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 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 3 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 4 1153 46 CONSEQUENCES OF PATERNAL NUTRITION ON OFFSPRING HEALTH AND DISEASE. IT IS WELL ESTABLISHED THAT THE MATERNAL DIET DURING THE PERICONCEPTIONAL PERIOD AFFECTS THE PROGENY'S HEALTH. A GROWING BODY OF EVIDENCE SUGGESTS THAT THE PATERNAL DIET ALSO INFLUENCES DISEASE ONSET IN OFFSPRING. FOR MANY YEARS, SPERM WAS CONSIDERED ONLY TO CONTRIBUTE HALF OF THE PROGENY'S GENOME. IT NOW APPEARS THAT IT ALSO PLAYS A CRUCIAL ROLE IN HEALTH AND DISEASE IN OFFSPRING'S ADULT LIFE. THE NUTRITIONAL STATUS AND ENVIRONMENTAL EXPOSURE OF FATHERS DURING THEIR CHILDHOOD AND/OR THE PERICONCEPTIONAL PERIOD HAVE SIGNIFICANT TRANSGENERATIONAL CONSEQUENCES. THIS REVIEW AIMS TO DESCRIBE THE EFFECTS OF VARIOUS HUMAN AND RODENT PATERNAL FEEDING PATTERNS ON PROGENY'S METABOLISM AND HEALTH, INCLUDING FASTING OR INTERMITTENT FASTING, LOW-PROTEIN AND FOLIC ACID DEFICIENT FOOD, AND OVERNUTRITION IN HIGH-FAT AND HIGH-SUGAR DIETS. THE IMPACT ON PREGNANCY OUTCOME, METABOLIC PATHWAYS, AND CHRONIC DISEASE ONSET WILL BE DESCRIBED. THE BIOLOGICAL AND EPIGENETIC MECHANISMS UNDERLYING THE TRANSMISSION FROM FATHERS TO THEIR PROGENY WILL BE DISCUSSED. ALL THESE DATA PROVIDE EVIDENCE OF THE IMPACT OF PATERNAL NUTRITION ON PROGENY HEALTH WHICH COULD LEAD TO PREVENTIVE DIET RECOMMENDATIONS FOR FUTURE FATHERS. 2021 5 6554 33 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 6 6088 49 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 4078 43 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 8 2803 40 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 9 3707 46 INFLUENCE OF MATERNAL OVERNUTRITION AND GESTATIONAL DIABETES ON THE PROGRAMMING OF METABOLIC HEALTH OUTCOMES IN THE OFFSPRING: EXPERIMENTAL EVIDENCE. THE INCIDENCE OF OBESITY AND TYPE 2 DIABETES MELLITUS HAVE RISEN ACROSS THE WORLD DURING THE PAST FEW DECADES AND HAS ALSO REACHED AN ALARMING LEVEL AMONG CHILDREN. IN ADDITION, WOMEN ARE CURRENTLY MORE LIKELY THAN EVER TO ENTER PREGNANCY OBESE. AS A RESULT, THE INCIDENCE OF GESTATIONAL DIABETES MELLITUS IS ALSO ON THE RISE. WHILE DIET AND LIFESTYLE CONTRIBUTE TO THESE TRENDS, POPULATION HEALTH DATA SHOW THAT MATERNAL OBESITY AND DIABETES DURING PREGNANCY DURING CRITICAL STAGES OF DEVELOPMENT ARE MAJOR FACTORS THAT CONTRIBUTE TO THE DEVELOPMENT OF CHRONIC DISEASE IN ADOLESCENT AND ADULT OFFSPRING. FETAL PROGRAMMING OF METABOLIC FUNCTION, THROUGH PHYSIOLOGICAL AND (OR) EPIGENETIC MECHANISMS, MAY ALSO HAVE AN INTERGENERATIONAL EFFECT, AND AS A RESULT MAY PERPETUATE METABOLIC DISORDERS IN THE NEXT GENERATION. IN THIS REVIEW, WE SUMMARIZE THE EXISTING LITERATURE THAT CHARACTERIZES HOW MATERNAL OBESITY AND GESTATIONAL DIABETES MELLITUS CONTRIBUTE TO METABOLIC AND CARDIOVASCULAR DISORDERS IN THE OFFSPRING. IN PARTICULAR, WE FOCUS ON ANIMAL STUDIES THAT INVESTIGATE THE MOLECULAR MECHANISMS THAT ARE PROGRAMMED BY THE GESTATIONAL ENVIRONMENT AND LEAD TO DISEASE PHENOTYPES IN THE OFFSPRING. WE ALSO REVIEW INTERVENTIONAL STUDIES THAT PREVENT DISEASE WITH A DEVELOPMENTAL ORIGIN IN THE OFFSPRING. 2015 10 3595 39 IMPLICATIONS OF MATERNAL CONDITIONS AND PREGNANCY COURSE ON OFFSPRING'S MEDICAL PROBLEMS IN ADULT LIFE. IN THE LAST DECADE, NUMEROUS EPIDEMIOLOGICAL, CLINICAL AND EXPERIMENTAL DATA SHOW THAT PERICONCEPTIONAL, PERINATAL AND POSTNATAL ENVIRONMENT DETERMINES THE OFFSPRING'S RISK FOR LATER-LIFE CHRONIC DISEASE. FOR THIS PHENOMENON, THE TERM "FETAL" OR "PERINATAL PROGRAMMING" IS USED. IN EXPOSED OFFSPRING ALREADY IN CHILDHOOD AND EARLY ADULTHOOD, METABOLIC AND CARDIOVASCULAR CHANGES CAN BE OBSERVED, LEADING TO OBESITY, DIABETES AND HYPERTENSION. NOWADAYS, THE MODE OF CONCEPTION (E.G., IN VITRO FERTILIZATION), MATERNAL METABOLIC CONDITIONS (E.G., UNDERNUTRITION, OVERNUTRITION, DIABETES) AND COMPLICATIONS DURING PREGNANCY (E.G., PREECLAMPSIA, INTRAUTERINE GROWTH RESTRICTION) ARE SUSPECTED TO BE NEGATIVE PREDICTORS FOR OFFSPRING'S LONG-TERM HEALTH. MECHANISMS RESPONSIBLE FOR THESE EFFECTS STILL REMAIN MAINLY UNCLEAR, BUT INCLUDE EPIGENETIC, TRANSCRIPTIONAL, ENDOPLASMIC RETICULUM STRESS, AND REACTIVE OXYGEN SPECIES. THIS REVIEW PRESENTS A PIECE OF THE PUZZLE WITH REGARDS TO PERICONCEPTIONAL AND EARLY PERINATAL CONDITIONS DETERMINING LATER-LIFE RISK FOR CHRONIC ADULT DISEASE. 2016 11 1370 44 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 12 4084 40 MATERNAL NUTRITION DURING PREGNANCY AND HEALTH OF THE OFFSPRING. THE ABILITY OF MOTHER TO PROVIDE NUTRIENTS AND OXYGEN FOR HER BABY IS A CRITICAL FACTOR FOR FETAL HEALTH AND ITS SURVIVAL. FAILURE IN SUPPLYING THE ADEQUATE AMOUNT OF NUTRIENTS TO MEET FETAL DEMAND CAN LEAD TO FETAL MALNUTRITION. THE FETUS RESPONDS AND ADAPTS TO UNDERNUTRITION BUT BY DOING SO IT PERMANENTLY ALTERS THE STRUCTURE AND FUNCTION OF THE BODY. MATERNAL OVERNUTRITION ALSO HAS LONG-LASTING AND DETRIMENTAL EFFECTS ON THE HEALTH OF THE OFFSPRING. THERE IS GROWING EVIDENCE THAT MATERNAL NUTRITION CAN INDUCE EPIGENETIC MODIFICATIONS OF THE FETAL GENOME. ONLY RELATIVELY RECENTLY HAS EVIDENCE FROM EPIDEMIOLOGICAL AND ANIMAL STUDIES EMERGED SUGGESTING THAT FETAL RESPONSES TO THE INTRAUTERINE ENVIRONMENT MAY UNDERLIE THE PREVALENCE OF MANY CHRONIC DISEASES OF ADULTHOOD INCLUDING TYPE 2 (NON-INSULIN-DEPENDENT) DIABETES. IT IS NOW OF CRUCIAL IMPORTANCE TO GAIN THE UNDERSTANDING OF THE MOLECULAR MECHANISMS UNDERLYING THE RELATIONSHIP BETWEEN FETAL ALTERATIONS TO THE INTRA-UTERINE ENVIRONMENT AND THEIR LONG-TERM EFFECTS ON THE HEALTH OF AN INDIVIDUAL. 2006 13 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 14 6173 42 THE HEALTH OUTCOMES OF HUMAN OFFSPRING CONCEIVED BY ASSISTED REPRODUCTIVE TECHNOLOGIES (ART). CONCERNS HAVE BEEN RAISED ABOUT THE HEALTH AND DEVELOPMENT OF CHILDREN CONCEIVED BY ASSISTED REPRODUCTIVE TECHNOLOGIES (ART) SINCE 1978. CONTROVERSIALLY, ART HAS BEEN LINKED WITH ADVERSE OBSTETRIC AND PERINATAL OUTCOMES, AN INCREASED RISK OF BIRTH DEFECTS, CANCERS, AND GROWTH AND DEVELOPMENT DISORDERS. EMERGING EVIDENCE SUGGESTS THAT ART TREATMENT MAY ALSO PREDISPOSE INDIVIDUALS TO AN INCREASED RISK OF CHRONIC AGEING RELATED DISEASES SUCH AS OBESITY, TYPE 2 DIABETES AND CARDIOVASCULAR DISEASE. THIS REVIEW WILL SUMMARIZE THE AVAILABLE EVIDENCE ON THE SHORT-TERM AND LONG-TERM HEALTH OUTCOMES OF ART SINGLETONS, AS MULTIPLE PREGNANCIES AFTER MULTIPLE EMBRYOS TRANSFER, ARE ASSOCIATED WITH LOW BIRTH WEIGHT AND PRETERM DELIVERY, WHICH CAN SEPARATELY INCREASE RISK OF ADVERSE POSTNATAL OUTCOMES, AND IMPACT LONG-TERM HEALTH. WE WILL ALSO EXAMINE THE POTENTIAL FACTORS THAT MAY CONTRIBUTE TO THESE HEALTH RISKS, AND DISCUSS UNDERLYING MECHANISMS, INCLUDING EPIGENETIC CHANGES THAT MAY OCCUR DURING THE PREIMPLANTATION PERIOD AND REPROGRAM DEVELOPMENT IN UTERO, AND ADULT HEALTH, LATER IN LIFE. LASTLY, THIS REVIEW WILL CONSIDER THE FUTURE DIRECTIONS WITH THE VIEW TO OPTIMIZE THE LONG-TERM HEALTH OF ART CHILDREN. 2017 15 3573 43 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 16 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 17 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 18 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 19 1376 44 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 20 6234 44 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