It is also present in the diet, primarily in foods such as turkey, sesame flour, octopus, pork knuckle, spirulina, calves liver and tofu
In a 2018 review published in Current Pharmaceutical Design , Sikiric et al
Historically, collagen supplementation has been marketed for various health benefits, including joint support and improved skin elasticity
Naturally, the organism has several antioxidant defenses to protect against hostile oxidative environments, including classical antioxidant enzymes for example catalase, glutathione peroxidase, and superoxide dismutase as well as non-enzymatic ROS scavengers, such as -carotene, vitamin C, vitamin E, and uric acid (Espinosa-Diez et al., 2015