Tobore Onojighofia Tobore1. 1. Independent Scholar, San Diego 92110, United States. Electronic address: tonojig1@jhu.edu.
Abstract
BACKGROUND: Obesity is a major public health problem whose prevalence has been rapidly increasing in the United States (U.S), and globally. It is one of the leading causes of preventable deaths globally and contributes to the development of many diseases. METHODS: The search was limited to studies published in English and other languages involving both animal and human subjects. Articles selected included preclinical studies, randomized clinical trials RCTs, observational studies, meta-analyses, narrative and systemic reviews providing primary quantitative data with a measure of obesity or food addiction as an outcome. Over 5000 articles were found in the first round of search which was filtered to 506 articles. RESULTS: Oxidative stress plays a critical role in food addiction and is both a cause and mediator of obesity. Reactive oxygen species play a direct role in adipogenesis and oxidative stress modulates all factors involved in obesity including genetics, sleep, gut microbiome, insulin, ghrelin, inflammation, adipokines, leptin, stress, HPA axis, and the hypothalamus. CONCLUSIONS: The idea of thinking of combating obesity from the lens of calorie count, low carbohydrate, high or low-fat, vegetarian, vegan, plant-based, or animal-based diet is fundamentally wrong. The best way to look at obesity is through the framework of systemic redox homeostasis. Since redox homeostasis is tilted towards increased reactive oxygen species production, and excessive antioxidant intake can result in oxidative stress, an antioxidant and prooxidant food ratio of 2:3 per meal is the ideal nutritional ratio for good health and ideal weight. A ratio of 3:4 is ideal for obese individuals because of their state of chronic oxidative stress and inflammation. Physical activity, sleep quality, psychological stress, maternal prenatal diet and oxidative stress promoting disease conditions are important modulators of oxidative stress and obesity.
BACKGROUND:Obesity is a major public health problem whose prevalence has been rapidly increasing in the United States (U.S), and globally. It is one of the leading causes of preventable deaths globally and contributes to the development of many diseases. METHODS: The search was limited to studies published in English and other languages involving both animal and human subjects. Articles selected included preclinical studies, randomized clinical trials RCTs, observational studies, meta-analyses, narrative and systemic reviews providing primary quantitative data with a measure of obesity or food addiction as an outcome. Over 5000 articles were found in the first round of search which was filtered to 506 articles. RESULTS: Oxidative stress plays a critical role in food addiction and is both a cause and mediator of obesity. Reactive oxygen species play a direct role in adipogenesis and oxidative stress modulates all factors involved in obesity including genetics, sleep, gut microbiome, insulin, ghrelin, inflammation, adipokines, leptin, stress, HPA axis, and the hypothalamus. CONCLUSIONS: The idea of thinking of combating obesity from the lens of calorie count, low carbohydrate, high or low-fat, vegetarian, vegan, plant-based, or animal-based diet is fundamentally wrong. The best way to look at obesity is through the framework of systemic redox homeostasis. Since redox homeostasis is tilted towards increased reactive oxygen species production, and excessive antioxidant intake can result in oxidative stress, an antioxidant and prooxidant food ratio of 2:3 per meal is the ideal nutritional ratio for good health and ideal weight. A ratio of 3:4 is ideal for obese individuals because of their state of chronic oxidative stress and inflammation. Physical activity, sleep quality, psychological stress, maternal prenatal diet and oxidative stress promoting disease conditions are important modulators of oxidative stress and obesity.
Authors: Andrea Deledda; Giuseppe Annunziata; Gian Carlo Tenore; Vanessa Palmas; Aldo Manzin; Fernanda Velluzzi Journal: Antioxidants (Basel) Date: 2021-04-29
Authors: Paul J Pistell; Tadanobu Utsuki; Joseph Francis; Philip J Ebenezer; Jennifer Terrebonne; George S Roth; Donald K Ingram Journal: Nutrients Date: 2021-12-29 Impact factor: 5.717
Authors: Casandra Madrigal; María José Soto-Méndez; Ángela Hernández-Ruiz; María Dolores Ruiz-López; María de Lourdes Samaniego-Vaesken; Teresa Partearroyo; Gregorio Varela-Moreiras; Ángel Gil Journal: Nutrients Date: 2022-10-05 Impact factor: 6.706