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Antioxidants in Sport Nutrition by Manfred Lamprecht

By Manfred Lamprecht

The use of antioxidants in activities is debatable because of latest facts that they either help and prevent athletic functionality. Antioxidants in game nutrients covers antioxidant use within the athlete´s uncomplicated nutrients and discusses the controversies surrounding the usefulness of antioxidant supplementation. The ebook additionally stresses how antioxidants could have an effect on immunity, health and wellbeing, and workout functionality.

The ebook includes scientifically dependent chapters explaining the fundamental mechanisms of exercise-induced oxidative harm. additionally coated are methodological methods to evaluate the effectiveness of antioxidant remedy. Biomarkers are mentioned as a mode to estimate the bioefficacy of dietary/supplemental antioxidants in sports.

This ebook turns out to be useful for activity meals scientists, physicians, workout physiologists, product builders, game practitioners, coaches, most sensible athletes, and leisure athletes. In it, they'll locate target info and functional suggestions.

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Antioxidants in Sport Nutrition

Using antioxidants in activities is arguable because of latest proof that they either aid and prevent athletic functionality. Antioxidants in game meals covers antioxidant use within the athlete´s uncomplicated foodstuff and discusses the controversies surrounding the usefulness of antioxidant supplementation.

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Bast A, Haenen GR. 2013. Ten misconceptions about antioxidants. Trends Pharmacol. Sci. 34: 430–436. 34 Antioxidants in Sport Nutrition Bast A, Haenen GR, van den Berg R et al. 1988. Antioxidant effects of carotenoids. Int. J. Vit. Nutr. Res. 68: 399–403. Bast A, van den Berg H. 2011. Voedingssupplementen. In: Diagnose en Therapie 2011, eds. E. H. Glerum, Tj. Wiersma, 924–41. Bohn Stafleu van Loghum. Biewenga GP, Haenen GR, Bast A. 1997. The pharmacology of the antioxidant lipoic acid. Gen. Pharmacol.

Et al. 2001. Effects of α-tocopherol, β-carotene and ascorbic acid on oxidative, hormonal and enzymatic exercise stress markers in habitual training activity of professional basketball players. Eur. J. Nutr. 40: 178–184. Shiba Y, Kinoshita T, Chuman H et al. 2008. Flavonoids as substrates and inhibitors of myeloperoxidase: molecular actions of aglycone and metabolites. Chem. Res. Tox. 21: 1600–1609. Spanou C, Veskoukis AS, Kerasioti T et al. 2012. Flavanoid glycosides isolated from unique legume plans extracts as novel inhibitors of xanthine oxidase.

Initiating species of lipid peroxidation like H2O2 or O•− 2 can be metabolised by catalase or glutathione peroxidases (for H2O2) or superoxide dismutases (for O•− 2 ) (Bast and Haenen, 2013). 6). Oxidised antioxidants have electrophilic properties and can also activate Nrf2. The transcription factor is sometimes called the master switch of cellular antioxidant activity. 5 Illustration of the antioxidant network. It shows that the free electron spreads over various antioxidants which have characteristic physico-chemical features with regard to redox properties and cellular localisation.

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