Health Care

Bone development throughout life

Bone is not inert scaffolding to serve only the remaining structures of the body. Since the birth of the person, the bones have a very active metabolism that does not end with growth. After their development, the bone is in constant renewal and improvement.

The fastest growth in bone mass occurs from the onset of puberty to late adolescence. Half of the bone stock is acquired during this period. Next comes the consolidation phase that lasts until about 25 or 30 years, a period of life which reaches peak bone mass. It is therefore, in childhood and adolescence, when prevention through proper nutrition becomes more important.

A proper intake of calcium seems critical for good bone mass. Therefore, the bone stock up in adolescence may be a good factor for the prevention of osteoporosis.

From 25 to 30 years or so, bone mass starts to decrease slowly and steadily. The agency began this loss at a rate of about 5% every 10 years, a volume loss affecting equally to both sexes. However, in perimenopausal women, the decrease in bone mass occurs at a rate of 2% to 3% per year in the first 5 years, then continues around 1%, so that upon reaching 80 years old, has lost about 40% of their peak bone mass.

In men the rate of loss is much lower, upon reaching age 80, have lost about 25%. Apparently, according to research, estrogen deficiency is the main cause of this diversity .. That is, bone loss occurs at a rate four times faster than before the withdrawal of menstruation.

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