B ones are the body’s foundation.
Having strong dense bones is essential to good posture, strength and
balance. The quality of our skeletal structure has a direct impact on
our appearance, vitality and energy level. The better we stand, walk and
move around, the more youthful we look and feel. Building and
maintaining strong healthy bones is a lifelong concern because our bones
are living tissue in a constant state of renewal. Most people believe
thin weak bones are an inevitable part of aging. However, research is
showing this may not be the case. Bone loss and osteoporosis can be
prevented and possibly reversed with proper diet and lifestyle. Two of
the easiest ways to achieve this is by eating more soy-based calcium
rich foods and including weight-bearing activities in our daily routine.
A vital factor in keeping our bones
strong and healthy is the ability to absorb and retain calcium. It doesn’t
matter how much calcium we take in if our body is not assimilating it
properly. Diets high in animal protein leach calcium and other important
minerals from the bones. They cause our body’s acid loads to increase,
which forces our system to pump more water into the kidneys to help
flush it out. This diuretic response results in excessive calcium and
magnesium excretion, which leads to osteoporosis. Independent studies
conducted at various universities in the United States and Hong Kong
indicate soy foods can have a protective effect on our bones. That soy
protein enhances calcium retention and absorption, resulting in less
excretion in the urine. They found soy’s protein and isoflavones
increase bone mineral content, density, quality and strength. They also
noted that soy helps the body’s ability to rebuild bone, and may even
reverse osteoporosis. Soy foods like tofu made with calcium sulfate,
tempeh and fortified soymilk provide calcium, magnesium and isoflavones
our body can more easily absorb and retain. Soy foods are also a
complete high-quality vegetable protein source without the saturated fat
and cholesterol found in animal proteins.
While diet can help build strong dense
bones, it alone will not produce the same bone improving effects than
when combined with exercise. Each enhances and compliments the other in
preventing osteoporosis. Weight bearing and aerobic exercises are
necessary to create bone building benefits. Any activity that causes you
to lift weight, including your own body weight, is considered a weight
bearing exercise. Some examples include stair climbing, squats, pushups,
sit-ups, or any movement with some kind of heavy weight (like dumbbells)
involved. Even gardening and house cleaning can become weight bearing
exercises if we do a squat instead of just bending over to pick things
up. Walking, hiking, jogging and dancing are activities that are
considered both weight-bearing and aerobic. Among these, walking is the
simplest and safest method of building and maintaining healthy bones. No
special equipment or training is needed, and it is very easy on the
joints. Walking strengthens bones and muscles while at the same time
increases stamina and endurance. Begin by walking 30 minutes a day, 3 to
4 days a week. Don’t think of distance, just try to walk as briskly as
possible while maintaining good posture. The pace should be fast enough
to get a good workout and still be able to hold a conversation.
As our life expectancies increase,
preventive measures must be taken to ensure that we keep our bones
strong and dense. By eating more soy foods and less animal protein, we
will be better able to absorb and retain calcium in our bones and
prevent osteoporosis. By walking and increasing our activity levels, we
will help our bones gain strength and improve muscle tone. These simple
dietary and lifestyle changes will also increase energy levels, enhance
mobility and help us stay young at any age.