glutathione levels xinc deficiency Zinc as possible link between immunosenescence and age-related diseases | Immunity & Ageing Impact of Zinc, Glutathione, and

[DOI] [PubMed] [Google Scholar] 126.Tamura Y., Morita I., Hinata Y., Kojima E., Sasaki Y., Wada T., Asano M., Fujioka M., Hayasaki-Kajiwara Y., Iwasaki T., et al

First, this study lacked a clinical screening or structured interview to corroborate the answers of the participants about a psychiatric or aective diagnosis

178 LevineJEBraunTPenzaSLBeattyPCornettaKMartinoRet al

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Possible cancer-preventive mechanisms in these studies include: inhibiting enzymes that activate carcinogens (potentially cancer-causing compounds) boosting enzymes that deactivate carcinogens reducing inflammation that could support cancer development supporting DNA repair slowing growth and stimulating self-destruction of cancer cells without disturbing normal cells limiting cancers ability to spread by decreasing a tumors ability to grow new blood vessels Human Studies Most human studies related to garlic look at cancer risk by comparing populations who consume high amounts of garlic to those who eat little garlic