Why Your Bone Density Keeps Dropping: PPIs, Vitamin D Myths, and What Actually Works
Episode Summary
This short case-study clip features Dr. Rose presenting a current patient case involving osteoporosis alongside chronic digestive issues. The patient had been on a proton pump inhibitor (PPI) for acid reflux and a bisphosphonate for osteoporosis for years, yet her most recent DEXA scan showed no improvement. Dr. Rose walks through the functional medicine approach she is taking: correcting vitamin D deficiency to an optimal (not just "normal") level, healing gut health to reduce malabsorption, switching to a more bioavailable form of calcium, weaning off the PPI, initiating bioidentical HRT, and shifting exercise from purely cardio to include weight-bearing activity.
Key Topics
- 1
The conflict between conventional and functional medicine vitamin D targets (33 vs. 80 ng/mL)
- 2
Why PPIs (proton pump inhibitors) are a compounding risk factor for fracture when combined with bisphosphonates
- 3
Calcium citrate vs. calcium carbonate: absorption differences
- 4
Bioidentical HRT for bone mineral density in older women
- 5
Exercise shift from cardio to weight-bearing and balance-focused training
- 6
What "success" looks like in a long-term condition like osteoporosis (not falling, not fracturing)
- 7
Patient being caught between two conflicting medical opinions
Quotable Moments
“Sometimes success simply means they haven't fallen, or they fell and they didn't break something.”
“This is a difference of opinion. I am prioritizing your bone mineral density. We are a long ways away from toxic levels.”
“Right there she's lowered her risk. Basically just by being off that PPI, she no longer has that compounded risk.”
Treatments Mentioned
FAQ
Bone Health FAQ
Yes. A meta-analysis of nearly 60,000 people showed that individuals on both a bisphosphonate and a PPI had a 52% increased fracture risk compared to bisphosphonate alone. Getting off the PPI can meaningfully reduce fracture risk.
Functional medicine targets approximately 80 ng/mL. Conventional medicine often considers 33 ng/mL adequate and may advise stopping supplementation. Toxicity is not typically seen until around 150 ng/mL, so there is significant room for safe optimization.
Bisphosphonates may not produce improvement if vitamin D is deficient, gut malabsorption from PPI use impairs calcium uptake, the wrong form of calcium is being taken, estradiol levels are low, or there is insufficient weight-bearing exercise.
Yes. Calcium citrate is significantly more absorbable. Additionally, the body cannot absorb more than approximately 500 mg at one time, so high single doses are wasted. Splitting doses and using citrate maximizes absorption.
Yes. While gains are harder after 60 compared to starting in your 50s, bioidentical estradiol still produces meaningful benefits for bone mineral density when combined with targeted nutrients and exercise changes.
Weight-bearing exercise, balance training, and resistance work are the most important. Many patients focus only on cardio, which does not adequately stimulate bone remodeling. Adding resistance training and balance exercises reduces both bone loss and fall risk.
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