Collagen peptide supplementation before bedtime reduces sleep fragmentation and improves cognitive function in physically active males with sleep complaints

Collagen peptide supplementation before bedtime reduces sleep fragmentation and improves cognitive function in physically active males with sleep complaints

Abstract Purpose The primary aim of this study was to examine whether a glycine-rich collagen peptides (CP) supplement could enhance sleep quality in physically active men with self-reported sleep complaints. Methods In a randomized, crossover design, 13 athletic males (age: 24 ± 4 years; training volume; 7 ± 3 h·wk1) with sleep complaints (Athens Insomnia Scale, 9 ± 2) consumed CP (15 g·day1) or…

Fish collagen, L-cystine supplementation maysupport skin health in both mature and youngerwomen

Fish collagen, L-cystine supplementation maysupport skin health in both mature and youngerwomen

A clinical trial demonstrated dual-market potential for the collagen-amino acid blend across various age demographics. A combination of oral fish collagen peptides and L-cystine may improve signs of skin aging in mature women and reduce skin imperfections in younger women, pointing to dual-market potential for the beauty-from-within category, according to new research. The study, published…

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