Beyond Calcium: Bone Nutrition

Calcium is the fundamental constructing block of bone, however bones want an awesome many different vitamins with a purpose to keep sturdy.

Vitamin D

Calcium absorption requires vitamin D. Should you don’t get sufficient D, calcium gives a lot much less profit. In actual fact, analysis means that the extra vitamin D you get, the much less calcium you want. We advocate 800 to 1,000 IU for most individuals, which often requires a complement, for the reason that vitamin is present in few meals. If a take a look at reveals that your degree of D may be very low and/or you’ve osteoporosis, chances are you’ll want greater intakes. Although the pores and skin makes the vitamin in response to solar, you shouldn’t depend on this, since D manufacturing can fluctuate extensively, relying on many elements, and since solar publicity could cause pores and skin most cancers.

Vitamin Ok

That is wanted for bones to synthesize proteins concerned in calcium utilization. Many research have discovered that individuals who eat essentially the most vitamin Ok from meals have greater bone mineral density and diminished danger of osteoporosis. Analysis on dietary supplements has been much less constant. Nonetheless, a 2009 overview in Vitamin Analysis discovered that prime doses of Ok (a minimum of 200 micrograms) enhance bone high quality and scale back fracture danger in older girls. Whereas it’s too early to advocate dietary supplements, it’s a good suggestion to get extra vitamin Ok from meals—notably from broccoli, spinach, kale and different leafy inexperienced greens. Vitamin Ok can intrude with the anticoagulant warfarin (Coumadin), so in case you take this drug, speak to your physician about how a lot Ok is protected to eat.


Working with calcium and vitamin D, magnesium helps type and preserve bones. Folks with excessive magnesium intakes are likely to have higher bone density. It’s not recognized if dietary supplements make a distinction. Whereas a magnesium deficiency can impair the physique’s use of calcium and vitamin D, doubling or tripling the really helpful magnesium consumption (320 milligrams a day for ladies, 420 for males) doesn’t enhance calcium absorption.

Different key vitamins for bone well being

Phosphorus, potassium, fluoride, iron, zinc, copper, silicon, manganese, boron, vitamin C and strontium are bone-friendly parts. You want some vitamin A for wholesome bones, however an excessive amount of (greater than about 6,000 IU a day from meals and dietary supplements) could cause bone loss. Substances in soy (isoflavones), fish (omega-Three fat) and tea (flavonoids) have been linked to bone well being, however analysis has been inconsistent. A excessive sodium consumption causes calcium to be leached from bones.

The place can you discover bone-healthy vitamins?

Select a food regimen wealthy in greens (particularly darkish leafy greens), fruits and entire grains, plus dairy merchandise and fortified cereals. And contemplate taking a vitamin D complement.

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