09/27/2026
An easy way to improve bone density: Whole Body Collagen by Designs for Health: Contains Fortibone Collagen Peptide: Most peptide formulas do not contain the appropriate, clinically proven peptides:
Fortibone® is one of the better-studied specific collagen peptide preparations for bone density, and there is actual human randomized-trial evidence—not just theoretical collagen claims.
The strongest study: 12-month randomized controlled trial
https://pubmed.ncbi.nlm.nih.gov/29337906/
The key study was published in Nutrients in 2018 and included 131 postmenopausal women, average age about 64, with reduced bone density.
They were randomized to:
• 5 g/day Fortibone-specific bioactive collagen peptides or placebo for 12 months
• DXA measured lumbar spine and femoral-neck BMD.
The results were quite interesting:
Outcome after 12 months Fortibone Placebo
Lumbar spine BMD +~3.0% −1.3%
Femoral neck BMD +6.7% −1.0%
Spine T-score +0.10 −0.03
Femoral-neck T-score +0.09 −0.01
The between-group differences were statistically significant: p=0.030 for spine and p=0.003 for femoral neck.
The study also found a favorable change in bone turnover:
• P1NP increased — suggesting increased bone formation.
• CTX increased significantly in the placebo group, consistent with greater bone resorption.
• The Fortibone group did not show that same rise in CTX.