1 4863 132 ORIGINS OF LIFETIME HEALTH AROUND THE TIME OF CONCEPTION: CAUSES AND CONSEQUENCES. PARENTAL ENVIRONMENTAL FACTORS, INCLUDING DIET, BODY COMPOSITION, METABOLISM, AND STRESS, AFFECT THE HEALTH AND CHRONIC DISEASE RISK OF PEOPLE THROUGHOUT THEIR LIVES, AS CAPTURED IN THE DEVELOPMENTAL ORIGINS OF HEALTH AND DISEASE CONCEPT. RESEARCH ACROSS THE EPIDEMIOLOGICAL, CLINICAL, AND BASIC SCIENCE FIELDS HAS IDENTIFIED THE PERIOD AROUND CONCEPTION AS BEING CRUCIAL FOR THE PROCESSES MEDIATING PARENTAL INFLUENCES ON THE HEALTH OF THE NEXT GENERATION. DURING THIS TIME, FROM THE MATURATION OF GAMETES THROUGH TO EARLY EMBRYONIC DEVELOPMENT, PARENTAL LIFESTYLE CAN ADVERSELY INFLUENCE LONG-TERM RISKS OF OFFSPRING CARDIOVASCULAR, METABOLIC, IMMUNE, AND NEUROLOGICAL MORBIDITIES, OFTEN TERMED DEVELOPMENTAL PROGRAMMING. WE REVIEW PERICONCEPTIONAL INDUCTION OF DISEASE RISK FROM FOUR BROAD EXPOSURES: MATERNAL OVERNUTRITION AND OBESITY; MATERNAL UNDERNUTRITION; RELATED PATERNAL FACTORS; AND THE USE OF ASSISTED REPRODUCTIVE TREATMENT. STUDIES IN BOTH HUMANS AND ANIMAL MODELS HAVE DEMONSTRATED THE UNDERLYING BIOLOGICAL MECHANISMS, INCLUDING EPIGENETIC, CELLULAR, PHYSIOLOGICAL, AND METABOLIC PROCESSES. WE ALSO PRESENT A META-ANALYSIS OF MOUSE PATERNAL AND MATERNAL PROTEIN UNDERNUTRITION THAT SUGGESTS DISTINCT PARENTAL PERICONCEPTIONAL CONTRIBUTIONS TO POSTNATAL OUTCOMES. WE PROPOSE THAT THE EVIDENCE FOR PERICONCEPTIONAL EFFECTS ON LIFETIME HEALTH IS NOW SO COMPELLING THAT IT CALLS FOR NEW GUIDANCE ON PARENTAL PREPARATION FOR PREGNANCY, BEGINNING BEFORE CONCEPTION, TO PROTECT THE HEALTH OF OFFSPRING. 2018 2 3852 37 IS MATERNAL MICROBIAL METABOLISM AN EARLY-LIFE DETERMINANT OF HEALTH? MOUNTING EVIDENCE SUGGESTS THAT ENVIRONMENTAL STRESS EXPERIENCED IN UTERO (FOR EXAMPLE, MATERNAL NUTRITIONAL DEFICITS) ESTABLISHES A PREDISPOSITION IN THE NEWBORN TO THE DEVELOPMENT OF CHRONIC DISEASES LATER IN LIFE. THIS CONCEPT IS OFTEN REFERRED TO AS THE "FETAL ORIGINS HYPOTHESIS" OR "DEVELOPMENTAL ORIGINS OF HEALTH AND DISEASE". SINCE ITS FIRST PROPOSAL, EPIGENETICS HAS EMERGED AS AN UNDERLYING MECHANISM EXPLAINING HOW ENVIRONMENTAL CUES BECOME GESTATIONALLY "ENCODED". MANY OF THE ENZYMES THAT IMPART AND MAINTAIN EPIGENETIC MODIFICATIONS ARE HIGHLY SENSITIVE TO NUTRIENT AVAILABILITY, WHICH CAN BE INFLUENCED BY THE METABOLIC ACTIVITIES OF THE INTESTINAL MICROBIOTA. THEREFORE, THE MATERNAL MICROBIOME HAS THE POTENTIAL TO INFLUENCE EPIGENETICS IN UTERO AND MODULATE OFFSPRING'S LONG-TERM HEALTH TRAJECTORIES. HERE WE SUMMARIZE THE CURRENT UNDERSTANDING OF THE INTERACTIONS THAT OCCUR BETWEEN THE MATERNAL GUT MICROBIOME AND THE ESSENTIAL NUTRIENT CHOLINE, THAT IS NOT ONLY REQUIRED FOR FETAL DEVELOPMENT AND EPIGENETIC REGULATION BUT IS ALSO A GROWTH SUBSTRATE FOR SOME MICROBES. BACTERIA ABLE TO METABOLIZE CHOLINE BENEFIT FROM THE PRESENCE OF THIS NUTRIENT AND COMPETE WITH THE HOST FOR ITS ACCESS, WHICH UNDER EXTREME CONDITIONS MAY ELICIT SIGNATURES OF CHOLINE DEFICIENCY. ANOTHER CONSEQUENCE OF BACTERIAL CHOLINE METABOLISM IS THE ACCUMULATION OF THE PRO-INFLAMMATORY, PRO-THROMBOTIC METABOLITE TRIMETHYLAMINE-N-OXIDE (TMAO). FINALLY, WE DISCUSS HOW THESE DIFFERENT FACETS OF MICROBIAL CHOLINE METABOLISM MAY INFLUENCE INFANT DEVELOPMENT AND HEALTH TRAJECTORIES VIA EPIGENETIC MECHANISMS AND MORE BROADLY PLACE A CALL TO ACTION TO BETTER UNDERSTAND HOW MATERNAL MICROBIAL METABOLISM CAN SHAPE THEIR OFFSPRING'S PROPENSITY TO CHRONIC DISEASE DEVELOPMENT LATER IN LIFE. 2018 3 1769 29 EARLY-LIFE NUTRITIONAL PROGRAMMING OF LONGEVITY. AVAILABLE DATA FROM BOTH EXPERIMENTAL AND EPIDEMIOLOGICAL STUDIES SUGGEST THAT INADEQUATE DIET IN EARLY LIFE CAN PERMANENTLY CHANGE THE STRUCTURE AND FUNCTION OF SPECIFIC ORGANS OR HOMOEOSTATIC PATHWAYS, THEREBY 'PROGRAMMING' THE INDIVIDUAL'S HEALTH STATUS AND LONGEVITY. SUFFICIENT EVIDENCE HAS ACCUMULATED SHOWING SIGNIFICANT IMPACT OF EPIGENETIC REGULATION MECHANISMS IN NUTRITIONAL PROGRAMMING PHENOMENON. THE ESSENTIAL ROLE OF EARLY-LIFE DIET IN THE DEVELOPMENT OF AGING-RELATED CHRONIC DISEASES IS WELL ESTABLISHED AND DESCRIBED IN MANY SCIENTIFIC PUBLICATIONS. HOWEVER, THE PROGRAMMING EFFECTS ON LIFESPAN HAVE NOT BEEN EXTENSIVELY REVIEWED SYSTEMATICALLY. THE AIM OF THE REVIEW IS TO PROVIDE A SUMMARY OF RESEARCH FINDINGS AND THEORETICAL EXPLANATIONS THAT INDICATE THAT LONGEVITY CAN BE INFLUENCED BY EARLY NUTRITION. 2014 4 4080 25 MATERNAL LIFESTYLE INTERVENTIONS: TARGETING PRECONCEPTION HEALTH. ABOUT ONE-THIRD OF WOMEN OF REPRODUCTIVE AGE ARE OBESE, PREDISPOSING BOTH MOTHER AND BABY TO UNFAVOURABLE PREGNANCY OUTCOMES AND INITIATING AN INTERGENERATIONAL CYCLE OF CHRONIC METABOLIC DISORDERS. HERE WE SUMMARISE RECENT RESEARCH ON THE INFLUENCE OF MATERNAL METABOLIC HEALTH ON OFFSPRING SUSCEPTIBILITY TO FUTURE CARDIOMETABOLIC DISEASES. CURRENT PRIMARY LIFESTYLE APPROACHES (I.E., DIET AND EXERCISE INTERVENTIONS) TO HALT THE SUCCESSION OF INHERITED AND EPIGENETIC METABOLIC ABNORMALITIES HAVE MET WITH LIMITED SUCCESS DUE TO LATE IMPLEMENTATION, POOR ADHERENCE, AND/OR GENERIC GUIDELINES. IN OUR OPINION, SUCH INTERVENTIONS MUST COMMENCE PRIOR TO CONCEPTION TO IMPROVE BOTH MATERNAL AND CHILD HEALTH OUTCOMES, WITH NEW APPROACHES URGENTLY NEEDED TO INCREASE ADHERENCE TO PRIMARY LIFESTYLE CHANGES AMONG REPRODUCTIVE-AGE WOMEN. 2020 5 4790 48 NUTRITIONAL ADVERSITY, SEX AND REPRODUCTION: 30 YEARS OF DOHAD AND WHAT HAVE WE LEARNED? IT IS WELL ESTABLISHED THAT EARLY LIFE ENVIRONMENTAL SIGNALS, INCLUDING NUTRITION, SET THE STAGE FOR LONG-TERM HEALTH AND DISEASE RISK - EFFECTS THAT SPAN MULTIPLE GENERATIONS. THIS RELATIONSHIP BEGINS EARLY, IN THE PERICONCEPTIONAL PERIOD AND EXTENDS INTO EMBRYONIC, FETAL AND EARLY INFANT PHASES OF LIFE. NOW KNOWN AS THE DEVELOPMENTAL ORIGINS OF HEALTH AND DISEASE (DOHAD), THIS CONCEPT DESCRIBES THE ADAPTATIONS THAT A DEVELOPING ORGANISM MAKES IN RESPONSE TO EARLY LIFE CUES, RESULTING IN ADJUSTMENTS IN HOMEOSTATIC SYSTEMS THAT MAY PROVE MALADAPTIVE IN POSTNATAL LIFE, LEADING TO AN INCREASED RISK OF CHRONIC DISEASE AND/OR THE INHERITANCE OF RISK FACTORS ACROSS GENERATIONS. REPRODUCTIVE MATURATION AND FUNCTION IS SIMILARLY INFLUENCED BY EARLY LIFE EVENTS. THIS SHOULD NOT BE SURPRISING, SINCE PRIMORDIAL GERM CELLS ARE ESTABLISHED EARLY IN LIFE AND THUS VULNERABLE TO EARLY LIFE ADVERSITY. A MULTITUDE OF 'MODIFYING' CUES INDUCING DEVELOPMENTAL ADAPTATIONS HAVE BEEN IDENTIFIED THAT RESULT IN CHANGES IN REPRODUCTIVE DEVELOPMENT AND IMPAIRMENTS IN REPRODUCTIVE FUNCTION. MANY TYPES OF NUTRITIONAL CHALLENGES INCLUDING CALORIC RESTRICTION, MACRONUTRIENT EXCESS AND MICRONUTRIENT INSUFFICIENCIES HAVE BEEN SHOWN TO INDUCE EARLY LIFE ADAPTATIONS THAT PRODUCE LONG-TERM REPRODUCTIVE DYSFUNCTION. MANY PATHWAYS HAVE BEEN SUGGESTED TO UNDERPIN THESE ASSOCIATIONS, INCLUDING EPIGENETIC REPROGRAMMING OF GERM CELLS. WHILE THE MECHANISMS STILL REMAIN TO BE FULLY INVESTIGATED, IT IS CLEAR THAT A LIFECOURSE APPROACH TO UNDERSTANDING LIFETIME REPRODUCTIVE FUNCTION IS NECESSARY. FURTHERMORE, INVESTIGATIONS OF THE IMPACTS OF EARLY LIFE ADVERSITY MUST BE EXTENDED TO INCLUDE THE PATERNAL ENVIRONMENT, ESPECIALLY IN EPIDEMIOLOGICAL AND CLINICAL STUDIES OF OFFSPRING REPRODUCTIVE FUNCTION. 2019 6 4280 36 MICRONUTRIENTS IN EARLY LIFE AND OFFSPRING METABOLIC HEALTH PROGRAMMING: A PROMISING TARGET FOR PREVENTING NON-COMMUNICABLE DISEASES. CHRONIC NON-COMMUNICABLE DISEASES ARE THE LEADING CAUSE OF MORBIDITY AND MORTALITY WORLDWIDE. DEVELOPING AND IMPLEMENTING EFFECTIVE PREVENTIVE STRATEGIES IS THE BEST WAY TO ENSURE THE OVERALL METABOLIC HEALTH STATUS OF THE POPULATION AND TO COUNTER THE GLOBAL BURDEN OF NON-COMMUNICABLE DISEASES. PREDISPOSITION TO OBESITY AND OTHER NON-COMMUNICABLE DISEASES IS DUE TO A COMBINATION OF GENETIC AND ENVIRONMENTAL FACTORS THROUGHOUT LIFE, BUT THE EARLY ENVIRONMENT, PARTICULARLY THE ENVIRONMENT DURING THE FETAL PERIOD AND THE EARLY YEARS OF LIFE, IS CRUCIAL IN DETERMINING METABOLIC HEALTH, HENCE THE CONCEPT OF 'FETAL PROGRAMMING'. THE ORIGINS OF THIS CAUSAL LINK BETWEEN ENVIRONMENTAL FACTORS AND DISEASE LIE IN EPIGENETIC MECHANISMS. AMONG THE ENVIRONMENTAL FACTORS, DIET PLAYS A CRUCIAL ROLE IN THIS PROCESS. SUBSTANTIAL EVIDENCE DOCUMENTED THE KEY ROLE OF MACRONUTRIENTS IN THE PROGRAMMING OF METABOLIC DISEASES EARLY IN LIFE. RECENTLY, THE EFFECT OF MATERNAL MICRONUTRIENT INTAKE ON OFFSPRING METABOLIC HEALTH IN LATER LIFE EMERGED. THE PURPOSE OF THIS NARRATIVE REVIEW IS TO BRING TO LIGHT AVAILABLE EVIDENCE IN THE LITERATURE ON THE EFFECT OF MATERNAL MICRONUTRIENT STATUS ON OFFSPRING METABOLIC HEALTH AND UNDERLYING EPIGENETIC MECHANISMS THAT DRIVE THIS LINK TO HIGHLIGHT ITS POTENTIAL ROLE IN THE PREVENTION OF NON-COMMUNICABLE DISEASES. 2023 7 6483 36 TOXIC STRESS, EPIGENETICS AND CHILD DEVELOPMENT. OBJECTIVES: TO DESCRIBE THE CONCEPT OF TOXIC STRESS, PRESENT THE BASICS OF EPIGENETICS AND DISCUSS THEIR RELATIONSHIP WITH CHILD DEVELOPMENT. DATA SOURCE: NARRATIVE LITERATURE REVIEW THROUGH A SEARCH IN THE SCIELO, LILACS, MEDLINE DATABASES USING THE TERMS ADVERSE CHILDHOOD EXPERIENCE OR EARLY LIFE STRESS, EPIGENOMIC OR EPIGENETIC, CHILD DEVELOPMENT OR INFANT DEVELOPMENT. DATA SYNTHESIS: CONTINUING STRESS RESPONSE, KNOWN AS TOXIC STRESS, CAN OCCUR WHEN A CHILD EXPERIENCES INTENSE, FREQUENT, AND/OR PROLONGED ADVERSITY-SUCH AS PHYSICAL OR EMOTIONAL ABUSE, CHRONIC NEGLECT, FOR EXAMPLE-WITHOUT ADEQUATE ADULT SUPPORT. THIS TOXIC STRESS CAN HAVE HARMFUL EFFECTS ON LEARNING, BEHAVIOR, AND HEALTH THROUGHOUT LIFE. EPIGENETICS, AN EMERGING SCIENTIFIC RESEARCH AREA?, SHOWS HOW ENVIRONMENTAL INFLUENCES AFFECT GENE EXPRESSIONS AND EXPLAINS HOW EARLY EXPERIENCES CAN IMPACT THROUGHOUT LIFE. CONCLUSIONS: TOXIC STRESS CAUSES CHANGES IN THE HUMAN BODY RESPONSE SYSTEMS THAT CAN BE EXPLAINED IN PART BY EPIGENETIC CHANGES, WHICH CAN BE TEMPORARY OR LONG-LASTING. PEDIATRICIANS MUST BE AWARE OF THESE MECHANISMS AND THEIR CONSEQUENCES, SEEKING TO PREVENT THEM AND THUS PROMOTE THE HEALTH, WELL-BEING, AND QUALITY OF LIFE OF CHILDREN, CONTRIBUTING TO THEIR FULL DEVELOPMENT. 2022 8 4189 46 METABOLIC DISEASE PROGRAMMING: FROM MITOCHONDRIA TO EPIGENETICS, GLUCOCORTICOID SIGNALLING AND BEYOND. EMBRYONIC AND FOETAL DEVELOPMENT ARE CRITICAL PERIODS OF DEVELOPMENT IN WHICH SEVERAL ENVIRONMENTAL CUES DETERMINE HEALTH AND DISEASE IN ADULTHOOD. MATERNAL CONDITIONS AND AN UNFAVOURABLE INTRAUTERINE ENVIRONMENT IMPACT FOETAL DEVELOPMENT AND MAY PROGRAMME THE OFFSPRING FOR INCREASED PREDISPOSITION TO METABOLIC DISEASES AND OTHER CHRONIC PATHOLOGIC CONDITIONS THROUGHOUT ADULT LIFE. PREVIOUSLY, NON-COMMUNICABLE CHRONIC DISEASES WERE ONLY ASSOCIATED WITH GENETICS AND LIFESTYLE. NOW THE ORIGINS OF NON-COMMUNICABLE CHRONIC DISEASES ARE ASSOCIATED WITH EARLY-LIFE ADAPTATIONS THAT PRODUCE LONG-TERM DYSFUNCTION. EARLY-LIFE ENVIRONMENT SETS THE LONG-TERM HEALTH AND DISEASE RISK AND CAN SPAN THROUGH MULTIPLE GENERATIONS. RECENT RESEARCH IN DEVELOPMENTAL PROGRAMMING AIMS AT IDENTIFYING THE MOLECULAR MECHANISMS RESPONSIBLE FOR DEVELOPMENTAL PROGRAMMING OUTCOMES THAT IMPACT CELLULAR PHYSIOLOGY AND TRIGGER ADULTHOOD DISEASE. THE IDENTIFICATION OF NEW THERAPEUTIC TARGETS CAN IMPROVE OFFSPRING'S HEALTH MANAGEMENT AND PREVENT OR OVERCOME ADVERSE CONSEQUENCES OF FOETAL PROGRAMMING. THIS REVIEW SUMMARIZES RECENT BIOMEDICAL DISCOVERIES IN THE DEVELOPMENTAL ORIGINS OF HEALTH AND DISEASE (DOHAD) HYPOTHESIS AND HIGHLIGHT POSSIBLE DEVELOPMENTAL PROGRAMMING MECHANISMS, INCLUDING PRENATAL STRUCTURAL DEFECTS, METABOLIC (MITOCHONDRIAL DYSFUNCTION, OXIDATIVE STRESS, PROTEIN MODIFICATION), EPIGENETIC AND GLUCOCORTICOID SIGNALLING-RELATED MECHANISMS SUGGESTING MOLECULAR CLUES FOR THE CAUSES AND CONSEQUENCES OF PROGRAMMING OF INCREASED SUSCEPTIBILITY OF OFFSPRING TO METABOLIC DISEASE AFTER BIRTH. IDENTIFYING MECHANISMS INVOLVED IN DOHAD CAN CONTRIBUTE TO EARLY INTERVENTIONS IN PREGNANCY OR EARLY CHILDHOOD, TO RE-SET THE METABOLIC HOMEOSTASIS AND BREAK THE CHAIN OF SUBSEQUENT EVENTS THAT COULD LEAD TO THE DEVELOPMENT OF DISEASE. 2021 9 4998 36 PERINATAL ORIGINS OF ADULT DISEASE. EPIDEMIOLOGICAL AND EXPERIMENTAL STUDIES HAVE SHOWN THAT THE PERI-CONCEPTION PERIOD, PREGNANCY, AND INFANCY ARE WINDOWS OF PARTICULAR SENSIBILITY TO ENVIRONMENTAL CLUES WHICH INFLUENCE LIFELONG TRAJECTORIES ACROSS HEALTH AND DISEASE. NUTRITION, STRESS, AND TOXINS INDUCE EPIGENETIC MARKS THAT CONTROL LONG-TERM GENE EXPRESSION PATTERNS AND CAN BE TRANSMITTED TRANSGENERATIONALLY. CHRONIC DISEASES OF ADULTHOOD SUCH AS HYPERTENSION, DIABETES, AND OBESITY THUS HAVE EARLY, DEVELOPMENTAL ORIGINS IN THE PERINATAL PERIOD. THE EARLY EPIGENOME, IN INTERACTION WITH OTHER ACTORS SUCH AS THE MICROBIOME, ADD POWERFUL LAYERS OF DIVERSITY TO THE BIOLOGICAL PREDISPOSITION GENERATED BY THE GENOME. SUCH "PROGRAMMING" IS A NORMAL, ADAPTIVE COMPONENT OF DEVELOPMENT, INCLUDING IN NORMAL PREGNANCIES AND BIRTHS. HOWEVER, PERINATAL DISEASE, EITHER MATERNAL (SUCH AS PRE-ECLAMPSIA, GES-TATIONAL DIABETES, OR INFLAMMATORY DISEASE) OR FETAL, AND NEONATAL DISEASES (SUCH AS INTRAUTERINE GROWTH RESTRICTION AND PRETERM BIRTH) ARE MAJOR CONDITIONS OF ALTERED PROGRAMMING, TRANSLATED INTO AN INCREASED RISK FOR CHRONIC DISEASE IN THESE PATIENTS WHEN THEY REACH ADULTHOOD. EARLY PREVENTION, OPTIMAL PERINATAL NUTRITION, AND SPECIFIC FOLLOW-UP MEASURES ARE KEY FACTORS IN THE EARLY PRESERVATION OF LONG-TERM HEALTH. 2018 10 6873 37 [PREVENTION OF OBESITY FROM PERINATAL STAGE]. OBESITY IS ONE OF THE MAJOR HEALTH PROBLEMS AND A DETERMINING FACTOR IN THE PREVALENCE OF DISEASES SUCH AS METABOLIC SYNDROME, ASTHMA, SLEEP APNEA, INFERTILITY AND VARIOUS TYPES OF CANCER. ITS ORIGIN IS MULTIFACTORIAL, INVOLVING GENETIC, SOCIOECONOMIC AND ENVIRONMENTAL FACTORS. THESE LAST ONES CONTRIBUTE MOSTLY TO EXPLAIN THE CURRENT EPIDEMIC GROWTH OF THIS DISEASE. THE SEDENTARY LIFESTYLE, INADEQUATE DIET, LACK OF SLEEP, ALTERATIONS IN INTESTINAL MICROBIOTA AND STRESS ARE FACTORS RELATED TO ITS DEVELOPMENT. SINCE BARKER PRESENTED HIS HYPOTHESIS ABOUT THE "FETAL ORIGIN OF ADULT DISEASES", THERE ARE INCREASING NUMBER OF STUDIES THAT SHOW THE INFLUENCE OF AN INADEQUATE NUTRITIONAL STATUS AND MATERNAL WEIGHT IN THE DEVELOPMENT OF CHRONIC DISEASES, AS OBESITY IN OFFSPRING. THE NUTRITIONAL DEFICIENCIES OF THE PREGNANT MOTHER CAUSE EPIGENETIC MODIFICATIONS AND ABNORMAL PROGRAMMING OF THE DEVELOPMENT OFORGANS AND DEVICES, ADAPTING THE FETUS TO THIS SITUATION OF DEFICIENCY AND BEING ABLE TO ADAPT TO AN OBESOGENIC ENVIRONMENT AFTER BIRTH, INCREASING ITS PROPENSITY TO OBESITY. ALSO, POOR MATERNAL NUTRITIONAL STATUS IS RELATED TO INTRAUTERINE GROWTH RETARDATION AND LOW BIRTH WEIGHT INFANTS, WITH A HIGHER RISK OF CHILDHOOD AND ADULT CENTRAL OBESITY. CURRENTLY, DEFICIENT INTAKE OF MICRONUTRIENTS AND OVERWEIGHT OR MATERNAL OBESITY TEND TO OVERLAP, AND THIS COMBINATION MAY EXACERBATE THE INCREASE IN OBESITY IN THE OFFSPRING. IT IS IMPORTANT TO IDENTIFY PREGNANT MOTHERS AT RISK OF SUFFERING NUTRITIONAL ALTERATIONS AND ESTABLISH THEIR IMPROVEMENT AS A PRIMARY PREVENTION STRATEGY FOR OVERWEIGHT AND OBESITY. 2017 11 1365 38 DEVELOPMENTAL ORIGIN OF CHRONIC DISEASES: TOXICOLOGICAL IMPLICATION. HUMAN EPIDEMIOLOGICAL AND EXPERIMENTAL ANIMAL STUDIES SHOW THAT SUBOPTIMAL ENVIRONMENTS IN FETAL AND NEONATAL LIFE EXERTS A PROFOUND INFLUENCE ON PHYSIOLOGICAL FUNCTION AND RISK OF DISEASE IN ADULT LIFE. THE MOLECULAR, CELLULAR, METABOLIC, ENDOCRINE AND PHYSIOLOGICAL ADAPTATIONS TO INTRAUTERINE NUTRITIONAL CONDITIONS RESULT IN PERMANENT ALTERATIONS OF CELLULAR PROLIFERATION AND DIFFERENTIATION OF TISSUES AND ORGAN SYSTEMS, WHICH IN TURN CAN MANIFEST BY PATHOLOGICAL CONSEQUENCES OR INCREASED VULNERABILITY TO CHRONIC DISEASES IN ADULTHOOD. INTRAUTERINE GROWTH RESTRICTION (IUGR) DUE TO INTRAUTERINE DEVELOPMENT DERANGEMENTS IS CONSIDERED THE IMPORTANT FACTOR IN DEVELOPMENT OF SUCH DISEASES AS ESSENTIAL HYPERTENSION, DIABETES MELLITUS, ISCHEMIC DISEASES OF THE HEART, OSTEOPOROSIS, RESPIRATORY, NEUROPSYCHIATRIC AND IMMUNE SYSTEM DISEASES.AN EARLY LIFE EXPOSURES TO DIETARY AND ENVIRONMENTAL EXPOSURES CAN HAVE A IMPORTANT EFFECT ON EPIGENETIC CODE, RESULTING IN DISEASES DEVELOPED LATER IN LIFE. THE CONCEPT OF THE "DEVELOPMENTAL PROGRAMMING" AND DEVELOPMENTAL ORIGINS OF ADULT DISEASES (DOHAD) HAS BECOME WELL ACCEPTED BECAUSE OF THE COMPELLING ANIMAL STUDIES THAT HAVE PRECISELY DEFINED THE OUTCOMES OF SPECIFIC EXPOSURES.THE ENVIRONMENTAL POLLULLUTANTS AND OTHER CHEMICAL TOXICANTS MAY INFLUENCE CRUCIAL CELLULAR FUNCTIONS DURING CRITICAL PERIODS OF FETAL DEVELOPMENT AND PERMANENTLY ALTER THE STRUCTURE OR FUNCTION OF SPECIFIC ORGAN SYSTEMS. DEVELOPMENTAL EPIGENETICS IS BELIEVED TO ESTABLISH "ADAPTIVE" PHENOTYPES TO MEET THE DEMANDS OF THE LATER-LIFE ENVIRONMENT. RESULTING PHENOTYPES THAT MATCH PREDICTED LATER-LIFE DEMANDS WILL PROMOTE HEALTH, WHILE A HIGH DEGREE OF MISMATCH WILL IMPEDE ADAPTABILITY TO LATER-LIFE CHALLENGES AND ELEVATE DISEASE RISK. THE RAPID INTRODUCTION OF SYNTHETIC CHEMICALS, ENVIRONMENTAL POLLUTANTS AND MEDICAL INTERVENTIONS, MAY RESULT IN CONFLICT WITH THE PROGRAMMED ADAPTIVE CHANGES MADE DURING EARLY DEVELOPMENT, AND EXPLAIN THE ALARMING INCREASES IN SOME DISEASES. 2008 12 4798 40 NUTRITIONALLY MEDIATED PROGRAMMING OF THE DEVELOPING IMMUNE SYSTEM. A GROWING BODY OF EVIDENCE HIGHLIGHTS THE IMPORTANCE OF A MOTHER'S NUTRITION FROM PRECONCEPTION THROUGH LACTATION IN PROGRAMMING THE EMERGING ORGAN SYSTEMS AND HOMEOSTATIC PATHWAYS OF HER OFFSPRING. THE DEVELOPING IMMUNE SYSTEM MAY BE PARTICULARLY VULNERABLE. INDEED, EXAMPLES OF NUTRITION-MEDIATED IMMUNE PROGRAMMING CAN BE FOUND IN THE LITERATURE ON INTRA-UTERINE GROWTH RETARDATION, MATERNAL MICRONUTRIENT DEFICIENCIES, AND INFANT FEEDING. CURRENT MODELS OF IMMUNE ONTOGENY DEPICT A "LAYERED" EXPANSION OF INCREASINGLY COMPLEX DEFENSES, WHICH MAY BE PERMANENTLY ALTERED BY MATERNAL MALNUTRITION. ONE PROGRAMMING MECHANISM INVOLVES ACTIVATION OF THE MATERNAL HYPOTHALAMIC-PITUITARY-ADRENAL AXIS IN RESPONSE TO NUTRITIONAL STRESS. FETAL OR NEONATAL EXPOSURE TO ELEVATED STRESS HORMONES IS LINKED IN ANIMAL STUDIES TO PERMANENT CHANGES IN NEUROENDOCRINE-IMMUNE INTERACTIONS, WITH DIVERSE MANIFESTATIONS SUCH AS AN ATTENUATED INFLAMMATORY RESPONSE OR REDUCED RESISTANCE TO TUMOR COLONIZATION. MATERNAL MALNUTRITION MAY ALSO HAVE A DIRECT INFLUENCE, AS EVIDENCED BY NUTRIENT-DRIVEN EPIGENETIC CHANGES TO DEVELOPING T REGULATORY CELLS AND SUBSEQUENT RISK OF ALLERGY OR ASTHMA. A 3RD PROGRAMMING PATHWAY INVOLVES PLACENTAL OR BREAST MILK TRANSFER OF MATERNAL IMMUNE FACTORS WITH IMMUNOMODULATORY FUNCTIONS (E.G. CYTOKINES). MATERNAL MALNUTRITION CAN DIRECTLY AFFECT TRANSFER MECHANISMS OR INFLUENCE THE QUALITY OR QUANTITY OF TRANSFERRED FACTORS. THE PUBLIC HEALTH IMPLICATIONS OF NUTRITION-MEDIATED IMMUNE PROGRAMMING ARE OF PARTICULAR IMPORTANCE IN THE DEVELOPING WORLD, WHERE PREVALENT MATERNAL UNDERNUTRITION IS COUPLED WITH PERSISTENT INFECTIOUS CHALLENGES. HOWEVER, EARLY ALTERATIONS TO THE IMMUNE SYSTEM, RESULTING FROM EITHER NUTRITIONAL DEFICIENCIES OR EXCESSES, HAVE BROAD RELEVANCE FOR IMMUNE-MEDIATED DISEASES, SUCH AS ASTHMA, AND CHRONIC INFLAMMATORY CONDITIONS LIKE CARDIOVASCULAR DISEASE. 2011 13 2806 45 FETAL PROGRAMMING AND THE RISK OF NONCOMMUNICABLE DISEASE. THE "DEVELOPMENTAL ORIGINS OF HEALTH AND DISEASE" (DOHAD) HYPOTHESIS PROPOSES THAT ENVIRONMENTAL CONDITIONS DURING FETAL AND EARLY POST-NATAL DEVELOPMENT INFLUENCE LIFELONG HEALTH AND CAPACITY THROUGH PERMANENT EFFECTS ON GROWTH, STRUCTURE AND METABOLISM. THIS HAS BEEN CALLED 'PROGRAMMING'. THE HYPOTHESIS IS SUPPORTED BY EPIDEMIOLOGICAL EVIDENCE IN HUMANS LINKING NEWBORN SIZE, AND INFANT GROWTH AND NUTRITION, TO ADULT HEALTH OUTCOMES, AND BY EXPERIMENTS IN ANIMALS SHOWING THAT MATERNAL UNDER- AND OVER-NUTRITION AND OTHER INTERVENTIONS (E.G., GLUCOCORTICOID EXPOSURE) DURING PREGNANCY LEAD TO ABNORMAL METABOLISM AND BODY COMPOSITION IN THE ADULT OFFSPRING. EARLY LIFE PROGRAMMING IS NOW THOUGHT TO BE IMPORTANT IN THE ETIOLOGY OF OBESITY, TYPE 2 DIABETES, AND CARDIOVASCULAR DISEASE, OPENING UP THE POSSIBILITY THAT THESE COMMON DISEASES COULD BE PREVENTED BY ACHIEVING OPTIMAL FETAL AND INFANT DEVELOPMENT. THIS IS LIKELY TO HAVE ADDITIONAL BENEFITS FOR INFANT SURVIVAL AND HUMAN CAPITAL (E.G., IMPROVED COGNITIVE PERFORMANCE AND PHYSICAL WORK CAPACITY). FETAL NUTRITION IS INFLUENCED BY THE MOTHER'S DIET AND BODY SIZE AND COMPOSITION, BUT HARD EVIDENCE THAT THE NUTRITION OF THE HUMAN MOTHER PROGRAMMES CHRONIC DISEASE RISK IN HER OFFSPRING IS CURRENTLY LIMITED. RECENT FINDINGS FROM FOLLOW-UP OF CHILDREN BORN AFTER RANDOMISED NUTRITIONAL INTERVENTIONS IN PREGNANCY ARE MIXED, BUT SHOW SOME EVIDENCE OF BENEFICIAL EFFECTS ON VASCULAR FUNCTION, LIPID CONCENTRATIONS, GLUCOSE TOLERANCE AND INSULIN RESISTANCE. WORK IN EXPERIMENTAL ANIMALS SUGGESTS THAT EPIGENETIC PHENOMENA, WHEREBY GENE EXPRESSION IS MODIFIED BY DNA METHYLATION, AND WHICH ARE SENSITIVE TO THE NUTRITIONAL ENVIRONMENT IN EARLY LIFE, MAY BE ONE MECHANISM UNDERLYING PROGRAMMING. 2013 14 6818 31 [FETAL PROGRAMMING AS A CAUSE OF CHRONIC DISEASES IN ADULT LIFE]. LONG-TERM ADAPTIVE CHANGES OCCURRING IN A DEVELOPING FETUS IN RESPONSE TO UNSTABLE IN UTERO ENVIRONMENTAL CONDITIONS, WHICH APPEAR AT A PARTICULAR TIME (CRITICAL WINDOW), ARE CALLED INTRAUTERINE OR FETAL PROGRAMMING. THESE ADAPTIVE CHANGES ARE BENEFICIAL DURING THE INTRAUTERINE PERIOD BECAUSE THEY ADAPT THE FETUS TO CURRENT NEEDS, BUT MAY TURN OUT TO BE HARMFUL IN THE END AND LEAD TO DEVELOPMENT OF CHRONIC DISEASES IN ADULT LIFE. FETAL PROGRAMMING MEANS THE STRUCTURAL AND FUNCTIONAL CHANGING OF AN ORGANISM, METABOLISM AND FUNCTION OF SOME CELLS, TISSUES AND SYSTEMS, THAT OCCUR EVEN DESPITE INTRAUTERINE LIMITATIONS. EVENTS OF FETAL LIFE INFLUENCE THE DETERMINATION OF PHYSIOLOGICAL PATTERNS WHICH MAY MANIFEST AS DISEASE PROCESSES IN THE ADULTHOOD (BARKER'S HYPOTHESIS). GENETIC AND ENVIRONMENTAL FACTORS (POOR DIET IN PREGNANCY CHRONIC INTRAUTERINE FETAL HYPOXIA, THE EFFECTS OF XENOBIOTICS AND DRUGS, AS WELL AS HORMONAL DISORDERS) INFLUENCE THE PHENOTYPE OF A NEWBORN AND ARE INVOLVED IN THE INTRAUTERINE PROGRAMMING PROCESS. THE EFFECTS OF FETAL PROGRAMMING MAY BE PASSED ALONG TO THE NEXT GENERATIONS VIA NOT FULLY UNDERSTOOD PATHWAYS, WHICH PROBABLY INCLUDE EPIGENETIC MECHANISMS. MOST OF THE MECHANISMS UNDERLYING THIS PROCESS REMAIN UNCLEAR AND NEED TO BE ELUCIDATED. 2014 15 4082 43 MATERNAL MODIFIERS OF THE INFANT GUT MICROBIOTA: METABOLIC CONSEQUENCES. TRANSMISSION OF METABOLIC DISEASES FROM MOTHER TO CHILD IS MULTIFACTORIAL AND INCLUDES GENETIC, EPIGENETIC AND ENVIRONMENTAL INFLUENCES. EVIDENCE IN RODENTS, HUMANS AND NON-HUMAN PRIMATES SUPPORT THE SCIENTIFIC PREMISE THAT EXPOSURE TO MATERNAL OBESITY OR HIGH-FAT DIET DURING PREGNANCY CREATES A LONG-LASTING METABOLIC SIGNATURE ON THE INFANT INNATE IMMUNE SYSTEM AND THE JUVENILE MICROBIOTA, WHICH PREDISPOSES THE OFFSPRING TO OBESITY AND METABOLIC DISEASES. IN NEONATES, GASTROINTESTINAL MICROBES INTRODUCED THROUGH THE MOTHER ARE NOTED FOR THEIR ABILITY TO SERVE AS DIRECT INDUCERS/REGULATORS OF THE INFANT IMMUNE SYSTEM. NEONATES HAVE A LIMITED CAPACITY TO INITIATE AN IMMUNE RESPONSE. THUS, DISRUPTION OF MICROBIAL COLONIZATION DURING THE EARLY NEONATAL PERIOD RESULTS IN DISRUPTED POSTNATAL IMMUNE RESPONSES THAT HIGHLIGHT THE NEONATAL PERIOD AS A CRITICAL DEVELOPMENTAL WINDOW. ALTHOUGH THE MECHANISMS ARE POORLY UNDERSTOOD, INCREASING EVIDENCE SUGGESTS THAT MATERNAL OBESITY OR POOR DIET INFLUENCES THE DEVELOPMENT AND MODULATION OF THE INFANT LIVER AND OTHER END ORGANS THROUGH DIRECT COMMUNICATION VIA THE PORTAL SYSTEM, METABOLITE PRODUCTION, ALTERATIONS IN GUT BARRIER INTEGRITY AND THE HEMATOPOIETIC IMMUNE CELL AXIS. THIS REVIEW WILL FOCUS ON HOW MATERNAL OBESITY AND DIETARY INTAKE INFLUENCE THE COMPOSITION OF THE INFANT GUT MICROBIOTA AND HOW AN IMBALANCE OR MALADAPTATION IN THE MICROBIOTA, INCLUDING CHANGES IN EARLY PIONEERING MICROBES, MIGHT CONTRIBUTE TO THE PROGRAMMING OF OFFSPRING METABOLISM WITH SPECIAL EMPHASIS ON MECHANISMS THAT PROMOTE CHRONIC INFLAMMATION IN THE LIVER. COMPREHENSION OF THESE PATHWAYS AND MECHANISMS WILL ELUCIDATE OUR UNDERSTANDING OF DEVELOPMENTAL PROGRAMMING AND MAY EXPAND THE AVENUE OF OPPORTUNITIES FOR NOVEL THERAPEUTICS. 2017 16 1771 34 EARLY-LIFE ORIGIN OF INTESTINAL INFLAMMATORY DISORDERS. A GROWING BODY OF EVIDENCE SUPPORTS THE CONCEPT OF PERINATAL PROGRAMMING THROUGH WHICH THE PERINATAL ENVIRONMENT AFFECTS THE DEVELOPMENT OF THE FETUS AND INFANT, THEREBY MODIFYING THE RISK PROFILE FOR DISEASE LATER IN LIFE. INCREASING ATTENTION IS FOCUSING ON THE ROLE OF THE EARLY ENVIRONMENT IN THE DEVELOPMENT OF CHRONIC INTESTINAL DISORDERS. EPIDEMIOLOGICAL STUDIES HAVE HIGHLIGHTED THE LINK BETWEEN PERINATAL FACTORS, SUCH AS BREASTFEEDING, CESAREAN DELIVERY, AND ANTIBIOTIC USE, AND AN INCREASED RISK FOR INFLAMMATORY BOWEL DISEASE AND/OR CELIAC DISEASE. THESE LINKS ARE CONSISTENT WITH THE CONCEPT OF PERINATAL PROGRAMMING OF INTESTINAL INFLAMMATORY DISORDERS. ANIMAL MODELS HAVE SHOWN THAT THE EARLY-LIFE ENVIRONMENT AFFECTS THE DEVELOPMENT OF THE GASTROINTESTINAL TRACT, BUT FURTHER EXPERIMENTAL STUDIES ARE NEEDED TO CONFIRM THE LONG-TERM EFFECTS OF THE PERINATAL ENVIRONMENT ON SUSCEPTIBILITY TO CHRONIC INTESTINAL DISORDERS LATER IN LIFE. CHANGES IN THE DEVELOPMENT AND COMPOSITION OF THE INTESTINAL MICROBIOTA AS WELL AS EPIGENETIC CHANGES ARE EMERGING AS KEY MECHANISMS THROUGH WHICH THE PERINATAL ENVIRONMENT DETERMINES SUSCEPTIBILITY TO INTESTINAL INFLAMMATORY DISORDERS. 2017 17 3427 27 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 18 5457 28 RESEARCH AND THE PROMOTION OF CHILD HEALTH: A POSITION PAPER OF THE EUROPEAN SOCIETY FOR PEDIATRIC GASTROENTEROLOGY, HEPATOLOGY, AND NUTRITION. CHILDREN COMPRISE ONE-FIFTH OF EUROPE'S POPULATION. PROMOTING CHILD HEALTH AND DEVELOPMENT IS OF KEY IMPORTANCE FOR SOCIETY AND ITS FUTURE. THIS POSITION PAPER HIGHLIGHTS OPPORTUNITIES OF INVESTING IN GASTROINTESTINAL, LIVER, AND NUTRITIONAL RESEARCH TO PROMOTE CHILD HEALTH AND DELINEATES PRIORITIES FOR RESEARCH. INVESTING IN CHILD HEALTH PLAYS A KEY ROLE IN THE PROMOTION OF POPULATION HEALTH, WELL-BEING, AND DISEASE PREVENTION LIFELONG, WITH LARGE HEALTH ECONOMIC BENEFITS. MAJOR OPPORTUNITIES FOR IMPROVING KNOWLEDGE AND TRANSLATIONAL APPLICATION ARISE FROM RECENT SCIENTIFIC AND TECHNOLOGICAL DEVELOPMENTS, FOR EXAMPLE, THE LONG-TERM IMPACT OF EARLY ENVIRONMENTAL CUES INTERACTING WITH GENES. PERSONALISED APPROACHES TO THERAPY AND PREVENTION SHOULD BE ENHANCED. DECIPHERING THE MICROBIOME AND ITS EFFECTS ON FUNCTIONS CAN HELP IN PROMOTING LONG-TERM HEALTH. EPIGENETIC RESEARCH CAN HELP TO UNDERSTAND HOW EARLY ENVIRONMENTAL FACTORS INFLUENCE LATER GASTROINTESTINAL AND HEPATIC HEALTH AND DISEASE. A LINKED NUTRITION AND PHYSICAL ACTIVITY STRATEGY CAN PROMOTE HEALTH AND PREVENT NUTRITIONAL DEFICIENCIES, INACTIVITY, AND CHRONIC NONCOMMUNICABLE DISEASES, SUCH AS DIABETES, TO ENSURE OPTIMAL HEALTH AND COGNITION. SPECIAL ATTENTION SHOULD BE DEVOTED TO POPULATIONS WITH LOW SOCIOECONOMIC STATUS, MIGRANT BACKGROUND, AND ETHNIC MINORITIES, AND TO CRITICAL LIFE PERIODS, INCLUDING PREGNANCY, LACTATION, INFANCY, AND CHILDHOOD. IMPROVED UNDERSTANDING OF OPTIMAL NUTRITION AND ON MAINTAINING GUT AND LIVER HOMEOSTASIS THROUGHOUT CHILDHOOD WILL HELP PREVENT CHRONIC DISEASES IN LATER LIFE. 2014 19 6064 42 THE DEVELOPMENTAL ORIGINS OF ADULT DISEASE. EPIDEMIOLOGICAL AND CLINICAL OBSERVATIONS HAVE LED TO THE HYPOTHESIS THAT THE RISK OF DEVELOPING SOME CHRONIC DISEASES IN ADULTHOOD IS INFLUENCED NOT ONLY BY GENETIC AND ADULT LIFESTYLE FACTORS, BUT ALSO BY ENVIRONMENTAL FACTORS ACTING IN EARLY LIFE. THESE FACTORS ACT THROUGH THE PROCESSES OF DEVELOPMENTAL PLASTICITY AND POSSIBLY EPIGENETIC MODIFICATION, AND CAN BE DISTINGUISHED FROM DEVELOPMENTAL DISRUPTION. THE CONCEPT OF PREDICTIVE ADAPTATION HAS BEEN DEVELOPED TO EXPLAIN THE RELATIONSHIP BETWEEN EARLY LIFE EVENTS AND THE RISK OF LATER DISEASE. AT ITS BASE, THE MODEL SUGGESTS THAT A MISMATCH BETWEEN FETAL EXPECTATION OF ITS POSTNATAL ENVIRONMENT AND ACTUAL POSTNATAL ENVIRONMENT CONTRIBUTE TO LATER ADULT DISEASE RISK. THIS MISMATCH IS EXACERBATED, IN PART, BY THE PHENOMENON OF "MATERNAL CONSTRAINT" ON FETAL GROWTH, WHICH IMPLICITLY PROVIDES AN UPPER LIMIT OF POSTNATAL NUTRITIONAL ENVIRONMENT THAT HUMANS HAVE ADAPTED FOR AND IS NOW FREQUENTLY EXCEEDED. THESE EXPERIMENTAL, CLINICAL AND CONCEPTUAL CONSIDERATIONS HAVE IMPORTANT IMPLICATIONS FOR PREVENTION AND INTERVENTION IN THE CURRENT EPIDEMIC OF CHILDHOOD OBESITY AND ADULT METABOLIC AND CARDIOVASCULAR DISORDERS. 2005 20 5089 37 PLACENTAL ADAPTATIONS TO MICRONUTRIENT DYSREGULATION IN THE PROGRAMMING OF CHRONIC DISEASE. POOR NUTRITION DURING PREGNANCY IS KNOWN TO IMPAIR FOETAL DEVELOPMENT AND INCREASE THE RISK OF CHRONIC DISEASE IN OFFSPRING. BOTH MACRONUTRIENTS AND MICRONUTRIENTS ARE REQUIRED FOR A HEALTHY PREGNANCY ALTHOUGH SIGNIFICANTLY LESS IS UNDERSTOOD ABOUT THE ROLE OF MICRONUTRIENTS IN THE PROGRAMMING OF CHRONIC DISEASE. THIS IS DESPITE THE FACT THAT MODERN CALORIE RICH DIETS ARE OFTEN ALSO DEFICIENT IN KEY MICRONUTRIENTS. THE IMPORTANCE OF MICRONUTRIENTS IN GESTATIONAL DISORDERS IS CLEARLY UNDERSTOOD BUT HOW THEY IMPACT LONG TERM DISEASE IN HUMANS REQUIRES FURTHER INVESTIGATION. IN CONTRAST, ANIMAL STUDIES HAVE DEMONSTRATED HOW DIETS HIGH OR LOW IN SPECIFIC MICRONUTRIENTS INFLUENCE OFFSPRING PHYSIOLOGY. MANY OF THESE STUDIES HIGHLIGHT THE IMPORTANCE OF THE PLACENTA IN DETERMINING DISEASE RISK. THIS REVIEW WILL EXPLORE THE EFFECTS OF INDIVIDUAL VITAMINS, MINERALS AND TRACE ELEMENTS ON OFFSPRING DISEASE OUTCOMES AND DISCUSS SEVERAL KEY PLACENTAL ADAPTATIONS THAT ARE AFFECTED BY MULTIPLE MICRONUTRIENTS. THESE PLACENTAL ADAPTATIONS INCLUDE MICRONUTRIENT INDUCED DYSREGULATION OF OXIDATIVE STRESS, ALTERED METHYL DONOR AVAILABILITY AND ITS IMPACT ON EPIGENETIC MECHANISMS AS WELL AS ENDOCRINE DYSFUNCTION. CRITICAL GAPS IN OUR CURRENT KNOWLEDGE AND THE RELATIVE IMPORTANCE OF DIFFERENT MICRONUTRIENTS AT DIFFERENT GESTATIONAL AGES WILL ALSO BE HIGHLIGHTED. FINALLY, THIS REVIEW WILL DISCUSS THE NEED FOR FURTHER STUDIES TO CHARACTERISE THE MICRONUTRIENT STATUS OF AUSTRALIAN WOMEN OF REPRODUCTIVE AGE AND CORRELATE MICRONUTRIENT STATUS TO PLACENTAL ADAPTATIONS, PREGNANCY COMPLICATIONS AND OFFSPRING DISEASE. 2018