Vitamin D and calcium important for strong bones beyond childhood
Posted: April 7, 2025
Most people think osteoporosis is something to worry about when they are middle aged or older. However, research has shown getting ample vitamin D and calcium and living an active lifestyle when younger is very important when building strong bones. [caption id="attachment_13439" align="alignright" width="450"]
An active lifestyle is important to maintaining strong bones.[/caption]
"Young people should be aware that they need to work to maintain healthy bones early in life and throughout life," said Leah Meidl, med-peds nurse practitioner at Marshfield Clinic Health System.
Get enough vitamin D and calcium
Meidl added that parents should make sure their kids are getting enough vitamin D and calcium in their diets. Calcium plays a crucial role in developing strong bones. Low intake of calcium is linked to low bone mass and more bone fractures. "Not getting enough vitamin D and calcium in the younger years is a driving force for having osteoporosis when older," said Meidl. "In areas like Wisconsin where Marshfield Clinic Health System is based, we have naturally low vitamin D levels. If you're vitamin D deficient, that can be a cause of losing bone mass and eventually osteoporosis." The recommended daily dietary allowances of vitamin D are:- 10 micrograms (MCG), or 400 international units (IU), for children aged 0-1 year of age
- 15 MCG, or 600 IU, for people aged 1-70 years of age (this includes pregnant or lactating women)
- 20 MCG, or 800 IU, for people older than 70 years of age
- 700-1,000 mg of calcium for children aged 0-10 years of age
- 1,300 mg of calcium for children aged 11-18 years of age
- 1,000-1,200 mg of calcium for adults
Drop the energy drinks, but maintain an active lifestyle
Meidl also warns against over-indulging in energy drinks, coffee or other vitamin D and calcium-rich drinks, which have become increasingly popular, especially for teens and young adults. "It is not a great idea to substitute good, healthy, calcium-rich foods for an energy drink or coffee that really has no health benefit," Meidl said. "Those drinks may not directly harm bone health, but if you're drinking a lot of them in place of other, healthier options, you may be planting the seeds for bad bone health. Energy drinks instead of healthier options may be contributing to obesity and diabetes, both of which can increase osteoporosis risk." Meidl said that an active lifestyle is also important to maintaining strong bones. RELATED ARTICLE: Kids' exercise: The key to building better bones "A sedentary lifestyle is not good for bone health," Meidl said. "Running, jumping, playing sports, any kind of weight-bearing exercise will help keep bones strong. Find a physical activity you like, it doesn't matter what, as long as it's weight-bearing."Fill up the piggy bank
The body builds up storage of calcium until about age 30, and then as you age past that point, your calcium level starts to drop. "You're kind of filling up the calcium piggy bank when you're young, and then as you age and your calcium drops, you hope you have enough in that piggy bank to keep your bones healthy," Meidl said. "That's why young people need to be so aware of their diet." Meidl said if you have a family history of osteoporosis, you may be more likely to develop the disease. Meidl added that Asian women in particular are at higher risk of developing osteoporosis as are women who are of smaller stature with thin bones. Women in general are more likely to develop osteoporosis than men. Tobacco use also raises the risk for osteoporosis in men and women. Learn more about osteoporosis from Leah Meidl, family medicine nurse practitioner at Marshfield Clinic, in this video. [embed title="Osteoporosis: Causes, Risk Factors and Signs"]https://youtu.be/8mWNOTohSWE?si=FCVBmGc3flDmpezZ[/embed] [divider]For questions about osteoporosis, talk to a Marshfield Clinic Health System provider.
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