1 1755 160 EARLY NUTRITION AND LATER OUTCOMES IN PRETERM INFANTS. THE DEVELOPMENTAL ORIGINS OF HEALTH AND DISEASE IS AN EMERGING AREA OF INTEREST THAT AMALGAMATES MANY AREAS OF SCIENTIFIC STUDIES AND ENCOMPASSES A WIDE RANGE OF DIVERSE DISCIPLINES FROM EPIDEMIOLOGY TO MOLECULAR BIOLOGY. EVIDENCE HAS ACCUMULATED TO SHOW THAT EARLY LIFE EXPERIENCES, BOTH IN UTERO AND IN INFANCY HAVE LONG-TERM EFFECTS ON MANY BODY SYSTEMS. THERE ARE NOW GOOD DATA TO SHOW THAT SUBOPTIMAL IN UTERO GROWTH, ESPECIALLY WHEN COMBINED WITH RAPID GROWTH ACCELERATION IN EARLY POSTNATAL LIFE MAY INCREASE THE RISK OF LATER LIFE METABOLIC DISEASE. THE MECHANISMS ARE COMPLEX BUT LIKELY TO INVOLVE EPIGENETIC MARKS SUCH AS DNA METHYLATION. PRETERM INFANTS FREQUENTLY EXPERIENCE SUBOPTIMAL NUTRIENT INTAKES IN EARLY POSTNATAL LIFE AND EXHIBIT GROWTH FAILURE WITHIN THE NICU. THEY ALSO RECEIVE PRODUCTS THAT MAY NOT PROVIDE EITHER AN OPTIMAL QUANTITY OR QUALITY OF NUTRIENTS. FOLLOW-UP STUDIES HAVE NOW SHOWN MUCH HIGHER RISKS FOR LONG-TERM CHRONIC DISEASE IN CHILDREN AND ADULTS WHO WERE BORN PRETERM. THERE ARE HIGHER LEVELS OF INSULIN RESISTANCE AND ABNORMAL PARTITIONING OF FAT DEPOSITION. THE ONSET OF PUBERTY SEEMS EARLIER, AVERAGE HEIGHT IS LESS AND BLOOD PRESSURE, MEASURES OF VASCULAR HEALTH AND LIPID PROFILES SUGGEST CARDIOVASCULAR HEALTH IS LIKELY TO DIFFER FROM HEALTHY TERM BORN CONTROLS. DESPITE THIS, THERE ARE NO DATA TO SUGGEST AN OVERALL BENEFIT OF LIMITING NUTRIENT INTAKE, OR RESTRICTING GROWTH IN PRETERM INFANTS. THERE ARE STRONG DATA TO SHOW THAT THE PRETERM BRAIN IS EXQUISITELY VULNERABLE TO UNDERNUTRITION, AND THAT SUBOPTIMAL NUTRIENT INTAKES MAY PERMANENTLY AFFECT LATER COGNITIVE ATTAINMENT. A CLINICAL FOCUS ON EARLY NUTRIENT INTAKES AND BREAST MILK PROVISION IS KEY TO OPTIMISING LONG-TERM HEALTH OUTCOMES. 2013 2 4078 38 MATERNAL INFLAMMATION, GROWTH RETARDATION, AND PRETERM BIRTH: INSIGHTS INTO ADULT CARDIOVASCULAR DISEASE. THE "FETAL ORIGIN OF ADULT DISEASE HYPOTHESIS" ORIGINALLY DESCRIBED BY BARKER ET AL. IDENTIFIED THE RELATIONSHIP BETWEEN IMPAIRED IN UTERO GROWTH AND ADULT CARDIOVASCULAR DISEASE RISK AND DEATH. SINCE THEN, NUMEROUS CLINICAL AND EXPERIMENTAL STUDIES HAVE CONFIRMED THAT EARLY DEVELOPMENTAL INFLUENCES CAN LEAD TO CARDIOVASCULAR, PULMONARY, METABOLIC, AND PSYCHOLOGICAL DISEASES DURING ADULTHOOD WITH AND WITHOUT ALTERATIONS IN BIRTH WEIGHT. THIS SO CALLED "FETAL PROGRAMMING" INCLUDES DEVELOPMENTAL DISRUPTION, IMMEDIATE ADAPTATION, OR PREDICTIVE ADAPTATION AND CAN LEAD TO EPIGENETIC CHANGES AFFECTING A SPECIFIC ORGAN OR OVERALL HEALTH. THE INTRAUTERINE ENVIRONMENT IS DRAMATICALLY IMPACTED BY THE OVERALL MATERNAL HEALTH. BOTH PREMATURE BIRTH OR LOW BIRTH WEIGHT CAN RESULT FROM A VARIETY OF MATERNAL CONDITIONS INCLUDING UNDERNUTRITION OR DYSNUTRITION, METABOLIC DISEASES, CHRONIC MATERNAL STRESSES INDUCED BY INFECTIONS AND INFLAMMATION, AS WELL AS HYPERCHOLESTEROLEMIA AND SMOKING. NUMEROUS ANIMAL STUDIES HAVE SUPPORTED THE IMPORTANCE OF BOTH MATERNAL HEALTH AND MATERNAL ENVIRONMENT ON THE LONG TERM OUTCOMES OF THE OFFSPRING. WITH INCREASING RATES OF OBESITY AND DIABETES AND SURVIVAL OF PRETERM INFANTS BORN AT EARLY GESTATIONAL AGES, THE NEED TO ELUCIDATE MECHANISMS RESPONSIBLE FOR PROGRAMMING OF ADULT CARDIOVASCULAR DISEASE IS ESSENTIAL FOR THE TREATMENT OF UPCOMING GENERATIONS. 2011 3 6234 41 THE LONG-TERM EFFECTS OF PRENATAL DEVELOPMENT ON GROWTH AND METABOLISM. PEOPLE WHO WERE SMALL AT BIRTH AND HAD POOR INFANT GROWTH HAVE AN INCREASED RISK OF ADULT CARDIOVASCULAR DISEASE, OSTEOPOROSIS, AND TYPE 2 DIABETES, PARTICULARLY IF THEIR RESTRICTED EARLY GROWTH WAS FOLLOWED BY INCREASED CHILDHOOD WEIGHT GAIN. THESE RELATIONS EXTEND ACROSS THE NORMAL RANGE OF BIRTH SIZE IN A GRADED MANNER, SO REDUCED SIZE IS NOT A PREREQUISITE. IN ADDITION, LARGER BIRTH SIZE IS ASSOCIATED WITH RISKS OF OBESITY AND TYPE 2 DIABETES. THE ASSOCIATIONS APPEAR TO REFLECT DEVELOPMENTAL PLASTIC RESPONSES MADE BY THE FETUS AND INFANT BASED ON CUES ABOUT THE ENVIRONMENT, INFLUENCED BY MATERNAL CHARACTERISTICS INCLUDING DIET, BODY COMPOSITION, STRESS, AND EXERCISE LEVELS. THESE RESPONSES INVOLVE EPIGENETIC PROCESSES THAT MODIFY THE OFFSPRING'S PHENOTYPE. VULNERABILITY TO ILL HEALTH RESULTS IF THE ENVIRONMENT IN INFANCY, CHILDHOOD, AND LATER LIFE IS MISMATCHED TO THE PHENOTYPE INDUCED IN DEVELOPMENT, INFORMED BY THE DEVELOPMENTAL CUES. THIS MISMATCH MAY ARISE THROUGH UNBALANCED DIET OR BODY COMPOSITION OF THE MOTHER OR A CHANGE IN LIFESTYLE FACTORS BETWEEN GENERATIONS. THESE INSIGHTS OFFER NEW POSSIBILITIES FOR THE EARLY DIAGNOSIS AND PREVENTION OF CHRONIC DISEASE. 2011 4 2806 52 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 5 2802 40 FETAL AND INFANT ORIGINS OF ASTHMA. PREVIOUS STUDIES HAVE SUGGESTED THAT ASTHMA, LIKE OTHER COMMON DISEASES, HAS AT LEAST PART OF ITS ORIGIN EARLY IN LIFE. LOW BIRTH WEIGHT HAS BEEN SHOWN TO BE ASSOCIATED WITH INCREASED RISKS OF ASTHMA, CHRONIC OBSTRUCTIVE AIRWAY DISEASE, AND IMPAIRED LUNG FUNCTION IN ADULTS, AND INCREASED RISKS OF RESPIRATORY SYMPTOMS IN EARLY CHILDHOOD. THE DEVELOPMENTAL PLASTICITY HYPOTHESIS SUGGESTS THAT THE ASSOCIATIONS BETWEEN LOW BIRTH WEIGHT AND DISEASES IN LATER LIFE ARE EXPLAINED BY ADAPTATION MECHANISMS IN FETAL LIFE AND INFANCY IN RESPONSE TO VARIOUS ADVERSE EXPOSURES. VARIOUS PATHWAYS LEADING FROM ADVERSE FETAL AND INFANT EXPOSURES TO GROWTH ADAPTATIONS AND RESPIRATORY HEALTH OUTCOMES HAVE BEEN STUDIED, INCLUDING FETAL AND EARLY INFANT GROWTH PATTERNS, MATERNAL SMOKING AND DIET, CHILDREN'S DIET, RESPIRATORY TRACT INFECTIONS AND ACETAMINOPHEN USE, AND GENETIC SUSCEPTIBILITY. STILL, THE SPECIFIC ADVERSE EXPOSURES IN FETAL AND EARLY POSTNATAL LIFE LEADING TO RESPIRATORY DISEASE IN ADULT LIFE ARE NOT YET FULLY UNDERSTOOD. CURRENT STUDIES SUGGEST THAT BOTH ENVIRONMENTAL AND GENETIC FACTORS IN VARIOUS PERIODS OF LIFE, AND THEIR EPIGENETIC MECHANISMS MAY UNDERLIE THE COMPLEX ASSOCIATIONS OF LOW BIRTH WEIGHT WITH RESPIRATORY DISEASE IN LATER LIFE. NEW WELL-DESIGNED EPIDEMIOLOGICAL STUDIES ARE NEEDED TO IDENTIFY THE SPECIFIC UNDERLYING MECHANISMS. THIS REVIEW IS FOCUSED ON SPECIFIC ADVERSE FETAL AND INFANT GROWTH PATTERNS AND EXPOSURES, GENETIC SUSCEPTIBILITY, POSSIBLE RESPIRATORY ADAPTATIONS AND PERSPECTIVES FOR NEW STUDIES. 2012 6 6088 47 THE EFFECTS OF ASSISTED REPRODUCTION TECHNOLOGIES ON METABOLIC HEALTH AND DISEASEDAGGER. THE INCREASING PREVALENCE OF METABOLIC DISEASES PLACES A SUBSTANTIAL BURDEN ON HUMAN HEALTH THROUGHOUT THE WORLD. IT IS BELIEVED THAT PREDISPOSITION TO METABOLIC DISEASE STARTS EARLY IN LIFE, A PERIOD OF GREAT SUSCEPTIBILITY TO EPIGENETIC REPROGRAMMING DUE TO ENVIRONMENTAL INSULTS. ASSISTED REPRODUCTIVE TECHNOLOGIES (ART), I.E., TREATMENTS FOR INFERTILITY, MAY AFFECT EMBRYO DEVELOPMENT, RESULTING IN MULTIPLE ADVERSE HEALTH OUTCOMES IN POSTNATAL LIFE. THE MOST FREQUENTLY OBSERVED ALTERATION IN ART PREGNANCIES IS IMPAIRED PLACENTAL NUTRIENT TRANSFER. MOREOVER, CONSEQUENT INTRAUTERINE GROWTH RESTRICTION AND LOW BIRTH WEIGHT FOLLOWED BY CATCH-UP GROWTH CAN ALL PREDICT FUTURE OBESITY, INSULIN RESISTANCE, AND CHRONIC METABOLIC DISEASES. IN THIS REVIEW, WE HAVE FOCUSED ON EVIDENCE OF ADVERSE METABOLIC ALTERATIONS ASSOCIATED WITH ART, WHICH CAN CONTRIBUTE TO THE DEVELOPMENT OF CHRONIC ADULT-ONSET DISEASES, SUCH AS METABOLIC SYNDROME, TYPE 2 DIABETES, AND CARDIOVASCULAR DISEASE. DUE TO HIGH PHENOTYPIC PLASTICITY, ART PREGNANCIES CAN PRODUCE BOTH OFFSPRING WITH ADVERSE HEALTH OUTCOMES, AS WELL AS HEALTHY INDIVIDUALS. WE FURTHER DISCUSS THE SEX-SPECIFIC AND AGE-DEPENDENT METABOLIC ALTERATIONS REFLECTED IN ART OFFSPRING, AND HOW THE DEGREE OF INTERFERENCE OF A GIVEN ART PROCEDURE (FROM MILD TO MORE SEVERE MANIPULATION OF THE EGG) AFFECTS THE OCCURRENCE AND DEGREE OF OFFSPRING ALTERATIONS. OVER THE LAST FEW YEARS, STUDIES HAVE REPORTED SIGNS OF CARDIOMETABOLIC ALTERATIONS IN ART OFFSPRING THAT ARE DETECTABLE AT A YOUNG AGE BUT THAT DO NOT APPEAR TO CONSTITUTE A HIGH RISK OF DISEASE AND MORBIDITY PER SE. THESE ABNORMAL PHENOTYPES COULD BE EARLY INDICATORS OF THE DEVELOPMENT OF CHRONIC DISEASES, INCLUDING METABOLIC SYNDROME, IN ADULTHOOD. THE EARLY DETECTION OF METABOLIC ALTERATIONS COULD CONTRIBUTE TO PREVENTING THE ONSET OF DISEASE IN ADULTHOOD. SUCH EARLY INTERVENTIONS MAY COUNTERACT THE RISK FACTORS AND IMPROVE THE LONG-TERM HEALTH OF THE INDIVIDUAL. 2021 7 1370 43 DEVELOPMENTAL ORIGINS OF HEALTH AND DISEASE THEORY IN CARDIOLOGY. NUMEROUS EPIDEMIOLOGICAL AND ANIMAL STUDIES DISCLOSED THAT BIRTH WEIGHT IS INVERSELY ASSOCIATED WITH THE INCIDENCE OF THE LIFESTYLE-RELATED DISORDERS IN ADULT LIFE, SUCH AS CARDIOVASCULAR DISEASE, DIABETES, AND /OR CHRONIC KIDNEY DISEASE. LOWER BIRTH WEIGHT OCCURS IN NUMEROUS UNDESIRED INTRAUTERINE ENVIRONMENTS INCLUDING MALNUTRITION, SMOKING, ALCOHOL CONSUMPTION, OR STRESS. THE DEVELOPMENTAL ORIGIN OF HEALTH AND DISEASE (DOHAD) THEORY IS BASED ON THE CONCEPT THAT THE ORIGINS OF LIFESTYLE-RELATED DISEASE IS FORMED AT THE TIME OF FERTILIZATION, EMBRYONIC, FETAL, AND NEONATAL STAGES BY THE INTERRELATION BETWEEN GENES AND THE ENVIRONMENTS (NUTRITION, STRESS, OR ENVIRONMENTAL CHEMICALS). ADULT DISEASE DEVELOPS AFTER DELIVERY FACING TO ABNORMAL ENVIRONMENTS SUCH AS OVER-NUTRITION, MUCH STRESS, OR LACK OF EXERCISE. DISEASE DEVELOPS THROUGH THESE TWO INSULTS. THIS CONCEPT WAS FIRST PROPOSED AS THE "BARKER HYPOTHESIS." DAVID BARKER HAD DISCOVERED THE RELATION BETWEEN THE LOWER BIRTH WEIGHT AND THE HIGHER PREVALENCE OF ISCHEMIC HEART DISEASE MORTALITY. PREVIOUS EPIDEMIOLOGIC STUDIES HAVE FOUND THE PEOPLE EXPOSED TO FAMINE DURING EARLY LIFE HAD HIGHER RISKS OF CARDIOVASCULAR DISEASES IN ADULTHOOD. YET, THE EXACT MECHANISMS THAT PERMANENTLY CHANGE THE STRUCTURE, PHYSIOLOGY, AND ENDOCRINE STATUS OF AN INDIVIDUAL ACROSS THEIR LIFESPAN FOLLOWING ALTERED GROWTH DURING FETAL LIFE ARE NOT ENTIRELY CLEAR. EPIDEMIOLOGICAL STUDIES INCLUDING PROSPECTIVE COHORT AND OBSERVATIONAL ANALYSIS OF THE PEOPLE EXPOSED TO MALNUTRITION DURING FETAL OR INFANCY HAVE DISCLOSED THE STRONG RELATION BETWEEN THE LOWER BIRTH WEIGHT AND THE HIGHER CARDIOVASCULAR RISKS IN ADULTS. RECENT PROGRESS OF EPIGENETIC STUDIES UNVEILED STRONG GENETIC ASSOCIATION. HORMONAL REGULATION AND EPIGENETIC MODIFICATIONS HAVE AN IMPORTANT ROLE FOR PROPER ORGAN DEVELOPMENT AND PHYSIOLOGICAL FUNCTIONS. THE MOLECULAR MECHANISM OF PREDISPOSITION IS SUPPOSED TO BE THE EPIGENETICS MODIFICATIONS. THEIR DYSREGULATION IS RELATED TO THE ACQUISITION OF THE DISEASE-SUSCEPTIBLE TRAIT. IN THIS REVIEW, WE OVERVIEW THE CONCEPT OF DOHAD AND INTRODUCE RELATED CLINICAL AND BASIC RESEARCH. 2020 8 5216 43 PRETERM BIRTH: LONG TERM CARDIOVASCULAR AND RENAL CONSEQUENCES. BACKGROUND: CARDIOVASCULAR AND CHRONIC KIDNEY DISEASES ARE A PART OF NONCOMMUNICABLE CHRONIC DISEASES, THE LEADING CAUSES OF PREMATURE DEATH WORLDWIDE. THEY ARE RECOGNIZED AS HAVING EARLY ORIGINS THROUGH ALTERED DEVELOPMENTAL PROGRAMMING, DUE TO ADVERSE ENVIRONMENTAL CONDITIONS DURING DEVELOPMENT. PRETERM BIRTH IS SUCH AN ADVERSE FACTOR. RATES OF PRETERM BIRTH INCREASED IN THE LAST DECADES, HOWEVER, WITH THE IMPROVEMENT IN PERINATAL AND NEONATAL CARE, A GROWING NUMBER OF PRETERM BORN SUBJECTS HAS NOW ENTERED ADULTHOOD. CLINICAL AND EXPERIMENTAL EVIDENCE SUGGESTS THAT PRETERM BIRTH IS ASSOCIATED WITH IMPAIRED OR ARRESTED STRUCTURAL OR FUNCTIONAL DEVELOPMENT OF KEY ORGANS/SYSTEMS MAKING PRETERM INFANTS VULNERABLE TO CARDIOVASCULAR AND CHRONIC RENAL DISEASES AT ADULTHOOD. THIS REVIEW ANALYZES THE EVIDENCE OF SUCH CARDIOVASCULAR AND RENAL CHANGES, THE ROLE OF PERINATAL AND NEONATAL FACTORS SUCH AS ANTENATAL STEROIDS AND POTENTIAL PATHOGENIC MECHANISMS, INCLUDING DEVELOPMENTAL PROGRAMMING AND EPIGENETIC ALTERATIONS. CONCLUSION: PRETERM BORN SUBJECTS ARE EXPOSED TO A SIGNIFICANTLY INCREASED RISK FOR ALTERED CARDIOVASCULAR AND RENAL FUNCTIONS AT YOUNG ADULTHOOD. ADEQUATE, SPECIFIC FOLLOW-UP MEASURES REMAIN TO BE DETERMINED. WHILE ANTENATAL STEROIDS HAVE CONSIDERABLY IMPROVED PRETERM BIRTH OUTCOMES, REPEATED THERAPY SHOULD BE CONSIDERED WITH CAUTION, AS ANTENATAL STEROIDS INDUCE LONG-TERM CARDIOVASCULAR AND METABOLIC ALTERATIONS IN ANIMALS' MODELS AND THEIR INVOLVEMENT IN THE ACCELERATED CELLULAR SENESCENCE OBSERVED IN HUMAN STUDIES CANNOT BE EXCLUDED. 2018 9 2805 54 FETAL MALNUTRITION AND LONG-TERM OUTCOMES. EPIDEMIOLOGICAL STUDIES HAVE SHOWN THAT LOWER BIRTHWEIGHT IS ASSOCIATED WITH A WIDE RANGE OF ADVERSE OUTCOMES IN LATER LIFE, INCLUDING POORER 'HUMAN CAPITAL' (SHORTER STATURE, LOWER COGNITIVE PERFORMANCE), INCREASED RISK FACTORS FOR LATER DISEASE (HIGHER BLOOD PRESSURE AND REDUCED GLUCOSE TOLERANCE, AND LUNG, KIDNEY AND IMMUNE FUNCTION), CLINICAL DISEASE (DIABETES, CORONARY HEART DISEASE, CHRONIC LUNG AND KIDNEY DISEASE), AND INCREASED ALL-CAUSE AND CARDIOVASCULAR MORTALITY. HIGHER BIRTHWEIGHT IS ASSOCIATED WITH AN INCREASED RISK OF CANCER AND (IF CAUSED BY GESTATIONAL DIABETES) OBESITY AND DIABETES. THE 'DEVELOPMENTAL ORIGINS OF HEALTH AND DISEASE' HYPOTHESIS PROPOSES THAT FETAL NUTRITION HAS PERMANENT EFFECTS ON GROWTH, STRUCTURE AND METABOLISM ('PROGRAMMING'). THIS IS SUPPORTED BY STUDIES IN ANIMALS SHOWING THAT MATERNAL UNDER- AND OVERNUTRITION DURING PREGNANCY CAN PRODUCE SIMILAR ABNORMALITIES IN THE ADULT OFFSPRING. COMMON CHRONIC DISEASES COULD POTENTIALLY BE PREVENTED BY ACHIEVING OPTIMAL FETAL NUTRITION, AND THIS COULD HAVE ADDITIONAL BENEFITS FOR SURVIVAL AND HUMAN CAPITAL. RECENT FOLLOW-UP OF CHILDREN BORN AFTER RANDOMIZED NUTRITIONAL INTERVENTIONS IN PREGNANCY PROVIDES WEAK EVIDENCE OF BENEFICIAL EFFECTS ON GROWTH, VASCULAR FUNCTION, LIPID CONCENTRATIONS, GLUCOSE TOLERANCE AND INSULIN RESISTANCE. ANIMAL STUDIES INDICATE THAT EPIGENETIC PHENOMENA MAY BE AN IMPORTANT MECHANISM UNDERLYING PROGRAMMING, AND THAT NUTRITIONAL INTERVENTIONS MAY NEED TO START PRECONCEPTIONALLY. 2013 10 2274 34 EPIGENETIC REGULATION AND FETAL PROGRAMMING. FETAL PROGRAMMING ENCOMPASSES THE ROLE OF DEVELOPMENTAL PLASTICITY IN RESPONSE TO ENVIRONMENTAL AND NUTRITIONAL SIGNALS DURING EARLY LIFE AND ITS POTENTIAL ADVERSE CONSEQUENCES (RISK OF CARDIOVASCULAR, METABOLIC AND BEHAVIOURAL DISEASES) IN LATER LIFE. THE FIRST STUDIES IN THIS FIELD HIGHLIGHTED AN ASSOCIATION BETWEEN POOR FETAL GROWTH AND CHRONIC ADULT DISEASES. HOWEVER, ENVIRONMENTAL SIGNALS DURING EARLY LIFE MAY LEAD TO ADVERSE LONG-TERM EFFECTS INDEPENDENTLY OF OBVIOUS EFFECTS ON FETAL GROWTH. ADVERSE LONG-TERM EFFECTS REFLECT A MISMATCH BETWEEN EARLY (FETAL AND NEONATAL) ENVIRONMENTAL CONDITIONS AND THE CONDITIONS THAT THE INDIVIDUAL WILL CONFRONT LATER IN LIFE. THE MECHANISMS UNDERLYING THIS RISK REMAIN UNCLEAR. HOWEVER, EXPERIMENTAL DATA IN RODENTS AND RECENT OBSERVATIONS IN HUMANS SUGGEST THAT EPIGENETIC CHANGES IN REGULATORY GENES AND GROWTH-RELATED GENES PLAY A SIGNIFICANT ROLE IN FETAL PROGRAMMING. IMPROVEMENTS IN OUR UNDERSTANDING OF THE BIOCHEMICAL AND MOLECULAR MECHANISMS AT PLAY IN FETAL PROGRAMMING WOULD MAKE IT POSSIBLE TO IDENTIFY BIOMARKERS FOR DETECTING INFANTS AT HIGH RISK OF ADULT-ONSET DISEASES. SUCH IMPROVEMENTS SHOULD ALSO LEAD TO THE DEVELOPMENT OF PREVENTIVE AND THERAPEUTIC STRATEGIES. 2008 11 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 12 3573 35 IMPACT OF MATERNAL UNDERNUTRITION ON DIABETES AND CARDIOVASCULAR DISEASE RISK IN ADULT OFFSPRING. EPIDEMIOLOGICAL, CLINICAL, AND EXPERIMENTAL OBSERVATIONS HAVE LED TO THE HYPOTHESIS THAT THE RISK OF DEVELOPING CHRONIC DISEASES IN ADULTHOOD IS INFLUENCED NOT ONLY BY GENETIC AND ADULT LIFESTYLE FACTORS, BUT ALSO BY ENVIRONMENTAL FACTORS DURING EARLY LIFE. LOW BIRTH WEIGHT, A MARKER OF INTRAUTERINE STRESS, HAS BEEN LINKED TO PREDISPOSITION TO CARDIOVASCULAR DISEASE (CVD) AND DIABETES. THE COMPELLING ANIMAL EVIDENCE AND SIGNIFICANT HUMAN DATA TO SUPPORT THIS CONCLUSION ARE REVIEWED. SPECIFICALLY, THE REVIEW DISCUSSES THE ROLE OF MATERNAL NUTRITION BEFORE AND DURING PREGNANCY, PLACENTAL INSUFFICIENCIES AND EPIGENETIC CHANGES IN THE INCREASED PREDISPOSITION TO DIABETES AND CVD IN ADULT LIFE. THE IMPACT OF LOW BIRTH WEIGHT AND CATCH-UP GROWTH AS THEY PERTAIN TO RISK OF DISEASE IN ADULT LIFE IS ALSO DISCUSSED. IN ADDITION, ADULT DISEASE RISK IN THE OVERNOURISHED FETUS IS ALSO MENTIONED. REFERENCE IS MADE TO SOME OF THE MECHANISMS OF THE INDUCTION OF DIABETES AND CVD PHENOTYPE. IT IS PROPOSED THAT FETAL NUTRITION, GROWTH AND DEVELOPMENT THROUGH EFFICIENT MATERNAL NUTRITION BEFORE AND DURING PREGNANCY COULD CONSTITUTE THE BASIS FOR NUTRITIONAL STRATEGIES FOR THE PRIMARY PREVENTION OF DIABETES AND CVD. 2009 13 4998 41 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 14 3582 33 IMPACT OF PRENATAL AND EARLY LIFE ENVIRONMENTAL EXPOSURES ON NORMAL HUMAN DEVELOPMENT. THE GLOBAL BURDEN AND PATTERN OF DISEASE HAS CHANGED IN RECENT DECADES, WITH FEWER EARLY CHILDHOOD DEATHS AND LONGER LIVES COMPLICATED BY CHRONIC DISEASE. DISRUPTION OF NORMAL HUMAN GROWTH AND DEVELOPMENT BY ADVERSE ENVIRONMENTAL EXPOSURES, ESPECIALLY DURING FOETAL DEVELOPMENT AND EARLY POSTNATAL LIFE INCREASE LIFE-LONG RISK OF CHRONIC DISEASE. THE DEVELOPMENTAL TIMING AND METHOD OF ADVERSE EXPOSURE DETERMINES THE LIKELY IMPACT ON HEALTH AND DEVELOPMENT. WHILE MANY ORGAN SYSTEMS ARE STRUCTURALLY AND FUNCTIONALLY MATURE AT BIRTH, THE CNS, RESPIRATORY AND IMMUNE SYSTEMS ARE NOT AND UNDERGO PROLONGED PERIODS OF POSTNATAL GROWTH AND DEVELOPMENT. AS SUCH, THESE ORGAN SYSTEMS ARE VULNERABLE TO ADVERSE EFFECTS OF BOTH PRENATAL AND POSTNATAL ENVIRONMENTAL EXPOSURES. WHILE THE PRECISE MECHANISMS UNDERLYING CHRONIC DISEASE ARE UNKNOWN, EPIGENETIC MECHANISMS AND THE INDUCTION OF OXIDATIVE STRESS ARE LIKELY TO BE INVOLVED. AN UNDERSTANDING OF THESE PROCESSES IS NECESSARY TO DEVELOP MITIGATION STRATEGIES AIMED AT REDUCING CHRONIC DISEASE PREVALENCE. 2021 15 2803 26 FETAL DEVELOPMENTAL PROGRAMING: INSIGHTS FROM HUMAN STUDIES AND EXPERIMENTAL MODELS. BACKGROUND: ENVIRONMENTAL FACTORS, PARTICULARLY NUTRITION DURING PREGNANCY AND EARLY LIFE CAN INFLUENCE THE RISK OF CHRONIC DISEASES IN LATER LIFE. THE UNDERLYING MECHANISM, TERMED "PROGRAMING", POSTULATES THAT AN ENVIRONMENTAL STIMULUS DURING A CRITICAL WINDOW OF TIME, EARLY IN LIFE, HAS A PERMANENT EFFECT ON SUBSEQUENT STRUCTURE AND FUNCTION OF THE ORGANISM. OBJECTIVE: IN THIS STUDY WE REVIEW THE CONCEPT OF FETAL PROGRAMING ON CHRONIC DISEASES AND THE PROPOSED HYPOTHESES FOR THE ASSOCIATION BETWEEN EARLY DEVELOPMENT AND LATER DISEASE, INCLUDING EPIGENETIC VARIATION. WE CONCENTRATE ON SPECIFIC ASPECTS OF MATERNAL NUTRITION, PARTICULARLY UNDER-NUTRITION AND OVER-NUTRITION, IN HUMANS AND ANIMAL MODELS. CONCLUSION: AN ADEQUATE MATERNAL NUTRITION DURING PREGNANCY IS CRUCIAL FOR THE HEALTH OUTCOME OF THE OFFSPRING AT ADULTHOOD. 2017 16 317 43 ALCOHOL-INDUCED DEVELOPMENTAL ORIGINS OF ADULT-ONSET DISEASES. FETAL ALCOHOL EXPOSURE MAY IMPAIR GROWTH, DEVELOPMENT, AND FUNCTION OF MULTIPLE ORGAN SYSTEMS AND IS ENCOMPASSED BY THE TERM FETAL ALCOHOL SPECTRUM DISORDERS (FASD). RESEARCH HAS SO FAR FOCUSED ON THE MECHANISMS, PREVENTION, AND DIAGNOSIS OF FASD, WHILE THE RISK FOR ADULT-ONSET CHRONIC DISEASES IN INDIVIDUALS EXPOSED TO ALCOHOL IN UTERO IS NOT WELL EXPLORED. DAVID BARKER'S HYPOTHESIS ON DEVELOPMENTAL ORIGINS OF HEALTH AND DISEASE (DOHAD) SUGGESTS THAT INSULTS TO THE MILIEU OF THE DEVELOPING FETUS PROGRAM IT FOR ADULT DEVELOPMENT OF CHRONIC DISEASES. IN THE 25 YEARS SINCE THE INTRODUCTION OF THIS HYPOTHESIS, EPIDEMIOLOGICAL AND ANIMAL MODEL STUDIES HAVE MADE SIGNIFICANT ADVANCEMENTS IN IDENTIFYING IN UTERO DEVELOPMENTAL ORIGINS OF CHRONIC ADULT-ONSET DISEASES AFFECTING CARDIOVASCULAR, ENDOCRINE, MUSCULOSKELETAL, AND PSYCHOBEHAVIORAL SYSTEMS. TERATOGEN EXPOSURE IS AN ESTABLISHED PROGRAMMING AGENT FOR ADULT DISEASES, AND RECENT STUDIES SUGGEST THAT PRENATAL ALCOHOL EXPOSURE CORRELATES WITH ADULT ONSET OF NEUROBEHAVIORAL DEFICITS, CARDIOVASCULAR DISEASE, ENDOCRINE DYSFUNCTION, AND NUTRIENT HOMEOSTASIS INSTABILITY, WARRANTING ADDITIONAL INVESTIGATION OF ALCOHOL-INDUCED DOHAD, AS WELL AS PATIENT FOLLOW-UP WELL INTO ADULTHOOD FOR AFFECTED INDIVIDUALS. IN UTERO EPIGENETIC ALTERATIONS DURING CRITICAL PERIODS OF METHYLATION ARE A KEY POTENTIAL MECHANISM FOR PROGRAMMING AND SUSCEPTIBILITY OF ADULT-ONSET CHRONIC DISEASES, WITH IMPRINTED GENES AFFECTING METABOLISM BEING CRITICAL TARGETS. ADDITIONAL STUDIES IN EPIDEMIOLOGY, PHENOTYPIC CHARACTERIZATION IN RESPONSE TO TIMING, DOSE, AND DURATION OF EXPOSURE, AS WELL AS ELUCIDATION OF MECHANISMS UNDERLYING FASD-DOHAD INTER RELATION, ARE THUS NEEDED TO CLINICALLY DEFINE CHRONIC DISEASE ASSOCIATED WITH PRENATAL ALCOHOL EXPOSURE. THESE STUDIES ARE CRITICAL TO ESTABLISH INTERVENTIONAL STRATEGIES THAT DECREASE INCIDENCE OF THESE ADULT-ONSET DISEASES AND PROMOTE HEALTHIER AGING AMONG INDIVIDUALS AFFECTED WITH FASD. 2016 17 6064 36 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 18 1376 36 DEVELOPMENTAL PROGRAMMING OF BODY COMPOSITION: UPDATE ON EVIDENCE AND MECHANISMS. PURPOSE OF REVIEW: A GROWING BODY OF EPIDEMIOLOGICAL AND EXPERIMENTAL DATA INDICATE THAT NUTRITIONAL OR ENVIRONMENTAL STRESSORS DURING EARLY DEVELOPMENT CAN INDUCE LONG-TERM ADAPTATIONS THAT INCREASE RISK OF OBESITY, DIABETES, CARDIOVASCULAR DISEASE, AND OTHER CHRONIC CONDITIONS-A PHENOMENON TERMED "DEVELOPMENTAL PROGRAMMING." A COMMON PHENOTYPE IN HUMANS AND ANIMAL MODELS IS ALTERED BODY COMPOSITION, WITH REDUCED MUSCLE AND BONE MASS, AND INCREASED FAT MASS. IN THIS REVIEW, WE SUMMARIZE THE RECENT LITERATURE LINKING PRENATAL FACTORS TO FUTURE BODY COMPOSITION AND EXPLORE CONTRIBUTING MECHANISMS. RECENT FINDINGS: MANY PRENATAL EXPOSURES, INCLUDING INTRAUTERINE GROWTH RESTRICTION, EXTREMES OF BIRTH WEIGHT, MATERNAL OBESITY, AND MATERNAL DIABETES, ARE ASSOCIATED WITH INCREASED FAT MASS, REDUCED MUSCLE MASS, AND DECREASED BONE DENSITY, WITH EFFECTS REPORTED THROUGHOUT INFANCY AND CHILDHOOD, AND PERSISTING INTO MIDDLE AGE. MECHANISMS AND MEDIATORS INCLUDE MATERNAL DIET, BREASTMILK COMPOSITION, METABOLITES, APPETITE REGULATION, GENETIC AND EPIGENETIC INFLUENCES, STEM CELL COMMITMENT AND FUNCTION, AND MITOCHONDRIAL METABOLISM. DIFFERENCES IN BODY COMPOSITION ARE A COMMON PHENOTYPE FOLLOWING DISRUPTIONS TO THE PRENATAL ENVIRONMENT, AND MAY CONTRIBUTE TO DEVELOPMENTAL PROGRAMMING OF OBESITY AND DIABETES RISK. 2019 19 4797 40 NUTRITIONAL INTERVENTIONS TO IMPROVE BRAIN OUTCOMES IN PRETERM INFANTS. THE LAST 20 YEARS HAVE SEEN DRAMATIC IMPROVEMENTS IN SURVIVAL FOR PRETERM INFANTS IN BOTH HIGH- AND LOW-INCOME SETTINGS. SURVIVAL RATES OF OVER 50% IN INFANTS BORN 16 WEEKS EARLY (24 WEEKS' GESTATION) ARE NOW COMMONPLACE IN WELL-RESOURCED NEONATAL INTENSIVE CARE UNITS. HOWEVER, ENSURING ADEQUATE NUTRIENT INTAKES ESPECIALLY IN THE FIRST FEW DAYS AND WEEKS IS CHALLENGING, AND MANY INFANTS SHOW POOR GROWTH AND NUTRITIONAL STATUS. GOOD NUTRITIONAL MANAGEMENT SHOULD BE SEEN AS THE CORNERSTONE OF GOOD NEONATAL CARE AND IS KEY TO IMPROVING A RANGE OF IMPORTANT OUTCOMES INCLUDING REDUCED RATES OF RETINOPATHY OF PREMATURITY, CHRONIC LUNG DISEASE, NECROTIZING ENTEROCOLITIS (NEC), AND SEPSIS. EQUALLY IMPORTANTLY, IS THAT GOOD NUTRITIONAL STATUS IS ESSENTIAL TO OPTIMIZE BRAIN GROWTH AND DIFFERENTIATION. THERE ARE MULTIPLE POTENTIAL MECHANISMS THAT LINK NUTRITION TO BRAIN OUTCOMES IN PRETERM INFANTS INCLUDING NEEDS FOR TISSUE ACCRETION, ENERGY SUPPLY, SIGNALING ROLES, FUNCTIONAL COMPONENTS IN HUMAN MILK, EPIGENETIC REGULATION, PREVENTION OF NEC AND DISEASE, AND IMPACTS ON THE GUT BRAIN AXES. THIS ARTICLE WILL REVIEW DATA IN SUPPORT OF DIFFERENT MECHANISTIC LINKS FOR THE IMPACT OF NUTRITION ON BRAIN OUTCOMES IN PRETERM INFANTS. 2021 20 6554 35 TRANSGENERATIONAL EFFECTS OF EARLY ENVIRONMENTAL INSULTS ON AGING AND DISEASE INCIDENCE. ADVERSE EARLY LIFE EXPERIENCES ARE MAJOR INFLUENCES ON DEVELOPMENTAL TRAJECTORIES WITH POTENTIALLY LIFE-LONG CONSEQUENCES. PRENATAL OR EARLY POSTNATAL EXPOSURE TO STRESS, UNDERNUTRITION OR ENVIRONMENTAL TOXICANTS MAY REPROGRAM BRAIN DEVELOPMENT AND INCREASE RISK OF BEHAVIOURAL AND NEUROLOGICAL DISORDERS LATER IN LIFE. NOT ONLY EXPERIENCE WITHIN A SINGLE LIFETIME, BUT ALSO ANCESTRAL EXPERIENCE AFFECTS HEALTH TRAJECTORIES AND CHANCES OF SUCCESSFUL AGING. THE CENTRAL MECHANISM IN TRANSGENERATIONAL PROGRAMMING OF A DISEASE MAY BE THE FORMATION OF EPIGENETIC MEMORY. THIS REVIEW EXPLORES TRANSGENERATIONAL EFFECTS OF EARLY ADVERSE EXPERIENCE ON HEALTH AND DISEASE INCIDENCE IN OLDER AGE. FIRST, WE ADDRESS MECHANISMS OF DEVELOPMENTAL AND TRANSGENERATIONAL PROGRAMMING OF DISEASE AND INHERITANCE. SECOND, WE DISCUSS EXPERIMENTAL AND CLINICAL FINDINGS LINKING EARLY ENVIRONMENTAL DETERMINANTS TO ADVERSE AGING TRAJECTORIES IN ASSOCIATION WITH POSSIBLE PARENTAL CONTRIBUTIONS AND SEX-SPECIFIC EFFECTS. THIRD, WE OUTLINE THE MAIN MECHANISMS OF AGE-RELATED FUNCTIONAL DECLINE AND SUGGEST POTENTIAL INTERVENTIONS TO REVERSE NEGATIVE EFFECTS OF TRANSGENERATIONAL PROGRAMMING. THUS, STRATEGIES THAT SUPPORT HEALTHY DEVELOPMENT AND SUCCESSFUL AGING SHOULD TAKE INTO ACCOUNT THE POTENTIAL INFLUENCES OF TRANSGENERATIONAL INHERITANCE. 2020