Skeleton Pirate

Skeleton Pirate
Artist: LindaB

WELCOME TO STRONTIUM FOR BONES BLOG

Have you experienced, or read about, negative, and even dangerous, side effects from Fosamax (alendronate), Boniva (ibandronate), Actonel (risedronate), and other bisphosphonates prescribed for osteoporosis? If you have, then rest assured there is a safe, effective treatment for this condition. Strontium, primarily in the form of strontium citrate, is taken orally once a day.

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Blog Archive

Wednesday, May 9, 2012

Effects of Strontium Citrate on Osteoblasts

The objective of this study was to assess the effects of strontium citrate on the proliferation and differentiation of osteoblastic cells obtained from human alveolar bone. Primary osteoblasts, obtained from human alveolar bone residues at the time of third molar extractions and explanted in culture, were seeded in BGJb media containing 10% FCS. After the cells reached a semiconfluent stage, strontium citrate (bibasic anhydrous, pure grade from Jost Chemical) at various concentrations (0.05-1.0 mM) was added.

The MTT test showed the cells to be responsive to strontium citrate with significant increases in cellular activity/proliferation at 24 and 48 hrs. Alkaline phosphatase activity was significantly enhanced at 48 and 72 hrs with strontium citrate concentrations in the test range.
The data support the hypothesis that strontium citrate increases the proliferative/alkaline phosphatase activity of human osteoblastic cells from alveolar bone. The results validate previous research that has been done with other forms of strontium in clinical studies and rodent calvarial cells and indicates that strontium citrate could be a promising agent in treating oral as well as systemic bone disorders.


Wandering Skeleton

Wandering Skeleton
Artist: Joel Hoekstra

Osteoporotic Bone

Osteoporotic Bone
Source: www.mayoclinic.com

How Strontium Builds Bones

Strontium is a mineral that tends to accumulate in bone. Studies have shown that oral doses of strontium are a safe and effective way to prevent and reverse osteoporosis. Doses of 680 mg per day appear to be optimal. See my "For More Information About Strontium" links section.

Osteoporosis is caused by changes in bone production. In healthy young bones there is a constant cycle of new bone growth and bone removal. With age, more bone is removed and less new bone is produced. The bones become less dense and thus more fragile.

Scientists believe that strontium works in two ways. It may stimulate the replication of pre-osteoblasts, leading to an increase in osteoblasts (cells that build bone). Strontium also directly inhibits the activity of osteoclasts (cells that break down bone). The result is stronger bones.

When taking strontium, be sure to take 1200 mg calcium, 1000 IU vitamin D3, and 500 mg magnesium daily. It is best to take strontium late at night on an empty stomach. Calcium and strontium may compete with each other for absorption if taken together.