Free radicals are atoms or molecules containing unpaired electrons. Damage occurs when the free radical encounters another molecule and seeks to find another electron to pair its unpaired electron. Free radicals can cause mutation in different biological compounds such as protein, nucleic acids, and lipids, and the damage caused by the free radicals lead to various diseases (cancer, cardiovascular disease, aging, etc.). Antioxidants are helpful in reducing and preventing damage from free radical reactions because of their ability to donate electrons, which neutralize the radical without forming another. Ascorbic acid, for example, can lose an electron to a free radical and remain stable itself by passing its unstable electron around the antioxidant molecule. Unfortunately, new data indicate that the synthetic antioxidants used in the industry could have carcinogenic effects on human cells, thus fueling an intense search for new, natural, and efficient antioxidants. Therefore, the current book discusses the role and source of antioxidant compounds in nutrition and diets. Also, the current book includes nine chapters contributed by experts around the world, and the chapters are categorized into two sections: "Antioxidant Compounds and Biological Activities" and "Natural Antioxidants and Applications."
... John F. Kennedy Justin Timberlake Karina Smirnoff Kurt Cobain Liv Tyler Magic Johnson Malcolm Forbes Melissa Joan Hart Michael Phelps Michelle Rodriguez ...
Although the gifts might be smaller, these practices are still in use by formula companies today ( Fortin, 2007; Tanovic, 2014). In the United States, ...
If you've lost sight of the dream of ultimate health and wellness, and you never again want to experience the dieting roller coaster, this book will empower you to understand that being lean and fit starts from the beauty within your mind.
With its jargon-free text, fantastic photography, and focus on safety, this guide enables ease of understanding no matter what your level of herbal expertise.
Casey Kitty's Litter Box Deodorizer Casey the Kitty is my daughter Sophie's favorite cat; she belongs to our neighbor, Laurie. We can't have cats because Sophie's daddy is allergic to them. Casey is a most friendly cat and willingly ...
by S.M. Robson, S.C. Couch, J.L. Peugh, K. Glanz, C. Zhou, J.F. Sallis, and B.E. Saelens, 2016, Journal of the Academy of Nutrition and Dietetics, 116,988. Reprinted with permission of the Academy of Nutrition and Dietetics. 6.
At least 10–20% of mothers will suf- fer from postpartum depression (Kumar & Robson, 1984), defined officially as a major depressive episode that has an onset within 4 weeks postpartum, according to the fourth edition of the Diagnos- ...
... L., Smith, M., & Segal, R. (2020). Stress management. HelpGuide. Retrieved from https://www.helpguide.org/articles/stress/stress-management.htm Robson, D. (2015). Dos and don'ts to preserve your brainpower. BBC Future.
Another group of studies report that breastfeeding does not appear to influence resumption of coitus, coital frequency, and other indices of sexuality (Grudzinskas & Atkinson, 1984; Knodel & Chayovan, 1991; Robson et al., 1981) What do ...
Buff's dog Gibson was a Golden Labrador Retriever puppy, a hair-raising furball of energy who was inflicted on our family for a year. Gibson went through a chewing phase that lasted ...