{"id":36401,"date":"2025-12-11T10:24:25","date_gmt":"2025-12-11T10:24:25","guid":{"rendered":"https:\/\/www.phode.com\/?p=36401"},"modified":"2026-01-07T14:07:02","modified_gmt":"2026-01-07T14:07:02","slug":"antioxidants-natural-alternatives","status":"publish","type":"post","link":"https:\/\/www.phode.com\/en\/antioxidants-natural-alternatives\/","title":{"rendered":"Antioxidants: Natural\u00a0alternatives,\u00a0a\u00a0key\u00a0lever for\u00a0animal and\u00a0human\u00a0nutrition"},"content":{"rendered":"\n
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Whether of plant or synthetic origin, antioxidants play a central role in maintaining cellular health. Their ability to counteract the harmful effects of oxidative stress makes them valuable allies in both animal and human nutrition.<\/p>\n<\/div>\n<\/div>\n\n\n\n

Oxidative stress: A silent threat<\/strong> <\/h2>\n\n\n\n

Oxidative\u00a0stress\u00a0results\u00a0from\u00a0an\u00a0imbalance\u00a0between\u00a0the production of free\u00a0radicals\u00a0and the\u00a0body\u2019s\u00a0antioxidant\u00a0defenses.\u00a0These\u00a0free\u00a0radicals,\u00a0naturally\u00a0produced\u00a0by\u00a0metabolism\u00a0or\u00a0generated by external factors\u00a0(stress,\u00a0heat, pollution, inflammation, etc.),\u00a0attack\u00a0cells,\u00a0proteins, and DNA.<\/p>\n\n\n\n

This process\u00a0accelerates\u00a0cellular\u00a0aging\u00a0and\u00a0weakens\u00a0the\u00a0organism. This phenomenon affects both humans and\u00a0animals. In\u00a0livestock,\u00a0it\u00a0can impair\u00a0zootechnical\u00a0performance and animal\u00a0welfare. In\u00a0humans,\u00a0it\u00a0is\u00a0involved\u00a0in\u00a0many\u00a0chronic\u00a0diseases.<\/p>\n\n\n\n

What are the types of antioxidants?<\/strong> <\/h2>\n\n\n\n

Natural\u00a0antioxidants<\/em><\/strong>\u00a0<\/em><\/h3>\n\n\n\n
    \n
  • Vitamins:<\/strong>\u00a0<\/li>\n<\/ul>\n\n\n\n
      \n
    1. Vitamin E (tocopherols \u2013 found in certain vegetable oils and seeds):<\/strong> protects lipid cell membranes.\u00a0<\/li>\n\n\n\n
    2. Vitamin C (ascorbic acid \u2013 extracted from certain fruits and vegetables):<\/strong> a water-soluble antioxidant that regenerates other antioxidants.\u00a0<\/li>\n<\/ol>\n\n\n\n
        \n
      • Polyphenols:<\/strong> Extracts from grape, rosemary, green tea, turmeric, olive etc., rich in flavonoids, phenolic acids, or tannins.\u00a0<\/li>\n<\/ul>\n\n\n\n
          \n
        • Carotenoids:<\/strong> Astaxanthin, beta-carotene, lycopene, lutein pigments with strong antioxidant effects.\u00a0<\/li>\n<\/ul>\n\n\n\n
            \n
          • Organic Selenium:<\/strong> A cofactor for enzymes that defend against peroxides.\u00a0<\/li>\n<\/ul>\n\n\n\n

            Synthetic\u00a0antioxidants<\/em><\/strong>\u00a0<\/em><\/h3>\n\n\n\n
              \n
            • Synthetic Vitamin E and C:<\/strong> The most widely used in animal feed due to their efficiency and lower cost.\u00a0<\/li>\n<\/ul>\n\n\n\n
                \n
              • BHA, BHT, ethoxyquin:<\/strong> Effective but increasingly replaced by natural alternatives because of health and regulatory concerns.\u00a0<\/li>\n<\/ul>\n\n\n\n

                How\u00a0do\u00a0antioxidants\u00a0work?<\/strong>\u00a0<\/h2>\n\n\n\n

                A\u00a0vital\u00a0defense\u00a0against\u00a0free\u00a0radicals<\/em><\/strong>\u00a0<\/em><\/h3>\n\n\n\n

                Antioxidants\u00a0are compounds\u00a0that\u00a0neutralize\u00a0free\u00a0radicals, unstable\u00a0molecules\u00a0naturally\u00a0produced\u00a0by the body or\u00a0induced\u00a0by\u00a0external\u00a0factors\u00a0(pollutants, infections,\u00a0heat\u00a0stress, UV, etc.).\u00a0<\/p>\n\n\n\n

                What\u00a0are\u00a0free\u00a0radicals?<\/em><\/strong><\/h3>\n\n\n\n

                Free radicals are reactive oxygen species (ROS): molecules or atoms with an unpaired electron in their outer shell, making them highly unstable and reactive. To regain stability, they \u201csteal\u201d an electron from other molecules (lipids, proteins, DNA), triggering oxidative chain reactions.<\/p>\n\n\n\n

                These chain attacks can: <\/p>\n\n\n\n

                  \n
                • Damage\u00a0cell\u00a0membranes (lipid\u00a0peroxidation),\u00a0<\/li>\n<\/ul>\n\n\n\n
                    \n
                  • Alter DNA and\u00a0proteins,\u00a0<\/li>\n<\/ul>\n\n\n\n
                      \n
                    • Disrupt\u00a0cellular\u00a0function,\u00a0<\/li>\n<\/ul>\n\n\n\n
                        \n
                      • Trigger\u00a0inflammatory\u00a0processes.\u00a0<\/li>\n<\/ul>\n\n\n\n

                        This imbalance between free radicals and antioxidant defenses is what we call oxidative stress. <\/p>\n\n\n\n

                        \"\"<\/figure>\n\n\n\n

                        The\u00a0role\u00a0of\u00a0antioxidants:\u00a0Stopping\u00a0chain\u00a0reactions<\/strong>\u00a0<\/h2>\n\n\n\n

                        Antioxidants break this destructive cycle by neutralizing free radicals before they damage cellular structures. They act through several complementary mechanisms: <\/p>\n\n\n\n

                          \n
                        • Electron or\u00a0hydrogen\u00a0atom\u00a0donation:<\/strong>\u00a0
                          Antioxidants such as vitamin E or vitamin C donate an electron to free radicals without becoming unstable themselves, halting the chain reaction.\u00a0<\/li>\n<\/ul>\n\n\n\n
                            \n
                          • Chelation\u00a0of pro-oxidant\u00a0metals:<\/strong>\u00a0
                            Certain\u00a0antioxidants\u00a0(e.g.,\u00a0polyphenols) can bind transition metals such as iron or copper, which catalyze free radical formation via the Fenton reaction.\u00a0<\/li>\n<\/ul>\n\n\n\n
                              \n
                            • Activation of\u00a0endogenous\u00a0antioxidant\u00a0enzymes:<\/strong>\u00a0
                              Micronutrients\u00a0like\u00a0selenium\u00a0or zinc act as cofactors for natural enzymatic systems (glutathione peroxidase, superoxide dismutase, catalase), thus strengthening the body\u2019s internal defenses.\u00a0<\/li>\n<\/ul>\n\n\n\n
                                \n
                              • Cross-regeneration\u00a0between\u00a0antioxidants:<\/strong>\u00a0
                                Some antioxidants work synergistically, for example, vitamin C regenerates vitamin E after it neutralizes a free radical, optimizing overall efficiency.\u00a0<\/li>\n<\/ul>\n\n\n\n

                                Balance and\u00a0synergy: The\u00a0key to\u00a0effective\u00a0protection<\/strong>\u00a0<\/h2>\n\n\n\n

                                No antioxidant works alone or universally. Their effectiveness depends on: <\/p>\n\n\n\n

                                  \n
                                • Solubility\u00a0(fat-soluble vs.\u00a0water-soluble),\u00a0<\/li>\n<\/ul>\n\n\n\n
                                    \n
                                  • Localization\u00a0in the body (membranes, plasma,\u00a0cytoplasm, etc.),\u00a0<\/li>\n<\/ul>\n\n\n\n
                                      \n
                                    • Stability\u00a0within\u00a0the\u00a0food\u00a0matrix,\u00a0<\/li>\n<\/ul>\n\n\n\n
                                        \n
                                      • Their\u00a0ability\u00a0to\u00a0act\u00a0synergistically.\u00a0<\/li>\n<\/ul>\n\n\n\n

                                        That is why, at Phod\u00e9<\/strong>, we pay close attention to the combination and complementarity of active compounds in our formulations, enhancing their efficacy while managing their sensory impact. <\/p>\n\n\n\n

                                        In animal nutrition: Protect\u00a0health,\u00a0optimize\u00a0performance,\u00a0ensure feed quality<\/strong>\u00a0<\/h2>\n\n\n\n

                                        In livestock production, antioxidants can be used to protect animal health, particularly during periods of transition or stress, and to preserve the nutritional quality of feed. <\/p>\n\n\n\n

                                        \"Antioxydant<\/figure>\n\n\n\n

                                        For animals, they help to: <\/p>\n\n\n\n

                                          \n
                                        • Strengthen\u00a0immune\u00a0defenses,\u00a0<\/li>\n<\/ul>\n\n\n\n
                                            \n
                                          • Preserve cellular\u00a0integrity\u00a0and reproductive\u00a0functions,\u00a0<\/li>\n<\/ul>\n\n\n\n
                                              \n
                                            • Improve\u00a0resistance\u00a0to\u00a0heat\u00a0or transport stress,\u00a0<\/li>\n<\/ul>\n\n\n\n
                                                \n
                                              • Support\u00a0growth\u00a0and\u00a0zootechnical\u00a0performance,\u00a0<\/li>\n<\/ul>\n\n\n\n
                                                  \n
                                                • Enhance\u00a0muscle\u00a0quality\u00a0and\u00a0therefore\u00a0meat\u00a0and\u00a0fish\u00a0fillet\u00a0quality.\u00a0<\/li>\n<\/ul>\n\n\n\n

                                                  In feed, antioxidants help to: <\/p>\n\n\n\n

                                                    \n
                                                  • Protect\u00a0pigments (natural\u00a0or\u00a0synthetic)\u00a0added\u00a0for\u00a0better\u00a0coloration of\u00a0fish\u00a0or\u00a0poultry\u00a0fillets,\u00a0<\/li>\n<\/ul>\n\n\n\n
                                                      \n
                                                    • Maintain\u00a0feed\u00a0palatability\u00a0(e.g.,\u00a0preventing\u00a0rancidity\u00a0of\u00a0vegetable\u00a0oils\u00a0used\u00a0in\u00a0feed),\u00a0<\/li>\n<\/ul>\n\n\n\n
                                                        \n
                                                      • Limit the\u00a0degradation\u00a0of\u00a0raw\u00a0materials\u00a0to\u00a0preserve\u00a0nutritional\u00a0value (e.g.,\u00a0preventing\u00a0the breakdown of\u00a0vitamins\u00a0or\u00a0amino\u00a0acids).\u00a0<\/li>\n<\/ul>\n\n\n\n

                                                        In\u00a0human\u00a0nutrition:\u00a0A\u00a0natural\u00a0response\u00a0to\u00a0daily\u00a0challenges<\/strong>\u00a0<\/h2>\n\n\n\n
                                                        \"\"<\/figure>\n\n\n\n

                                                        Antioxidants are now widely recognized for their benefits to human health. Whether from plants, fruits, spices, or microorganisms, they are valued for their ability to: <\/p>\n\n\n\n

                                                          \n
                                                        • Protect\u00a0cells\u00a0against\u00a0premature\u00a0aging,\u00a0<\/li>\n<\/ul>\n\n\n\n
                                                            \n
                                                          • Help\u00a0prevent\u00a0cardiovascular\u00a0and\u00a0neurodegenerative\u00a0diseases,\u00a0<\/li>\n<\/ul>\n\n\n\n
                                                              \n
                                                            • Strengthen\u00a0immune\u00a0defenses,\u00a0<\/li>\n<\/ul>\n\n\n\n
                                                                \n
                                                              • Improve\u00a0physical\u00a0and mental\u00a0recovery.\u00a0<\/li>\n<\/ul>\n\n\n\n

                                                                Phod\u00e9 focuses on combining efficacy, stability, and sensory pleasure<\/strong>, with special attention to natural sourcing, traceability, and compound synergy. <\/p>\n\n\n\n

                                                                Challenges to\u00a0overcome<\/strong>\u00a0<\/h2>\n\n\n\n

                                                                Incorporating antioxidants, particularly plant-based ones, raises several often underestimated challenges:\u00a0<\/p>\n\n\n\n

                                                                  \n
                                                                • Some\u00a0extracts\u00a0are\u00a0bitter, astringent,\u00a0pungent, or\u00a0herbal,\u00a0especially\u00a0polyphenol-rich\u00a0sources (rosemary,\u00a0grape, green\u00a0tea),\u00a0which\u00a0can affect\u00a0palatability\u00a0or consumer\u00a0experience.\u00a0<\/li>\n<\/ul>\n\n\n\n
                                                                    \n
                                                                  • Some active compounds are unstable under heat, light, or pH variations, reducing their effectiveness.\u00a0<\/li>\n<\/ul>\n\n\n\n
                                                                      \n
                                                                    • The\u00a0choice\u00a0of\u00a0antioxidant\u00a0depends\u00a0on\u00a0precise\u00a0analytical\u00a0characteristics\u00a0and\u00a0requires impeccable sourcing quality.\u00a0<\/li>\n<\/ul>\n\n\n\n

                                                                      Phod\u00e9 leverages its expertise to balance naturalness, acceptability, and efficacy through: <\/p>\n\n\n\n

                                                                        \n
                                                                      • Specific\u00a0masking\u00a0solutions\u00a0adapted\u00a0to animal\u00a0species\u00a0or\u00a0human\u00a0formulations,\u00a0<\/li>\n<\/ul>\n\n\n\n
                                                                          \n
                                                                        • Galenic\u00a0forms\u00a0designed\u00a0to\u00a0protect\u00a0and\u00a0optimize\u00a0antioxidant\u00a0actives,\u00a0<\/li>\n<\/ul>\n\n\n\n
                                                                            \n
                                                                          • Synergistic\u00a0combinations of compounds to\u00a0reduce\u00a0dosage\u00a0while\u00a0maintaining\u00a0performance.\u00a0<\/li>\n<\/ul>\n\n\n\n

                                                                            Natural antioxidant compounds are excellent candidates for both animal supplementation and human dietary supplements.<\/p>\n\n\n\n

                                                                            At Phod\u00e9, our long-standing experience with plant-based actives enables us to select powerful natural antioxidant alternatives. Combined with our sensory and formulation expertise, we offer solutions for animal nutrition as well as taste-masking expertise for nutraceutical applications in human health.<\/p>\n","protected":false},"excerpt":{"rendered":"

                                                                            Whether of plant or synthetic origin, antioxidants play a central role in maintaining cellular health. Their ability to counteract the harmful effects of oxidative stress makes them valuable allies in both animal and human nutrition. Oxidative stress: A silent threat  Oxidative\u00a0stress\u00a0results\u00a0from\u00a0an\u00a0imbalance\u00a0between\u00a0the production of free\u00a0radicals\u00a0and the\u00a0body\u2019s\u00a0antioxidant\u00a0defenses.\u00a0These\u00a0free\u00a0radicals,\u00a0naturally\u00a0produced\u00a0by\u00a0metabolism\u00a0or\u00a0generated by external factors\u00a0(stress,\u00a0heat, pollution, inflammation, etc.),\u00a0attack\u00a0cells,\u00a0proteins, and DNA. This process\u00a0accelerates\u00a0cellular\u00a0aging\u00a0and\u00a0weakens\u00a0the\u00a0organism. This phenomenon affects both […]<\/p>\n","protected":false},"author":2,"featured_media":36212,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"class_list":["post-36401","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-rd-en"],"yoast_head":"\nAntioxidants: Natural\u00a0alternatives,\u00a0a\u00a0key\u00a0lever for\u00a0animal and\u00a0human\u00a0nutrition - Phod\u00e9<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.phode.com\/en\/antioxidants-natural-alternatives\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Antioxidants: Natural\u00a0alternatives,\u00a0a\u00a0key\u00a0lever for\u00a0animal and\u00a0human\u00a0nutrition - Phod\u00e9\" \/>\n<meta property=\"og:description\" content=\"Whether of plant or synthetic origin, antioxidants play a central role in maintaining cellular health. 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