Your bones
When training we usually aim to improve fitness, to run faster and longer, and to generally become stronger. The most obvious physical sign of this is muscle development and toning, but the health of the bones supporting all that muscle is crucial. After all, muscle and bone work as a team to allow us to move and therefore train and race.
Most people know that calcium is the mineral for bone health. Although osteoporosis is more of a concern for women, both men and women lose calcium in their bones as they age. Studies have actually shown that runners may suffer bone mineral loss because of intense training. So, to keep your bones healthy, get plenty of calcium! A Survey in 1997 found that no female age groups met the recommended intake for their age, and the older men also failed to meet their recommended intake.
Your recommended intake for calcium is as follows:
|
Females |
Males |
4-7 years |
800mg/d |
800mg/d |
8-11 years |
900mg/d |
800mg/d |
12-15 years |
1000mg/d |
1200mg/d |
16-18 years |
800mg/d |
1000mg/d |
19-64+ |
800mg/d |
800mg/d |
19-54 |
800mg/d |
800mg/d |
54+ |
1000mg/d |
800mg/d |
|
|
|
|