1 5077 145 PHYSIOLOGICAL PATHWAYS TO RAPID PROSOCIAL EVOLUTION. DOGS (CANIS LUPUS FAMILIARIS) DESCEND FROM WOLVES (CANIS LUPUS) SHARING THE SAME ECOLOGICAL NICHE OF COOPERATIVE HUNTERS, AS HUMANS. INITIALLY, HUMANS AND WOLVES WERE COMPETITORS STARTING INTERSPECIFIC COMMUNICATION IN ORDER TO AVOID RISK OF INJURY. THE EVOLUTIONARY CONTINUITY OF MAMMALIAN BRAINS ENABLED INTERSPECIFIC PROSOCIAL CONTACTS BETWEEN BOTH OF THEM, WHICH REDUCED STRESS, AND ENABLED BEHAVIORAL CULTURES LEADING TO GENETIC ISOLATION OF THOSE WOLVES. DOGS ARE THE FIRST DOMESTICATED ANIMAL LIVING TOGETHER WITH HUMANS FOR ABOUT 25,000 YEARS. DOMESTICATION MEANS DECREASED AGGRESSION AND FLIGHT DISTANCE TOWARD HUMANS, THUS CHANGES IN THE STRESS AXIS ARE CRUCIAL. THE HYPOTHESIS OF ACTIVE SOCIAL DOMESTICATION CONSIDERS GENETIC SELECTION AS A NECESSARY PREDICTION BUT NOT A SUFFICIENT EXPLANATION OF DOG DOMESTICATION. IN ADDITION, DOG DOMESTICATION IS SUGGESTED TO BE AN EPIGENETIC DISCLOSURE. DUE TO CHANGED STRESS ACTIVITY, EPIGENETIC MECHANISMS AFFECT CEREBRAL RECEPTOR ACTIVITY AND REGULATE TRANSPOSON EXPRESSIONS, THUS SHAPING BRAIN FUNCTION AND BEHAVIOR. INTERSPECIFIC PROSOCIAL CONTACTS INITIATED VIA SEROTONIN RELEASE AN ENZYMATIC CASCADE ENHANCING, EPIGENETI-CALLY, THE GLUCOCORTICOID NEGATIVE FEEDBACK LOOP. REDUCED CHRONIC STRESS IMPROVED SOCIAL LEARNING CAPABILITY AND INHIBITORY CONTROL. OVER TIME, THOSE WOLVES COULD INTEGRATE THEMSELVES INTO HUMAN SOCIAL STRUCTURES, THUS BECOMING DOGS. IN ANALOGY, HUMAN MENTAL SKILLS, SUCH AS CREATING ART AND CULTURE, MIGHT HAVE ALSO IMPROVED DURING THE UPPER PALEOLITHIC. 2019 2 3408 34 HOW WESTERN DIET AND LIFESTYLE DRIVE THE PANDEMIC OF OBESITY AND CIVILIZATION DISEASES. WESTERNIZED POPULATIONS ARE PLAGUED BY A PLETHORA OF CHRONIC NON-INFECTIOUS DEGENERATIVE DISEASES, TERMED AS "CIVILIZATION DISEASES", LIKE OBESITY, DIABETES, CARDIOVASCULAR DISEASES, CANCER, AUTOIMMUNE DISEASES, ALZHEIMER'S DISEASE AND MANY MORE, DISEASES WHICH ARE RARE OR VIRTUALLY ABSENT IN HUNTER-GATHERERS AND OTHER NON-WESTERNIZED POPULATIONS. THERE IS A GROWING AWARENESS THAT THE CAUSE OF THIS AMAZING DISCREPANCY LIES IN THE PROFOUND CHANGES IN DIET AND LIFESTYLE DURING RECENT HUMAN HISTORY. THIS PAPER SHOWS THAT THE TRANSITION FROM PALEOLITHIC NUTRITION TO WESTERN DIETS, ALONG WITH LACK OF CORRESPONDING GENETIC ADAPTATIONS, CAUSE SIGNIFICANT DISTORTIONS OF THE FINE-TUNED METABOLISM THAT HAS EVOLVED OVER MILLIONS OF YEARS OF HUMAN EVOLUTION IN ADAPTATION TO PALEOLITHIC DIETS. WITH THE INCREASING SPREAD OF WESTERN DIET AND LIFESTYLE WORLDWIDE, OVERWEIGHT AND CIVILIZATION DISEASES ARE ALSO RAPIDLY INCREASING IN DEVELOPING COUNTRIES. IT IS SUGGESTED THAT THE DIET-RELATED KEY CHANGES IN THE DEVELOPMENTAL PROCESS INCLUDE AN INCREASED PRODUCTION OF REACTIVE OXYGEN SPECIES AND OXIDATIVE STRESS, DEVELOPMENT OF HYPERINSULINEMIA AND INSULIN RESISTANCE, LOW-GRADE INFLAMMATION AND AN ABNORMAL ACTIVATION OF THE SYMPATHETIC NERVOUS SYSTEM AND THE RENIN-ANGIOTENSIN SYSTEM, ALL OF WHICH PLAY PIVOTAL ROLES IN THE DEVELOPMENT OF DISEASES OF CIVILIZATION. IN ADDITION, DIET-RELATED EPIGENETIC CHANGES AND FETAL PROGRAMMING PLAY AN IMPORTANT ROLE. THE SUGGESTED PATHOMECHANISM IS ALSO ABLE TO EXPLAIN THE WELL-KNOWN BUT NOT COMPLETELY UNDERSTOOD CLOSE RELATIONSHIP BETWEEN OBESITY AND THE WIDE RANGE OF COMORBIDITIES, LIKE TYPE 2 DIABETES MELLITUS, CARDIOVASCULAR DISEASE, ETC., AS DISEASES OF THE SAME ETIOPATHOLOGY. CHANGING OUR LIFESTYLE IN ACCORDANCE WITH OUR GENETIC MAKEUP, INCLUDING DIET AND PHYSICAL ACTIVITY, MAY HELP PREVENT OR LIMIT THE DEVELOPMENT OF THESE DISEASES. 2019 3 4609 20 NEONATAL DNA METHYLATION AND CHILDHOOD LOW PROSOCIAL BEHAVIOR: AN EPIGENOME-WIDE ASSOCIATION META-ANALYSIS. LOW PROSOCIAL BEHAVIOR IN CHILDHOOD HAS BEEN CONSISTENTLY LINKED TO LATER PSYCHOPATHOLOGY, WITH EVIDENCE SUPPORTING THE INFLUENCE OF BOTH GENETIC AND ENVIRONMENTAL FACTORS ON ITS DEVELOPMENT. ALTHOUGH NEONATAL DNA METHYLATION (DNAM) HAS BEEN FOUND TO PROSPECTIVELY ASSOCIATE WITH A RANGE OF PSYCHOLOGICAL TRAITS IN CHILDHOOD, ITS POTENTIAL ROLE IN PROSOCIAL DEVELOPMENT HAS YET TO BE INVESTIGATED. THIS STUDY INVESTIGATED PROSPECTIVE ASSOCIATIONS BETWEEN CORD BLOOD DNAM AT BIRTH AND LOW PROSOCIAL BEHAVIOR WITHIN AND ACROSS FOUR LONGITUDINAL BIRTH COHORTS FROM THE PREGNANCY AND CHILDHOOD EPIGENETICS (PACE) CONSORTIUM. WE EXAMINED (A) DEVELOPMENTAL TRAJECTORIES OF "CHRONIC-LOW" VERSUS "TYPICAL" PROSOCIAL BEHAVIOR ACROSS CHILDHOOD IN A CASE-CONTROL DESIGN (N = 2,095), AND (B) CONTINUOUS "LOW PROSOCIAL" SCORES AT COMPARABLE CROSS-COHORT TIME-POINTS (N = 2,121). META-ANALYSES WERE PERFORMED TO EXAMINE DIFFERENTIALLY METHYLATED POSITIONS AND REGIONS. AT THE COHORT-SPECIFIC LEVEL, THREE CPGS WERE FOUND TO ASSOCIATE WITH CHRONIC LOW PROSOCIAL BEHAVIOR; HOWEVER, NONE OF THESE ASSOCIATIONS WAS REPLICATED IN ANOTHER COHORT. META-ANALYSIS REVEALED NO EPIGENOME-WIDE SIGNIFICANT CPGS OR REGIONS. OVERALL, WE FOUND NO EVIDENCE FOR ASSOCIATIONS BETWEEN DNAM PATTERNS AT BIRTH AND LOW PROSOCIAL BEHAVIOR ACROSS CHILDHOOD. FINDINGS HIGHLIGHT THE IMPORTANCE OF EMPLOYING MULTI-COHORT APPROACHES TO REPLICATE EPIGENETIC ASSOCIATIONS AND REDUCE THE RISK OF FALSE POSITIVE DISCOVERIES. 2021 4 2801 28 FEMALE OBESITY: SHORT- AND LONG-TERM CONSEQUENCES ON THE OFFSPRING. THE WORLDWIDE PREVALENCE OF OBESITY HAS RISEN OVER THE PAST FEW DECADES AND WOMEN ARE CURRENTLY MORE LIKELY THAN EVER TO ENTER PREGNANCY OBESE. PRE-PREGNANCY OBESITY AND EXCESSIVE GESTATIONAL WEIGHT GAIN INCREASE MISCARRIAGE RATES AND OBSTETRIC AND NEONATAL COMPLICATIONS, WHICH RESULT IN A LOWER HEALTHY LIVE BIRTH RATE. IN ADDITION TO ITS NEGATIVE CONSEQUENCES FOR THE MOTHER, OBESITY HAS BEEN SHOWN TO BE AN IMPORTANT RISK FACTOR FOR CHRONIC ILLNESSES, SUCH AS CARDIOVASCULAR DISEASE, METABOLIC SYNDROME AND TYPE 2 DIABETES IN THE ADOLESCENCE AND ADULTHOOD OF THE OFFSPRING. MOREOVER, MATERNAL OBESITY CAUSES PSYCHOLOGICAL PROBLEMS, PHYSICAL DISABILITIES AND HIGHER HEALTHCARE COSTS. FETAL PROGRAMMING OF METABOLIC FUNCTION INDUCED BY OBESITY, THROUGH PHYSIOLOGICAL AND/OR EPIGENETIC MECHANISMS, MAY HAVE AN INTERGENERATIONAL EFFECT AND COULD, THUS, PERPETUATE OBESITY IN THE NEXT GENERATION. IN ORDER TO BREAK THIS VICIOUS CIRCLE AND AVOID SERIOUS SHORT- AND LONG-TERM NEGATIVE OUTCOMES FOR BOTH MOTHERS AND FETUSES, THE PREVENTION AND ADEQUATE MANAGEMENT OF OBESITY AND GESTATIONAL WEIGHT GAIN ARE ESSENTIAL. 2013 5 4886 27 OVERWEIGHT AND OBESITY BEFORE, DURING AND AFTER PREGNANCY: PART 1: PATHOPHYSIOLOGY, MOLECULAR BIOLOGY AND EPIGENETIC CONSEQUENCES. OVERWEIGHT AND OBESITY BEFORE CONCEPTION AS WELL AS EXCESSIVE WEIGHT GAIN DURING PREGNANCY ARE ASSOCIATED WITH ENDOCRINOLOGICAL CHANGES OF MOTHER AND FETUS. INSULIN RESISTANCE PHYSIOLOGICALLY INCREASES DURING PREGNANCY, ADDITIONAL OBESITY FURTHER INCREASES INSULIN RESISTANCE. IN COMBINATION WITH REDUCED INSULIN SECRETION THIS LEADS TO GESTATIONAL DIABETES WHICH MAY DEVELOP INTO TYPE-2-DIABETES. THE ADIPOSE TISSUE PRODUCES TNF-ALPHA, INTERLEUKINS AND LEPTIN AND UPREGULATES THESE ADIPOKINES. INSULIN RESISTANCE AND OBESITY INDUCE INFLAMMATORY PROCESSES AND VASCULAR DYSFUNCTION, WHICH EXPLAINS THE INCREASED RATE OF PREGNANCY-RELATED HYPERTENSION AND PRE-ECLAMPSIA IN OBESE PREGNANT WOMEN. BETWEEN 14 AND 28 GESTATIONAL WEEKS, THE FETAL ADIPOSE TISSUE IS GENERATED AND THE NUMBER OF FAT LOBULES IS DETERMINED. THEREAFTER, AN INCREASE IN ADIPOSE TISSUE IS ARRANGED BY AN ENLARGEMENT OF THE LOBULES (HYPERTROPHY), OR EVEN AN INCREASE IN THE NUMBER OF FAT CELLS (HYPERPLASIA). HUMAN AND ANIMAL STUDIES HAVE SHOWN THAT MATERNAL OBESITY "PROGRAMMES" THE OFFSPRING FOR FURTHER OBESITY AND CHRONIC DISEASE. PREGNANT WOMEN, MIDWIVES, PHYSICIANS AND HEALTH CARE POLITICIANS SHOULD BE BETTER INFORMED ABOUT PREVENTION, PATHOPHYSIOLOGICAL MECHANISMS, AND THE BURDEN FOR SOCIETY CAUSED BY OBESITY BEFORE, DURING AND AFTER PREGNANCY. 2014 6 3578 24 IMPACT OF PARENTAL OVER- AND UNDERWEIGHT ON THE HEALTH OF OFFSPRING. PARENTAL EXCESS WEIGHT AND ESPECIALLY PREGESTATIONAL MATERNAL OBESITY AND EXCESSIVE WEIGHT GAIN DURING PREGNANCY HAVE BEEN RELATED TO AN INCREASED RISK OF METABOLIC (OBESITY, TYPE 2 DIABETES, CARDIOVASCULAR DISEASE, METABOLIC SYNDROME) AND NONMETABOLIC (CANCER, OSTEOPOROSIS, ASTHMA, NEUROLOGIC ALTERATIONS) DISEASES IN THE OFFSPRING, PROBABLY MEDIATED BY EPIGENETIC MECHANISMS OF FETAL PROGRAMMING. MATERNAL UNDERWEIGHT IS LESS COMMON IN DEVELOPED SOCIETIES, BUT THE DISCREPANCY BETWEEN A POOR NUTRITIONAL ENVIRONMENT IN UTERO AND A NORMAL OR EXCESSIVE POSTNATAL FOOD SUPPLY WITH RAPID GROWTH CATCH-UP APPEARS TO BE THE MAIN CANDIDATE MECHANISM OF THE DEVELOPMENT OF CHRONIC DISEASES DURING THE OFFSPRING'S ADULTHOOD. THE ROLE OF THE POSTNATAL ENVIRONMENT IN BOTH SCENARIOS (PARENTAL OVERWEIGHT OR UNDERWEIGHT) ALSO SEEMS TO INFLUENCE THE OFFSPRING'S HEALTH. LIFESTYLE INTERVENTIONS BEFORE AND DURING PREGNANCY IN BOTH PARENTS, BUT ESPECIALLY IN THE MOTHER, AS WELL AS IN CHILDREN AFTER BIRTH, ARE ADVISABLE TO COUNTERACT THE MANY UNDESIRABLE CHRONIC CONDITIONS DESCRIBED. 2019 7 3846 24 IS ATHEROSCLEROSIS A NEUROGENIC PHENOMENON? IDENTIFIED RISK FACTORS FOR ATHEROSCLEROSIS INCLUDE DIET, AGE, GENDER, FAMILY HISTORY, STRESS, LIFESTYLE, SMOKING, DIABETES, DYSLIPIDEMIAS, HYPERTENSION, AND HIV. THE MECHANISTIC RATIONALE TO EXPLAIN THESE ASSOCIATIONS REMAINS POORLY UNDERSTOOD. WE BELIEVE THAT THESE SEEMINGLY UNRELATED ENTITIES MAY PROMOTE ATHEROSCLEROSIS THROUGH A COMMON PATHWAY BY INDUCING ADVENTITIAL AUTONOMIC DYSFUNCTION, SPECIFICALLY AS AN ADVENTITIAL STRESS DYSFUNCTION OF NEUROGENIC ORIGIN. ATHEROSCLEROSIS MAY REPRESENT A LOCAL VASCULAR MANIFESTATION OF THE GLOBAL AUTONOMIC DYSFUNCTION INDUCED BY AGE, SMOKING, HYPERTENSION, HIV, AND DIABETES. ATHEROSCLEROSIS MAY ALSO PARTICIPATE IN A FEED-FORWARD CYCLE AS AGING, DIABETES, DYSLIPIDEMIA, AND HYPERTENSION MAY ALSO REPRESENT INDEPENDENT DOWNSTREAM CONSEQUENCES OF GLOBAL SYMPATHETIC BIAS. CHRONIC PHYSIOLOGIC STRESS AND BEHAVIORAL STRESS CAN SHIFT THE AUTONOMIC BALANCE TOWARDS A STATE OF SYMPATHETIC PREDOMINANCE. THE HIGHLY COMMUNICABLE NATURE OF BEHAVIORAL STRESS MAY PARTIALLY IMPLICATE THE FAMILIAL ASSOCIATION OF ATHEROSCLEROSIS AS AN EPIGENETIC PHENOMENON, INDEPENDENT OF PUTATIVE GENETIC MECHANISMS. HOST STRESS, GLOBAL AUTONOMIC DYSFUNCTION, AND SYMPATHETIC BIAS MAY ALSO ARISE FROM CHRONIC MALADAPTIVE CONSUMPTION OF STRESSED FOODS, AS ORGANISMS DETECT AND ASSIMILATE THE STRESS PHENOTYPES OF THEIR DIETARY CONSTITUENTS THROUGH A PROCESS CALLED XENOHORMESIS. THE BENEFITS OF EXERCISE MAY OPERATE THROUGH REDUCTION OF CHRONIC PHYSIOLOGIC STRESS ASSOCIATED WITH GLOBAL SYMPATHETIC BIAS. THE NEUROGENIC ADVENTITIAL STRESS RESPONSE MAY EXPLAIN THE LOCAL TISSUE REMODELING SEEN IN ATHEROSCLEROSIS, INCLUDING ADVENTITIAL ADIPOSE DYSFUNCTION, INFLAMMATION, ADVENTITIAL ANGIOGENESIS, THROMBOSIS, AND ENDOTHELIAL DYSFUNCTION. WE BELIEVE THAT THE LOCATIONS OF ATHEROSCLEROTIC LESIONS CORRESPOND TO REGIONS OF NEUROGENIC ADVENTITIAL AUTONOMIC DYSFUNCTION, IN SIMILAR FASHION TO THE SEGMENTAL PATTERNS OF INVOLVEMENT FOUND IN INFLAMMATORY BOWEL DISEASE. THE DIFFUSE ATHEROSCLEROSIS EXHIBITED IN TRANSPLANTED HEARTS MAY REFLECT A DIFFUSE SYMPATHETIC BIAS OF THE DONOR HEART, SINCE TISSUES AND ORGANS EXHIBIT AN INTRINSIC SYMPATHETIC BIAS IN THE ABSENCE OF AN EXTRINSIC SOURCE OF AUTONOMIC HEGEMONY. ONCE WE REGARD ATHEROSCLEROSIS AS A NEUROGENIC PHENOMENON MANIFESTED IN ADVENTITIAL AUTONOMIC DYSFUNCTION, NOVEL DIAGNOSTIC AND THERAPEUTIC PARADIGMS BECOME EVIDENT. 2007 8 4973 25 PATHOPHYSIOLOGICAL EFFECTS OF CONTEMPORARY LIFESTYLE ON EVOLUTIONARY-CONSERVED SURVIVAL MECHANISMS IN POLYCYSTIC OVARY SYNDROME. POLYCYSTIC OVARY SYNDROME (PCOS) IS INCREASINGLY BEING CHARACTERIZED AS AN EVOLUTIONARY MISMATCH DISORDER THAT PRESENTS WITH A COMPLEX MIXTURE OF METABOLIC AND ENDOCRINE SYMPTOMS. THE EVOLUTIONARY MODEL PROPOSES THAT PCOS ARISES FROM A COLLECTION OF INHERITED POLYMORPHISMS THAT HAVE BEEN CONSISTENTLY DEMONSTRATED IN A VARIETY OF ETHNIC GROUPS AND RACES. IN UTERO DEVELOPMENTAL PROGRAMMING OF SUSCEPTIBLE GENOMIC VARIANTS ARE THOUGHT TO PREDISPOSE THE OFFSPRING TO DEVELOP PCOS. POSTNATAL EXPOSURE TO LIFESTYLE AND ENVIRONMENTAL RISK FACTORS RESULTS IN EPIGENETIC ACTIVATION OF DEVELOPMENTALLY PROGRAMMED GENES AND DISTURBANCE OF THE HALLMARKS OF HEALTH. THE RESULTING PATHOPHYSIOLOGICAL CHANGES REPRESENT THE CONSEQUENCES OF POOR-QUALITY DIET, SEDENTARY BEHAVIOUR, ENDOCRINE DISRUPTING CHEMICALS, STRESS, CIRCADIAN DISRUPTION, AND OTHER LIFESTYLE FACTORS. EMERGING EVIDENCE SUGGESTS THAT LIFESTYLE-INDUCED GASTROINTESTINAL DYSBIOSIS PLAYS A CENTRAL ROLE IN THE PATHOGENESIS OF PCOS. LIFESTYLE AND ENVIRONMENTAL EXPOSURES INITIATE CHANGES THAT RESULT IN DISTURBANCE OF THE GASTROINTESTINAL MICROBIOME (DYSBIOSIS), IMMUNE DYSREGULATION (CHRONIC INFLAMMATION), ALTERED METABOLISM (INSULIN RESISTANCE), ENDOCRINE AND REPRODUCTIVE IMBALANCE (HYPERANDROGENISM), AND CENTRAL NERVOUS SYSTEM DYSFUNCTION (NEUROENDOCRINE AND AUTONOMIC NERVOUS SYSTEM). PCOS CAN BE A PROGRESSIVE METABOLIC CONDITION THAT LEADS TO OBESITY, GESTATIONAL DIABETES, TYPE TWO DIABETES, METABOLIC-ASSOCIATED FATTY LIVER DISEASE, METABOLIC SYNDROME, CARDIOVASCULAR DISEASE, AND CANCER. THIS REVIEW EXPLORES THE MECHANISMS THAT UNDERPIN THE EVOLUTIONARY MISMATCH BETWEEN ANCIENT SURVIVAL PATHWAYS AND CONTEMPORARY LIFESTYLE FACTORS INVOLVED IN THE PATHOGENESIS AND PATHOPHYSIOLOGY OF PCOS. 2023 9 6165 24 THE GLOBAL DIABETES EPIDEMIC AS A CONSEQUENCE OF LIFESTYLE-INDUCED LOW-GRADE INFLAMMATION. THE RECENT MAJOR INCREASE IN THE GLOBAL INCIDENCE OF TYPE 2 DIABETES SUGGESTS THAT MOST CASES OF THIS DISEASE ARE CAUSED BY CHANGES IN ENVIRONMENT AND LIFESTYLE. ALL MAJOR RISK FACTORS FOR TYPE 2 DIABETES (OVERNUTRITION, LOW DIETARY FIBRE, SEDENTARY LIFESTYLE, SLEEP DEPRIVATION AND DEPRESSION) HAVE BEEN FOUND TO INDUCE LOCAL OR SYSTEMIC LOW-GRADE INFLAMMATION THAT IS USUALLY TRANSIENT OR MILDER IN INDIVIDUALS NOT AT RISK FOR TYPE 2 DIABETES. BY CONTRAST, INFLAMMATORY RESPONSES TO LIFESTYLE FACTORS ARE MORE PRONOUNCED AND PROLONGED IN INDIVIDUALS AT RISK OF TYPE 2 DIABETES AND APPEAR TO OCCUR ALSO IN THE PANCREATIC ISLETS. CHRONIC LOW-GRADE INFLAMMATION WILL EVENTUALLY LEAD TO OVERT DIABETES IF COUNTER-REGULATORY CIRCUITS TO INFLAMMATION AND METABOLIC STRESS ARE COMPROMISED BECAUSE OF A GENETIC AND/OR EPIGENETIC PREDISPOSITION. HENCE, IT IS NOT THE LIFESTYLE CHANGE PER SE BUT A DEFICIENT COUNTER-REGULATORY RESPONSE IN PREDISPOSED INDIVIDUALS WHICH IS CRUCIAL TO DISEASE PATHOGENESIS. NOVEL APPROACHES OF INTERVENTION MAY TARGET THESE DEFICIENT DEFENCE MECHANISMS. 2010 10 4786 28 NUTRITION AND HEALTH DURING MID-LIFE: SEARCHING FOR SOLUTIONS AND MEETING CHALLENGES FOR THE AGING POPULATION. INTERACTIONS BETWEEN GENETIC (GENOME) AND ENVIRONMENTAL FACTORS (EPIGENOME) OPERATE DURING A PERSON'S ENTIRE LIFESPAN. THE AGING PROCESS IS ASSOCIATED WITH SEVERAL CELLULAR AND ORGANIC FUNCTIONAL ALTERATIONS THAT, AT THE END, CAUSE MULTI-ORGANIC CELL FAILURE. EPIGENETIC MECHANISMS OF AGING ARE MODIFIABLE BY APPROPRIATE PREVENTIVE ACTIONS MEDIATED BY SIRTUINS, CALORIC INPUT, DIET COMPONENTS, ADIPOSE TISSUE-RELATED INFLAMMATORY REACTIONS, AND PHYSICAL ACTIVITY. THE MEDITERRANEAN LIFESTYLE HAS BEEN FOR MANY MILLENNIA A DAILY HABIT FOR PEOPLE IN WESTERN CIVILIZATIONS LIVING AROUND THE MEDITERRANEAN SEA WHO WORKED INTENSIVELY AND SURVIVED WITH VERY FEW SEASONAL FOODS. A HIGH ADHERENCE TO THE TRADITIONAL MEDITERRANEAN DIET IS ASSOCIATED WITH LOW MORTALITY (HIGHER LONGEVITY) AND REDUCED RISK OF DEVELOPING CHRONIC DISEASES, INCLUDING CANCER, THE METABOLIC SYNDROME, DEPRESSION AND CARDIOVASCULAR AND NEURODEGENERATIVE DISEASES. REPORTS INDICATE THAT SOME DIETARY COMPONENTS, SUCH AS OLIVE OIL, ANTIOXIDANTS, OMEGA-3 AND -6 POLYUNSATURATED ACIDS, POLYPHENOLS AND FLAVONOIDS, MEDIATE BENEFICIAL ANTI-AGING EFFECTS (ANTI-CHRONIC DISEASES AND INCREASED LONGEVITY). EQUALLY, PHYSICAL ACTIVITY DISPLAYS A POSITIVE EFFECT, PRODUCING CALORIC CONSUMPTION AND REGULATION OF ADIPOSE AND PANCREATIC FUNCTION. THE PREDICTIVE STRENGTH OF SOME FOOD PATTERNS MAY BE A WAY OF DEVELOPING RECOMMENDATIONS FOR FOOD AND HEALTH POLICIES. THIS PAPER WILL DISCUSS SEVERAL WAYS OF IMPROVING HEALTH DURING MID-LIFE, FOCUSING ON CERTAIN GROUPS OF FUNCTIONAL FOODS AND HEALTHY HABITS WHICH MAY REDUCE OR PREVENT AGE-RELATED CHRONIC DISEASES. 2013 11 5190 21 PRENATAL CAUSES OF KIDNEY DISEASE. IT HAS RECENTLY BEEN INCREASINGLY RECOGNISED THAT DISTURBED INTRA-UTERINE DEVELOPMENT MAY IMPACT ON RENAL AND CARDIOVASCULAR RISK IN ADULT LIFE, E.G. ALBUMINURIA AND CHRONIC KIDNEY DISEASE, HYPERTENSION, TYPE 2 DIABETES OR CARDIOVASCULAR EVENTS. ACCORDING TO BARKER'S HYPOTHESIS, WHEN RESOURCES IN UTERO ARE RESTRICTED, THEIR ALLOCATION TO THE DEVELOPMENT OF THE KIDNEY AND PANCREATIC ISLETS IS RESTRICTED TO GUARANTEE APPROPRIATE DEVELOPMENT OF THE BRAIN AND HEART. THE UNDERLYING EPIGENETIC MECHANISMS INVOLVE MODIFICATION OF GENE EXPRESSION BY ALTERED DNA METHYLATION AND HISTONE ACETYLATION AS WELL AS BY ALLOCATION OF STEM CELLS. THE RESULT OF THIS TRADE-OFF BETWEEN THE BRAIN AND KIDNEY DURING ORGANOGENESIS IS A DIMINISHED NUMBER OF NEPHRONS ('NEPHRON UNDERDOSING') WHICH PREDISPOSES TO ALBUMINURIA AND RISK OF CHRONIC KIDNEY DISEASE, AS WELL AS HYPERTENSION. IN PARALLEL, CHANGED APPETITE CENTRES, INSULIN RESISTANCE AND BETA-CELL DEVELOPMENT PREDISPOSE TO OBESITY, METABOLIC SYNDROME AND TYPE 2 DIABETES AND THE RESULTING RENAL SEQUELAE. NUMEROUS FACTORS MAY TRIGGER INTRA-UTERINE RESTRICTION OF FETAL GROWTH, SUCH AS UTERINE UNDERPERFUSION, MATERNAL MALNUTRITION, HYPERGLYCAEMIA AND HYPERINSULINAEMIA OF THE MOTHER, SMOKING OR MEDICATIONS. 2009 12 3572 24 IMPACT OF MATERNAL DIABETES ON EPIGENETIC MODIFICATIONS LEADING TO DISEASES IN THE OFFSPRING. GESTATIONAL DIABETES, OCCURRING DURING THE HYPERGLYCEMIC PERIOD OF PREGNANCY IN MATERNAL LIFE, IS A PATHOLOGIC STATE THAT INCREASES THE INCIDENCE OF COMPLICATIONS IN BOTH MOTHER AND FETUS. OFFSPRING THUS EXPOSED TO AN ADVERSE FETAL AND EARLY POSTNATAL ENVIRONMENT MAY MANIFEST INCREASED SUSCEPTIBILITY TO A NUMBER OF CHRONIC DISEASES LATER IN LIFE. COMPELLING EVIDENCE FOR THE ROLE OF EPIGENETIC TRANSMISSION IN THESE COMPLICATIONS HAS COME FROM COMPARISON OF SIBLINGS BORN BEFORE AND AFTER THE DEVELOPMENT OF MATERNAL DIABETES, EXPOSURE TO THIS INTRAUTERINE DIABETIC ENVIRONMENT BEING SHOWN TO CAUSE ALTERATIONS IN FETAL GROWTH PATTERNS WHICH PREDISPOSE THESE INFANTS TO DEVELOPING OVERWEIGHT AND OBESITY LATER IN LIFE. DIABETES OF THE OFFSPRING IS ALSO MAINLY THE CONSEQUENCE OF EXPOSURE TO THE DIABETIC INTRAUTERINE ENVIRONMENT, IN ADDITION TO GENETIC SUSCEPTIBILITY. SINCE OBESITY AND DIABETES ARE KNOWN TO INCREASE THE RISK OF CARDIOVASCULAR DISEASE, CARDIOVASCULAR SEQUELAE IN THE OFFSPRING OF DIABETIC MOTHERS ARE VIRTUALLY INEVITABLE. RESEARCH DATA ALSO SUGGEST THAT EXPOSURE TO A DIABETIC INTRAUTERINE ENVIRONMENT DURING PREGNANCY IS ASSOCIATED WITH AN INCREASE IN DYSLIPIDEMIA, SUBCLINICAL VASCULAR INFLAMMATION, AND ENDOTHELIAL DYSFUNCTION PROCESSES IN THE OFFSPRING, ALL OF WHICH ARE LINKED WITH DEVELOPMENT OF CARDIOVASCULAR DISEASE LATER IN LIFE. THE MAIN UNDERLYING MECHANISMS INVOLVE PERSISTENT HYPERGLYCEMIA HYPERINSULINEMIA AND LEPTIN RESISTANCE. 2012 13 805 28 CHALLENGES AND PERSPECTIVES OF THE DOUBLE BURDEN OF MALNUTRITION IN LATIN AMERICA. NUTRITION IS A KEY FACTOR IN THE DEVELOPMENT OF NON-COMMUNICABLE CHRONIC DISEASES (NCCDS), ESPECIALLY CARDIOVASCULAR DISEASES (CVD) AND THEIR RISK FACTORS. THE "DOUBLE BURDEN OF MALNUTRITION" (DBM) IS THE COEXISTENCE OF UNDERNUTRITION AND OVERNUTRITION IN THE SAME POPULATION ACROSS THE LIFE-COURSE. IN LATIN AMERICA, THE TRANSITION FROM A PREDOMINANTLY UNDERWEIGHT TO AN OVERWEIGHT AND OBESE POPULATION HAS INCREASED MORE RAPIDLY THAN IN OTHER REGIONS IN THE WORLD. UNDERNUTRITION AND THE MICRONUTRIENT DEFICIENCIES PARTICULARLY IRON, ZINC, AND VITAMINS A AND D, PRESENT HIGH HETEROGENEITY IN LATIN AMERICAN COUNTRIES, AND ARE CURRENTLY CONSIDERED IMPORTANT PUBLIC HEALTH PROBLEMS. IN THIS REGION, NCCDS ACCOUNT FOR 50% OF THE DISABILITY-ADJUSTED LIFE-YEARS, LED BY CVD. THE MOST PREVALENT CARDIOVASCULAR RISK FACTORS ARE OVERWEIGHT, OBESITY, HYPERTENSION, DYSLIPIDEMIA AND TYPE 2 DIABETES MELLITUS. BECAUSE OF THE COST OF TREATMENT AND THE POTENTIAL YEARS OF LIFE LOST DUE TO PREMATURE DEATH, CVD IS KNOWN TO AFFECT THE POOREST SEGMENTS OF THE POPULATION, AFFECTING COMMUNITIES, AND GOVERNMENTS. MORE THAN 80% OF CVD DEATHS OCCUR IN LOW- AND MIDDLE-INCOME COUNTRIES. THE PERSISTENCE OF DAMAGE IN SOME CELLS DUE TO UNDERNUTRITION MAY EXPLAIN CERTAIN FINDINGS REGARDING THE INCREASE IN NCCD. THESE ASPECTS TOGETHER WITH EPIGENETIC CHANGES HAVE HIGHLIGHTED THE IMPORTANCE OF A LIFELONG APPROACH TO NUTRITIONAL POLICY DEVELOPMENT. REDUCING DBM REQUIRES MAJOR SOCIETAL INTERVENTIONS IN PUBLIC HEALTH AND NUTRITION TO ACHIEVE HOLISTIC CHANGE THAT CAN BE SUSTAINED OVER THE LONG TERM AND SPREAD THROUGHOUT THE GLOBAL FOOD SYSTEM. THE IMPLEMENTATION OF EFFECTIVE STATE POLICIES OF DOUBLE IMPACT ACTIONS SHOULD INFLUENCE BOTH SIDES OF THE BURDEN AND BE CONSIDERED AN URGENT PRIORITY, CONSIDERING COUNTRY-SPECIFIC INEQUALITIES AND SOCIO-DEMOGRAPHIC DIFFERENCES IN THE LATIN AMERICAN REGION, USING DIVERSE AND MULTIDISCIPLINARY STRATEGIES. 2022 14 4891 27 OXIDATIVE STRESS AND INFLAMMATORY MARKERS IN PREDIABETES AND DIABETES. PREDIABETES IS A STATE OF ELEVATED PLASMA GLUCOSE IN WHICH THE THRESHOLD FOR DIABETES HAS NOT YET BEEN REACHED AND CAN PREDISPOSE TO THE DEVELOPMENT OF TYPE 2 DIABETES AND CARDIOVASCULAR DISEASES. INSULIN RESISTANCE AND IMPAIRED BETA-CELL FUNCTION ARE OFTEN ALREADY PRESENT IN PREDIABETES. HYPERGLYCEMIA CAN UPREGULATE MARKERS OF CHRONIC INFLAMMATION AND CONTRIBUTE TO INCREASED REACTIVE OXYGEN SPECIES (ROS) GENERATION, WHICH ULTIMATELY CAUSE VASCULAR DYSFUNCTION. CONVERSELY, INCREASED OXIDATIVE STRESS AND INFLAMMATION CAN LEAD TO INSULIN RESISTANCE AND IMPAIRED INSULIN SECRETION. PROPER TREATMENT OF HYPERGLYCEMIA AND INHIBITION OF ROS OVERPRODUCTION IS CRUCIAL FOR DELAYING ONSET OF DIABETES AND FOR PREVENTION OF CARDIOVASCULAR COMPLICATIONS. THUS, IT IS IMPERATIVE TO DETERMINE THE MECHANISMS INVOLVED IN THE PROGRESSION FROM PREDIABETES TO DIABETES INCLUDING A CLARIFICATION OF HOW OLD AND NEW MEDICATIONS AFFECT OXIDATIVE AND IMMUNE MECHANISMS OF DIABETES. IN THIS REVIEW, WE DISCUSS THE RELATIONSHIP BETWEEN OXIDATIVE STRESS AND HYPERGLYCEMIA ALONG WITH LINKS BETWEEN INFLAMMATION AND PREDIABETES. ADDITIONALLY, THE EFFECTS OF HYPERGLYCEMIC MEMORY, MICROVESICLES, MICRO-RNA, AND EPIGENETIC REGULATION ON INFLAMMATION, OXIDATIVE STATE, AND GLYCEMIC CONTROL ARE HIGHLIGHTED. ADIPOSE TISSUE AND THEIR INFLUENCE ON CHRONIC INFLAMMATION ARE ALSO BRIEFLY REVIEWED. FINALLY, THE ROLE OF IMMUNE-TARGETED THERAPIES AND ANTI-DIABETIC MEDICATION ON GLYCEMIC CONTROL AND OXIDATIVE STRESS ARE DISCUSSED. 2019 15 621 31 BIOENERGETIC EVOLUTION EXPLAINS PREVALENCE OF LOW NEPHRON NUMBER AT BIRTH: RISK FACTOR FOR CKD. THERE IS GREATER THAN TENFOLD VARIATION IN NEPHRON NUMBER OF THE HUMAN KIDNEY AT BIRTH. ALTHOUGH LOW NEPHRON NUMBER IS A RECOGNIZED RISK FACTOR FOR CKD, ITS DETERMINANTS ARE POORLY UNDERSTOOD. EVOLUTIONARY MEDICINE REPRESENTS A NEW DISCIPLINE THAT SEEKS EVOLUTIONARY EXPLANATIONS FOR DISEASE, BROADENING PERSPECTIVES ON RESEARCH AND PUBLIC HEALTH INITIATIVES. EVOLUTION OF THE KIDNEY, AN ORGAN RICH IN MITOCHONDRIA, HAS BEEN DRIVEN BY NATURAL SELECTION FOR REPRODUCTIVE FITNESS CONSTRAINED BY ENERGY AVAILABILITY. OVER THE PAST 2 MILLION YEARS, RAPID GROWTH OF AN ENERGY-DEMANDING BRAIN IN HOMO SAPIENS ENABLED HOMINID ADAPTATION TO ENVIRONMENTAL EXTREMES THROUGH SELECTION FOR MUTATIONS IN MITOCHONDRIAL AND NUCLEAR DNA EPIGENETICALLY REGULATED BY ALLOCATION OF ENERGY TO DEVELOPING ORGANS. MATERNAL UNDERNUTRITION OR HYPOXIA RESULTS IN INTRAUTERINE GROWTH RESTRICTION OR PRETERM BIRTH, RESULTING IN LOW BIRTH WEIGHT AND LOW NEPHRON NUMBER. REGULATED THROUGH PLACENTAL TRANSFER, ENVIRONMENTAL OXYGEN AND NUTRIENTS SIGNAL NEPHRON PROGENITOR CELLS TO REPROGRAM METABOLISM FROM GLYCOLYSIS TO OXIDATIVE PHOSPHORYLATION. THESE PROCESSES ARE MODULATED BY COUNTERBALANCING ANABOLIC AND CATABOLIC METABOLIC PATHWAYS THAT EVOLVED FROM PROKARYOTE HOMOLOGS AND BY HYPOXIA-DRIVEN AND AUTOPHAGY PATHWAYS THAT EVOLVED IN EUKARYOTES. REGULATION OF NEPHRON DIFFERENTIATION BY HISTONE MODIFICATIONS AND DNA METHYLTRANSFERASES PROVIDE EPIGENETIC CONTROL OF NEPHRON NUMBER IN RESPONSE TO ENERGY AVAILABLE TO THE FETUS. DEVELOPMENTAL PLASTICITY OF NEPHROGENESIS REPRESENTS AN EVOLVED LIFE HISTORY STRATEGY THAT PRIORITIZES ENERGY TO EARLY BRAIN GROWTH WITH ADEQUATE KIDNEY FUNCTION THROUGH REPRODUCTIVE YEARS, THE TRADE-OFF BEING INCREASING PREVALENCE OF CKD DELAYED UNTIL LATER ADULTHOOD. THE RESEARCH IMPLICATIONS OF THIS EVOLUTIONARY ANALYSIS ARE TO IDENTIFY REGULATORY PATHWAYS OF ENERGY ALLOCATION DIRECTING NEPHROGENESIS WHILE ACCOUNTING FOR THE DIFFERENT LIFE HISTORY STRATEGIES OF ANIMAL MODELS SUCH AS THE MOUSE. THE CLINICAL IMPLICATIONS ARE TO OPTIMIZE NUTRITION AND MINIMIZE HYPOXIC/TOXIC STRESSORS IN CHILDBEARING WOMEN AND CHILDREN IN EARLY POSTNATAL DEVELOPMENT. 2020 16 1177 27 CONTROL OF BREATHING AND THE CIRCULATION IN HIGH-ALTITUDE MAMMALS AND BIRDS. HYPOXIA IS AN UNREMITTING STRESSOR AT HIGH ALTITUDES THAT PLACES A PREMIUM ON OXYGEN TRANSPORT BY THE RESPIRATORY AND CARDIOVASCULAR SYSTEMS. PHENOTYPIC PLASTICITY AND GENOTYPIC ADAPTATION AT VARIOUS STEPS IN THE O2 CASCADE COULD HELP OFFSET THE EFFECTS OF HYPOXIA ON CELLULAR O2 SUPPLY IN HIGH-ALTITUDE NATIVES. IN THIS REVIEW, WE WILL DISCUSS THE UNIQUE MECHANISMS BY WHICH VENTILATION, CARDIAC OUTPUT, AND BLOOD FLOW ARE CONTROLLED IN HIGH-ALTITUDE MAMMALS AND BIRDS. ACCLIMATIZATION TO HIGH ALTITUDES LEADS TO SOME CHANGES IN RESPIRATORY AND CARDIOVASCULAR CONTROL THAT INCREASE O2 TRANSPORT IN HYPOXIA (E.G., VENTILATORY ACCLIMATIZATION TO HYPOXIA). HOWEVER, ACCLIMATIZATION OR DEVELOPMENT IN HYPOXIA CAN ALSO MODIFY CARDIORESPIRATORY CONTROL IN WAYS THAT ARE MALADAPTIVE FOR O2 TRANSPORT. HYPOXIA RESPONSES THAT AROSE AS SHORT-TERM SOLUTIONS TO O2 DEPRIVATION (E.G., PERIPHERAL VASOCONSTRICTION) OR REGIONAL VARIATION IN O2 LEVELS IN THE LUNGS (I.E., HYPOXIC PULMONARY VASOCONSTRICTION) ARE DETRIMENTAL AT IN CHRONIC HIGH-ALTITUDE HYPOXIA. EVOLVED CHANGES IN CARDIORESPIRATORY CONTROL HAVE ARISEN IN MANY HIGH-ALTITUDE TAXA, INCLUDING INCREASES IN EFFECTIVE VENTILATION, ATTENUATION OF HYPOXIC PULMONARY VASOCONSTRICTION, AND CHANGES IN CATECHOLAMINE SENSITIVITY OF THE HEART AND SYSTEMIC VASCULATURE. PARALLEL EVOLUTION OF SOME OF THESE CHANGES IN INDEPENDENT HIGHLAND LINEAGES SUPPORTS THEIR ADAPTIVE SIGNIFICANCE. MUCH LESS IS KNOWN ABOUT THE GENOMIC BASES AND POTENTIAL INTERACTIVE EFFECTS OF ADAPTATION, ACCLIMATIZATION, DEVELOPMENTAL PLASTICITY, AND TRANS-GENERATIONAL EPIGENETIC TRANSFER ON CARDIORESPIRATORY CONTROL. FUTURE WORK TO UNDERSTAND THESE VARIOUS INFLUENCES ON BREATHING AND CIRCULATION IN HIGH-ALTITUDE NATIVES WILL HELP ELUCIDATE HOW COMPLEX PHYSIOLOGICAL SYSTEMS CAN BE PUSHED TO THEIR LIMITS TO MAINTAIN CELLULAR FUNCTION IN HYPOXIA. 2015 17 4046 24 MADE IN THE WOMB: MATERNAL PROGRAMMING OF OFFSPRING CARDIOVASCULAR FUNCTION BY AN OBESOGENIC WOMB. OBESITY INCIDENCE HAS BEEN INCREASING AT AN ALARMING RATE, ESPECIALLY IN WOMEN OF REPRODUCTIVE AGE. IT IS ESTIMATED THAT 50% OF PREGNANCIES OCCUR IN OVERWEIGHT OR OBESE WOMEN. IT HAS BEEN DESCRIBED THAT MATERNAL OBESITY (MO) PREDISPOSES THE OFFSPRING TO AN INCREASED RISK OF DEVELOPING MANY CHRONIC DISEASES IN AN EARLY STAGE OF LIFE, INCLUDING OBESITY, TYPE 2 DIABETES, AND CARDIOVASCULAR DISEASE (CVD). CVD IS THE MAIN CAUSE OF DEATH WORLDWIDE AMONG MEN AND WOMEN, AND IT IS MANIFESTED IN A SEX-DIVERGENT WAY. MATERNAL NUTRITION AND MO DURING GESTATION COULD PROMPT CVD DEVELOPMENT IN THE OFFSPRING THROUGH ADAPTATIONS OF THE OFFSPRING'S CARDIOVASCULAR SYSTEM IN THE WOMB, INCLUDING CARDIAC EPIGENETIC AND PERSISTENT METABOLIC PROGRAMMING OF SIGNALING PATHWAYS AND MODULATION OF MITOCHONDRIAL METABOLIC FUNCTION. CURRENTLY, DESPITE DIET SUPPLEMENTATION, EFFECTIVE THERAPEUTICAL SOLUTIONS TO PREVENT THE DELETERIOUS CARDIAC OFFSPRING FUNCTION PROGRAMMING BY AN OBESOGENIC WOMB ARE LACKING. IN THIS REVIEW, WE DISCUSS THE MECHANISMS BY WHICH AN OBESOGENIC INTRAUTERINE ENVIRONMENT COULD PROGRAM THE OFFSPRING'S CARDIOVASCULAR METABOLISM IN A SEX-DIVERGENT WAY, WITH A SPECIAL FOCUS ON CARDIAC MITOCHONDRIAL FUNCTION, AND DEBATE POSSIBLE STRATEGIES TO IMPLEMENT DURING MO PREGNANCY THAT COULD AMELIORATE, REVERT, OR EVEN PREVENT DELETERIOUS EFFECTS OF MO ON THE OFFSPRING'S CARDIOVASCULAR SYSTEM. THE IMPACT OF MATERNAL PHYSICAL EXERCISE DURING AN OBESOGENIC PREGNANCY, NUTRITIONAL INTERVENTIONS, AND SUPPLEMENTATION ON OFFSPRING'S CARDIAC METABOLISM ARE DISCUSSED, HIGHLIGHTING CHANGES THAT MAY BE FAVORABLE TO MO OFFSPRING'S CARDIOVASCULAR HEALTH, WHICH MIGHT RESULT IN THE ATTENUATION OR EVEN PREVENTION OF THE DEVELOPMENT OF CVD IN MO OFFSPRING. THE OBJECTIVES OF THIS MANUSCRIPT ARE TO COMPREHENSIVELY EXAMINE THE VARIOUS ASPECTS OF MO DURING PREGNANCY AND EXPLORE THE UNDERLYING MECHANISMS THAT CONTRIBUTE TO AN INCREASED CVD RISK IN THE OFFSPRING. WE REVIEW THE CURRENT LITERATURE ON MO AND ITS IMPACT ON THE OFFSPRING'S CARDIOMETABOLIC HEALTH. FURTHERMORE, WE DISCUSS THE POTENTIAL LONG-TERM CONSEQUENCES FOR THE OFFSPRING. UNDERSTANDING THE MULTIFACETED EFFECTS OF MO ON THE OFFSPRING'S HEALTH IS CRUCIAL FOR HEALTHCARE PROVIDERS, RESEARCHERS, AND POLICYMAKERS TO DEVELOP EFFECTIVE STRATEGIES FOR PREVENTION AND INTERVENTION TO IMPROVE CARE. 2023 18 4070 23 MATERNAL DIABETES, PROGRAMMING OF BETA-CELL DISORDERS AND INTERGENERATIONAL RISK OF TYPE 2 DIABETES. A SUBSTANTIAL BODY OF EVIDENCE SUGGESTS THAT AN ABNORMAL INTRA-UTERINE MILIEU ELICITED BY MATERNAL METABOLIC DISTURBANCES AS DIVERSE AS MALNUTRITION, PLACENTAL INSUFFICIENCY, DIABETES AND OBESITY MAY BE ABLE TO PROGRAMME SUSCEPTIBILITY OF THE FOETUS TO LATER DEVELOP CHRONIC DEGENERATIVE DISEASES SUCH AS OBESITY, HYPERTENSION, CARDIOVASCULAR DISEASES AND TYPE 2 DIABETES (T2D). AS INSULIN-PRODUCING CELLS HAVE BEEN PLACED CENTRE STAGE IN THE DEVELOPMENT OF T2D, THIS REVIEW EXAMINES DEVELOPMENTAL PROGRAMMING OF THE BETA-CELL MASS (BCM) IN VARIOUS RODENT MODELS OF MATERNAL PROTEIN RESTRICTION, CALORIE RESTRICTION, OVERNUTRITION AND DIABETES. THE MAIN MESSAGE IS THAT WHATEVER THE INITIAL MATERNAL INSULT (F0 GENERATION) AND WHETHER ALONE OR IN COMBINATION, IT GIVES RISE TO THE SAME PROGRAMMED BCM OUTCOME IN THE DAUGHTER GENERATION (F1). THE ALTERED BCM PHENOTYPE IN F1 FEMALES PROHIBITS NORMAL BCM ADAPTATION DURING PREGNANCY AND, THUS, DIABETES (GESTATIONAL DIABETES) ENSUES. THIS GESTATIONAL DIABETES IS THEN PASSED FROM ONE GENERATION (F1) TO THE NEXT (F2, F3 AND SO ON). THIS REVIEW HIGHLIGHTS A NUMBER OF STUDIES THAT HAVE IDENTIFIED EPIGENETIC MECHANISMS THAT MAY CONTRIBUTE TO ALTERED BCM DEVELOPMENT AND BETA-CELL FAILURE, AS OBSERVED IN DIABETES. IN ADDITION TO THEIR ROLE IN INSTILLING THE PROGRAMMED DEFECT, THESE NON-GENOMIC MECHANISMS MAY ALSO BE INVOLVED IN ITS INTERGENERATIONAL TRANSMISSION. 2014 19 6873 24 [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 20 2699 28 EXCESS BODY WEIGHT: NOVEL INSIGHTS INTO ITS ROLES IN OBESITY COMORBIDITIES. EXCESS BODY WEIGHT IS A GLOBAL HEALTH PROBLEM DUE TO SEDENTARY LIFESTYLE AND UNHEALTHY DIET, AFFECTING 2 BILLION POPULATION WORLDWIDE. OBESITY IS A MAJOR RISK FACTOR FOR METABOLIC DISEASES. NOTABLY, THE METABOLIC RISK OF OBESITY LARGELY DEPENDS ON BODY WEIGHT DISTRIBUTION, OF WHICH VISCERAL ADIPOSE TISSUES BUT NOT SUBCUTANEOUS FATS ARE CLOSELY ASSOCIATED WITH OBESITY COMORBIDITIES, INCLUDING TYPE 2 DIABETES, NON-ALCOHOLIC FATTY LIVER DISEASE, CARDIOVASCULAR DISEASE AND CERTAIN TYPES OF CANCER. LATEST MULTI-OMICS AND MECHANISTICAL STUDIES REPORTED THE CRUCIAL INVOLVEMENT OF GENETIC AND EPIGENETIC ALTERATIONS, ADIPOKINES DYSREGULATION, IMMUNITY CHANGES, IMBALANCE OF WHITE AND BROWN ADIPOSE TISSUES, AND GUT MICROBIAL DYSBIOSIS IN MEDIATING THE PATHOGENIC ASSOCIATION BETWEEN VISCERAL ADIPOSE TISSUES AND COMORBIDITIES. IN THIS REVIEW, WE EXPLORE THE EPIDEMIOLOGY OF EXCESS BODY WEIGHT AND THE UP-TO-DATE MECHANISM OF HOW EXCESS BODY WEIGHT AND OBESITY LEAD TO CHRONIC COMPLICATIONS. WE ALSO EXAMINE THE UTILIZATION OF VISCERAL FAT MEASUREMENT AS AN ACCURATE CLINICAL PARAMETER FOR RISK ASSESSMENT IN HEALTHY INDIVIDUALS AND CLINICAL OUTCOME PREDICTION IN OBESE SUBJECTS. IN ADDITION, CURRENT APPROACHES FOR THE PREVENTION AND TREATMENT OF EXCESS BODY WEIGHT AND ITS RELATED METABOLIC COMORBIDITIES ARE FURTHER DISCUSSED. 2023