1. Improved Calcium Bioavailability with Calcium from Lithothamnium corallioides versus Calcium Carbonate in Pre-Menopausal Women: A Randomized, Double-Blind, Placebo-Controlled Trial
John L. Zenk, MD1, Joy L. Frestedt, PhD1, Sandra A. Leikam, RN1, Michael A. Kuskowski, PhD2.
2. A natural mineral supplement provides relief from knee osteoarthritis symptoms: a randomized controlled pilot trial.
Frestedt JL1, Walsh M, Kuskowski MA, Zenk JL.
3. A combination of a marine-derived calcium-rich multi-mineral supplement with a short-chain fructo-oligosaccharide help maintain bone health more than calcium alone for post-menopausal women.
M.M. Slevin, P.J. Allsopp, P.J. Magee, M.P. Bonham, V.R. Naughton, J.J. Strain, M.E. Duffy, J.M. Wallace, E.M. Mc Sorley by Journal of Nutrition
4. Improved Calcium Bioavailability with Calcium from Lithothamnium corallioides versus Calcium Carbonate in Pre-Menopausal Women: A Randomized, Double-Blind, Placebo-Controlled Trial
John L. Zenk, MD, Joy L. Frestedt, PhD, Sandra A. Leikam, RN, Michael A. Kuskowski, PhD
5. A pilot study of a natural seaweed derived mineral supplement (Aquamin F) for knee osteoarthritis.
Joy L Frestedt, Micheal A Kuskowski and John L Zenk Nutrition Journal 2009, 8:7 doi:10.1186/1475-2891-8-7
6. A study of open, randomized, controlled clinical trial of Boswellia Serrata extract as compared to valdecoxib in osteoarthritis of knee
S Sontakke, V Thawani, S Pimpalkhute, P Kabra, S Babhulkar, L Hingorani at Government Medical College, Nagpur, India
7. A study of how Vitamin D and calcium supplementation help reduce cancer risk
Joan M Lappe, Dianne Travers-Gustafson, K Michael Davies, Robert R Recker, Robert P Heaney(Osteoporosis Research Center, Creighton University, Omaha, NE)
8. A study of Calcium and Vitamin D Supplements a Safe Option for Older People
Didier Chalhoub, MD, MPH, University of Pittsburgh.