Bone 2014
Moise H, Chettle DR, Pejović-Milić A
Ten female volunteers were recruited as part
of the Ryerson and McMaster University Strontium (Sr) in Bone Research
Study to have their bone Sr levels measured as they self-supplemented
with Sr supplements of their choice. Of the ten volunteers, nine were
suffering from osteopenia and/or osteoporosis. Non-invasive bone Sr
measurements were performed using an in vivo x-ray fluorescence (IVXRF)
I-125 based system. Thirty minute measurements were taken at the finger
and ankle, representing primarily cortical and trabecular bone,
respectively. For analysis, the 14.2keV Sr K-alpha peak normalized to
the Coherent peak at 35.5keV was used.
Baseline readings,
representing natural bone Sr levels were acquired since all volunteers
had no previous intake of Sr based supplements or medications. Once Sr
supplements were started, a 24h reading was taken, followed by frequent
measurements ranging from weekly, biweekly to monthly. The longest
volunteer participation was 1535days. The mean baseline Sr signal
observed for the group was 0.42±0.13 and 0.39±0.07 for the finger and
ankle, respectively. After 24h, the mean Sr signal rose to 1.43±1.12 and
1.17±0.51, for the finger and ankle, respectively, representing a
statistically significant increase (p=0.0043 & p=0.000613).
Bone Sr levels continued to increase throughout the length of the
study. However the Sr signal varied widely between the individuals such
that after three years, the highest Sr signal observed was 28.15±0.86
for the finger and 26.47±1.22 for the ankle in one volunteer compared to
3.15±0.15 and 4.46±0.36, for the finger and ankle, respectively in
another. Furthermore, while it was previously reported by our group,
that finger bone Sr levels may plateau within two years, these results
suggest otherwise, indicating that bone Sr levels will continue to rise
at both bone sites even after 4years of Sr intake.
http://www.ncbi.nlm.nih.gov/pubmed/24434614
Skeleton Pirate
Artist: LindaB
WELCOME TO STRONTIUM FOR BONES BLOG
Have you experienced negative, and even dangerous, side effects from Fosamax (alendronate), Boniva (ibandronate), Actonel (risedronate), Reclast (zoledronic acid), Prolia (denosumab), Forteo (teriparatide), Tymlos (abaloparatide), or other drugs 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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Visitors to my blog can leave comments or ask questions and can remain anonymous, if they wish. Their comments are relayed to my g-mail inbox. Below each post, the number of comments for that post is cited and underlined because it is a link. By clicking on that link below any post, a window opens so that a visitor can leave a comment. Ideally, visitors leave comments on posts most relevant to their comments. All comments to my posts are moderated by me.
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Wandering Skeleton
Artist: Joel Hoekstra
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.
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.
For More Information about Strontium
- A Dose-response Study With Strontium Malonate
- A Review of the latest insights into the mechanism of action of strontium in bone
- Antifracture Efficacy Over 10 Years With Strontium Ranelate
- Combination of Micronutrients for Bone (COMB) Study: Bone Density after Micronutrient Intervention
- Echolight REMS Scan of Young, Normal Female
- Effect of bone strontium on BMD measurements
- Effect of Lumbar Scoliosis on DXA Results
- Effects of SrR on Calcium Metabolism
- Effects of strontium ions on growth and dissolution of hydroxyapatite and on bone mineral detection
- Influence of strontium on bone mineral density and bone mineral content measurements by dual X-ray absorptiometry
- Interpretation of BMD Scans in Patients Stopping Strontium
- Melatonin-micronutrients Osteopenia Treatment Study (MOTS)
- National Osteoporosis Foundation
- Osteoporosis And Bone Physiology
- Post-Marketing Assessment of the Safety of Strontium Ranelate
- PubMed Abstract On The SOTI Study
- PubMed Abstract On The TROPOS Study
- Strontium ranelate Aristo
- Strontium Ranelate For Spinal Osteoarthritis
- Strontium: Breakthrough Against Osteoporosis
- Summary Safety Review - Strontium
- The Influence of Strontium on Bone Tissue Metabolism and Its Application in Osteoporosis Treatment
- Thirteen Key Diagnostic Tests
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