A discussion over on the GAARP group today started with one of our readers here, Lisa, suggesting that toting a 22 pound 13-month-old around is a good way to combat osteoporosis.

Hmmmmmm.

Let's look into this, shall we?

The National Osteoporosis Foundation has load of info on the condition, of course, including a pdf you can download of a 2004 US Department of Health and Human Services and Surgeon General's Office report that includes , "information on the people most affected by osteoporosis and low bone mass, the impact of untreated bone disease, suggestions for improving bone health and the potential risk for millions of Americans if preventive action is not taken."

You can also learn all there is to know about the bone mineral density (BMD) tests available by clicking here.

Still not addressed, however, is the kid / bone strength link, though, until ...
Eureka! This link gives some answers:

Two types of exercises are important for building and maintaining bone mass and density: weight-bearing and resistance exercises. Weight-bearing exercises are those in which your bones and muscles work against gravity. This is any exercise in which your feet and legs are bearing your weight. Jogging, walking, stair climbing, dancing and soccer are examples of weight-bearing exercise with different degrees of impact. Swimming and bicycling are not weight-bearing.

The second type of exercises are resistance exercises or activities that use muscular strength to improve muscle mass and strengthen bone. These activities include weight lifting, such as using free weights and weight machines found at gyms and health clubs.

Weight-bearing and resistance. Does anything sum up motherhood quite as succinctly?

But seriously, folks, check out the info on the links to see if you should be doing more than simply schlepping kids around for the good of your bones.