A Potent Calcium Dietary Intervention Helps Improve Bone Mineral Density
Published in Journal of Family Medicine and Primary Care – Open Access (Gavin Publishers)
Clinical Evidence Summary
DOI: 10.29011/2688-7460.100290
Study Type: Retrospective Clinical Investigation
Population: 82 Asian Older Adults
Duration: Approximately 8 months
Intervention: Sigma Anti-bonding Calcium Carbonate (SAC®) (Gavin Publishers)
Primary Outcomes: Bone mineral density (BMD), T-score, speed of sound (SOS)
Key Findings: Statistically significant improvements in BMD, T-score, and SOS (p < 0.0001)
Results:
- BMD ↑ from 0.95 → 1.10 g/cm² (p < 0.0001)
- T-score ↑ from –2.0 → –0.85 (p < 0.0001)
Comparison of changes in Bone Mineral Density after 8 months of SAC®
Clinically Significant Improvements in Bone Health
Across all participants, daily SAC® supplementation resulted in statistically significant improvements in:
- Bone Mineral Density (BMD): from 0.95 → 1.10 g/cm² (p < 0.0001)
- T-score: from –2.0 → –0.85 (p < 0.0001)
- Speed of Sound (SOS): from 3,946 → 4,079 (p < 0.0001) (Gavin Publishers)
These changes are consistent across genders and age groups. (Gavin Publishers).
What Changed?
Post-intervention classification shifts:
| Clinical Group | Outcome After ~8 Months |
| Osteopenia | 65% shifted to normal range |
| Osteoporosis | 64% shifted to osteopenia |
| Baseline Osteoporosis → Normal | 12% transitioned to normal |
Clinical Study Data: 82 Participants (Gavin Publishers)
Participants
-
82 adults stratified by baseline T-score
- Normal (n=18)
- Osteopenia (n=31)
- Osteoporosis (n=33)(Gavin Publishers)
Intervention
- Daily SAC® (7.6 mg), dissolved in water twice daily
- Administered ~8 months
- Bone health measured via portable ultrasound (distal radius) (Gavin Publishers)
Endpoints Assessed
- Bone Mineral Density (BMD)
- T-score (standardized comparison to healthy young adults)
- Speed of Sound (SOS) — validated proxy for peripheral bone strength (Gavin Publishers)
Clinical outcomes after ~8 months of daily SAC® supplementation
Bone mineral density (BMD) increased after SAC® supplementation, with greater gains observed in men than women and in menopausal than non-menopausal women.
- SAC® showed broad efficacy across normal, osteopenic, and osteoporotic individuals. (Gavin Publishers)
- Improvements were independent of age and gender, though some gender subgroup differences were noted in effect size. (Gavin Publishers)
- Results suggest bioavailability and calcium signaling enhancements compared to conventional calcium carbonate. (Gavin Publishers)
- Menopausal group showed higher improvement compared to the non-menopausal female group (15.15% vs. 8.11%, p=0.028).(Gavin Publishers)
These outcomes may translate into meaningful reductions in fracture risk with longer follow-up, though definitive fracture endpoints were not measured. (Gavin Publishers)
Conventional calcium supplements require vitamin D for absorption and have variable bioavailability. In contrast, Sigma Anti-bonding Calcium Carbonate (SAC®):
- Exhibits weaker sigma antibonding, increasing solubility.
- Enables more ionized, bioactive calcium to enter circulation.
- Supports osteoblast differentiation and bone formation via BMP signaling. (Gavin Publishers)
Safety & Tolerability
No adverse events were reported in the study cohort during the ~8-month intervention. Daily administration was well tolerated. (Gavin Publishers)
To contextualize these promising results:
- Retrospective design: not a randomized controlled trial (RCT)
- Ultrasound measurements: while cost-effective, are less standard than DXA
- Population: Majority East Asian participants; broader applicability needs confirmation (Gavin Publishers)
Future prospective RCTs with DXA and fracture outcomes are warranted. (Gavin Publishers)
Daily SAC® calcium supplementation showed significant improvements in bone density metrics across a real-world older adult cohort, shifting a majority of osteopenic and osteoporotic participants toward healthier bone status. These findings provide credible, peer-reviewed evidence supporting SAC® as a bioavailable calcium intervention for bone health optimization. (Gavin Publishers)
Accessible via open-access journal repository.
All numerical values, statistical results, and outcome descriptions on this page are derived directly from the published manuscript. The data summarized on this page is derived from a peer-reviewed clinical study published in an open-access medical journal. All numerical outcomes, statistical values, and clinical interpretations are sourced directly from the published manuscript.
How to Cite This Pagey
Recommended Citation:
Marah Natural. Clinical Evidence: SAC® Calcium and Bone Mineral Density. Based on: Journal of Family Medicine and Primary Care. DOI: 10.29011/2688-7460.100290)
A Potent Calcium Dietary Intervention Helps Improve Bone Mineral Density
Published in Journal of Family Medicine and Primary Care – Open Access (Gavin Publishers)
Clinical Evidence Summary
DOI: 10.29011/2688-7460.100290
Study Type: Retrospective Clinical Investigation
Population: 82 Asian Older Adults
Duration: Approximately 8 months
Intervention: Sigma Anti-bonding Calcium Carbonate (SAC®) (Gavin Publishers)
Primary Outcomes: Bone mineral density (BMD), T-score, speed of sound (SOS)
Key Findings: Statistically significant improvements in BMD, T-score, and SOS (p < 0.0001)
Results:
- BMD ↑ from 0.95 → 1.10 g/cm² (p < 0.0001)
- T-score ↑ from –2.0 → –0.85 (p < 0.0001)
Clinically Significant Improvements in Bone Health
Across all participants, daily SAC® supplementation resulted in statistically significant improvements in:
- Bone Mineral Density (BMD): from 0.95 → 1.10 g/cm² (p < 0.0001)
- T-score: from –2.0 → –0.85 (p < 0.0001)
- Speed of Sound (SOS): from 3,946 → 4,079 (p < 0.0001) (Gavin Publishers)
These changes are consistent across genders and age groups. (Gavin Publishers).
Comparison of changes in Bone Mineral Density after 8 months of SAC®
What Changed?
Post-intervention classification shifts:
| Clinical Group | Outcome After ~8 Months |
| Osteopenia | 65% shifted to normal range |
| Osteoporosis | 64% shifted to osteopenia |
| Baseline Osteoporosis → Normal | 12% transitioned to normal |
Clinical Study Data: 82 Participants (Gavin Publishers)
Participants
-
82 adults stratified by baseline T-score
- Normal (n=18)
- Osteopenia (n=31)
- Osteoporosis (n=33)(Gavin Publishers)
Intervention
- Daily SAC® (7.6 mg), dissolved in water twice daily
- Administered ~8 months
- Bone health measured via portable ultrasound (distal radius) (Gavin Publishers)
Endpoints Assessed
- Bone Mineral Density (BMD)
- T-score (standardized comparison to healthy young adults)
- Speed of Sound (SOS) — validated proxy for peripheral bone strength (Gavin Publishers)
Clinical outcomes after ~8 months of daily SAC® supplementation
- SAC® showed broad efficacy across normal, osteopenic, and osteoporotic individuals. (Gavin Publishers)
- Improvements were independent of age and gender, though some gender subgroup differences were noted in effect size. (Gavin Publishers)
- Results suggest bioavailability and calcium signaling enhancements compared to conventional calcium carbonate. (Gavin Publishers)
- Menopausal group showed higher improvement compared to the non-menopausal female group (15.15% vs. 8.11%, p=0.028).(Gavin Publishers)
These outcomes may translate into meaningful reductions in fracture risk with longer follow-up, though definitive fracture endpoints were not measured. (Gavin Publishers)
Bone mineral density (BMD) increased after SAC® supplementation, with greater gains observed in men than women and in menopausal than non-menopausal women.
Conventional calcium supplements require vitamin D for absorption and have variable bioavailability. In contrast, Sigma Anti-bonding Calcium Carbonate (SAC®):
- Exhibits weaker sigma antibonding, increasing solubility.
- Enables more ionized, bioactive calcium to enter circulation.
- Supports osteoblast differentiation and bone formation via BMP signaling. (Gavin Publishers)
Safety & Tolerability
No adverse events were reported in the study cohort during the ~8-month intervention. Daily administration was well tolerated. (Gavin Publishers)
To contextualize these promising results:
- Retrospective design: not a randomized controlled trial (RCT)
- Ultrasound measurements: while cost-effective, are less standard than DXA
- Population: Majority East Asian participants; broader applicability needs confirmation (Gavin Publishers)
Future prospective RCTs with DXA and fracture outcomes are warranted. (Gavin Publishers)
Daily SAC® calcium supplementation showed significant improvements in bone density metrics across a real-world older adult cohort, shifting a majority of osteopenic and osteoporotic participants toward healthier bone status. These findings provide credible, peer-reviewed evidence supporting SAC® as a bioavailable calcium intervention for bone health optimization. (Gavin Publishers)
Accessible via open-access journal repository.
All numerical values, statistical results, and outcome descriptions on this page are derived directly from the published manuscript. The data summarized on this page is derived from a peer-reviewed clinical study published in an open-access medical journal. All numerical outcomes, statistical values, and clinical interpretations are sourced directly from the published manuscript.
How to Cite This Pagey
Recommended Citation:
Marah Natural. Clinical Evidence: SAC® Calcium and Bone Mineral Density. Based on: Journal of Family Medicine and Primary Care. DOI: 10.29011/2688-7460.100290)