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Will antioxidants increase weight? 

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Abundant evidence suggests that antioxidants play a pivotal role in the
Studies on dietary intake and serum levels of antioxidants do point in the direction of a preventive effect of antioxidants, whereas the results of intervention studies are less conclusive.
Therefore, it is imperative to include antioxidants in our diets.
These effects may be minimized with supplementation of antioxidants.
Antioxidants can also be taken exogenously through the diet.

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How does lipid peroxidation drive obesity?5 answersLipid peroxidation plays a significant role in driving obesity by contributing to metabolic changes, redox imbalance, and the development of chronic diseases. The lipid peroxidation product 4-hydroxynonenal (4-HNE) is implicated in the onset and maintenance of obesity, leading to insulin resistance and fat accumulation. Unhealthy diets high in saturated fats promote oxidative stress through lipid peroxidation, exacerbating the metabolic syndrome and increasing the risk of obesity-related complications. Obesity itself induces oxidative stress through various biochemical pathways, further promoting adipose tissue deposition and inflammation. Additionally, in obese individuals, elevated myocardial lipid peroxidation is closely associated with increased myocardial lipid content, highlighting a direct link between lipid peroxidation and obesity-related oxidative injury.
What effect has obesity on oxidative stress?4 answersObesity has been associated with oxidative stress, which is an imbalance between the production of reactive oxygen species (ROS) and the body's antioxidant defense mechanisms. Increased body mass index (BMI) and percentage of body fat are correlated with increased oxidative stress. Obesity can induce oxidative stress through various mechanisms such as disruption of the adipose microenvironment, low-grade chronic inflammation, mitochondrial dysfunction, insulin resistance, inflammation in neural tissues, and lipid metabolism disorders. This oxidative stress can lead to the development of metabolic and cardiovascular diseases, as well as cognitive impairments. In obese individuals, the excess adipose tissue contributes to the production of free radicals, leading to a chronic inflammatory state and oxidative damage to cell membranes and DNA. However, bariatric surgery and weight loss have been shown to reduce oxidative stress and improve markers of oxidative damage.
How antioxidant can impact training adaptation?4 answersAntioxidant supplementation can impact training adaptation. While some studies suggest that antioxidants, such as vitamin C and E, may limit the potentially harmful effects of exercise-induced reactive oxygen species (ROS) and reactive nitrogen species (RNS), other research indicates that antioxidants may interfere with normal adaptive redox-signaling pathways, hampering exercise-related cellular and physiological adaptations. Accumulating evidence suggests that exercise-induced oxidative stress and the resulting reactive oxygen and nitrogen species play a crucial role in endurance-training adaptations, including mitochondrial biogenesis, antioxidant production, insulin signaling, angiogenesis, and growth factor signaling. Therefore, athletes may benefit from higher levels of reactive oxygen and nitrogen species input and exercise-induced oxidative stress to promote continuous endurance training redox adaptations. It is recommended that athletes consume a diet rich in fruits and vegetables to meet the recommended intakes of vitamin E and C, rather than relying solely on antioxidant supplementation.
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What are the health benefits of antioxidants?5 answersAntioxidants have a variety of health benefits. They can protect cells from free radicals, which contribute to heart disease, cancer, and other diseases. Antioxidants also have anti-aging and anti-inflammatory properties. They enhance the taste and safety of a wide range of foods. Antioxidants have been shown to protect cells from oxidative damage in both lab settings and observational studies. They can reduce lipid peroxidation, detoxify free radicals, activate endogenous antioxidant enzymes, and reduce levels of pro-inflammatory cytokines. Natural antioxidants from fruits, plants, and other sources have different health-promoting effects. Exogenous antioxidants obtained from foods can work together with endogenous antioxidants to maintain the redox reaction balance in the body. Consuming a diet rich in antioxidants, particularly fruits and vegetables, is linked to superior overall health effects. In addition to diet, adopting an active lifestyle with consistent exercise and stress management is important for good health.
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