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…

Resveratrol

Resveratrol

Resveratrol is a natural compound found primarily in the skin of red grapes and the root of Polygonum cuspidatum (also known as Japanese knotweed). It is also present to a lesser degree in peanuts and blueberries. Resveratrol protects the plants in which it is present from fungal attack and the damaging effects of ultraviolet radiation. Originally extracted…

Association between plant and animal protein and biological aging: findings from the UK Biobank

Association between plant and animal protein and biological aging: findings from the UK Biobank

Abstract Purpose This study aimed to evaluate the relationship between plant protein, animal protein and biological aging through different dimensions of biological aging indices. Then explore the effects of substitution of plant protein, animal protein, and their food sources on biological aging. Methods The data came from 79,294 participants in the UK Biobank who completed…

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…

NAD+ Supplements: Can They Really Slow Down Aging?

NAD+ Supplements: Can They Really Slow Down Aging?

You may have recently seen NAD+ supplements promoted for energy, anti-aging or overall health. But what exactly are they? And do they work? Naturopathic medicine specialist Jacob Hill, ND, breaks down what NAD+ supplements are, what the research shows and what to keep in mind before using them. What are NAD supplements, and how do…

Pomegranate, olive and milk thistle extract in vitro studies: skin ageing and hyperpigmentation

Pomegranate, olive and milk thistle extract in vitro studies: skin ageing and hyperpigmentation

Skin ageing is the result of complex biochemical processes leading to reduction of collagen, elastic fibres and hyaluronic acid. Oxidative stress and inflammation are closely related to pathophysiological processes involved with ageing, such as skin and connective tissue progressive deterioration. Age and excessive exposure to UV radiation cause a significant degeneration of extracellular matrix (ECM),…

Menopause: our study revealed how it affects the brain, cognition and mental health

Menopause: our study revealed how it affects the brain, cognition and mental health

Menopause is a key period in a woman’s life. This transition is often accompanied by wide-ranging physical and psychological symptoms — some of which can be debilitating and affect daily life. Menopause has also been linked to cognitive problems — such as memory, attention and language deficits. To mitigate the effects of menopause — including hot flashes, depressive symptoms and sleep…

A Close Look at Each of the B Vitamins: Benefits, Food Sources and More

A Close Look at Each of the B Vitamins: Benefits, Food Sources and More

When you think about vitamins that are essential to your health, you probably think about a lot of different letters. There’s vitamin C, vitamin D, vitamin E, vitamin K and so on and so forth. It’s like an alphabet soup of nutrients. And then, you get to the B vitamins. And your soup gets a little heartier. Because there are…

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