Studien zu den Produkten

    Wissenschaftliche Daten zeigen den Effekt der spezifischen Inhaltsstoffe, also bioaktive Kollagen Peptide, der BELLAPUR Produkte. 

    Haut & Haare
    Knorpel
    Bänder
    Knochen
    Muskeln

    Effekt auf Haut, Fingernägel und Haare

    • Oesser S ‘The oral intake of specific Bioactive Collagen Peptides has a positive effect on hair thickness’ Nutrafoods 2020; 1: 134-138   LINK
    • Hexsel D. et al. ‘Oral supplementation with specific bioactive collagen peptides improves nail growth and reduces symptoms of brittle nails’ J Cosmet Dermatol. 2017; 16(4): 520-526   LINK
    • Knefeli HC, Durani B ‘Improved wound healing after oral application of specific bioactive collagen peptides’ Nutrafoods 2017: 9-12 LINK
    • Schunck M et al. ‘Dietary Supplementation with specific collagen peptides has a body mass index-dependent beneficial effect on cellulite morphology’ 2015; J Med Food 2015; 18 (12): 1340-1348   LINK
    • Proksch E et al. ‘Oral Intake of Specific Bioactive Collagen Peptides Reduces Skin Wrinkles and Increases Dermal Matrix Synthesis’ Skin Pharmacol Physiol 2014; 27: 113-119   LINK
    • Proksch E et al. ‘Oral Supplementation of Specific Collagen Peptides Has Beneficial Effects on Human Skin Physiology: A Double-Blind, Placebo-Controlled Study’ Skin Pharmacol Physiol 2014; 27: 47-55   LINK

    Effekt auf Gelenkknorpel und Bewegung

    • Zdzieblik, D. et al. ‘The Influence of Specific Bioactive Collagen Peptides on Knee Joint Discomfort in Young Physically Active Adults: A Randomized Controlled Trial.’ Nutrients, 2021; 13, 523   LINK
    • Zdzieblik D et al. ‘Improvement of activity-related knee joint discomfort following supplementation of specific collagen peptide ’ Appl Phsiol Nutr Metab. 2017 Jun; 42(6): 588-595   LINK
    • Gonçalves FK. ‘Impact of collagen hydrolysate in middle-aged athletes with knee and ankle osteochondral lesions: A case series.’ Int J Case Rep Images 2017; 8(6): 364–369   LINK
    • Oesser S et al. ‘Orally administered collagen hydrolysate halts the progression of osteoarthritis in STR/ort mice’ Osteoarthritis and Cartilage 2017, Vol. 15, Supplement C61-C62, P 94   LINK
    • Oesser S et al. ‘Efficacy of specific bioactive collagen peptides in the treatment of joint pain’ Osteoarthritis and Cartilage 2016; Vol. 24, Suppl. 1: 189   LINK
    • McAlindon TE et al. ‘Change in knee osteoarthritis cartilage detected by delayed gadolinium enhanced magnetic resonance imaging following treatment with collagen hydrolysate: a pilot randomized controlled trial’ Osteoarthritis and Cartilage 2011; Vol. 19 (4) : 399 – 405   LINK
    • Oesser S et al. ‘Prophylactic treatment with a special collagen hydrolysate decreases cartilage tissue degeneration in the knee joints’ Osteoarthritis Cartilage 2008; 16 (Suppl 4): p. S45   LINK
    • Clark KL et al. ‘24-Week study on the use of collagen hydrolysate as a dietary supplement in athletes with activity-related joint pain.’ Current Medical Research and Opinion 2008; Vol. 24 (5); 1485–1496   LINK
    • Oesser S, Seifert J ‘Stimulation of type II collagen biosynthesis and secretion in bovine chondrocytes cultured with degraded collagen ‘ Cell Tissue Res 2003; 311: 393–399   LINKP

    Effekt auf Sehnen & Bänder im Alltag und Sport

    • Jerger S et al. ‘Effects of specific collagen peptide supplementation combined with resistance training on Achilles tendon properties’ Scand J Med Sci Sports, 2022 Apr 11. doi: 10.1111/sms.14164. LINK 
    • Praet SFE et al. ‘Oral Supplementation of Specific Collagen Peptides Combined with Calf-Strengthening Exercises Enhances Function and Reduces Pain in Achilles Tendinopathy Patients’ Nutrients. 2019; 11(1): 76   LINK
    • Dressler P et al. ‘Improvement of Functional Ankle Properties Following Supplementation with Specific Collagen Peptides in Athletes with Chronic Ankle Instability’ Journal of Sports Science and Medicine 2018; 17, 298-30   LINK
    • Schunck M, Oesser S ‘Specific collagen peptides benefit the biosynthesis of matrix molecules of tendons and ligaments’ J Int Soc Sports Nutr 2013, 10, P23   LINK
    •  Moskowitz R ‘Role of collagen hydrolysate in bone and joint disease’ Semin Arthritis Rheum. 2000 Oct;30(2):87-99.   LINK

    Effekt auf Knochen

    • Zdzieblik D et al. ‘Specific Bioactive Collagen Peptides in Osteopenia and Osteoporosis: Long-Term Observation in Postmenopausal Women’ Journal of Bone Metabolism 2021;28(3):207-213. LINK
    • König D et al. ‘Specific Collagen Peptides Improve Bone Mineral Density and Bone Markers in Postmenopausal Women—A Randomized Controlled Study ’ Nutrients 2018; 10(1): 97   LINK
    • Argyrou C et al. ‘Effect of calcium and vitamin D supplementation with and without collagen peptides on bone turnover in postmenopausal women with osteopenia’ J Musculoskelet Neuronal Interact. 2020 Mar 3;20(1):12-17.   LINK
    • Knefeli HC, Müller-Autz M ‘Improved bone healing after oral application of specific bioactive collagen peptides’ Nutrafoods 2018; 17:185-188   LINK

    Effekt auf Muskeln für Aufbau und beim Sport

    • Centner C et al. ‘Supplementation of Specific Collagen Peptides Following High-Load Resistance Exercise Upregulates Gene Expression in Pathways Involved in Skeletal Muscle Signal Transduction.’ Front. Physiol. , 2022; 13:838004. doi: 10.3389/fphys.2022.838004  LINK
    • Jendricke P et al. ‘Influence of Specific Collagen Peptides and Concurrent Training on Cardiometabolic Parameters and Performance Indices in Women: A Randomized Controlled Trial.’ Front. Nutr. 2000; 7:580918   LINK
    • Oertzen-Hagemann V et al. ‘Effects of 12 Weeks of Hypertrophy Resistance Exercise Training Combined with Collagen Peptide Supplementation on the Skeletal Muscle Proteome in Recreationally Active Men’ Nutrients. 2019 May 14;11(5):1072.   LINK
    • Krimse M et al. ‘Prolonged Collagen Peptide Supplementation and Resistance Exercise Training Affects Body Composition in Recreationally Active Men’ Nutrients 2019 May 23;11(5):1154   LINK
    • Jendricke P et al. ‘Specific Collagen Peptides in Combination with Resistance Training Improve Body Composition and Regional Muscle Strength in Premenopausal Women: A Randomized Controlled Trial’ Nutrients 2019 Apr 20;11(4):892   LINK
    • Zdzieblik D et al. ‘Effect of specific collagen peptides with various dosages on body composition in untrained men’ Proceedings of the Nutrition Society , Volume 76 , Issue OCE4: Summer Meeting, 10–12 July 2017, Improving Nutrition in Metropolitan Areas , 2017 , E211   LINK
    • Zdzieblik D et al. ‘Collagen peptide supplementation in combination with resistance training improves body composition and increases muscle strength in elderly sarcopenic men: a randomised controlled trial‘ British Journal of Nutrition 2015 Oct; Vol. 114(8): 1237 – 1245   LINK