Thie NM, Prasad NG, Major PW. Evaluation of glucosamine sulfate compared to ibuprofen for the treatment of temporomandibular joint osteoarthritis: a randomized double blind controlled 3 month clinical trial. Journal of Rheumatology. 2001;28(6):1347–1355.

Uebelhart D., Effects of oral Chondroitin Sulfate on the progression of knee osteoarthritis: a pilot study. Osteoarthritis & Cartilage, (1998) May;6 Suppl A:39-46. doi: 10.1016/s1063-4584(98)80011-3.

Simopoulos A.P., Omega-3 fatty acids in Inflammation and Auto-immune Diseases. Journal of the American College of Nutrition, (2002) Vol. 21, No. 6, 495–505. DOI: 10.1080/07315724.2002.10719248

Deiana M., Physical Activity Prevents Cartilage Degradation: A metabolomics study pinpoints the involvement of Vitamin B6.Cells (2019), 8, 1374; doi:10.3390/cells8111374

Yao Pang,, Vitamin D and Calcium for the prevention of fracture. A systematic review and meta-analysisJAMA Network Open. 2019;2(12):e1917789. (DOI:10.1001/jamanetworkopen.2019.17789)

Simopoulos A., Omega-3 Fatty Acids in Inflammation and Autoimmune Diseases. Journal of the American College of Nutrition, (2002) Vol. 21, No. 6, 495–505. DOI: 10.1080/07315724.2002.10719248