1 6872 167 [POLYPHENOLS AS PROMISING BIOACTIVE COMPOUNDS]. POLYPHENOLS ARE DIVERSE AND WIDESPREAD BIOACTIVE PLANT-BASED COMPOUNDS. THESE COMPOUNDS ARE FOUND IN VARIOUS FOODS SUCH AS BERRIES, FRUITS, VEGETABLES, CEREALS, NUTS, COFFEE, CACAO, SPICES, SEEDS. THEY ARE DIVIDED INTO PHENOLIC ACIDS, STILBENES, FLAVONOIDS, LIGNANS DEPENDING ON THEIR MOLECULAR STRUCTURE. THEY ATTRACT THE ATTENTION OF RESEARCHERS DUE TO WIDE RANGE OF BIOLOGICAL EFFECTS ON HUMAN BODY. THE PURPOSE OF THIS WORK WAS TO ANALYZE MODERN SCIENTIFIC PUBLICATIONS ON THE BIOLOGICAL EFFECTS OF POLYPHENOLS. MATERIAL AND METHODS. THE REVIEW IS BASED ON PUBLICATIONS PRESENTED IN THE PUBMED, GOOGLE SCHOLAR, RESEARCHGATE, ELSEVIER, ELIBRARY, CYBERLENINKA DATABASES USING "POLYPHENOLS", "FLAVONOIDS", "RESVERATROL", "QUERCETIN", "CATECHINS" AS KEY WORDS. PREFERENCE WAS GIVEN TO ORIGINAL RESEARCHES OVER THE PAST 10 YEARS PUBLISHED IN REFEREED JOURNALS. RESULTS. OXIDATIVE STRESS, CHRONIC INFLAMMATION, MICROBIOME DISORDERS, INSULIN RESISTANCE, EXCESSIVE PROTEIN GLYCATION, AND GENOTOXIC EFFECTS ARE AT THE HEART OF THE PATHOGENESIS OF MANY DISEASES, INCLUDING THOSE ASSOCIATED WITH AGE. A LARGE AMOUNT OF MATERIAL HAS BEEN ACCUMULATED ON THE ANTIOXIDANT, ANTICARCINOGENIC, EPIGENETIC, METABOLIC, GEROPROTECTIVE, ANTI-INFLAMMATORY AND ANTIVIRAL EFFECTS OF POLYPHENOLS. THIS GIVES REASONS TO CONSIDER POLYPHENOLS AS VERY PROMISING MICRONUTRIENTS, WHICH INCLUSION IN THE DIET CAN REDUCE THE RISK OF DEVELOPING CARDIOVASCULAR, ONCOLOGICAL, NEURODEGENERATIVE DISEASES, DIABETES MELLITUS, OBESITY, METABOLIC SYNDROME, PREMATURE AGING, THAT IS, THE MAIN CAUSES OF DEATH, A DECREASE IN THE DURATION AND QUALITY OF LIFE OF A MODERN PERSON. CONCLUSION. EXPANDING THE RANGE OF PRODUCTS ENRICHED WITH POLYPHENOLS WITH THEIR HIGH BIOAVAILABILITY IS A PROMISING AREA OF SCIENTIFIC RESEARCH AND DEVELOPMENT OF PRODUCTION IN ORDER TO PREVENT SOCIALLY SIGNIFICANT AGE-ASSOCIATED DISEASES. 2023 2 6436 32 THERAPEUTIC ACTIONS OF TEA PHENOLIC COMPOUNDS AGAINST OXIDATIVE STRESS AND INFLAMMATION AS CENTRAL MEDIATORS IN THE DEVELOPMENT AND PROGRESSION OF HEALTH PROBLEMS: A REVIEW FOCUSING ON MICRORNA REGULATION. MANY HEALTH PROBLEMS INCLUDING CHRONIC DISEASES ARE CLOSELY ASSOCIATED WITH OXIDATIVE STRESS AND INFLAMMATION. TEA HAS ABUNDANT PHENOLIC COMPOUNDS WITH VARIOUS HEALTH BENEFITS INCLUDING ANTIOXIDANT AND ANTI-INFLAMMATORY PROPERTIES. THIS REVIEW FOCUSES ON THE PRESENT UNDERSTANDING OF THE IMPACT OF TEA PHENOLIC COMPOUNDS ON THE EXPRESSION OF MIRNAS, AND ELUCIDATES THE BIOCHEMICAL AND MOLECULAR MECHANISMS UNDERLYING THE TRANSCRIPTIONAL AND POST-TRANSCRIPTIONAL PROTECTIVE ACTIONS OF TEA PHENOLIC COMPOUNDS AGAINST OXIDATIVE STRESS- AND/OR INFLAMMATION-MEDIATED DISEASES. CLINICAL STUDIES SHOWED THAT DRINKING TEA OR TAKING CATECHIN SUPPLEMENT ON A DAILY BASIS PROMOTED THE ENDOGENOUS ANTIOXIDANT DEFENSE SYSTEM OF THE BODY WHILE INHIBITING INFLAMMATORY FACTORS. THE REGULATION OF CHRONIC DISEASES BASED ON EPIGENETIC MECHANISMS, AND THE EPIGENETIC-BASED THERAPIES INVOLVING DIFFERENT TEA PHENOLIC COMPOUNDS, HAVE BEEN INSUFFICIENTLY STUDIED. THE MOLECULAR MECHANISMS AND APPLICATION STRATEGIES OF MIR-27 AND MIR-34 INVOLVED IN OXIDATIVE STRESS RESPONSE AND MIR-126 AND MIR-146 INVOLVED IN INFLAMMATION PROCESS WERE PRELIMINARILY INVESTIGATED. SOME EMERGING EVIDENCE SUGGESTS THAT TEA PHENOLIC COMPOUNDS MAY PROMOTE EPIGENETIC CHANGES, INVOLVING NON-CODING RNA REGULATION, DNA METHYLATION, HISTONE MODIFICATION, UBIQUITIN AND SUMO MODIFICATIONS. HOWEVER, EPIGENETIC MECHANISMS AND EPIGENETIC-BASED DISEASE THERAPIES INVOLVING PHENOLIC COMPOUNDS FROM DIFFERENT TEAS, AND THE POTENTIAL CROSS-TALKS AMONG THE EPIGENETIC EVENTS, REMAIN UNDERSTUDIED. 2023 3 440 27 ANTIOXIDATIVE EFFECTS OF RHODIOLA GENUS: PHYTOCHEMISTRY AND PHARMACOLOGICAL MECHANISMS AGAINST THE DISEASES. RHODIOLA AS ONE OF TRADITIONAL MEDICINES HAS BEEN USED FOR CLINICAL TREATMENTS DUE TO ITS STRONG ANTIOXIDANT PROPERTIES. PHYTOCHEMICAL ANALYSIS REVEALED THE PRESENCE OF FLAVONOIDS, PHENYLPROPANOIDS, PHENYLETHANOL/BENZYL ALCOHOL DERIVATIVES, CYANOGENIC GLYCOSIDES AND TERPENOIDS. THE BIOACTIVE COMPOUNDS HAD BEEN DEMONSTRATED TO BE EFFECTIVE AT SCAVENGING REACTIVE OXYGEN SPECIES (ROS). THE STRUCTURES CONTAIN PHENOLIC HYDROXYL GROUPS AND UNSATURATED BONDS. THIS ARTICLE REVIEWS ANTIOXIDANT CAPACITIES OF THE EXTRACTS AND BIOACTIVE COMPONENTS DERIVED FROM RHODIOLA PLANTS. AS THE MAJOR PHARMACOLOGICAL INGREDIENT, SALIDROSIDE IS RIGOROUSLY INVESTIGATED AND USED IN SCIENTIFIC RESEARCHES AND CLINICAL PRACTICES. ACCUMULATED EVIDENCES INDICATED THAT EXTRACTS OF RHODIOLA PLANTS OR SALIDROSIDE COULD BE ABLE TO REVERSE DNA DAMAGE AND ALTER EXPRESSION OF CYTOKINES AND ANTIOXIDATIVE ENZYMES INDUCED BY ROS. THE UNDERLYING MECHANISMS FOR THE ANTIOXIDATIVE EFFECTS OF THE HERB HAVE BEEN INVESTIGATED IN THE LAST TWO DECADES. WE SUMMARIZE THE POSSIBLE EFFECTS AND ACTING PATHWAYS FOR THE HERB INVOLVED IN SEVERAL CHRONIC DISEASES IN CARDIOVASCULAR, RESPIRATORY, AND NERVOUS SYSTEMS, AS WELL AS POTENTIAL EPIGENETIC INFLUENCES. THE INFORMATION GENERATED FROM EXPERIMENTAL AND CLINICAL STUDIES OFFERED VALUABLE INSIGHTS FOR FURTHER INVESTIGATIONS OF MEDICAL POTENTIALS OF RHODIOLA PLANTS. 2017 4 6333 28 THE ROLE OF DIETARY PHENOLIC COMPOUNDS IN EPIGENETIC MODULATION INVOLVED IN INFLAMMATORY PROCESSES. A BETTER UNDERSTANDING OF THE INTERACTIONS BETWEEN DIETARY PHENOLIC COMPOUNDS AND THE EPIGENETICS OF INFLAMMATION MAY IMPACT PATHOLOGICAL CONDITIONS AND THEIR TREATMENT. PHENOLIC COMPOUNDS ARE WELL-KNOWN FOR THEIR ANTIOXIDANT, ANTI-INFLAMMATORY, ANTI-ANGIOGENIC, AND ANTI-CANCER PROPERTIES, WITH POTENTIAL BENEFITS IN THE TREATMENT OF VARIOUS HUMAN DISEASES. EMERGING STUDIES BRING EVIDENCE THAT NUTRITION MAY PLAY AN ESSENTIAL ROLE IN IMMUNE SYSTEM MODULATION ALSO BY ALTERING GENE EXPRESSION. THIS REVIEW DISCUSSES EPIGENETIC MECHANISMS SUCH AS DNA METHYLATION, POST-TRANSLATIONAL HISTONE MODIFICATION, AND NON-CODING MICRORNA ACTIVITY THAT REGULATE THE GENE EXPRESSION OF MOLECULES INVOLVED IN INFLAMMATORY PROCESSES. SPECIAL ATTENTION IS PAID TO THE MOLECULAR BASIS OF NF-KAPPAB MODULATION BY DIETARY PHENOLIC COMPOUNDS. THE REGULATION OF HISTONE ACETYLTRANSFERASE AND HISTONE DEACETYLASE ACTIVITY, WHICH ALL INFLUENCE NF-KAPPAB SIGNALING, SEEMS TO BE A CRUCIAL MECHANISM OF THE EPIGENETIC CONTROL OF INFLAMMATION BY PHENOLIC COMPOUNDS. MOREOVER, CHRONIC INFLAMMATORY PROCESSES ARE REPORTED TO BE CLOSELY CONNECTED TO THE MAJOR STAGES OF CARCINOGENESIS AND OTHER NON-COMMUNICABLE DISEASES. THEREFORE, DIETARY PHENOLIC COMPOUNDS-TARGETED EPIGENETICS IS BECOMING AN ATTRACTIVE APPROACH FOR DISEASE PREVENTION AND INTERVENTION. 2020 5 3689 30 INFLAMMATORY AUTO-IMMUNE DISEASES OF THE INTESTINE AND THEIR MANAGEMENT BY NATURAL BIOACTIVE COMPOUNDS. AUTOIMMUNE DISEASES ARE CAUSED BY THE OVERACTIVITY OF THE IMMUNE SYSTEM TOWARDS SELF-CONSTITUENTS. RISK FACTORS OF AUTOIMMUNE DISEASES ARE MULTIPLE AND INCLUDE GENETIC, EPIGENETIC, ENVIRONMENTAL, AND PSYCHOLOGICAL. AUTOIMMUNE CHRONIC INFLAMMATORY BOWEL DISEASES, INCLUDING CELIAC AND INFLAMMATORY DISEASES (CROHN'S DISEASE AND ULCERATIVE COLITIS), CONSTITUTE A SIGNIFICANT HEALTH PROBLEM WORLDWIDE. BESIDES THE COMPLEXITY OF THE SYMPTOMS OF THESE DISEASES, THEIR TREATMENTS HAVE ONLY BEEN PALLIATIVE. NUMEROUS INVESTIGATIONS SHOWED THAT NATURAL PHYTOCHEMICALS COULD BE PROMISING STRATEGIES TO FIGHT AGAINST THESE AUTOIMMUNE DISEASES. IN THIS RESPECT, PLANT-DERIVED NATURAL COMPOUNDS SUCH AS FLAVONOIDS, PHENOLIC ACIDS, AND TERPENOIDS EXHIBITED SIGNIFICANT EFFECTS AGAINST THREE AUTOIMMUNE DISEASES AFFECTING THE INTESTINE, PARTICULARLY BOWEL DISEASES. THIS REVIEW FOCUSES ON THE ROLE OF NATURAL COMPOUNDS OBTAINED FROM MEDICINAL PLANTS IN MODULATING INFLAMMATORY AUTO-IMMUNE DISEASES OF THE INTESTINE. IT COVERS THE MOST RECENT LITERATURE RELATED TO THE EFFECT OF THESE NATURAL COMPOUNDS IN THE TREATMENT AND PREVENTION OF AUTO-IMMUNE DISEASES OF THE INTESTINE. 2022 6 4652 33 NEUROPROTECTION WITH NATURAL ANTIOXIDANTS AND NUTRACEUTICALS IN THE CONTEXT OF BRAIN CELL DEGENERATION: THE EPIGENETIC CONNECTION. BIOACTIVE ANTIOXIDANT AGENTS PRESENT IN SELECTED PLANTS ARE KNOWN TO PROVIDE THE FIRST LINE OF BIOLOGICAL DEFENSE AGAINST OXIDATIVE STRESS. IN PARTICULAR, SOLUBLE VITAMIN C, E, CAROTENOIDS AND PHENOLIC COMPOUNDS HAVE DEMONSTRATED CRUCIAL BIOLOGICAL EFFECTS IN CELLS AGAINST OXIDATIVE DAMAGE, PREVENTING PREVALENT CHRONIC DISEASES, SUCH AS DIABETES, CANCER AND CARDIOVASCULAR DISEASE. THE REPORTED WIDE RANGE OF EFFECTS THAT INCLUDED ANTI-AGING, ANTI-ATHEROSCLEROSIS, ANTI-INFLAMMATORY AND ANTICANCER ACTIVITY WERE STUDIED AGAINST DEGENERATIVE PATHOLOGIES OF THE BRAIN. VITAMINS AND DIFFERENT PHYTOCHEMICALS ARE IMPORTANT EPIGENETIC MODIFIERS THAT PREVENT NEURODEGENERATION. IN ORDER TO EXPLORE THE POTENTIAL ANTIOXIDANT SOURCES IN FUNCTIONAL FOODS AND NUTRACEUTICALS AGAINST NEURODEGENERATION, THE PRESENT PAPER AIMS TO SHOW A COMPREHENSIVE ASSESSMENT OF ANTIOXIDANT ACTIVITY AT CHEMICAL AND CELLULAR LEVELS. THE EFFECTS OF THE DIFFERENT BIOACTIVE COMPOUNDS AVAILABLE AND THEIR ANTIOXIDANT ACTIVITY THROUGH AN EPIGENETIC POINT OF VIEW ARE ALSO DISCUSSED. 2019 7 424 33 ANTHOCYANINS: FROM MECHANISMS OF REGULATION IN PLANTS TO HEALTH BENEFITS IN FOODS. ANTHOCYANINS REPRESENT THE MAJOR RED, PURPLE, AND BLUE PIGMENTS IN MANY FLOWERS, FRUITS, VEGETABLES, AND CEREALS. THEY ARE ALSO RECOGNIZED AS IMPORTANT HEALTH-PROMOTING COMPONENTS IN THE HUMAN DIET WITH PROTECTIVE EFFECTS AGAINST MANY CHRONIC DISEASES, INCLUDING CARDIOVASCULAR DISEASES, OBESITY, AND CANCER. ANTHOCYANIN BIOSYNTHESIS HAS BEEN STUDIED EXTENSIVELY, AND BOTH BIOSYNTHETIC AND KEY REGULATORY GENES HAVE BEEN ISOLATED IN MANY PLANT SPECIES. HERE, WE WILL PROVIDE AN OVERVIEW OF RECENT PROGRESS IN UNDERSTANDING THE ANTHOCYANIN BIOSYNTHETIC PATHWAY IN PLANTS, FOCUSING ON THE TRANSCRIPTION FACTORS CONTROLLING ACTIVATION OR REPRESSION OF ANTHOCYANIN ACCUMULATION IN CEREALS AND FRUITS OF DIFFERENT PLANT SPECIES, WITH SPECIAL EMPHASIS ON THE DIFFERENCES IN MOLECULAR MECHANISMS BETWEEN MONOCOT AND DICOT PLANTS. RECENTLY, NEW INSIGHT INTO THE TRANSCRIPTIONAL REGULATION OF THE ANTHOCYANIN BIOSYNTHESIS, INCLUDING POSITIVE AND NEGATIVE FEEDBACK CONTROL AS WELL AS EPIGENETIC AND POST-TRANSLATIONAL REGULATION OF MYB-BHLH-WD40 COMPLEXES, HAS BEEN GAINED. WE WILL CONSIDER HOW KNOWLEDGE OF REGULATORY MECHANISMS HAS HELPED TO PRODUCE ANTHOCYANIN-ENRICHED FOODS THROUGH CONVENTIONAL BREEDING AND METABOLIC ENGINEERING. ADDITIONALLY, WE WILL BRIEFLY DISCUSS THE BIOLOGICAL ACTIVITIES OF ANTHOCYANINS AS COMPONENTS OF THE HUMAN DIET AND RECENT FINDINGS DEMONSTRATING THE IMPORTANT HEALTH BENEFITS OF ANTHOCYANIN-RICH FOODS AGAINST CHRONIC DISEASES. 2021 8 4147 42 MECHANISMS UNDERLYING BIOLOGICAL EFFECTS OF CRUCIFEROUS GLUCOSINOLATE-DERIVED ISOTHIOCYANATES/INDOLES: A FOCUS ON METABOLIC SYNDROME. AN INVERSE CORRELATION BETWEEN VEGETABLE CONSUMPTION AND THE INCIDENCE OF CANCER HAS LONG BEEN DESCRIBED. THIS PROTECTIVE EFFECT IS STRONGER WHEN CRUCIFEROUS VEGETABLES ARE SPECIFICALLY CONSUMED. THE BENEFICIAL PROPERTIES OF VEGETABLES ARE ATTRIBUTED TO THEIR BIOACTIVE COMPONENTS LIKE FIBER, ANTIOXIDANTS VITAMINS, ANTIOXIDANTS, MINERALS, AND PHENOLIC COMPOUNDS. CRUCIFEROUS VEGETABLES CONTAIN ALL THESE MOLECULES; HOWEVER, WHAT MAKES THEM DIFFERENT ARE THEIR SULFUROUS COMPONENTS, CALLED GLUCOSINOLATES, RESPONSIBLE FOR THEIR SPECIAL SMELL AND TASTE. GLUCOSINOLATES ARE INACTIVE BIOLOGICALLY IN THE ORGANISM BUT ARE HYDROLYZED BY THE ENZYME MYROSINASE RELEASED AS A RESULT OF CHEWING, LEADING TO THE FORMATION OF ACTIVE DERIVATIVES SUCH AS ISOTHIOCYANATES AND INDOLES. A CONSIDERABLE NUMBER OF IN VITRO AND IN VIVO STUDIES HAVE REPORTED THAT ISOTHIOCYANATES AND INDOLES ELICIT CHEMOPREVENTIVE POTENCY THROUGH MULTIPLE MECHANISMS THAT INCLUDE MODULATION OF PHASES I AND II DETOXIFICATION PATHWAY ENZYMES, REGULATION OF CELL CYCLE ARREST, AND CONTROL OF CELL GROWTH, INDUCTION OF APOPTOSIS, ANTIOXIDANT ACTIVITY, ANTI-ANGIOGENIC EFFECTS, AND EPIGENETIC REGULATION. NUCLEAR ERYTHROID 2-RELATED FACTOR 2 (NRF2) AND NUCLEAR FACTOR-KAPPAB (NF-KAPPAB) ARE KEY AND CENTRAL REGULATORS IN ALL THESE PROCESSES WITH A MAIN ROLE IN OXIDATIVE STRESS AND INFLAMMATION CONTROL. IT HAS BEEN DESCRIBED THAT ISOTHIOCYANATES AND INDOLES REGULATE THEIR ACTIVITY DIRECTLY AND INDIRECTLY. TODAY, THE METABOLIC SYNDROME (CENTRAL OBESITY, INSULIN RESISTANCE, HYPERLIPIDEMIA, AND HYPERTENSION) IS RESPONSIBLE FOR A MAJORITY OF DEATHS WORLDWIDE. ALL COMPONENTS OF METABOLIC SYNDROME ARE CHARACTERIZED BY CHRONIC INFLAMMATION WITH DEREGULATION OF THE PI3K/AKT/MTOR, MAPK/EKR/JNK, NRF2, AND NF-KAPPAB SIGNALING PATHWAYS. THE EFFECTS OF GLSS DERIVATIVES CONTROLLING THESE PATHWAYS HAVE BEEN WIDELY DESCRIBED IN RELATION TO CANCER. CHANGES IN FOOD CONSUMPTION PATTERNS OBSERVED IN THE LAST DECADES TO HIGHER CONSUMPTION OF ULTRA-PROCESSED FOODS, WITH ELEVATION IN SIMPLE SUGAR AND SATURATED FAT CONTENTS AND LOWER CONSUMPTION OF VEGETABLES AND FRUITS HAVE BEEN DIRECTLY CORRELATED WITH METABOLIC SYNDROME PREVALENCE. IN THIS REVIEW, IT IS SUMMARIZED THE KNOWLEDGE REGARDING THE MECHANISMS BY WHICH CRUCIFEROUS GLUCOSINOLATE DERIVATIVES (ISOTHIOCYANATES AND INDOLES) DIRECTLY AND INDIRECTLY REGULATE THESE PATHWAYS. HOWEVER, THE REVIEW PLACES A SPECIAL FOCUS ON THE KNOWLEDGE OF THE EFFECTS OF GLUCOSINOLATES DERIVATIVES IN METABOLIC SYNDROME, SINCE THIS HAS NOT BEEN REVIEWED BEFORE. 2020 9 5809 36 STRAWBERRY AND HUMAN HEALTH: EFFECTS BEYOND ANTIOXIDANT ACTIVITY. THE USEFULNESS OF A DIET RICH IN VEGETABLES AND FRUITS ON HUMAN HEALTH HAS BEEN WIDELY RECOGNIZED: A HIGH INTAKE OF ANTIOXIDANT AND BIOACTIVE COMPOUNDS MAY IN FACT PLAY A CRUCIAL ROLE IN THE PREVENTION OF SEVERAL DISEASES, SUCH AS CANCER, CARDIOVASCULAR, NEURODEGENERATIVE, AND OTHER CHRONIC PATHOLOGIES. THE STRAWBERRY (FRAGARIA X ANANASSA DUCH.) POSSESSES A REMARKABLE NUTRITIONAL COMPOSITION IN TERMS OF MICRONUTRIENTS, SUCH AS MINERALS, VITAMIN C, AND FOLATES, AND NON-NUTRIENT ELEMENTS, SUCH AS PHENOLIC COMPOUNDS, THAT ARE ESSENTIAL FOR HUMAN HEALTH. ALTHOUGH STRAWBERRY PHENOLICS ARE KNOWN MAINLY FOR THEIR ANTI-INFLAMMATORY AND ANTIOXIDANT ACTIONS, RECENT STUDIES HAVE DEMONSTRATED THAT THEIR BIOLOGICAL ACTIVITIES ALSO SPREAD TO OTHER PATHWAYS INVOLVED IN CELLULAR METABOLISM AND CELLULAR SURVIVAL. THIS PAPER HAS THE MAIN OBJECTIVE OF REVIEWING CURRENT INFORMATION ABOUT THE POTENTIAL MECHANISMS INVOLVED IN THE EFFECTS ELICITED BY STRAWBERRY POLYPHENOLS ON HUMAN HEALTH, DEVOTING SPECIAL ATTENTION TO THE LATEST FINDINGS. 2014 10 4396 40 MODULATION OF CHRONIC INFLAMMATION BY QUERCETIN: THE BENEFICIAL EFFECTS ON OBESITY. OBESITY HAS BECOME A MAJOR RISK FACTOR FOR THE DEVELOPMENT OF CHRONIC DISEASES SUCH AS INSULIN RESISTANCE, TYPE 2 DIABETES MELLITUS, AND CARDIOVASCULAR DISEASE. MOREOVER, OBESITY INDUCES CHRONIC INFLAMMATION IN ADIPOSE TISSUE, LIVER, SKELETAL MUSCLE, AND THE VASCULAR SYSTEM. QUERCETIN IS THE MAJOR REPRESENTATIVE OF THE FLAVONOID SUBCLASS OF FLAVONOLS, WHICH IS UBIQUITOUSLY CONTAINED WITHIN NATURAL PLANTS SUCH AS GREEN TEA, AND VEGETABLES, INCLUDING ONIONS AND APPLES. RESEARCHERS HAVE FOCUSED GREATER ATTENTION TO THE BENEFICIAL PHYSIOLOGICAL ROLES OF QUERCETIN, WHICH HAS ANTI-OXIDATIVE, ANTI-INFLAMMATORY, AND ANTI-FIBROTIC EFFECTS ON INSULIN RESISTANCE AND ATHEROSCLEROSIS IN OBESITY-RELATED DISEASES. ALSO, THE ANTI-INFLAMMATORY EFFECTS OF QUERCETIN ON INTESTINAL MICROBIOTA HAVE BEEN DEMONSTRATED IN OBESITY. IN ADDITION, THERE IS INCREASING EVIDENCE THAT QUERCETIN IS ASSOCIATED WITH EPIGENETIC ACTIVITIES IN CANCER, AND IN MATERNAL UNDERNUTRITION DURING GESTATION AND LACTATION. IN THIS REVIEW, WE FOCUS ON THE CHEMICAL PROPERTIES OF QUERCETIN, ITS DIETARY SOURCES IN OBESITY, AND ITS ANTI-INFLAMMATORY EFFECTS ON INSULIN RESISTANCE, ATHEROSCLEROSIS, INTESTINAL MICROBIOTA, AND MATERNAL UNDER-NUTRITION WITH EPIGENETIC ACTIVITY. 2020 11 617 39 BIOACTIVE FOOD COMPOUNDS, EPIGENETICS AND CHRONIC DISEASE PREVENTION: FOCUS ON EARLY-LIFE INTERVENTIONS WITH POLYPHENOLS. CONSUMPTION OF BIOACTIVE COMPOUNDS SUCH AS POLYPHENOLS, ISOTHIOCYANATES, SULFUR-CONTAINING COMPOUNDS AND TERPENOIDS, FOUND IN FRUITS AND VEGETABLES, IS ASSOCIATED WITH PREVENTION OF CHRONIC DISEASE. THESE BIOACTIVE FOOD COMPOUNDS ELICIT THEIR PROTECTIVE EFFECTS THROUGH COMPLEX MECHANISMS AT THE CELLULAR AND MOLECULAR, INCLUDING EPIGENETIC LEVELS. ACCORDING TO THE DEVELOPMENTAL ORIGINS OF HEALTH AND DISEASE (DOHAD) PARADIGM, IN UTERO EXPOSURE TO STRESSORS SUCH AS MALNUTRITION THROUGH MATERNAL DIET WOULD IMPAIR FETAL DEVELOPMENT AND EPIGENETICALLY PROGRAM INCREASED RISK OF METABOLIC DISEASES AND SOME CANCERS IN ADULT LIFE. IN ADDITION, A ROLE FOR FATHERS DIET DURING PRECONCEPTION ON THEIR OFFSPRING HEALTH AND CHRONIC DISEASE SUSCEPTIBILITY HAS ALSO EMERGED. THIS HIGHLIGHTS EARLY LIFE AS A PROMISING WINDOW OF OPPORTUNITY FOR STARTING DIETARY INTERVENTIONS FOCUSING ON PREVENTING CHRONIC DISEASES. HOWEVER, KNOWLEDGE ON THE POTENTIAL BENEFICIAL IMPACT OF EARLY LIFE EXPOSURE TO BIOACTIVE FOOD COMPOUNDS IS LIMITED. AMONG THE STUDIES THAT HAVE INVESTIGATED BIOACTIVE FOOD COMPOUNDS IN THE CONTEXT OF DOHAD, MOST HAVE FOCUSED ON THE IMPACT OF DIETARY POLYPHENOLS. THUS, IN THIS REVIEW WE DISCUSS EXPERIMENTAL EVIDENCE SUPPORTING A ROLE FOR THE DIETARY POLYPHENOLS RESVERATROL, GENISTEIN, EPIGALLOCATECHIN-3-GALLATE AND ANTHOCYANINS IN CHRONIC DISEASE PREVENTION CONSIDERING A PERSPECTIVE FROM EARLY-LIFE INTERVENTIONS THROUGH MATERNAL AND PATERNAL DIETS AND FOCUSING ON EPIGENETICS AS A POTENTIAL UNDERLYING MECHANISM. 2019 12 4534 34 MULTIPLE REGULATIONS OF KEAP1/NRF2 SYSTEM BY DIETARY PHYTOCHEMICALS. KEAP1/NRF2 SYSTEM PLAYS A CRITICAL ROLE ON CELLULAR PROTECTION BY REGULATING MANY ANTIOXIDANT AND DETOXIFICATION ENZYME GENES THROUGH THE ANTIOXIDANT RESPONSE ELEMENT (ARE). THUS, IT MUST WORK CONSTANTLY TO PREVENT THE ACCUMULATION OF REACTIVE OXYGEN SPECIES (ROS) BECAUSE EXCESS ROS ARE ASSOCIATED WITH MANY DISEASES SUCH AS CANCER, CARDIOVASCULAR COMPLICATIONS, INFLAMMATION, AND NEURODEGENERATION. DIETARY PHYTOCHEMICALS WIDELY DISTRIBUTING IN FRUITS AND VEGETABLES HAVE BEEN CONSIDERED TO POSSESS CANCER CHEMOPREVENTIVE POTENTIAL THROUGH THE INDUCTION OF KEAP1/NRF2 SYSTEM-MEDIATED ANTIOXIDANT AND DETOXIFICATION ENZYMES IN A VARIETY OF MANNERS. THE DATA ARE EXTENSIVE AND ARE NOT WELL CLASSIFIED ON THE MOLECULAR MECHANISMS. IN THIS REVIEW, WE FIRST BRIEFLY INTRODUCE THE CURRENT KNOWLEDGE ON KEAP1/NRF2 SYSTEM REGULATION INCLUDING KEAP1-DEPENDENT AND KEAP1-INDEPENDENT CASCADES, AND EPIGENETIC PATHWAY. THEN, WE SUMMARIZE THE MOLECULAR TARGETS OF KEAP1/NRF2 SYSTEM BY DIETARY PHYTOCHEMICALS, AND FINALLY REVIEW THE CROSSTALK BETWEEN KEAP1/NRF2 SYSTEM AND OTHER CELLULAR SIGNALING PATHWAYS TO REGULATE DIVERSE CHRONIC DISEASES BY DIETARY PHYTOCHEMICALS. THESE COMPREHENSIVE DATA WILL HELP US TO UNDERSTAND THE POTENTIAL EFFECTS OF DIETARY PHYTOCHEMICALS ON THE PREVENTION OF CHRONIC DISEASES AND MAINTENANCE OF HUMAN HEALTH. 2016 13 2100 32 EPIGENETIC EFFECTS OF NATURAL POLYPHENOLS: A FOCUS ON SIRT1-MEDIATED MECHANISMS. POLYPHENOLS ARE A CLASS OF NATURAL COMPOUNDS WIDELY DISTRIBUTED IN FRUITS, VEGETABLES, AND PLANTS. THEY HAVE BEEN REPORTED TO POSSESS A WIDE RANGE OF ACTIVITIES IN PREVENTION AND ALLEVIATION OF VARIOUS DISEASES LIKE CANCER, NEUROINFLAMMATION, DIABETES, AND AGING. POLYPHENOLS ARE EFFECTIVE AGAINST CHRONIC DISEASES AND RECENT REPORTS INDICATED STRONG EPIGENETIC EFFECTS OF POLYPHENOLS. MOST OF THE STUDIES INVESTIGATING EPIGENETIC EFFECTS OF NATURAL POLYPHENOLS HAVE FOCUSED ON THEIR BENEFICIAL EFFECTS IN CANCER TREATMENT. HOWEVER, EPIGENETIC DEFECTS HAVE BEEN DEMONSTRATED IN MANY OTHER DISEASES AS WELL, AND APPLICATION OF POLYPHENOLS TO MODULATE THE EPIGENOME IS BECOMING AN INTERESTING FIELD OF RESEARCH. THIS REVIEW SUMMARIZES THE EFFECTS OF NATURAL POLYPHENOLS IN MODULATING EPIGENETIC-RELATED ENZYMES AS WELL AS THEIR EFFECT IN PREVENTION AND TREATMENT OF CHRONIC DISEASES WITH A FOCUS ON SIRT1 MODULATION. WE HAVE ALSO DISCUSSED THE RELATION BETWEEN THE STRUCTURE AND FUNCTION OF EPIGENETIC-MODIFYING POLYPHENOLS. 2014 14 5541 30 ROLE OF DIETARY PHENOLS IN MITIGATING MICROGLIA-MEDIATED NEUROINFLAMMATION. CHRONIC NEUROINFLAMMATION IS A PATHOLOGICAL FEATURE OF A NUMBER OF CENTRAL NERVOUS SYSTEM (CNS) DISEASES AND IS MEDIATED BY SUSTAINED ACTIVATION OF MICROGLIAL CELLS, THE INNATE IMMUNE CELLS OF THE CNS. STUDIES HAVE MAINLY FOCUSED ON IDENTIFYING THE MOLECULAR AND EPIGENETIC MECHANISMS OF MICROGLIAL ACTIVATION. THIS IS CRUCIAL IN DESIGNING THERAPEUTIC STRATEGIES FOR NEUROPATHOLOGIES IN WHICH PROLONGED MICROGLIAL ACTIVATION IS KNOWN TO EXACERBATE DISEASE CONDITION. IN RECENT YEARS, INCREASING EVIDENCE SHOW THAT NATURALLY OCCURRING COMPOUNDS PRESENT IN REGULAR DIET COULD FUNCTION AS "NUTRACEUTICALS," ARRESTING MICROGLIAL ACTIVATION, AND THUS CONFERRING NEUROPROTECTION. THIS REVIEW SUMMARIZES OUR UNDERSTANDING OF THE ROLE OF DIETARY PHENOLIC NUTRACEUTICALS IN MITIGATING MICROGLIA-MEDIATED NEUROINFLAMMATION. STUDIES SHOW THAT THESE NATURAL PHENOLS INHIBIT KEY SIGNALING PATHWAYS IN ACTIVATED MICROGLIA SUCH AS THE NFKAPPAB, MAPK AND JAK-STAT THAT TRIGGER MICROGLIA-MEDIATED INFLAMMATION IN VARIOUS NEUROPATHOLOGICAL CONDITIONS SUCH AS INJURY, INFECTION, STROKE, AUTISM AND NEURODEGENERATIVE DISEASES, I.E., ALZHEIMER'S DISEASE AND PARKINSON'S DISEASE. THE ANTI-INFLAMMATORY AND ANTIOXIDANT EFFECT EXERTED BY THESE NATURAL PHENOLS HAVE SHOWN CONSIDERABLE SUCCESS IN IMPROVING DISEASE CONDITION IN ANIMAL MODELS OF NEUROPATHOLOGIES, AND THUS SEEM TO BE SUITABLE CANDIDATES FOR DEVELOPING THERAPEUTIC STRATEGIES. 2016 15 4783 37 NUTRIGENOMICS IN PARKINSON'S DISEASE: DIVERSITY OF MODULATORY ACTIONS OF POLYPHENOLS ON EPIGENETIC EFFECTS INDUCED BY TOXINS. ALTHOUGH THE PATHOGENESIS OF PARKINSON'S DISEASE (PD) IS NOT COMPLETELY UNDERSTOOD, THERE IS A CONSENSUS THAT IT CAN BE CAUSED BY MULTIFACTORIAL MECHANISMS INVOLVING GENETIC SUSCEPTIBILITY, EPIGENETIC MODIFICATIONS INDUCED BY TOXINS AND MITOCHONDRIAL DYSFUNCTION. IN THE PAST 20 YEARS, GREAT EFFORTS HAVE BEEN MADE IN ORDER TO CLARIFY MOLECULAR MECHANISMS THAT ARE RISK FACTORS FOR THIS DISEASE, AS WELL AS TO IDENTIFY BIOACTIVE AGENTS FOR PREVENTION AND SLOWING DOWN OF ITS PROGRESSION. NUTRACEUTICAL PRODUCTS HAVE RECEIVED SUBSTANTIAL INTEREST DUE TO THEIR NUTRITIONAL, SAFE AND THERAPEUTIC EFFECTS ON SEVERAL CHRONIC DISEASES. THE AIM OF THIS REVIEW WAS TO GATHER THE MAIN EVIDENCE OF THE EPIGENETIC MECHANISMS INVOLVED IN THE NEUROPROTECTIVE EFFECTS OF PHENOLIC COMPOUNDS CURRENTLY UNDER INVESTIGATION FOR THE TREATMENT OF TOXIN-INDUCED PD. THESE STUDIES CONFIRM THAT THE NEUROPROTECTIVE ACTIONS OF POLYPHENOLS INVOLVE COMPLEX EPIGENETIC MODULATIONS, DEMONSTRATING THAT THE INTAKE OF THESE NATURAL COMPOUNDS CAN BE A PROMISING, LOW-COST, PHARMACOGENOMIC STRATEGY AGAINST THE DEVELOPMENT OF PD. 2023 16 616 37 BIOACTIVE COMPOUNDS IN OXIDATIVE STRESS-MEDIATED DISEASES: TARGETING THE NRF2/ARE SIGNALING PATHWAY AND EPIGENETIC REGULATION. OXIDATIVE STRESS IS A PATHOLOGICAL CONDITION OCCURRING DUE TO AN IMBALANCE BETWEEN THE OXIDANTS AND ANTIOXIDANT DEFENSE SYSTEMS IN THE BODY. NUCLEAR FACTOR E2-RELATED FACTOR 2 (NRF2), ENCODED BY THE GENE NFE2L2, IS THE MASTER REGULATOR OF PHASE II ANTIOXIDANT ENZYMES THAT PROTECT AGAINST OXIDATIVE STRESS AND INFLAMMATION. NRF2/ARE SIGNALING HAS BEEN CONSIDERED AS A PROMISING TARGET AGAINST OXIDATIVE STRESS-MEDIATED DISEASES LIKE DIABETES, FIBROSIS, NEUROTOXICITY, AND CANCER. THE CONSUMPTION OF DIETARY PHYTOCHEMICALS ACTS AS AN EFFECTIVE MODULATOR OF NRF2/ARE IN VARIOUS ACUTE AND CHRONIC DISEASES. IN THE PRESENT REVIEW, WE DISCUSSED THE ROLE OF NRF2 IN DIABETES, ALZHEIMER'S DISEASE (AD), PARKINSON'S DISEASE (PD), CANCER, AND ATHEROSCLEROSIS. ADDITIONALLY, WE DISCUSSED THE PHYTOCHEMICALS LIKE CURCUMIN, QUERCETIN, RESVERATROL, EPIGALLOCATECHIN GALLATE, APIGENIN, SULFORAPHANE, AND URSOLIC ACID THAT HAVE EFFECTIVELY MODIFIED NRF2 SIGNALING AND PREVENTED VARIOUS DISEASES IN BOTH IN VITRO AND IN VIVO MODELS. BASED ON THE LITERATURE, IT IS CLEAR THAT DIETARY PHYTOCHEMICALS CAN PREVENT DISEASES BY (1) BLOCKING OXIDATIVE STRESS-INHIBITING INFLAMMATORY MEDIATORS THROUGH INHIBITING KEAP1 OR ACTIVATING NRF2 EXPRESSION AND ITS DOWNSTREAM TARGETS IN THE NUCLEUS, INCLUDING HO-1, SOD, AND CAT; (2) REGULATING NRF2 SIGNALING BY VARIOUS KINASES LIKE GSK3BETA, PI3/AKT, AND MAPK; AND (3) MODIFYING EPIGENETIC MODULATION, SUCH AS METHYLATION, AT THE NRF2 PROMOTER REGION; HOWEVER, FURTHER INVESTIGATION INTO OTHER UPSTREAM SIGNALING MOLECULES LIKE NRF2 AND THE EFFECT OF PHYTOCHEMICALS ON THEM STILL NEED TO BE INVESTIGATED IN THE NEAR FUTURE. 2021 17 6362 34 THE ROLE OF ISOTHIOCYANATES AS CANCER CHEMO-PREVENTIVE, CHEMO-THERAPEUTIC AND ANTI-MELANOMA AGENTS. MANY STUDIES HAVE SHOWN EVIDENCE IN SUPPORT OF THE BENEFICIAL EFFECTS OF PHYTOCHEMICALS IN PREVENTING CHRONIC DISEASES, INCLUDING CANCER. AMONG SUCH PHYTOCHEMICALS, SULPHUR-CONTAINING COMPOUNDS (E.G., ISOTHIOCYANATES (ITCS)) HAVE RAISED SCIENTIFIC INTEREST BY EXERTING UNIQUE CHEMO-PREVENTIVE PROPERTIES AGAINST CANCER PATHOGENESIS. ITCS ARE THE MAJOR BIOLOGICALLY ACTIVE COMPOUNDS CAPABLE OF MEDIATING THE ANTICANCER EFFECT OF CRUCIFEROUS VEGETABLES. RECENTLY, MANY STUDIES HAVE SHOWN THAT A HIGHER INTAKE OF CRUCIFEROUS VEGETABLES IS ASSOCIATED WITH REDUCED RISK OF DEVELOPING VARIOUS FORMS OF CANCERS PRIMARILY DUE TO A PLURALITY OF EFFECTS, INCLUDING (I) METABOLIC ACTIVATION AND DETOXIFICATION, (II) INFLAMMATION, (III) ANGIOGENESIS, (IV) METASTASIS AND (V) REGULATION OF THE EPIGENETIC MACHINERY. IN THE CONTEXT OF HUMAN MALIGNANT MELANOMA, A NUMBER OF STUDIES SUGGEST THAT ITCS CAN CAUSE CELL CYCLE GROWTH ARREST AND ALSO INDUCE APOPTOSIS IN HUMAN MALIGNANT MELANOMA CELLS. ON SUCH BASIS, ITCS COULD SERVE AS PROMISING CHEMO-THERAPEUTIC AGENTS THAT COULD BE USED IN THE CLINICAL SETTING TO POTENTIATE THE EFFICACY OF EXISTING THERAPIES. 2019 18 688 28 BRASSICA-DERIVED PLANT BIOACTIVES AS MODULATORS OF CHEMOPREVENTIVE AND INFLAMMATORY SIGNALING PATHWAYS. A HIGH CONSUMPTION OF VEGETABLES BELONGING TO THE BRASSICACEAE FAMILY HAS BEEN RELATED TO A LOWER INCIDENCE OF CHRONIC DISEASES INCLUDING DIFFERENT KINDS OF CANCER. THESE BENEFICIAL EFFECTS OF, E.G., BROCCOLI, CABBAGE OR ROCKET (ARUGULA) INTAKE HAVE BEEN MAINLY DEDICATED TO THE SULFUR-CONTAINING GLUCOSINOLATES (GLSS)-SECONDARY PLANT COMPOUNDS NEARLY EXCLUSIVELY PRESENT IN BRASSICACEAE-AND IN PARTICULAR TO THEIR BIOACTIVE BREAKDOWN PRODUCTS INCLUDING ISOTHIOCYANATES (ITCS). OVERALL, THE CURRENT LITERATURE INDICATE THAT SELECTED BRASSICA-DERIVED ITCS EXHIBIT HEALTH-PROMOTING EFFECTS IN VITRO, AS WELL AS IN LABORATORY MICE IN VIVO. SOME STUDIES SUGGEST ANTI-CARCINOGENIC AND ANTI-INFLAMMATORY PROPERTIES FOR ITCS WHICH MAY BE COMMUNICATED THROUGH AN ACTIVATION OF THE REDOX-SENSITIVE TRANSCRIPTION FACTOR NUCLEAR FACTOR ERYTHROID 2-RELATED FACTOR 2 (NRF2) THAT CONTROLS THE EXPRESSION OF ANTIOXIDANT AND PHASE II ENZYMES. FURTHERMORE, IT HAS BEEN SHOWN THAT ITCS ARE ABLE TO SIGNIFICANTLY AMELIORATE A SEVERE INFLAMMATORY PHENOTYPE IN COLITIC MICE IN VIVO. AS THERE ARE STUDIES AVAILABLE SUGGESTING AN EPIGENETIC MODE OF ACTION FOR BRASSICA-DERIVED PHYTOCHEMICALS, THE CONDUCTION OF FURTHER STUDIES WOULD BE RECOMMENDABLE TO INVESTIGATE IF THE BENEFICIAL EFFECTS OF THESE COMPOUNDS ALSO PERSIST DURING AN IRREGULAR CONSUMPTION PATTERN. 2017 19 4792 35 NUTRITIONAL EPIGENETICS AND PHYTOCHEMICALS IN CANCER FORMATION. NUTRIGENETICS AND NUTRIGENOMICS ARE TWO CONCEPTS IN THE AREA OF NUTRITIONAL GENOMICS. EPIGENETICS IS A NEW DISCIPLINE WITH SIGNIFICANT POTENTIAL IN THE PREVENTION AND MANAGEMENT OF CERTAIN CARCINOMAS AND DISEASES. EPIGENETICS CONSISTS OF DNA METHYLATION, HISTONE MODIFICATION, NON-CODING RNAS, AND TELOMERASE ACTIVITY. EPIGENETIC-BASED MECHANISMS ACT ON THE INHIBITION OF CANCER CELLS BY MODULATING ENZYMES SUCH AS DNA METHYLTRANSFERASE AND HISTONE DEACETYLASE, AS WELL AS NON-CODING RNAS. PHYTOCHEMICALS ARE NATURAL BIOACTIVE COMPONENTS OF PLANT ORIGIN THAT HAVE ANTIOXIDANT, ANTI-INFLAMMATORY, AND ANTI-ANGIOGENIC EFFECTS ON VARIOUS DISEASES, ESPECIALLY CANCER. THE EPIGENETIC DIET IS A NUTRITIONAL MODEL BASED ON THE CONSUMPTION OF VARIOUS PHYTOCHEMICALS SUCH AS EPIGALLOCATECHIN-3-GALLATE, MORIN, CAFFEIC ACID PHENYL ESTER, APIGENIN, GENISTEIN, CURCUMIN, RESVERATROL, AND SULFORAPHANE. PHYTOCHEMICALS EXERT THEIR EFFECTS ON CANCER-BASED BY REDUCING CELL PROLIFERATION, INVASION, AND METASTASIS AND INCREASING CELL APOPTOSIS. SIMULTANEOUSLY, IT HAS FUNCTIONS SUCH AS REDUCING ONCOGENES THAT HAVE EFFECTS ON CANCER ETIOLOGY AND INCREASING TUMOR SUPPRESSOR GENES.KEY TEACHING POINTSCANCER IS A CHRONIC DISEASE WITH A HIGH MORTALITY RATE, IN WHICH VARIOUS GENETIC AND ENVIRONMENTAL FACTORS ARE INVOLVED IN ITS ETIOLOGY.PROTOONCOGENES, TUMOR SUPPRESSOR GENES, AND DNA REPAIR GENES ARE AMONG THE GENE GROUPS THAT FORM THE BASIS OF CANCER AND GENETIC STRUCTURE.THE BIDIRECTIONAL INTERACTION BETWEEN NUTRITION AND THE HUMAN GENOME HAS BEEN EFFECTIVE IN THE EMERGENCE OF THE CONCEPTS OF NUTRIGENETICS AND NUTRIGENOMICS.EPIGENETIC DIET IS A DIET BASED ON THE CONSUMPTION OF FOODS SUCH AS SOY, GRAPES, BLUEBERRIES, TURMERIC, CRUCIFEROUS VEGETABLES, AND GREEN TEA, WHICH INDUCE EPIGENETIC MECHANISMS THAT PROTECT AGAINST CANCER AND AGING. 2023 20 1836 23 EFFECTS OF NUTRIENT AND BIOACTIVE FOOD COMPONENTS ON ALZHEIMER'S DISEASE AND EPIGENETIC. ALZHEIMER'S DISEASE (AD) IS THE MOST COMMON FORM OF DEMENTIA IN THE ELDERLY AND IS A CHRONIC NEURODEGENERATIVE DISEASE THAT IS BECOMING WIDESPREAD. FOR THIS REASON, IN RECENT YEARS FACTORS AFFECTING THE DEVELOPMENT, PROGRESSION AND COGNITIVE FUNCTION OF THE AD HAVE BEEN EMPHASIZED. NUTRIENTS AND OTHER BIOACTIVE NUTRIENTS ARE AMONG THE FACTORS THAT ARE EFFECTIVE IN AD. IN PARTICULAR, VITAMINS A, C AND E, VITAMINS B(1), B(6) AND B(12), FOLATE, MAGNESIUM, CHOLINE, INOSITOL, ANTHOCYANINS, ISOFLAVONES ETC. NUTRIENTS AND BIOACTIVE NUTRIENTS ARE KNOWN TO BE EFFECTIVE IN THE DEVELOPMENT OF AD. NUTRIENTS AND NUTRIENT COMPONENTS MAY ALSO HAVE AN EPIGENETIC EFFECT ON AD. AT THE SAME TIME, NUTRIENTS AND BIOACTIVE FOOD COMPONENTS SLOW DOWN THE PROGRESSION OF THE DISEASE. FOR THIS REASON, THE EFFECT OF NUTRIENTS AND FOOD COMPONENTS ON AD WAS EXAMINED IN THIS REVIEW. 2019