1 1932 121 ENVIRONMENTAL EXPOSURES: AN UNDERRECOGNIZED CONTRIBUTION TO NONCOMMUNICABLE DISEASES. PREVIOUS ATTEMPTS TO DETERMINE THE DEGREE TO WHICH EXPOSURE TO ENVIRONMENTAL FACTORS CONTRIBUTE TO NONCOMMUNICABLE DISEASES (NCDS) HAVE BEEN VERY CONSERVATIVE AND HAVE SIGNIFICANTLY UNDERESTIMATED THE ACTUAL CONTRIBUTION OF THE ENVIRONMENT FOR AT LEAST TWO REASONS. FIRSTLY, MOST PREVIOUS REPORTS HAVE EXCLUDED THE CONTRIBUTION OF LIFESTYLE BEHAVIORAL RISK FACTORS, BUT THESE USUALLY INVOLVE SIGNIFICANT EXPOSURE TO ENVIRONMENTAL CHEMICALS THAT INCREASE RISK OF DISEASE. SECONDLY, EARLY LIFE EXPOSURE TO CHEMICAL CONTAMINANTS IS NOW CLEARLY ASSOCIATED WITH AN ELEVATED RISK OF SEVERAL DISEASES LATER IN LIFE, BUT THESE CONNECTIONS ARE OFTEN DIFFICULT TO DISCERN. THIS IS ESPECIALLY TRUE FOR ASTHMA AND NEURODEVELOPMENTAL CONDITIONS, BUT THERE IS ALSO A MAJOR CONTRIBUTION TO THE DEVELOPMENT OF OBESITY AND CHRONIC DISEASES. MOST CANCERS ARE CAUSED BY ENVIRONMENTAL EXPOSURES IN GENETICALLY SUSCEPTIBLE INDIVIDUALS. IN ADDITION, NEW INFORMATION SHOWS SIGNIFICANT ASSOCIATIONS BETWEEN CARDIOVASCULAR DISEASES AND DIABETES AND EXPOSURE TO ENVIRONMENTAL CHEMICALS PRESENT IN AIR, FOOD, AND WATER. THESE RELATIONSHIPS LIKELY REFLECT THE COMBINATION OF EPIGENETIC EFFECTS AND GENE INDUCTION. ENVIRONMENTAL FACTORS CONTRIBUTE SIGNIFICANTLY MORE TO NCDS THAN PREVIOUS REPORTS HAVE SUGGESTED. PREVENTION NEEDS TO SHIFT FOCUS FROM INDIVIDUAL RESPONSIBILITY TO SOCIETAL RESPONSIBILITY AND AN UNDERSTANDING THAT EFFECTIVE PREVENTION OF NCDS ULTIMATELY RELIES ON IMPROVED ENVIRONMENTAL MANAGEMENT TO REDUCE EXPOSURE TO MODIFIABLE RISKS. 2013 2 4805 32 OBESITY AND METABOLIC COMORBIDITIES: ENVIRONMENTAL DISEASES? OBESITY AND METABOLIC COMORBIDITIES REPRESENT INCREASING HEALTH PROBLEMS. ENDOCRINE DISRUPTING COMPOUNDS (EDCS) ARE EXOGENOUS AGENTS THAT CHANGE ENDOCRINE FUNCTION AND CAUSE ADVERSE HEALTH EFFECTS. MOST EDCS ARE SYNTHETIC CHEMICALS; SOME ARE NATURAL FOOD COMPONENTS AS PHYTOESTROGENS. PEOPLE ARE EXPOSED TO COMPLEX MIXTURES OF CHEMICALS THROUGHOUT THEIR LIVES. EDCS IMPACT HORMONE-DEPENDENT METABOLIC SYSTEMS AND BRAIN FUNCTION. LABORATORY AND HUMAN STUDIES PROVIDE COMPELLING EVIDENCE THAT HUMAN CHEMICAL CONTAMINATION CAN PLAY A ROLE IN OBESITY EPIDEMIC. CHEMICAL EXPOSURES MAY INCREASE THE RISK OF OBESITY BY ALTERING THE DIFFERENTIATION OF ADIPOCYTES. EDCS CAN ALTER METHYLATION PATTERNS AND NORMAL EPIGENETIC PROGRAMMING IN CELLS. OXIDATIVE STRESS MAY BE INDUCED BY MANY OF THESE CHEMICALS, AND ACCUMULATING EVIDENCE INDICATES THAT IT PLAYS IMPORTANT ROLES IN THE ETIOLOGY OF CHRONIC DISEASES. THE INDIVIDUAL SENSITIVITY TO CHEMICALS IS VARIABLE, DEPENDING ON ENVIRONMENT AND ABILITY TO METABOLIZE HAZARDOUS CHEMICALS. A NUMBER OF GENES, ESPECIALLY THOSE REPRESENTING ANTIOXIDANT AND DETOXIFICATION PATHWAYS, HAVE POTENTIAL APPLICATION AS BIOMARKERS OF RISK ASSESSMENT. THE POTENTIAL HEALTH EFFECTS OF COMBINED EXPOSURES MAKE THE RISK ASSESSMENT PROCESS MORE COMPLEX COMPARED TO THE ASSESSMENT OF SINGLE CHEMICALS. TECHNIQUES AND METHODS NEED TO BE FURTHER DEVELOPED TO FILL DATA GAPS AND INCREASE THE KNOWLEDGE ON HARMFUL EXPOSURE COMBINATIONS. 2013 3 727 31 CAN VITAMINS, AS EPIGENETIC MODIFIERS, ENHANCE IMMUNITY IN COVID-19 PATIENTS WITH NON-COMMUNICABLE DISEASE? PURPOSE OF REVIEW: THE HIGHLY INFECTIOUS TRANSMISSIBLE DISEASE, THE NOVEL SARS-COV-2, CAUSING THE CORONAVIRUS DISEASE (COVID-19), HAS A MEDIAN INCUBATION TIME OF 5 TO 15 DAYS. THE SYMPTOMS VARY FROM PERSON TO PERSON AND MANY ARE "HIDDEN CARRIERS." FEW PEOPLE EXPERIENCE IMMEDIATE REACTION AND EVEN DEATH WITHIN 48 H OF INFECTION. HOWEVER, MANY SHOW MILD TO CHRONIC SYMPTOMS AND RECOVER. NEVERTHELESS, THE DEATH RATE DUE TO COVID-19 TRANSMISSION IS HIGH ESPECIALLY AMONG PATIENTS WITH NON-COMMUNICABLE DISEASES. THE PURPOSE OF THIS REVIEW IS TO PROVIDE EVIDENCE TO CONSIDER VITAMINS AS EPIGENETIC MODIFIERS TO ENHANCE IMMUNITY AND REDUCE INFLAMMATORY RESPONSE IN COVID-19 PATIENTS WITH NON-COMMUNICABLE DISEASES. RECENT FINDINGS: CLINICAL EVIDENCE HAS SUGGESTED THE RISK OF GETTING INFECTED IS HIGH AMONG INDIVIDUALS WITH NON-COMMUNICABLE DISEASES SUCH AS CARDIOVASCULAR DISEASE, TYPE-2 DIABETES, CANCER, ACUTE RESPIRATORY DISTRESS SYNDROME, AND RENAL DISEASE, AS WELL AS THE ELDERLY WITH HIGH MORTALITY RATE AMONG THE COHORT. THE IMPACT IS DUE TO AN ALREADY COMPROMISED IMMUNE SYSTEM OF PATIENTS. EVERY PATIENT HAS A DIFFERENT RESPONSE TO COVID-19, WHICH SHOWS THAT THE ABILITY TO COMBAT THE DEADLY VIRUS VARIES INDIVIDUALLY. THUS, TREATMENT CAN BE PERSONALIZED AND ADJUSTED TO HELP PROTECT AND COMBAT COVID-19 INFECTIONS, ESPECIALLY IN INDIVIDUALS WITH NON-COMMUNICABLE DISEASES. BASED ON CURRENT PUBLISHED SCIENTIFIC AND MEDICAL EVIDENCE, THE SUGGESTIONS MADE IN THIS ARTICLE FOR COMBINATION OF VITAMIN THERAPY AS EPIGENETIC MODIFIERS TO CONTROL THE UNREGULATED INFLAMMATORY AND CYTOKINE MARKER EXPRESSIONS, FURTHER NEEDS TO BE CLINICALLY PROVEN. FUTURE RESEARCH AND CLINICAL TRIALS CAN APPLY THE SUGGESTIONS GIVEN IN THIS ARTICLE TO SUPPORT METABOLIC ACTIVITIES IN PATIENTS AND ENHANCE THE IMMUNE RESPONSE. 2020 4 2881 32 FUTURE PERSPECTIVES OF PERSONALIZED WEIGHT LOSS INTERVENTIONS BASED ON NUTRIGENETIC, EPIGENETIC, AND METAGENOMIC DATA. AS OBESITY HAS BECOME A MAJOR GLOBAL PUBLIC HEALTH CHALLENGE, A LARGE NUMBER OF STUDIES HAVE ANALYZED DIFFERENT STRATEGIES AIMED AT INDUCING A NEGATIVE ENERGY BALANCE AND, CONSEQUENTLY, BODY WEIGHT LOSS. HOWEVER, MOST EXISTING WEIGHT LOSS PROGRAMS ARE GENERALLY UNSUCCESSFUL, SO SEVERAL INTERVENTIONS HAVE BEEN CARRIED OUT TO IDENTIFY PHYSIOLOGIC AND BEHAVIORAL FACTORS CONCERNING THIS VARIABILITY IN ORDER TO IMPLEMENT MORE PERSONALIZED TREATMENT. NOWADAYS, AN INDIVIDUALIZED APPROACH IS BEING PROPOSED THROUGH SO-CALLED PERSONALIZED NUTRITION, WHEREBY NOT ONLY THE PHENOTYPE BUT ALSO THE GENOTYPE IS USED FOR CUSTOMIZED NUTRITION TREATMENT. REGARDING BODY WEIGHT REGULATION, APPROXIMATELY 70 POLYMORPHISMS HAVE BEEN IDENTIFIED IN OR NEAR GENES RELATED TO ENERGY EXPENDITURE, APPETITE, ADIPOGENESIS, INSULIN RESISTANCE, AND LIPID METABOLISM. ALTHOUGH PERSONALIZED NUTRITION REFERS MAINLY TO GENETIC MAKEUP, RECENT ADVANCES IN THE INVESTIGATION OF THE EPIGENOME AND THE MICROBIOME OPEN THE DOOR TO IMPLEMENT MORE PERSONALIZED RECOMMENDATIONS FOR BODY WEIGHT MANAGEMENT. IN THIS CONTEXT, RECENT STUDIES HAVE DEMONSTRATED THE EXISTENCE OF SEVERAL EPIGENETIC MARKERS THAT MAY MODIFY GENE EXPRESSION AND COULD BE INVOLVED IN THE OUTCOME OF WEIGHT LOSS INTERVENTIONS. MOREOVER, DIFFERENT STUDIES HAVE SHOWN THAT DIETARY INTERVENTIONS COULD AFFECT THE COMPOSITION OF GUT MICROBIOTA AND HAVE AN IMPACT ON BODY WEIGHT. THE INTEGRATION OF NUTRIGENETIC, EPIGENETIC, AND METAGENOMIC DATA MAY LEAD TO THE DESIGN OF MORE PERSONALIZED DIETARY TREATMENTS TO PREVENT CHRONIC DISEASES AND TO OPTIMIZE THE INDIVIDUAL'S RESPONSE TO DIETARY INTERVENTIONS. 2015 5 640 35 BIOMARKERS OF AGING IN FRAILTY AND AGE-ASSOCIATED DISORDERS: STATE OF THE ART AND FUTURE PERSPECTIVE. ACCORDING TO THE GEROSCIENCE CONCEPT THAT ORGANISMAL AGING AND AGE-ASSOCIATED DISEASES SHARE THE SAME BASIC MOLECULAR MECHANISMS, THE IDENTIFICATION OF BIOMARKERS OF AGE THAT CAN EFFICIENTLY CLASSIFY PEOPLE AS BIOLOGICALLY OLDER (OR YOUNGER) THAN THEIR CHRONOLOGICAL (I.E. CALENDAR) AGE IS BECOMING OF PARAMOUNT IMPORTANCE. THESE PEOPLE WILL BE IN FACT AT HIGHER (OR LOWER) RISK FOR MANY DIFFERENT AGE-ASSOCIATED DISEASES, INCLUDING CARDIOVASCULAR DISEASES, NEURODEGENERATION, CANCER, ETC. IN TURN, PATIENTS SUFFERING FROM THESE DISEASES ARE BIOLOGICALLY OLDER THAN HEALTHY AGE-MATCHED INDIVIDUALS. MANY BIOMARKERS THAT CORRELATE WITH AGE HAVE BEEN DESCRIBED SO FAR. THE AIM OF THE PRESENT REVIEW IS TO DISCUSS THE USEFULNESS OF SOME OF THESE BIOMARKERS (ESPECIALLY SOLUBLE, CIRCULATING ONES) IN ORDER TO IDENTIFY FRAIL PATIENTS, POSSIBLY BEFORE THE APPEARANCE OF CLINICAL SYMPTOMS, AS WELL AS PATIENTS AT RISK FOR AGE-ASSOCIATED DISEASES. AN OVERVIEW OF SELECTED BIOMARKERS WILL BE DISCUSSED IN THIS REGARD, IN PARTICULAR WE WILL FOCUS ON BIOMARKERS RELATED TO METABOLIC STRESS RESPONSE, INFLAMMATION, AND CELL DEATH (IN PARTICULAR IN NEURODEGENERATION), ALL PHENOMENA CONNECTED TO INFLAMMAGING (CHRONIC, LOW-GRADE, AGE-ASSOCIATED INFLAMMATION). IN THE SECOND PART OF THE REVIEW, NEXT-GENERATION MARKERS SUCH AS EXTRACELLULAR VESICLES AND THEIR CARGOS, EPIGENETIC MARKERS AND GUT MICROBIOTA COMPOSITION, WILL BE DISCUSSED. SINCE RECENT PROGRESSES IN OMICS TECHNIQUES HAVE ALLOWED AN EXPONENTIAL INCREASE IN THE PRODUCTION OF LABORATORY DATA ALSO IN THE FIELD OF BIOMARKERS OF AGE, MAKING IT DIFFICULT TO EXTRACT BIOLOGICAL MEANING FROM THE HUGE MASS OF AVAILABLE DATA, ARTIFICIAL INTELLIGENCE (AI) APPROACHES WILL BE DISCUSSED AS AN INCREASINGLY IMPORTANT STRATEGY FOR EXTRACTING KNOWLEDGE FROM RAW DATA AND PROVIDING PRACTITIONERS WITH ACTIONABLE INFORMATION TO TREAT PATIENTS. 2023 6 6860 27 [OBESITY EPIDEMIC: CURRENT EVIDENCE, CHALLENGES AND FUTURE DIRECTIONS]. THE OBESITY EPIDEMIC IS A PHENOMENON THAT HAS BEEN WIDELY STUDIED IN RECENT DECADES BUT IS STILL INCOMPLETELY UNDERSTOOD, AND ITS CONTROL IS FAR FROM THE DESIRABLE LEVEL IN VIEW OF THE INCREASING PREVALENCE FIGURES OBSERVED WORLDWIDE. THIS PAPER CONDUCTS A NARRATIVE REVIEW WITH THE AIM OF PROVIDING UPDATED EVIDENCE ON THE GLOBAL OBESITY EPIDEMIC, AND PARTICULARLY ON THE SITUATION IN LATIN AMERICA AND ARGENTINA, IDENTIFYING THE MAIN CHALLENGES AND FUTURE DIRECTIONS FOR ADDRESSING THIS PUBLIC HEALTH PROBLEM. IT FIRST DESCRIBES THE CURRENT BURDEN AND INCREASING TRENDS IN THE PREVALENCE OF OBESITY, IN THE OVERALL POPULATION AND BY POPULATION GROUPS, AND ITS POSSIBLE ASSOCIATION WITH GENETIC AND EPIGENETIC ASPECTS. IT ALSO SUMMARIZES THE DIRECT AND INDIRECT SOCIOECONOMIC CONSEQUENCES OF THIS EPIDEMIC, AS WELL AS RECENT STRATEGIES AND INITIATIVES FOCUSED ON OBESITY PREVENTION, WITH SPECIAL ATTENTION TO THOSE REPORTED AS THE MOST EFFICIENT IN THE LATIN AMERICAN CONTEXT. THIS REVIEW IDENTIFIED SOME PENDING CHALLENGES IN THE REGION, THE INTEGRATED APPROACH TO THE DOUBLE BURDEN OF MALNUTRITION AND THE GROWING CHILDHOOD OVERWEIGHT; AND IT POINTS OUT SOME EMERGING APPROACHES, SUCH AS THE SYNDEMIC APPROACH, AS POTENTIALLY USEFUL TO UNDERSTAND AND ADDRESS THIS COMPLEX PROBLEM IN THE CURRENT CONTEXT. IN CONCLUSION, IT HIGHLIGHTS THE IMPORTANCE OF IMPLEMENTING RENEWED, MORE EFFICIENT AND EVIDENCE-BASED STRATEGIES TO CONTROL THE GROWING PREVALENCE OF OBESITY, WHICH WOULD ALSO IMPACT ON THE BURDEN OF RELATED CHRONIC DISEASES, AND THUS ON THE ECONOMY AND WELL-BEING OF LATIN AMERICAN SOCIETIES. 2023 7 6892 30 [SIGNIFICANCE OF PREVENTING DEVELOPMENTAL ORIGINS OF DISEASES IN IMPROVING POPULATION QUALITY]. MORE STUDIES SHOW THAT VARIOUS DISEASES, ESPECIALLY CHRONIC NON-INFECTIOUS DISEASES, HAVE DEVELOPMENTAL ORIGIN. DEVELOPMENTAL ORIGINS OF DISEASES ARE MAINLY DUE TO GAMETES AND EARLY LIFE DEVELOPMENT STAGE BEING EXPOSED TO ADVERSE ENVIRONMENT, RESULTING IN ABNORMAL MODIFICATION OF EPIGENETIC AND STABLE INHERITANCE TO THE ADULT STAGE, WHICH COULD MAKE THE RISK OF VARIOUS LONG-TERM DISEASES OF INDIVIDUALS HIGH. THE THEORY OF DEVELOPMENTAL ORIGIN PROVIDES A NEW PERSPECTIVE FOR THE OCCURRENCE AND DEVELOPMENT OF DISEASES, AND ALSO PROVIDES A THEORETICAL BASIS FOR DISEASE PREVENTION. ATTACHING IMPORTANCE TO MATERNAL AND CHILD HEALTH CARE AND LIFE-CYCLE MANAGEMENT IS CONDUCIVE TO THE PREVENTION OF DEVELOPMENTAL DISEASES AND IS OF GREAT SIGNIFICANCE TO THE IMPROVEMENT OF POPULATION QUALITY. 2023 8 6822 43 [GENDER MEDICINE. SEX- AND GENDER-SPECIFIC ASPECTS OF CLINICAL MEDICINE]. GENDER MEDICINE STUDIES SEX- AND GENDER-BASED DIFFERENCES IN THE DEVELOPMENT AND PREVENTION OF DISEASES, THE AWARENESS AND PRESENTATION OF SYMPTOMS, AND THE EFFECTIVENESS OF THERAPY. GENDER MEDICINE IS PART OF PERSONALIZED MEDICINE, CONSIDERING DIFFERENCES IN BIOLOGICAL AND PSYCHOSOCIAL FACTORS INDIVIDUALLY. THERE ARE DIFFERENCES IN GENES, CHROMOSOMES, HORMONES, AND METABOLISM AS WELL AS DIFFERENCES IN CULTURE, ENVIRONMENT, AND SOCIETY. LIFELONG INTERACTIONS BETWEEN PHYSICAL AND PSYCHOSOCIAL FACTORS WILL INFLUENCE THE HEALTH AND ILL-HEALTH OF MEN AND WOMEN IN DIFFERENT WAYS. EPIGENETIC MODIFICATIONS PROVIDE EVIDENCE OF THE IMPACT OF ENVIRONMENT AND LIFESTYLE DURING VULNERABLE PHASES ON BIOLOGICAL PROCESSES, EFFECTING FUTURE GENERATIONS. MATERNAL LIFESTYLE AND ENVIRONMENTAL FACTORS DURING PREGNANCY CAN IMPACT THE HEALTH OF OFFSPRING IN LATER LIFE ALREADY IN UTERO IN A SEX-SPECIFIC WAY. PAIN, STRESS, AND COPING STYLES DIFFER BETWEEN MEN AND WOMEN. WOMEN EXPERIENCE MORE DRAMATIC PHYSICAL CHANGES DURING THEIR LIFETIME, WHICH ARE ASSOCIATED WITH SPECIFIC BURDENS AND PSYCHOSOCIAL ALTERATIONS. WOMEN WITH MULTIPLE ROLES AND RESPONSIBILITIES SUFFERING FROM STRESS DEVELOP DEPRESSION MORE FREQUENTLY. HOWEVER, MEN ARE OFTEN NOT DIAGNOSED AND TREATED APPROPRIATELY IN CASES OF DEPRESSION OR OSTEOPOROSIS, DISEASES THAT ARE TYPICALLY CONSIDERED "FEMALE." THERE ARE PROMINENT DIFFERENCES BETWEEN MEN AND WOMEN IN MEDICINE REGARDING THE IMMUNE SYSTEM, INFLAMMATION, AND NONCOMMUNICABLE DISEASES SUCH AS OBESITY, TYPE 2 DIABETES, HYPERTENSION, AND CARDIOVASCULAR DISEASE. WOMEN EXPERIENCE MORE OFTEN AUTOIMMUNE DISEASES AND SUFFER MORE FREQUENTLY FROM (CHRONIC) PAIN, NEURODEGENERATIVE CHANGES, AND FUNCTIONAL DISABILITIES. MEN HAVE SHORTER LIFE EXPECTANCY BUT RELATIVELY MORE HEALTHY YEARS OF LIFE, WHICH IS IN GREATER PART ASCRIBED TO PSYCHOSOCIAL DETERMINANTS. STATE-OF-THE-ART CLINICAL MEDICINE COMPRISES INDIVIDUAL RISK FACTORS BASED ON SEX- AND GENDER-SENSITIVE HEALTH PROGRAMS IN ORDER TO IMPROVE THE HEALTH-RELATED QUALITY OF LIFE FOR MEN AND WOMEN. 2014 9 805 37 CHALLENGES AND PERSPECTIVES OF THE DOUBLE BURDEN OF MALNUTRITION IN LATIN AMERICA. NUTRITION IS A KEY FACTOR IN THE DEVELOPMENT OF NON-COMMUNICABLE CHRONIC DISEASES (NCCDS), ESPECIALLY CARDIOVASCULAR DISEASES (CVD) AND THEIR RISK FACTORS. THE "DOUBLE BURDEN OF MALNUTRITION" (DBM) IS THE COEXISTENCE OF UNDERNUTRITION AND OVERNUTRITION IN THE SAME POPULATION ACROSS THE LIFE-COURSE. IN LATIN AMERICA, THE TRANSITION FROM A PREDOMINANTLY UNDERWEIGHT TO AN OVERWEIGHT AND OBESE POPULATION HAS INCREASED MORE RAPIDLY THAN IN OTHER REGIONS IN THE WORLD. UNDERNUTRITION AND THE MICRONUTRIENT DEFICIENCIES PARTICULARLY IRON, ZINC, AND VITAMINS A AND D, PRESENT HIGH HETEROGENEITY IN LATIN AMERICAN COUNTRIES, AND ARE CURRENTLY CONSIDERED IMPORTANT PUBLIC HEALTH PROBLEMS. IN THIS REGION, NCCDS ACCOUNT FOR 50% OF THE DISABILITY-ADJUSTED LIFE-YEARS, LED BY CVD. THE MOST PREVALENT CARDIOVASCULAR RISK FACTORS ARE OVERWEIGHT, OBESITY, HYPERTENSION, DYSLIPIDEMIA AND TYPE 2 DIABETES MELLITUS. BECAUSE OF THE COST OF TREATMENT AND THE POTENTIAL YEARS OF LIFE LOST DUE TO PREMATURE DEATH, CVD IS KNOWN TO AFFECT THE POOREST SEGMENTS OF THE POPULATION, AFFECTING COMMUNITIES, AND GOVERNMENTS. MORE THAN 80% OF CVD DEATHS OCCUR IN LOW- AND MIDDLE-INCOME COUNTRIES. THE PERSISTENCE OF DAMAGE IN SOME CELLS DUE TO UNDERNUTRITION MAY EXPLAIN CERTAIN FINDINGS REGARDING THE INCREASE IN NCCD. THESE ASPECTS TOGETHER WITH EPIGENETIC CHANGES HAVE HIGHLIGHTED THE IMPORTANCE OF A LIFELONG APPROACH TO NUTRITIONAL POLICY DEVELOPMENT. REDUCING DBM REQUIRES MAJOR SOCIETAL INTERVENTIONS IN PUBLIC HEALTH AND NUTRITION TO ACHIEVE HOLISTIC CHANGE THAT CAN BE SUSTAINED OVER THE LONG TERM AND SPREAD THROUGHOUT THE GLOBAL FOOD SYSTEM. THE IMPLEMENTATION OF EFFECTIVE STATE POLICIES OF DOUBLE IMPACT ACTIONS SHOULD INFLUENCE BOTH SIDES OF THE BURDEN AND BE CONSIDERED AN URGENT PRIORITY, CONSIDERING COUNTRY-SPECIFIC INEQUALITIES AND SOCIO-DEMOGRAPHIC DIFFERENCES IN THE LATIN AMERICAN REGION, USING DIVERSE AND MULTIDISCIPLINARY STRATEGIES. 2022 10 3427 28 HUMAN VARIATION IN RESPONSE TO FOOD AND NUTRIENTS. THE APPLICATION OF SCIENCE TO HUMAN NUTRITION OVER THE CENTURIES HAS SERVED SOCIETIES WELL. ONE EXAMPLE IS THE IDENTIFICATION OF KEY NUTRIENTS TO OVERCOME NUTRITIONAL DEFICIENCIES, WHICH HAS ENHANCED LIFE EXPECTANCY. ENHANCED LIFE EXPECTANCY, HOWEVER, IS ASSOCIATED WITH AN INCREASED PREVALENCE OF CHRONIC DISORDERS RELATED TO FOOD AND NUTRITION. FINDINGS OF STUDIES INDICATING THAT INDIVIDUAL RESPONSES TO NUTRIENTS DIFFER SUBSTANTIALLY BETWEEN INDIVIDUALS MAKE IT NECESSARY TO RE-EXAMINE THE RELATIONSHIP BETWEEN NUTRITION AND HUMAN HEALTH. THE EMERGENCE OF NEW GENOMIC-BASED TECHNOLOGIES ILLUSTRATES THE COMPLEXITY AND SCALE OF THE INTERACTIONS BETWEEN NUTRITION AND GENETIC FACTORS. EPIGENETIC MODIFICATIONS RESULTING FROM INTERACTIONS OF THE GENETIC PROFILE, AGING, AND LIFESTYLE CAN INFLUENCE THE TIME COURSE OF CHRONIC DISORDERS AND CONTRIBUTE TO HUMAN VARIABILITY IN RESPONSE TO NUTRITIONAL INTERVENTIONS. DEVELOPING A BETTER UNDERSTANDING OF HUMAN VARIABILITY AS IT APPLIES TO HUMAN NUTRITION WILL INVOLVE EMBRACING THE APPROACHES AND PRINCIPLES OF COMPLEX SCIENCE. 2020 11 1385 44 DIABETES IN CHILDHOOD CANCER SURVIVORS: EMERGING CONCEPTS IN PATHOPHYSIOLOGY AND FUTURE DIRECTIONS. WITH ADVANCEMENTS IN CANCER TREATMENT AND SUPPORTIVE CARE, THERE IS A GROWING POPULATION OF CHILDHOOD CANCER SURVIVORS WHO EXPERIENCE A SUBSTANTIAL BURDEN OF COMORBIDITIES RELATED TO HAVING RECEIVED CANCER TREATMENT AT A YOUNG AGE. DESPITE AN OVERALL REDUCTION IN THE INCIDENCE OF MOST CHRONIC HEALTH CONDITIONS IN CHILDHOOD CANCER SURVIVORS OVER THE PAST SEVERAL DECADES, THE CUMULATIVE INCIDENCE OF CERTAIN LATE EFFECTS, IN PARTICULAR DIABETES MELLITUS (DM), HAS INCREASED. THE IMPLICATIONS ARE SIGNIFICANT, BECAUSE DM IS A KEY RISK FACTOR FOR CARDIOVASCULAR DISEASE, A LEADING CAUSE OF PREMATURE DEATH IN CHILDHOOD CANCER SURVIVORS. THE UNDERLYING PATHOPHYSIOLOGY OF DM IN CANCER SURVIVORS IS MULTIFACTORIAL. DM DEVELOPS AT YOUNGER AGES IN SURVIVORS COMPARED TO CONTROLS, WHICH MAY REFLECT AN "ACCELERATED AGING" PHENOTYPE IN THESE INDIVIDUALS. THE TREATMENT-RELATED EXPOSURES (I.E., CHEMOTHERAPY, RADIATION) THAT INCREASE RISK FOR DM IN CHILDHOOD CANCER SURVIVORS MAY BE MORE THAN ADDITIVE WITH ESTABLISHED DM RISK FACTORS (E.G., OLDER AGE, OBESITY, RACE, AND ETHNICITY). EMERGING RESEARCH ALSO POINTS TO PARALLELS IN CELLULAR PROCESSES IMPLICATED IN AGING- AND CANCER TREATMENT-RELATED DM. STILL, THERE REMAINS MARKED INTER-INDIVIDUAL VARIABILITY REGARDING RISK OF DM THAT IS NOT EXPLAINED BY DEMOGRAPHIC AND THERAPEUTIC RISK FACTORS ALONE. RECENT STUDIES HAVE HIGHLIGHTED THE ROLE OF GERMLINE GENETIC RISK FACTORS AND EPIGENETIC MODIFICATIONS THAT ARE ASSOCIATED WITH RISK OF DM IN BOTH THE GENERAL AND ONCOLOGY POPULATIONS. THIS REVIEW SUMMARIZES OUR CURRENT UNDERSTANDING OF RECOGNIZED RISK FACTORS FOR DM IN CHILDHOOD CANCER SURVIVORS TO HELP INFORM TARGETED APPROACHES FOR DISEASE SCREENING, PREVENTION, AND TREATMENT. FURTHERMORE, IT HIGHLIGHTS THE EXISTING SCIENTIFIC GAPS IN UNDERSTANDING THE RELATIVE CONTRIBUTIONS OF INDIVIDUAL THERAPEUTIC EXPOSURES AND THE MECHANISMS BY WHICH THEY EXERT THEIR EFFECTS THAT UNIQUELY PREDISPOSE THIS POPULATION TO DM FOLLOWING CANCER TREATMENT. 2023 12 4062 36 MATERNAL AND CHILD HEALTH SERVICES AND AN INTEGRATED, LIFE-CYCLE APPROACH TO THE PREVENTION OF NON-COMMUNICABLE DISEASES. DESCRIBED AS THE 'INVISIBLE EPIDEMIC', NON-COMMUNICABLE DISEASES (NCDS) ARE THE WORLD'S LEADING CAUSE OF DEATH. MOST ARE CAUSED BY PREVENTABLE FACTORS, INCLUDING POOR DIET, TOBACCO USE, HARMFUL USE OF ALCOHOL AND PHYSICAL INACTIVITY. DIABETES, CANCER AND CARDIOVASCULAR AND CHRONIC LUNG DISEASES WERE RESPONSIBLE FOR 38 MILLION (68%) OF GLOBAL DEATHS IN 2012. SINCE 1990, PROPORTIONATE NCD MORTALITY HAS INCREASED SUBSTANTIALLY AS POPULATIONS HAVE AGED AND COMMUNICABLE DISEASES DECLINE. THE MAJORITY OF NCD DEATHS, ESPECIALLY PREMATURE NCD DEATHS (<70 YEARS, 82%), OCCUR IN LOW-INCOME AND MIDDLE-INCOME COUNTRIES, AND AMONG POOR COMMUNITIES WITHIN THEM. ADDRESSING NCDS IS RECOGNISED AS CENTRAL TO THE POST-2015 AGENDA; ACCORDINGLY, NCDS HAVE A SPECIFIC OBJECTIVE AND TARGET IN THE SUSTAINABLE DEVELOPMENT GOALS. WHILE DEATHS FROM NCDS OCCUR MAINLY IN ADULTHOOD, MANY HAVE THEIR ORIGINS IN EARLY LIFE, INCLUDING THROUGH EPIGENETIC MECHANISMS OPERATING BEFORE CONCEPTION. GOOD NUTRITION BEFORE CONCEPTION AND INTERVENTIONS AIMED AT PREVENTING NCDS DURING THE FIRST 1000 DAYS (FROM CONCEPTION TO AGE 2 YEARS), CHILDHOOD AND ADOLESCENCE MAY BE MORE COST-EFFECTIVE THAN MANAGING ESTABLISHED NCDS IN LATER LIFE WITH COSTLY TESTS AND DRUGS. FOLLOWING A LIFE-COURSE APPROACH, MATERNAL AND CHILD HEALTH INTERVENTIONS, BEFORE DELIVERY AND DURING CHILDHOOD AND ADOLESCENCE, CAN PREVENT NCDS AND SHOULD INFLUENCE GLOBAL HEALTH AND SOCIOECONOMIC DEVELOPMENT. THIS PAPER DESCRIBES HOW SUCH AN APPROACH MAY BE PURSUED, INCLUDING THROUGH THE ENGAGEMENT OF NON-HEALTH SECTORS. IT ALSO EMPHASISES EVALUATING AND DOCUMENTING RELATED INITIATIVES TO UNDERWRITE SYSTEMATIC AND EVIDENCE-BASED CROSS-SECTORAL ENGAGEMENT ON NCD PREVENTION IN THE FUTURE. 2017 13 2226 41 EPIGENETIC MODIFICATIONS INDUCED BY NUTRIENTS IN EARLY LIFE PHASES: GENDER DIFFERENCES IN METABOLIC ALTERATION IN ADULTHOOD. METABOLIC CHRONIC DISEASES, ALSO NAMED NONCOMMUNICABLE DISEASES (NCDS), ARE CONSIDERED MULTIFACTORIAL PATHOLOGIES, WHICH ARE DRAMATICALLY INCREASED DURING THE LAST DECADES. NONCOMMUNICABLE DISEASES SUCH AS CARDIOVASCULAR DISEASES, OBESITY, DIABETES MELLITUS, CANCERS, AND CHRONIC RESPIRATORY DISEASES MARKEDLY INCREASE MORBIDITY, MORTALITY, AND SOCIOECONOMIC COSTS. MOREOVER, NCDS INDUCE SEVERAL AND COMPLEX CLINICAL MANIFESTATIONS THAT LEAD TO A GRADUAL DETERIORATION OF HEALTH STATUS AND QUALITY OF LIFE OF AFFECTED INDIVIDUALS. MULTIPLE FACTORS ARE INVOLVED IN THE DEVELOPMENT AND PROGRESSION OF THESE DISEASES SUCH AS SEDENTARY BEHAVIOR, SMOKING, POLLUTION, AND UNHEALTHY DIET. INDEED, NUTRITION HAS A PIVOTAL ROLE IN MAINTAINING HEALTH, AND DIETARY IMBALANCES REPRESENT MAJOR DETERMINANTS FAVORING CHRONIC DISEASES THROUGH METABOLIC HOMEOSTASIS ALTERATIONS. IN PARTICULAR, IT APPEARS THAT SPECIFIC NUTRIENTS AND ADEQUATE NUTRITION ARE IMPORTANT IN ALL PERIODS OF LIFE, BUT THEY ARE ESSENTIAL DURING SPECIFIC TIMES IN EARLY LIFE SUCH AS PRENATAL AND POSTNATAL PHASES. INDEED, EPIDEMIOLOGIC AND EXPERIMENTAL STUDIES REPORT THE DELETERIOUS EFFECTS OF AN INCORRECT NUTRITION ON HEALTH STATUS SEVERAL DECADES LATER IN LIFE. DURING THE LAST DECADE, A GROWING INTEREST ON THE POSSIBLE ROLE OF EPIGENETIC MECHANISMS AS LINK BETWEEN NUTRITIONAL IMBALANCES AND NCDS DEVELOPMENT HAS BEEN OBSERVED. FINALLY, BECAUSE OF THE PIVOTAL ROLE OF THE HORMONES IN FAT, CARBOHYDRATE, AND PROTEIN METABOLISM REGULATION THROUGHOUT LIFE, IT IS EXPECTED THAT ANY HORMONAL MODIFICATION OF THESE PROCESSES CAN IMBALANCE METABOLISM AND FAT STORAGE. THEREFORE, A PARTICULAR INTEREST TO SEVERAL CHEMICALS ABLE TO ACT AS ENDOCRINE DISRUPTORS HAS BEEN RECENTLY DEVELOPED. IN THIS REVIEW, WE WILL PROVIDE AN OVERVIEW AND DISCUSS THE EPIGENETIC ROLE OF SOME SPECIFIC NUTRIENTS AND CHEMICALS IN THE MODULATION OF PHYSIOLOGICAL AND PATHOLOGICAL MECHANISMS. 2019 14 46 41 A CONCEPTUAL FRAMEWORK FOR THE DEVELOPMENTAL ORIGINS OF HEALTH AND DISEASE. IN THE LAST DECADES, THE DEVELOPMENTAL ORIGINS OF HEALTH AND DISEASE (DOHAD) HAVE EMERGED AS A VIGOROUS FIELD COMBINING EXPERIMENTAL, CLINICAL, EPIDEMIOLOGICAL AND PUBLIC HEALTH RESEARCH. ITS GOAL IS TO UNDERSTAND HOW EVENTS IN EARLY LIFE SHAPE LATER MORBIDITY RISK, ESPECIALLY OF NON-COMMUNICABLE CHRONIC DISEASES. AS THESE DISEASES BECOME THE MAJOR CAUSE OF MORBIDITY AND MORTALITY WORLDWIDE, RESEARCH ARISING FROM DOHAD IS LIKELY TO GAIN SIGNIFICANCE TO PUBLIC HEALTH AND ECONOMIC DEVELOPMENT. BUT ACTION MAY BE HINDERED BY THE LACK OF A FIRM MECHANISTIC EXPLANATION AND OF A CONCEPTUAL BASIS, ESPECIALLY REGARDING THE EVOLUTIONARY SIGNIFICANCE OF THE DOHAD PHENOMENON. IN THIS ARTICLE, WE PROVIDE A SUCCINCT HISTORICAL REVIEW OF THE RESEARCH INTO THE RELATIONSHIP BETWEEN DEVELOPMENT AND LATER DISEASE, CONSIDER THE EVOLUTIONARY AND DEVELOPMENTAL SIGNIFICANCE AND DISCUSS THE UNDERLYING MECHANISMS OF THE DOHAD PHENOMENON. DOHAD SHOULD BE VIEWED AS A PART OF A BROADER BIOLOGICAL MECHANISM OF PLASTICITY BY WHICH ORGANISMS, IN RESPONSE TO CUES SUCH AS NUTRITION OR HORMONES, ADAPT THEIR PHENOTYPE TO ENVIRONMENT. THESE RESPONSES MAY BE DIVIDED INTO THOSE FOR IMMEDIATE BENEFIT AND THOSE AIMED AT PREDICTION OF A FUTURE ENVIRONMENT: DISEASE OCCURS IN THE MISMATCH BETWEEN PREDICTED AND REALIZED FUTURE. THE LIKELY MECHANISMS THAT ENABLE PLASTICITY INVOLVE EPIGENETIC PROCESSES, AFFECTING THE EXPRESSION OF GENES ASSOCIATED WITH REGULATORY PATHWAYS. THERE IS NOW EVIDENCE THAT EPIGENETIC MARKS MAY BE INHERITED AND SO CONTRIBUTE TO NON-GENOMIC HERITABLE DISEASE RISK. WE END BY DISCUSSING THE GLOBAL SIGNIFICANCE OF THE DOHAD PHENOMENON AND ITS POTENTIAL APPLICATIONS FOR PUBLIC HEALTH PURPOSES. 2010 15 726 36 CAN TYPE 1 DIABETES BE AN UNEXPECTED COMPLICATION OF OBESITY? TYPE 1 DIABETES (T1D) IS ONE OF THE MOST COMMON CHRONIC AUTOIMMUNE DISEASES, CHARACTERIZED BY ABSOLUTE INSULIN DEFICIENCY CAUSED VIA INFLAMMATORY DESTRUCTION OF THE PANCREATIC BETA-CELL. GENETIC, EPIGENETIC, AND ENVIRONMENTAL FACTORS PLAY A ROLE IN THE DEVELOPMENT OF DISEASES. ALMOST (1/5) OF CASES INVOLVE PEOPLE UNDER THE AGE OF 20. IN RECENT YEARS, THE INCIDENCE OF BOTH T1D AND OBESITY HAS BEEN INCREASING, ESPECIALLY AMONG CHILDREN, ADOLESCENTS, AND YOUNG PEOPLE. IN ADDITION, ACCORDING TO THE LATEST STUDY, THE PREVALENCE OF OVERWEIGHT OR OBESITY IN PEOPLE WITH T1D HAS INCREASED SIGNIFICANTLY. THE RISK FACTORS OF WEIGHT GAIN INCLUDED USING EXOGENOUS INSULIN, INTENSIFYING INSULIN THERAPY, FEAR OF HYPOGLYCEMIA AND RELATED DECREASE IN PHYSICAL ACTIVITY, AND PSYCHOLOGICAL FACTORS, SUCH AS EMOTIONAL EATING AND BINGE EATING. IT HAS ALSO BEEN SUGGESTED THAT T1D MAY BE A COMPLICATION OF OBESITY. THE RELATIONSHIP BETWEEN BODY SIZE IN CHILDHOOD, INCREASE IN BODY MASS INDEX VALUES IN LATE ADOLESCENCE AND THE DEVELOPMENT OF T1D IN YOUNG ADULTHOOD IS CONSIDERED. MOREOVER, THE COEXISTENCE OF T1D AND T2D IS INCREASINGLY OBSERVED, THIS SITUATION IS CALLED DOUBLE OR HYBRID DIABETES. THIS IS ASSOCIATED WITH AN INCREASED RISK OF THE EARLIER DEVELOPMENT OF DYSLIPIDEMIA, CARDIOVASCULAR DISEASES, CANCER, AND CONSEQUENTLY A SHORTENING OF LIFE. THUS, THE PURPOSE OF THIS REVIEW WAS TO SUMMARIZE THE RELATIONSHIPS BETWEEN OVERWEIGHT OR OBESITY AND T1D. 2023 16 6252 33 THE MICROBIOME AND CANCER: IMPLICATIONS FOR ONCOLOGY NURSING SCIENCE. BACKGROUND: APPROXIMATELY 1.6 MILLION AMERICANS WERE DIAGNOSED WITH CANCER IN 2014. TO COMBAT THEIR DISEASE, MANY INDIVIDUALS RECEIVED EITHER CURATIVE OR PALLIATIVE TREATMENTS THAT PRODUCED UNDESIRED SYMPTOMS. THESE SYMPTOMS, WHICH OFTEN CAUSE SIGNIFICANT DISTRESS FOR INDIVIDUALS COPING WITH CANCER, MAY SHARE BIOLOGIC UNDERPINNINGS SUCH AS EPIGENETIC CHANGES AND IMMUNE DYSREGULATION. ALTERATIONS IN THE NORMAL FLORA OF THE GUT MAY ALSO INFLUENCE CANCER SYMPTOMS. OBJECTIVE: THE AIM OF THIS REVIEW IS TO DESCRIBE THE EMERGING ROLE FOR THE GUT MICROBIOME IN CANCER RESEARCH, ESPECIALLY THE POTENTIAL RELATIONSHIP BETWEEN THE GUT MICROBIOME AND CANCER SYMPTOMS. METHODS: EXTANT LITERATURE WAS REVIEWED AND SYNTHESIZED. RESULTS: THE MAJORITY OF STUDIES LINKING THE GUT MICROBIOTA AND CANCER ARE ANIMAL MODELS AND FOCUS ON THE RELATIONSHIP BETWEEN DYSBIOSIS AND COLORECTAL CANCER. EMERGING EVIDENCE SUPPORTS THAT THE "GUT-BRAIN" CONNECTION IS A PLAUSIBLE MECHANISM FOR "PSYCHONEUROLOGICAL" CANCER SYMPTOMS SUCH AS DEPRESSION, PAIN, AND FATIGUE. CONCLUSIONS: THERE IS COMPELLING EVIDENCE THAT THE GUT MICROBIOTA AFFECTS CANCER VIA SEVERAL MECHANISMS, INCLUDING MICROBIAL DIVERSITY AND NUMBER, METABOLISM, AND/OR IMMUNE INITIATION. HOWEVER, MORE RESEARCH IS NECESSARY TO ELUCIDATE THESE MECHANISMS, PARTICULARLY AMONG A VARIETY OF CANCERS AND CANCER-RELATED SYMPTOMS. IMPLICATIONS FOR PRACTICE: A BETTER UNDERSTANDING OF THE ROLE OF THE GUT MICROBIOTA IN CANCER SYMPTOMS MAY LEAD TO THE DEVELOPMENT OF TARGETED INDIVIDUALIZED INTERVENTIONS AFFECTING THE GUT MICROBIOTA THAT PREVENT OR AMELIORATE DYSBIOSIS, THEREBY REDUCING SYMPTOMS. THESE INTERVENTIONS MAY EMPHASIZE SELF-CARE MANAGEMENT STRATEGIES ESSENTIAL FOR WELLNESS, SUCH AS DIET, NUTRITION, AND STRESS REDUCTION. 2016 17 2584 35 EPIGENETICS OF OBESITY. OBESITY IS A METABOLIC DISEASE, WHICH IS BECOMING AN EPIDEMIC HEALTH PROBLEM: IT HAS BEEN RECENTLY DEFINED IN TERMS OF GLOBAL PANDEMIC. OVER THE YEARS, THE APPROACHES THROUGH FAMILY, TWINS AND ADOPTION STUDIES LED TO THE IDENTIFICATION OF SOME CAUSAL GENES IN MONOGENIC FORMS OF OBESITY BUT THE ORIGINS OF THE PANDEMIC OF OBESITY CANNOT BE CONSIDERED ESSENTIALLY DUE TO GENETIC FACTORS, BECAUSE HUMAN GENOME IS NOT LIKELY TO CHANGE IN JUST A FEW YEARS. EPIGENETIC STUDIES HAVE OFFERED IN RECENT YEARS VALUABLE TOOLS FOR THE UNDERSTANDING OF THE WORLDWIDE SPREAD OF THE PANDEMIC OF OBESITY. THE INVOLVEMENT OF EPIGENETIC MODIFICATIONS-DNA METHYLATION, HISTONE TAILS, AND MIRNAS MODIFICATIONS-IN THE DEVELOPMENT OF OBESITY IS MORE AND MORE EVIDENT. IN THE EPIGENETIC LITERATURE, THERE ARE EVIDENCES THAT THE ENTIRE EMBRYO-FETAL AND PERINATAL PERIOD OF DEVELOPMENT PLAYS A KEY ROLE IN THE PROGRAMMING OF ALL HUMAN ORGANS AND TISSUES. THEREFORE, THE MOLECULAR MECHANISMS INVOLVED IN THE EPIGENETIC PROGRAMMING REQUIRE A NEW AND GENERAL PATHOGENIC PARADIGM, THE DEVELOPMENTAL ORIGINS OF HEALTH AND DISEASE THEORY, TO EXPLAIN THE CURRENT EPIDEMIOLOGICAL TRANSITION, THAT IS, THE WORLDWIDE INCREASE OF CHRONIC, DEGENERATIVE, AND INFLAMMATORY DISEASES SUCH AS OBESITY, DIABETES, CARDIOVASCULAR DISEASES, NEURODEGENERATIVE DISEASES, AND CANCER. OBESITY AND ITS RELATED COMPLICATIONS ARE MORE AND MORE ASSOCIATED WITH ENVIRONMENTAL POLLUTANTS (OBESOGENS), GUT MICROBIOTA MODIFICATIONS AND UNBALANCED FOOD INTAKE, WHICH CAN INDUCE, THROUGH EPIGENETIC MECHANISMS, WEIGHT GAIN, AND ALTERED METABOLIC CONSEQUENCES. 2016 18 6191 38 THE IMPACT OF MILK AND ITS COMPONENTS ON EPIGENETIC PROGRAMMING OF IMMUNE FUNCTION IN EARLY LIFE AND BEYOND: IMPLICATIONS FOR ALLERGY AND ASTHMA. SPECIFIC AND ADEQUATE NUTRITION DURING PREGNANCY AND EARLY LIFE IS AN IMPORTANT FACTOR IN AVOIDING NON-COMMUNICABLE DISEASES SUCH AS OBESITY, TYPE 2 DIABETES, CARDIOVASCULAR DISEASE, CANCERS, AND CHRONIC ALLERGIC DISEASES. ALTHOUGH EPIDEMIOLOGIC AND EXPERIMENTAL STUDIES HAVE SHOWN THAT NUTRITION IS IMPORTANT AT ALL STAGES OF LIFE, IT IS ESPECIALLY IMPORTANT IN PRENATAL AND THE FIRST FEW YEARS OF LIFE. DURING THE LAST DECADE, THERE HAS BEEN A GROWING INTEREST IN THE POTENTIAL ROLE OF EPIGENETIC MECHANISMS IN THE INCREASING HEALTH PROBLEMS ASSOCIATED WITH ALLERGIC DISEASE. EPIGENETICS INVOLVES SEVERAL MECHANISMS INCLUDING DNA METHYLATION, HISTONE MODIFICATIONS, AND MICRORNAS WHICH CAN MODIFY THE EXPRESSION OF GENES. IN THIS STUDY, WE FOCUS ON THE EFFECTS OF MATERNAL NUTRITION DURING PREGNANCY, THE EFFECTS OF THE BIOACTIVE COMPONENTS IN HUMAN AND BOVINE MILK, AND THE ENVIRONMENTAL FACTORS THAT CAN AFFECT EARLY LIFE (I.E., FARMING, MILK PROCESSING, AND BACTERIAL EXPOSURE), AND WHICH CONTRIBUTE TO THE EPIGENETIC MECHANISMS UNDERLYING THE PERSISTENT PROGRAMMING OF IMMUNE FUNCTIONS AND ALLERGIC DISEASES. THIS KNOWLEDGE WILL HELP TO IMPROVE APPROACHES TO NUTRITION IN EARLY LIFE AND HELP PREVENT ALLERGIES IN THE FUTURE. 2020 19 4796 29 NUTRITIONAL INTERVENTION AS AN ESSENTIAL PART OF MULTIPLE SCLEROSIS TREATMENT? MULTIPLE SCLEROSIS (MS) IS A CHRONIC INFLAMMATORY AND DEMYELINATING DISEASE OF THE CENTRAL NERVOUS SYSTEM. IN ADDITION TO THE GENETIC, EPIGENETIC AND IMMUNOLOGICAL COMPONENTS, VARIOUS OTHER FACTORS, E.G. UNHEALTHY DIETARY HABITS, PLAY A ROLE IN THE MS PATHOGENESIS. DIETARY INTERVENTION IS A HIGHLY APPEALING APPROACH, AS IT PRESENTS A SIMPLE AND RELATIVELY LOW RISK METHOD TO POTENTIALLY IMPROVE OUTCOMES IN PATIENTS WITH BRAIN DISORDERS IN ORDER TO ACHIEVE REMISSION AND IMPROVEMENT OF CLINICAL STATUS, WELL-BEING AND LIFE EXPECTANCY OF PATIENTS WITH MS. THE IMPORTANCE OF SATURATED FAT INTAKE RESTRICTION FOR THE CLINICAL STATUS IMPROVEMENT OF MS PATIENTS WAS POINTED FOR THE FIRST TIME IN 1950S. RECENTLY, DECREASED RISK OF FIRST CLINICAL DIAGNOSIS OF CNS DEMYELINATION ASSOCIATED WITH HIGHER INTAKE OF OMEGA-3 POLYUNSATURATED FATTY ACIDS PARTICULARLY ORIGINATING FROM FISH WAS REPORTED. ONLY FEW CLINICAL TRIALS HAVE BEEN PERFORMED TO ADDRESS THE QUESTION OF THE ROLE OF DIETARY INTERVENTION, SUCH IS E.G. LOW SATURATED FAT DIET IN MS TREATMENT. THIS REVIEW SUMMARIZES CURRENT KNOWLEDGE ABOUT THE EFFECT OF DIFFERENT DIETARY APPROACHES (DIETS LOW IN SATURATED FAT AND DIETARY SUPPLEMENTS SUCH AS FISH OIL, LIPOIC ACID, OMEGA-3 POLYUNSATURATED FATTY ACIDS, SEEDS OILS, HIGH FIBER DIET, VITAMIN D, ETC.) ON NEUROLOGICAL SIGNS, PATIENT'S WELL-BEING, PHYSICAL AND INFLAMMATORY STATUS. SO FAR THE RESULTS ARE NOT CONCLUSIVE, THEREFORE MUCH MORE RESEARCH IS NEEDED TO CONFIRM AND TO UNDERSTAND THE EFFECTIVENESS OF THESE DIETARY INTERVENTIONS IN THE LONG TERM AND WELL DEFINED STUDIES. 2018 20 1859 34 EMBEDDING THE COMMUNITY AND INDIVIDUALS IN DISEASE PREVENTION. THE PRIMARY PREVENTION OF NON-COMMUNICABLE DISEASES IS ONE OF THE MOST CHALLENGING AND EXCITING ASPECTS OF MEDICINE AND PRIMARY CARE THIS CENTURY. FOR CANCER, IT IS AN URGENT MATTER IN LIGHT OF THE INCREASING BURDEN OF THE DISEASE AMONG YOUNGER PEOPLE AND THE HIGHER FREQUENCY OF MORE AGGRESSIVE FORMS OF THE DISEASE FOR ALL AGES. MOST CHRONIC DISORDERS RESULT FROM THE INFLUENCE OF THE ENVIRONMENT ON THE EXPRESSION OF GENES WITHIN AN INDIVIDUAL. THE ENVIRONMENT AT-LARGE ENCOMPASSES LIFESTYLE (INCLUDING NUTRITION), AND CHEMICAL/PHYSICAL AND SOCIAL EXPOSURES. IN CANCER, THE INTERACTION BETWEEN THE (EPI)GENETIC MAKEUP OF AN INDIVIDUAL AND A MULTIPLICITY OF ENVIRONMENTAL RISK AND PROTECTING FACTORS IS CONSIDERED KEY TO DISEASE ONSET. THUS, LIKE FOR PRECISION THERAPY DEVELOPED FOR PATIENTS, PERSONALIZED OR PRECISION PREVENTION IS ENVISIONED FOR INDIVIDUALS AT RISK. PREVENTION MEANS IDENTIFYING PEOPLE AT HIGHER RISK AND INTERVENING TO REDUCE THE RISK. IT REQUIRES BIOLOGICAL MARKERS OF RISK AND NON-AGGRESSIVE PREVENTIVE ACTIONS FOR THE INDIVIDUAL, BUT IT ALSO INVOLVES ACTING ON THE ENVIRONMENT AND THE COMMUNITY. SOCIAL SCIENTISTS ARE CONSIDERING MICRO (INDIVIDUAL/FAMILY), MESO (COMMUNITY), AND MACRO (COUNTRY POPULATION) LEVELS OF CARE TO ILLUSTRATE THAT PROBLEMS AND SOLUTIONS EXIST ON DIFFERENT SCALES. IDEALLY, THE DESIGN OF INTERVENTIONS IN PREVENTION SHOULD INTEGRATE ALL THESE LEVELS. IN THIS PERSPECTIVE ARTICLE, USING THE EXAMPLE OF BREAST CANCER, WE ARE DISCUSSING CHALLENGES AND POSSIBLE SOLUTIONS FOR A MULTIDISCIPLINARY COMMUNITY OF SCIENTISTS, PRIMARY HEALTH CARE PRACTITIONERS AND CITIZENS TO DEVELOP A HOLISTIC APPROACH OF PRIMARY PREVENTION, KEEPING IN MIND EQUITABLE ACCESS TO CARE. 2022