1 4807 121 OBESITY IN LOW- AND MIDDLE-INCOME COUNTRIES: BURDEN, DRIVERS, AND EMERGING CHALLENGES. WE HAVE REVIEWED THE DISTINCTIVE FEATURES OF EXCESS WEIGHT, ITS CAUSES, AND RELATED PREVENTION AND MANAGEMENT EFFORTS, AS WELL AS DATA GAPS AND RECOMMENDATIONS FOR FUTURE RESEARCH IN LOW- AND MIDDLE-INCOME COUNTRIES (LMICS). OBESITY IS RISING IN EVERY REGION OF THE WORLD, AND NO COUNTRY HAS BEEN SUCCESSFUL AT REVERSING THE EPIDEMIC ONCE IT HAS BEGUN. IN LMICS, OVERWEIGHT IS HIGHER IN WOMEN COMPARED WITH MEN, IN URBAN COMPARED WITH RURAL SETTINGS, AND IN OLDER COMPARED WITH YOUNGER INDIVIDUALS; HOWEVER, THE URBAN-RURAL OVERWEIGHT DIFFERENTIAL IS SHRINKING IN MANY COUNTRIES. OVERWEIGHT OCCURS ALONGSIDE PERSISTENT BURDENS OF UNDERWEIGHT IN LMICS, ESPECIALLY IN YOUNG WOMEN. CHANGES IN THE GLOBAL DIET AND PHYSICAL ACTIVITY ARE AMONG THE HYPOTHESIZED LEADING CONTRIBUTORS TO OBESITY. EMERGING RISK FACTORS INCLUDE ENVIRONMENTAL CONTAMINANTS, CHRONIC PSYCHOSOCIAL STRESS, NEUROENDOCRINE DYSREGULATION, AND GENETIC/EPIGENETIC MECHANISMS. DATA ON EFFECTIVE STRATEGIES TO PREVENT THE ONSET OF OBESITY IN LMICS OR ELSEWHERE ARE LIMITED. EXPANDING THE RESEARCH IN THIS AREA IS A KEY PRIORITY AND HAS IMPORTANT POSSIBILITIES FOR REVERSE INNOVATION THAT MAY ALSO INFORM INTERVENTIONS IN HIGH-INCOME COUNTRIES. 2017 2 1386 47 DIABETES: AN UPDATE ON THE PANDEMIC AND POTENTIAL SOLUTIONS. DIABETES MELLITUS IS A CHRONIC METABOLIC DISEASE WITH DEADLY, DISABLING, AND COSTLY CONSEQUENCES FOR INDIVIDUALS, FAMILIES, COMMUNITIES, AND COUNTRIES. ALTHOUGH THEY ARE PHENOTYPICALLY DISTINCT, DIABETES SUBTYPES (TYPE 1, TYPE 2, GESTATIONAL, AND OTHER FORMS) ARE ALL DEFINED BY ELEVATED BLOOD GLUCOSE LEVELS. APPROXIMATELY 95 PERCENT OF DIABETES CASES WORLDWIDE ARE TYPE 2 DIABETES (PREVIOUSLY KNOWN AS ADULT-ONSET OR NON-INSULIN-DEPENDENT DIABETES), WHICH IS THE FOCUS OF THIS CHAPTER. TYPE 1 DIABETES (PREVIOUSLY KNOWN AS INSULIN-DEPENDENT DIABETES) MOST COMMONLY BEGINS IN CHILDHOOD AND ADOLESCENCE. GESTATIONAL DIABETES REFERS TO ELEVATED BLOOD GLUCOSE LEVELS DURING PREGNANCY AMONG WOMEN WITHOUT PREVIOUS DIABETES AND IS ASSOCIATED WITH FETAL, BIRTHING, AND EARLY CHILDHOOD COMPLICATIONS AS WELL AS HIGHER RISK OF THE MOTHER DEVELOPING POSTGESTATION DIABETES. THE GROWTH OF DIABETES AND ITS IMPACTS HAVE ACCELERATED WORLDWIDE SINCE THE END OF THE TWENTIETH CENTURY (NCD-RISC 2016), LIKELY CORRELATED WITH EXPANSION OF DIABETES RISK FACTORS, ESPECIALLY POPULATION AGING AND OBESITY. DIABETES IS A MULTIFACTORIAL CONDITION. BECAUSE GENETIC, EPIGENETIC, LIFESTYLE, ECONOMIC, AND PSYCHOSOCIAL FACTORS ALL CONTRIBUTE TO THE DEVELOPMENT OF DIABETES (MCCARTHY 2010; STUMVOLL, GOLDSTEIN, AND VAN HAEFTEN 2005), PREVENTING AND MANAGING THE CONDITION REQUIRE ACTION AT POLICY, PROGRAM, CLINICAL PRACTICE, AND INDIVIDUAL LEVELS (HILL AND OTHERS 2013). RELIABLE AND MEANINGFUL ESTIMATES OF BURDENS, RISK FACTORS, AND EFFECTIVENESS AND COST-EFFECTIVENESS OF INTERVENTIONS AS WELL AS EVALUATIONS OF EXISTING POLICIES, ARE LIMITED; DATA ARE ESPECIALLY SCARCE IN LOW- AND MIDDLE-INCOME COUNTRIES (LMICS). THIS CHAPTER FOCUSES ON WHAT CAN AND SHOULD BE DONE TO ADDRESS DIABETES. WE PRESENT THE AVAILABLE DATA REGARDING GLOBAL BURDENS AND TRENDS IN DIABETES; REVIEW AVAILABLE EVIDENCE AND ASSESS THE EFFECTIVENESS AND COST-EFFECTIVENESS OF INTERVENTIONS TO PREVENT, DETECT, AND CONTROL DIABETES; AND REPORT SUMMARY EXPERT OPINIONS REGARDING THE PRIORITY AND FEASIBILITY OF IMPLEMENTING THESE INTERVENTIONS. ASSIMILATING EVIDENCE FROM COUNTRIES AT DIFFERENT INCOME LEVELS, WE PROVIDE GLOBAL PERSPECTIVES ON THE DIABETES PANDEMIC, RECOMMEND PRIORITY INTERVENTIONS, AND IDENTIFY REMAINING DATA GAPS. 2017 3 646 23 BIRTH MODE AND INFECTIOUS MORBIDITY RISKS IN QOM CHILDREN OF ARGENTINA. OBJECTIVES: CESAREAN DELIVERY MAY INCREASE CHILDHOOD INFECTIOUS MORBIDITY RISKS VIA ALTERED BIRTH EXPOSURES AND SUBSEQUENT IMMUNE, MICROBIAL, AND EPIGENETIC DEVELOPMENT. MANY LATIN AMERICAN INDIGENOUS POPULATIONS EXPERIENCE DUAL BURDENS OF INFECTIOUS AND CHRONIC DISEASES, AND ARE PARTICULARLY VULNERABLE TO RISING RATES OF CESAREAN DELIVERY AND ASSOCIATED ADVERSE OUTCOMES. THE QOM/TOBA ARE AN INDIGENOUS POPULATION IN ARGENTINA EXPERIENCING RAPID LIFESTYLE TRANSITIONS. WE HYPOTHESIZED THAT CESAREAN DELIVERY WOULD BE ASSOCIATED WITH INCREASED RISK OF INFECTIOUS SYMPTOMS IN QOM CHILDREN AFTER ADJUSTING FOR GESTATIONAL AND NUTRITIONAL FACTORS. METHODS: WE CONDUCTED A SECONDARY ANALYSIS OF BIRTH RECORDS AND MONTHLY ANTHROPOMETRIC AND ILLNESS DATA COLLECTED PREVIOUSLY FROM 90 QOM CHILDREN (AGED 1-55 MONTHS). WE TESTED FOR ADDITIVE EFFECTS OF BIRTH MODE ON RISK OF GASTROINTESTINAL (GI) AND RESPIRATORY ILLNESS (RI) IN MIXED-EFFECTS LOGISTIC REGRESSION MODELS ADJUSTING FOR CHILD WEIGHT-FOR-AGE (WAZ), WEANING, AND GESTATIONAL AND MATERNAL AGE. RESULTS: CESAREAN DELIVERIES ACCOUNTED FOR 46% OF BIRTHS AND WERE ASSOCIATED WITH MATERNAL AGE < 20 AND >/= 30 YEARS, GESTATIONAL AGE < 39 WEEKS, AND PRENATAL COMPLICATIONS. GI AND RI RISKS WERE REDUCED IN ASSOCIATION WITH CESAREAN DELIVERY, GREATER WAZ, WEANING, MATERNAL AGE >/= 30 YEARS, AND GESTATIONAL AGE < 39 WEEKS. CONCLUSIONS: THE RELATIONSHIP BETWEEN CESAREAN DELIVERY AND REDUCED INFECTIOUS RISKS MAY REFLECT STATISTICAL CONFOUNDING WITH RELATIVELY RAPID POSTNATAL GROWTH AND GREATER ADIPOSITY. POSTNATAL GROWTH TRAJECTORIES MAY BE IMPORTANT MEDIATORS OF LONG-TERM MORBIDITY RISKS ASSOCIATED WITH CESAREAN DELIVERY. THE FREQUENCY OF CESAREAN DELIVERIES AMONG THE QOM REMAINS CONCERNING GIVEN TRADITIONALLY HIGH RATES OF FERTILITY AND ADOLESCENT PREGNANCY. 2019 4 1960 30 EPIGENETIC AGING IN CHILDREN FROM A SMALL-SCALE FARMING SOCIETY IN THE CONGO BASIN: ASSOCIATIONS WITH CHILD GROWTH AND FAMILY CONFLICT. DEVELOPMENTAL ENVIRONMENTS INFLUENCE INDIVIDUALS' LONG-TERM HEALTH TRAJECTORIES, AND THERE IS INCREASING EMPHASIS ON UNDERSTANDING THE BIOLOGICAL PATHWAYS THROUGH WHICH THIS OCCURS. EPIGENETIC AGING EVALUATES DNA METHYLATION AT A SUITE OF DISTINCT CPG SITES IN THE GENOME, AND EPIGENETIC AGE ACCELERATION (EAA) IS LINKED TO HEIGHTENED CHRONIC MORBIDITY AND MORTALITY RISKS IN ADULTS. CONSEQUENTLY, EAA PROVIDES INSIGHTS ON TRAJECTORIES OF BIOLOGICAL AGING, WHICH EARLY LIFE EXPERIENCES MAY HELP SHAPE. HOWEVER, FEW STUDIES HAVE MEASURED CORRELATES OF CHILDREN'S EPIGENETIC AGING, ESPECIALLY OUTSIDE OF THE U.S. AND EUROPE. IN PARTICULAR, LITTLE IS KNOWN ABOUT HOW CHILDREN'S GROWTH AND DEVELOPMENT RELATE TO EAA IN ECOLOGIES IN WHICH ENERGETIC AND PATHOGENIC STRESSORS ARE COMMONPLACE. WE STUDIED EAA FROM DRIED BLOOD SPOTS AMONG BONDONGO CHILDREN (N = 54) RESIDING IN A SMALL-SCALE, FISHER-FARMER SOCIETY IN A REMOTE REGION OF THE REPUBLIC OF THE CONGO. HERE, INFECTIOUS DISEASE BURDENS AND THEIR RESULTANT ENERGY DEMANDS ARE HIGH. CHILDREN WHO WERE HEAVIER FOR HEIGHT OR TALLER FOR AGE, RESPECTIVELY, EXHIBITED GREATER EAA, INCLUDING INTRINSIC EAA, WHICH IS CONSIDERED TO MEASURE EAA INTERNAL TO CELLS. FURTHERMORE, WE FOUND THAT CHILDREN IN FAMILIES WITH MORE CONFLICT BETWEEN PARENTS HAD GREATER INTRINSIC EAA. THESE RESULTS SUGGEST THAT IN CONTEXTS IN WHICH LIMITED ENERGY MUST BE ALLOCATED TO COMPETING DEMANDS, MORE INVESTMENT IN GROWTH MAY COINCIDE WITH GREATER EAA, WHICH PARALLELS FINDINGS IN EUROPEAN CHILDREN WHO DO NOT FACE SIMILAR ENERGETIC CONSTRAINTS. OUR FINDINGS ALSO INDICATE THAT ASSOCIATIONS BETWEEN ADVERSE FAMILY ENVIRONMENTS AND GREATER INTRINSIC EAA WERE NONETHELESS OBSERVABLE BUT ONLY AFTER ADJUSTMENT FOR COVARIATES RELEVANT TO THE ENERGETICALLY AND IMMUNOLOGICALLY DEMANDING NATURE OF THE LOCAL ECOLOGY. 2020 5 805 38 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 6 1337 26 DESIGN AND MEASUREMENT IN A STUDY OF WAR EXPOSURE, HEALTH, AND AGING: PROTOCOL FOR THE VIETNAM HEALTH AND AGING STUDY. BACKGROUND: SURVIVORS OF WAR THROUGHOUT THE WORLD EXPERIENCE ILLNESSES AND INJURIES THAT ARE CRUCIAL TO UNDERSTAND, GIVEN THE ONGOING TREATMENT AND ADAPTATION THEY DEMAND. IN DEVELOPING COUNTRIES LIKE VIETNAM, WHERE POPULATION AGING AND CHRONIC DISEASE BURDENS ARE RAPIDLY RISING, AGING POPULATIONS HAVE SEEN A DISPROPORTIONATE SHARE OF ARMED CONFLICT AND RELATED CASUALTIES. THIS PAPER DESCRIBES THE VIETNAM HEALTH AND AGING STUDY (VHAS), A UNIQUE RESOURCE FOR INVESTIGATING MECHANISMS OF ASSOCIATION BETWEEN DIVERSE EXPOSURES TO ARMED CONFLICT DURING THE VIETNAM WAR AND MULTIPLE DIMENSIONS OF OLDER ADULT HEALTH AMONG SURVIVORS OF THAT WAR. METHODS: THE VHAS UTILIZES A LONGITUDINAL DESIGN, THE FIRST WAVE OF DATA COLLECTION CONDUCTED IN 2018 AMONG 2447 OLDER ADULTS. A SECOND WAVE OF FOLLOW-UP DATA COLLECTION, SCHEDULED TO TAKE PLACE IN 2021, WILL EXAMINE LIFE COURSE, SOCIAL RELATIONAL AND HEALTH AND MORTALITY TRANSITIONS. THE VHAS WAS CONDUCTED IN FOUR NORTHERN VIETNAMESE DISTRICTS PURPOSIVELY SELECTED TO REPRESENT A SPECTRUM OF WAR EXPOSURE AS INDICATED BY INTENSITY OF BOMBINGS. ADDITIONALLY, VHAS USES RANDOM SAMPLING WITHIN GENDER AND MILITARY SERVICE SUBDOMAINS TO PERMIT UNIQUE GENDER-SPECIFIC ANALYSES OF MILITARY SERVICE, TRAUMA EXPOSURE AND HEALTH. THE VHAS' FACE-TO-FACE INTERVIEWS INCLUDE MODULES DETAILING WAR AND MILITARY SERVICE EXPERIENCES; WARZONE STRESSORS; AND MULTIPLE DIMENSIONS OF HEALTH SUCH AS CHRONIC DISEASE, FUNCTIONAL LIMITATION, DISABILITY, HEALTH BEHAVIORS, COGNITION AND PSYCHOLOGICAL HEALTH. BIOMARKER DATA COLLECTED FOR THE FULL VHAS SAMPLE INCLUDES ANTHROPOMETRIC AND FUNCTIONAL TESTS SUCH AS GRIP STRENGTH AND BLOOD PRESSURE, HAIR SAMPLES FOR CORTISOL ASSAY, AND CAPILLARY BLOOD SAMPLES TO ASSAY C-REACTIVE PROTEIN, CHOLESTEROL, HBA1C, AND OTHER MARKERS OF INTEREST FOR CARDIOVASCULAR AND OTHER DISEASE RISKS AND FOR TESTING THE IMPACT OF EARLY LIFE STRESSORS ON LATER LIFE HEALTH. BLOOD SAMPLES WILL ALSO PERMIT EPIGENETIC ANALYSIS OF BIOLOGICAL AGING. DISCUSSION: FUTURE VHAS INVESTIGATIONS WILL EXAMINE DYNAMIC LINKAGES BETWEEN WAR EXPOSURE, MORTALITY AND MORBIDITY, WHILE TAKING INTO ACCOUNT THE SELECTIVE NATURE OF EACH OF THESE PROCESSES. LONGITUDINAL ANALYSES WILL EXAMINE LATE-LIFE HEALTH TRANSITIONS AND WAR-RELATED RESILIENCY. 2019 7 734 32 CANCER HEALTHCARE DISPARITIES AMONG AFRICAN AMERICANS IN THE UNITED STATES. A NEED EXISTS TO EXAMINE RACIAL DISPARITIES IN THE HEALTHCARE ARENA AND THE IMPACT ON PATIENTS WITH CANCER. DESPITE ONGOING EFFORTS TO INCREASE EQUITY IN PRIMARY HEALTHCARE ACCESS, RACIAL AND SOCIOECONOMIC DISPARITIES PERSIST, THUS CONTRIBUTING TO DISPROPORTIONATE TREATMENT OUTCOMES AND SURVIVORSHIP AMONG MINORITY AND LOW-INCOME PATIENTS. SUCH DISPARITIES HAVE BEEN REVEALED IN TREATMENT COHORTS OF PATIENTS WITH MULTIPLE FORMS OF CANCER, INCLUDING BREAST, CERVICAL, OVARIAN, ENDOMETRIAL, PROSTATE, LUNG, COLORECTAL, GASTROINTESTINAL, AND HEPATOCELLULAR, AND HAVE BEEN ATTRIBUTED TO A RANGE OF CO-OCCURRING BEHAVIORAL, SOCIAL DETERMINANTS OF HEALTH, UNDERLYING GENETIC FACTORS, AS WELL AS ACCESS TO EDUCATIONAL OPPORTUNITIES THAT LIMIT THE QUALITY OF INFORMED HEALTHCARE. THESE VARIOUS INTERRELATED FACTORS WIDEN CANCER HEALTHCARE DISPARITIES SYNERGISTICALLY THROUGHOUT UNDERSERVED COMMUNITIES, AND THEIR INFLUENCE HAS BEEN AMPLIFIED BY THE CORONAVIRUS DISEASE 2019 (COVID-19) PANDEMIC. FUNDAMENTALLY, A LACK OF BASIC AND CLINICAL RESEARCH EXISTS THAT FAILS TO ADEQUATELY REFLECT DIVERSITY AND MINORITY INVOLVEMENT IN DRUG DEVELOPMENT. ALTHOUGH OVERCOMING THE OBSTACLES RESPONSIBLE FOR CHRONIC TREATMENT DISPARITIES IS A FORMIDABLE TASK, PROMISING MEANS OF ACHIEVING MORE UNIFORM QUALITY HEALTHCARE ARE BECOMING MORE CLEARLY ELUCIDATED. TO REDUCE DISEASE PROGRESSION, INCREASE OVERALL SURVIVAL, AND IMPROVE THE HEALTH OF VULNERABLE POPULATIONS, IT IS NECESSARY TO IDENTIFY AND FULLY DISCLOSE ENVIRONMENTAL, BIOLOGICAL, AND ANCESTRAL FACTORS THAT IMPACT THE RISK FOR CANCER; HEAL HISTORICAL FRACTURES WITHIN COMMUNITIES; AND INCREASE PARTICIPATION OF RACIAL AND ETHNIC MINORITIES IN SCREENING EFFORTS AND RESEARCH STUDIES. THIS REQUIRES DEVELOPING A SYSTEM OF JUSTICE AND TRUST BASED ON SPECIFIC, SOLUTION-ORIENTED GRASSROOTS COMMUNITY EFFORTS WORKING IN TANDEM WITH MEDICAL AND PHARMACEUTICAL LEADERS. BY FULLY EXPLORING AND PINPOINTING THE UNDERLYING CAUSES OF HEALTHCARE DISPARITIES, IT SHOULD BE POSSIBLE TO DEFINE STRATEGIES AND INTERVENTIONS MOST LIKELY TO TRANSFORM CANCER CARE. THE ULTIMATE GOAL IS UNDERSTANDING INDIVIDUAL, CULTURAL, AND BIOLOGICAL VULNERABILITIES, INCLUDING ENVIRONMENTAL AND EPIGENETIC LIABILITIES, TO OPTIMIZE CANCER PREVENTION, DIAGNOSIS, AND TREATMENT. 2022 8 529 25 ASTHMA IN URBAN CHILDREN: EPIDEMIOLOGY, ENVIRONMENTAL RISK FACTORS, AND THE PUBLIC HEALTH DOMAIN. ASTHMA IS THE MOST COMMONLY REPORTED CHRONIC CONDITION OF CHILDHOOD IN DEVELOPED COUNTRIES, WITH 6.5 MILLION CHILDREN AFFECTED IN THE USA. A DISPARATE BURDEN OF CHILDHOOD ASTHMA IS SEEN AMONG SOCIOECONOMICALLY DISADVANTAGED YOUTH, OFTEN CONCENTRATED IN URBAN AREAS WITH HIGH POVERTY RATES. HOST FACTORS THAT PREDISPOSE A CHILD TO ASTHMA INCLUDE ATOPY, MALE GENDER, PARENTAL HISTORY OF ASTHMA, AND ALSO RACE, ETHNICITY, AND GENETIC AND EPIGENETIC SUSCEPTIBILITIES. ENVIRONMENTAL FACTORS, SUCH AS IMPROVED HYGIENE, AMBIENT AIR POLLUTION, AND EARLY LIFE EXPOSURES TO MICROBES AND AEROALLERGENS, ALSO INFLUENCE THE DEVELOPMENT OF ASTHMA. WITH GREATER THAN 90% OF TIME SPENT INDOORS, HOME EXPOSURES (SUCH AS COCKROACH, RODENT, AND INDOOR AIR POLLUTION) ARE HIGHLY RELEVANT FOR URBAN ASTHMA. MORBIDITY REDUCTION MAY REQUIRE FOCUSED PUBLIC HEALTH INITIATIVES FOR ENVIRONMENTAL INTERVENTION IN HIGH PRIORITY RISK GROUPS AND THE ADDITION OF IMMUNE MODULATORY AGENTS IN CHILDREN WITH POORLY CONTROLLED DISEASE. 2016 9 4809 44 OBESITY PREVENTION. ONCE CONSIDERED A PROBLEM ONLY IN HIGH-INCOME COUNTRIES (HICS), OBESITY HAS BECOME A MAJOR CONTRIBUTOR TO THE GLOBAL DISEASE BURDEN (FINUCANE AND OTHERS 2011; MISRA AND KHURANA 2008). EXCESS ADIPOSITY, PARTICULARLY AROUND THE VISCERAL ABDOMINAL REGION, IS AN IMPORTANT RISK FACTOR FOR MORBIDITY AND MORTALITY FROM TYPE 2 DIABETES, CARDIOVASCULAR DISEASES, AND SOME CANCERS (DANAEI AND OTHERS 2009; WHITLOCK AND OTHERS 2009; WHO 2009). ALTHOUGH SOME STUDIES HAVE SUGGESTED LOWER MORTALITY AMONG OVERWEIGHT OR OBESE PERSONS THAN AMONG HEALTHY-WEIGHT PERSONS (CARNETHON AND OTHERS 2012), THIS OUTCOME HAS NOT BEEN OBSERVED IN STUDIES THAT PROPERLY ACCOUNT FOR THE CONFOUNDING EFFECTS OF SMOKING, PREEXISTING CHRONIC CONDITIONS, AND OTHER BIASES (GLOBAL BMI MORTALITY COLLABORATION 2016; TOBIAS, PAN, AND HU 2014). THE COSTS OF OBESITY AND COMORBID CONDITIONS ARE STAGGERING AS MEASURED BY BOTH HEALTH CARE EXPENDITURES AND QUALITY OF LIFE, UNDERSCORING THE IMPORTANCE OF IMPLEMENTING OBESITY PREVENTION STRATEGIES AND TREATMENT STRATEGIES ON A GLOBAL SCALE. THE CHANGES NEEDED TO REVERSE GLOBAL TRENDS IN OBESITY WILL LIKELY REQUIRE NUMEROUS INTERVENTIONS AND POLICY RECOMMENDATIONS THAT TARGET DIET, LIFESTYLE, ACCESS TO CARE, AND ENVIRONMENTAL RISK FACTORS. IN THIS CHAPTER, WE SUMMARIZE THE GLOBAL BURDEN OF OBESITY AND THE IMPACT OF A SPECTRUM OF OBESITY RISK FACTORS, RANGING FROM SOCIOPOLITICAL AND ECONOMIC FORCES THAT ARE LARGELY BEYOND AN INDIVIDUAL'S CONTROL TO MODIFIABLE LIFESTYLE FACTORS, AND DISCUSS GENETIC AND EPIGENETIC RISKS. WE ALSO REVIEW THE EFFECTIVENESS OF POPULATION-BASED INTERVENTIONS AND POLICIES FOR PREVENTING OBESITY, SOME INDIVIDUAL-LEVEL TREATMENT OPTIONS ACROSS VARIOUS PLATFORMS, AND THE COST-EFFECTIVENESS OF SELECT INTERVENTIONS. 2017 10 6822 34 [GENDER MEDICINE. SEX- AND GENDER-SPECIFIC ASPECTS OF CLINICAL MEDICINE]. GENDER MEDICINE STUDIES SEX- AND GENDER-BASED DIFFERENCES IN THE DEVELOPMENT AND PREVENTION OF DISEASES, THE AWARENESS AND PRESENTATION OF SYMPTOMS, AND THE EFFECTIVENESS OF THERAPY. GENDER MEDICINE IS PART OF PERSONALIZED MEDICINE, CONSIDERING DIFFERENCES IN BIOLOGICAL AND PSYCHOSOCIAL FACTORS INDIVIDUALLY. THERE ARE DIFFERENCES IN GENES, CHROMOSOMES, HORMONES, AND METABOLISM AS WELL AS DIFFERENCES IN CULTURE, ENVIRONMENT, AND SOCIETY. LIFELONG INTERACTIONS BETWEEN PHYSICAL AND PSYCHOSOCIAL FACTORS WILL INFLUENCE THE HEALTH AND ILL-HEALTH OF MEN AND WOMEN IN DIFFERENT WAYS. EPIGENETIC MODIFICATIONS PROVIDE EVIDENCE OF THE IMPACT OF ENVIRONMENT AND LIFESTYLE DURING VULNERABLE PHASES ON BIOLOGICAL PROCESSES, EFFECTING FUTURE GENERATIONS. MATERNAL LIFESTYLE AND ENVIRONMENTAL FACTORS DURING PREGNANCY CAN IMPACT THE HEALTH OF OFFSPRING IN LATER LIFE ALREADY IN UTERO IN A SEX-SPECIFIC WAY. PAIN, STRESS, AND COPING STYLES DIFFER BETWEEN MEN AND WOMEN. WOMEN EXPERIENCE MORE DRAMATIC PHYSICAL CHANGES DURING THEIR LIFETIME, WHICH ARE ASSOCIATED WITH SPECIFIC BURDENS AND PSYCHOSOCIAL ALTERATIONS. WOMEN WITH MULTIPLE ROLES AND RESPONSIBILITIES SUFFERING FROM STRESS DEVELOP DEPRESSION MORE FREQUENTLY. HOWEVER, MEN ARE OFTEN NOT DIAGNOSED AND TREATED APPROPRIATELY IN CASES OF DEPRESSION OR OSTEOPOROSIS, DISEASES THAT ARE TYPICALLY CONSIDERED "FEMALE." THERE ARE PROMINENT DIFFERENCES BETWEEN MEN AND WOMEN IN MEDICINE REGARDING THE IMMUNE SYSTEM, INFLAMMATION, AND NONCOMMUNICABLE DISEASES SUCH AS OBESITY, TYPE 2 DIABETES, HYPERTENSION, AND CARDIOVASCULAR DISEASE. WOMEN EXPERIENCE MORE OFTEN AUTOIMMUNE DISEASES AND SUFFER MORE FREQUENTLY FROM (CHRONIC) PAIN, NEURODEGENERATIVE CHANGES, AND FUNCTIONAL DISABILITIES. MEN HAVE SHORTER LIFE EXPECTANCY BUT RELATIVELY MORE HEALTHY YEARS OF LIFE, WHICH IS IN GREATER PART ASCRIBED TO PSYCHOSOCIAL DETERMINANTS. STATE-OF-THE-ART CLINICAL MEDICINE COMPRISES INDIVIDUAL RISK FACTORS BASED ON SEX- AND GENDER-SENSITIVE HEALTH PROGRAMS IN ORDER TO IMPROVE THE HEALTH-RELATED QUALITY OF LIFE FOR MEN AND WOMEN. 2014 11 6548 24 TRANSCULTURAL DIABETES CARE IN THE UNITED STATES - A POSITION STATEMENT BY THE AMERICAN ASSOCIATION OF CLINICAL ENDOCRINOLOGISTS. THE AMERICAN ASSOCIATION OF CLINICAL ENDOCRINOLOGISTS (AACE) HAS CREATED A TRANSCULTURALIZED DIABETES CHRONIC DISEASE CARE MODEL THAT IS ADAPTED FOR PATIENTS ACROSS A SPECTRUM OF ETHNICITIES AND CULTURES. AACE HAS CONDUCTED SEVERAL TRANSCULTURAL ACTIVITIES ON GLOBAL ISSUES IN CLINICAL ENDOCRINOLOGY AND COMPLETED A 3-CITY SERIES OF CONFERENCES IN DECEMBER 2017 THAT FOCUSED ON DIABETES CARE FOR ETHNIC MINORITIES IN THE U.S. PROCEEDINGS FROM THE "DIABETES CARE ACROSS AMERICA" SERIES OF TRANSCULTURAL SUMMITS ARE PRESENTED HERE. INFORMATION FROM COMMUNITY LEADERS, PRACTICING HEALTH CARE PROFESSIONALS, AND OTHER STAKEHOLDERS IN DIABETES CARE IS ANALYZED ACCORDING TO BIOLOGICAL AND ENVIRONMENTAL FACTORS. FOUR SPECIFIC U.S. ETHNICITIES ARE DETAILED: AFRICAN AMERICANS, LATINO/HISPANICS, ASIAN AMERICANS, AND NATIVE AMERICANS. A CORE SET OF RECOMMENDATIONS TO CULTURALLY ADAPT DIABETES CARE IS PRESENTED THAT EMPHASIZES CULTURALLY APPROPRIATE TERMINOLOGY, TRANSCULTURALIZATION OF WHITE PAPERS, CULTURALLY ADAPTING CLINIC INFRASTRUCTURE, FLEXIBLE OFFICE HOURS, BEHAVIORAL MEDICINE-ESPECIALLY MOTIVATIONAL INTERVIEWING AND BUILDING TRUST-CULTURALLY COMPETENT NUTRITIONAL MESSAGING AND HEALTH LITERACY, COMMUNITY PARTNERSHIPS FOR CARE DELIVERY, TECHNOLOGY INNOVATION, CLINICAL TRIAL RECRUITMENT AND RETENTION OF ETHNIC MINORITIES, AND MORE FUNDING FOR SCIENTIFIC STUDIES ON EPIGENETIC MECHANISMS OF CULTURAL IMPACT ON DISEASE EXPRESSION. IT IS HOPED THAT THROUGH EDUCATION, RESEARCH, AND CLINICAL PRACTICE ENHANCEMENTS, DIABETES CARE CAN BE OPTIMIZED IN TERMS OF PRECISION AND CLINICAL OUTCOMES FOR THE INDIVIDUAL AND U.S. POPULATION AS A WHOLE. 2019 12 6894 20 [SOCIAL INEQUALITY AND MENTAL HEALTH]. SOCIAL INEQUALITY REFERS TO THE INEQUITABLE DISTRIBUTION OF SOCIAL PROSPERITY INCLUDING THE RESOURCE OF HEALTH. THE RELATIONSHIP BETWEEN SOCIAL INEQUALITY AND MENTAL HEALTH CAN BE ESTABLISHED BY MEANS OF INDICATORS OF SOCIAL INEQUALITY THROUGHOUT ALL AGE GROUPS IN GERMANY. THERE ARE SOCIAL GRADIENTS OF MENTAL HEALTH ON THE POPULATION LEVEL, I.E. THE LINEAR RELATIONSHIP BETWEEN SOCIAL CLASSES OR STATUS AND STATE OF HEALTH. FUNDAMENTAL DETERMINANTS OF HEALTH DISPARITY ARE CULTURAL, SOCIAL, POLITICAL, AND GEOGRAPHICAL CONDITIONS, WHICH INTERACT WITH THE GENETIC MAKE-UP AND EPIGENETIC PROCESSES. THESE DETERMINANTS ALSO INFLUENCE THE MANAGEMENT OF DEVELOPMENTAL TASKS DURING THE LIFE COURSE AND ARE OF UTMOST IMPORTANCE FOR THE DEVELOPMENT OF MENTAL DISORDERS. THE MALADAPTATION TO CHRONIC STRESS IS AT THE CORE OF HEALTH DISPARITY. INTERVENTIONS AT THE INDIVIDUAL BEHAVIORAL LEVEL SHOULD COMPRISE THE DEVELOPMENT OF STRESS MANAGEMENT AND COPING STRATEGIES. 2019 13 5224 41 PRIORITIZED RESEARCH FOR THE PREVENTION, TREATMENT, AND REVERSAL OF CHRONIC DISEASE: RECOMMENDATIONS FROM THE LIFESTYLE MEDICINE RESEARCH SUMMIT. DECLINING LIFE EXPECTANCY AND INCREASING ALL-CAUSE MORTALITY IN THE UNITED STATES HAVE BEEN ASSOCIATED WITH UNHEALTHY BEHAVIORS, SOCIOECOLOGICAL FACTORS, AND PREVENTABLE DISEASE. A GROWING BODY OF BASIC SCIENCE, CLINICAL RESEARCH, AND POPULATION HEALTH EVIDENCE POINTS TO THE BENEFITS OF HEALTHY BEHAVIORS, ENVIRONMENTS AND POLICIES TO MAINTAIN HEALTH AND PREVENT, TREAT, AND REVERSE THE ROOT CAUSES OF COMMON CHRONIC DISEASES. SIMILARLY, INNOVATIONS IN RESEARCH METHODOLOGIES, STANDARDS OF EVIDENCE, EMERGENCE OF UNIQUE STUDY COHORTS, AND BREAKTHROUGHS IN DATA ANALYTICS AND MODELING CREATE NEW POSSIBILITIES FOR PRODUCING BIOMEDICAL KNOWLEDGE AND CLINICAL TRANSLATION. TO UNDERSTAND THESE ADVANCES AND INFORM FUTURE DIRECTIONS RESEARCH, THE LIFESTYLE MEDICINE RESEARCH SUMMIT WAS CONVENED AT THE UNIVERSITY OF PITTSBURGH ON DECEMBER 4-5, 2019. THE SUMMIT'S GOAL WAS TO REVIEW CURRENT STATUS AND DEFINE RESEARCH PRIORITIES IN THE SIX CORE AREAS OF LIFESTYLE MEDICINE: PLANT-PREDOMINANT NUTRITION, PHYSICAL ACTIVITY, SLEEP, STRESS, ADDICTIVE BEHAVIORS, AND POSITIVE PSYCHOLOGY/SOCIAL CONNECTION. FORTY INVITED SUBJECT MATTER EXPERTS (1) REVIEWED EXISTING KNOWLEDGE AND GAPS RELATING LIFESTYLE BEHAVIORS TO COMMON CHRONIC DISEASES, SUCH AS CARDIOVASCULAR DISEASE, DIABETES, MANY CANCERS, INFLAMMATORY- AND IMMUNE-RELATED DISORDERS AND OTHER CONDITIONS; AND (2) DISCUSSED THE POTENTIAL FOR APPLYING CUTTING-EDGE MOLECULAR, CELLULAR, EPIGENETIC AND EMERGING SCIENCE KNOWLEDGE AND COMPUTATIONAL METHODOLOGIES, RESEARCH DESIGNS, AND STUDY COHORTS TO ACCELERATE CLINICAL APPLICATIONS ACROSS ALL SIX DOMAINS OF LIFESTYLE MEDICINE. NOTABLY, FEDERAL HEALTH AGENCIES, SUCH AS THE DEPARTMENT OF DEFENSE AND VETERANS ADMINISTRATION HAVE BEGUN TO ADOPT "WHOLE-PERSON HEALTH AND PERFORMANCE" MODELS THAT ADDRESS THESE LIFESTYLE AND ENVIRONMENTAL ROOT CAUSES OF CHRONIC DISEASE AND ASSOCIATED MORBIDITY, MORTALITY, AND COST. RECOMMENDATIONS STRONGLY SUPPORT LEVERAGING EMERGING RESEARCH METHODOLOGIES, SYSTEMS BIOLOGY, AND COMPUTATIONAL MODELING IN ORDER TO ACCELERATE EFFECTIVE CLINICAL AND POPULATION SOLUTIONS TO IMPROVE HEALTH AND REDUCE SOCIETAL COSTS. NEW AND ALTERNATIVE HIERARCHIES OF EVIDENCE ARE ALSO BE NEEDED IN ORDER TO ASSESS THE QUALITY OF EVIDENCE AND DEVELOP EVIDENCE-BASED GUIDELINES ON LIFESTYLE MEDICINE. CHILDREN AND UNDERSERVED POPULATIONS WERE IDENTIFIED AS PRIORITIZED GROUPS TO STUDY. THE COVID-19 PANDEMIC, WHICH DISPROPORTIONATELY IMPACTS PEOPLE WITH CHRONIC DISEASES THAT ARE AMENABLE TO EFFECTIVE LIFESTYLE MEDICINE INTERVENTIONS, MAKES THE SUMMIT'S FINDINGS AND RECOMMENDATIONS FOR FUTURE RESEARCH PARTICULARLY TIMELY AND RELEVANT. 2020 14 4062 37 MATERNAL AND CHILD HEALTH SERVICES AND AN INTEGRATED, LIFE-CYCLE APPROACH TO THE PREVENTION OF NON-COMMUNICABLE DISEASES. DESCRIBED AS THE 'INVISIBLE EPIDEMIC', NON-COMMUNICABLE DISEASES (NCDS) ARE THE WORLD'S LEADING CAUSE OF DEATH. MOST ARE CAUSED BY PREVENTABLE FACTORS, INCLUDING POOR DIET, TOBACCO USE, HARMFUL USE OF ALCOHOL AND PHYSICAL INACTIVITY. DIABETES, CANCER AND CARDIOVASCULAR AND CHRONIC LUNG DISEASES WERE RESPONSIBLE FOR 38 MILLION (68%) OF GLOBAL DEATHS IN 2012. SINCE 1990, PROPORTIONATE NCD MORTALITY HAS INCREASED SUBSTANTIALLY AS POPULATIONS HAVE AGED AND COMMUNICABLE DISEASES DECLINE. THE MAJORITY OF NCD DEATHS, ESPECIALLY PREMATURE NCD DEATHS (<70 YEARS, 82%), OCCUR IN LOW-INCOME AND MIDDLE-INCOME COUNTRIES, AND AMONG POOR COMMUNITIES WITHIN THEM. ADDRESSING NCDS IS RECOGNISED AS CENTRAL TO THE POST-2015 AGENDA; ACCORDINGLY, NCDS HAVE A SPECIFIC OBJECTIVE AND TARGET IN THE SUSTAINABLE DEVELOPMENT GOALS. WHILE DEATHS FROM NCDS OCCUR MAINLY IN ADULTHOOD, MANY HAVE THEIR ORIGINS IN EARLY LIFE, INCLUDING THROUGH EPIGENETIC MECHANISMS OPERATING BEFORE CONCEPTION. GOOD NUTRITION BEFORE CONCEPTION AND INTERVENTIONS AIMED AT PREVENTING NCDS DURING THE FIRST 1000 DAYS (FROM CONCEPTION TO AGE 2 YEARS), CHILDHOOD AND ADOLESCENCE MAY BE MORE COST-EFFECTIVE THAN MANAGING ESTABLISHED NCDS IN LATER LIFE WITH COSTLY TESTS AND DRUGS. FOLLOWING A LIFE-COURSE APPROACH, MATERNAL AND CHILD HEALTH INTERVENTIONS, BEFORE DELIVERY AND DURING CHILDHOOD AND ADOLESCENCE, CAN PREVENT NCDS AND SHOULD INFLUENCE GLOBAL HEALTH AND SOCIOECONOMIC DEVELOPMENT. THIS PAPER DESCRIBES HOW SUCH AN APPROACH MAY BE PURSUED, INCLUDING THROUGH THE ENGAGEMENT OF NON-HEALTH SECTORS. IT ALSO EMPHASISES EVALUATING AND DOCUMENTING RELATED INITIATIVES TO UNDERWRITE SYSTEMATIC AND EVIDENCE-BASED CROSS-SECTORAL ENGAGEMENT ON NCD PREVENTION IN THE FUTURE. 2017 15 6860 33 [OBESITY EPIDEMIC: CURRENT EVIDENCE, CHALLENGES AND FUTURE DIRECTIONS]. THE OBESITY EPIDEMIC IS A PHENOMENON THAT HAS BEEN WIDELY STUDIED IN RECENT DECADES BUT IS STILL INCOMPLETELY UNDERSTOOD, AND ITS CONTROL IS FAR FROM THE DESIRABLE LEVEL IN VIEW OF THE INCREASING PREVALENCE FIGURES OBSERVED WORLDWIDE. THIS PAPER CONDUCTS A NARRATIVE REVIEW WITH THE AIM OF PROVIDING UPDATED EVIDENCE ON THE GLOBAL OBESITY EPIDEMIC, AND PARTICULARLY ON THE SITUATION IN LATIN AMERICA AND ARGENTINA, IDENTIFYING THE MAIN CHALLENGES AND FUTURE DIRECTIONS FOR ADDRESSING THIS PUBLIC HEALTH PROBLEM. IT FIRST DESCRIBES THE CURRENT BURDEN AND INCREASING TRENDS IN THE PREVALENCE OF OBESITY, IN THE OVERALL POPULATION AND BY POPULATION GROUPS, AND ITS POSSIBLE ASSOCIATION WITH GENETIC AND EPIGENETIC ASPECTS. IT ALSO SUMMARIZES THE DIRECT AND INDIRECT SOCIOECONOMIC CONSEQUENCES OF THIS EPIDEMIC, AS WELL AS RECENT STRATEGIES AND INITIATIVES FOCUSED ON OBESITY PREVENTION, WITH SPECIAL ATTENTION TO THOSE REPORTED AS THE MOST EFFICIENT IN THE LATIN AMERICAN CONTEXT. THIS REVIEW IDENTIFIED SOME PENDING CHALLENGES IN THE REGION, THE INTEGRATED APPROACH TO THE DOUBLE BURDEN OF MALNUTRITION AND THE GROWING CHILDHOOD OVERWEIGHT; AND IT POINTS OUT SOME EMERGING APPROACHES, SUCH AS THE SYNDEMIC APPROACH, AS POTENTIALLY USEFUL TO UNDERSTAND AND ADDRESS THIS COMPLEX PROBLEM IN THE CURRENT CONTEXT. IN CONCLUSION, IT HIGHLIGHTS THE IMPORTANCE OF IMPLEMENTING RENEWED, MORE EFFICIENT AND EVIDENCE-BASED STRATEGIES TO CONTROL THE GROWING PREVALENCE OF OBESITY, WHICH WOULD ALSO IMPACT ON THE BURDEN OF RELATED CHRONIC DISEASES, AND THUS ON THE ECONOMY AND WELL-BEING OF LATIN AMERICAN SOCIETIES. 2023 16 3144 33 GLOBAL ORAL HEALTH INEQUALITIES: TASK GROUP--PERIODONTAL DISEASE. PERIODONTAL DISEASES CONSTITUTE ONE OF THE MAJOR GLOBAL ORAL HEALTH BURDENS, AND PERIODONTITIS REMAINS A MAJOR CAUSE OF TOOTH LOSS IN ADULTS WORLDWIDE. THE WORLD HEALTH ORGANIZATION RECENTLY REPORTED THAT SEVERE PERIODONTITIS EXISTS IN 5-20% OF ADULT POPULATIONS, AND MOST CHILDREN AND ADOLESCENTS EXHIBIT SIGNS OF GINGIVITIS. LIKELY REASONS TO ACCOUNT FOR THESE PREVALENT DISEASES INCLUDE GENETIC, EPIGENETIC, AND ENVIRONMENTAL RISK FACTORS, AS WELL AS INDIVIDUAL AND SOCIO-ECONOMIC DETERMINANTS. CURRENTLY, THERE ARE FUNDAMENTAL GAPS IN KNOWLEDGE OF SUCH FUNDAMENTAL ISSUES AS THE MECHANISMS OF INITIATION AND PROGRESSION OF PERIODONTAL DISEASES, WHICH ARE UNDEFINED; INABILITY TO IDENTIFY HIGH-RISK FORMS OF GINGIVITIS THAT PROGRESS TO PERIODONTITIS; LACK OF EVIDENCE ON HOW TO PREVENT THE DISEASES EFFECTIVELY; INABILITY TO DETECT DISEASE ACTIVITY AND PREDICT TREATMENT EFFICACY; AND LIMITED INFORMATION ON THE EFFECTS OF INTEGRATION OF PERIODONTAL HEALTH AS A PART OF THE HEALTH CARE PROGRAM DESIGNED TO PROMOTE GENERAL HEALTH AND PREVENT CHRONIC DISEASES. IN THE PRESENT REPORT, 12 BASIC, TRANSLATIONAL, AND APPLIED RESEARCH AREAS HAVE BEEN PROPOSED TO ADDRESS THE ISSUE OF GLOBAL PERIODONTAL HEALTH INEQUALITY. WE BELIEVE THAT THE ORAL HEALTH BURDEN CAUSED BY PERIODONTAL DISEASES COULD BE RELIEVED SIGNIFICANTLY IN THE NEAR FUTURE THROUGH AN EFFECTIVE GLOBAL COLLABORATION. 2011 17 3509 23 IDENTIFYING MECHANISMS OF ENDOMETRIOSIS-ASSOCIATED REDUCED FECUNDITY IN A RAT MODEL: NOVEL INSIGHTS TOWARD UNDERSTANDING HUMAN INFERTILITY. THE EXISTENCE OF ENDOMETRIOSIS HAS BEEN KNOWN SINCE AT LEAST THE NINETEENTH CENTURY, YET THE LACK OF UNDERSTANDING OF CAUSES OF INFERTILITY AND THEREFORE INADEQUATE TREATMENT APPROACHES IN ENDOMETRIOSIS CREATES A SIGNIFICANT CHALLENGE IN REPRODUCTIVE MEDICINE. WOMEN WORLDWIDE SUFFER NOT ONLY PAIN AND INFERTILITY BUT ALSO ECONOMICAL, SOCIETAL, AND PHYSIOLOGICAL BURDENS. STUDIES OF REPRODUCTIVE EVENTS IN WOMEN ARE DIFFICULT TO CONDUCT DUE TO A HOST OF CONFOUNDING PERSONAL AND ENVIRONMENTAL FACTORS AND ETHICALLY LIMITED DUE TO THE VERY NATURE OF WORKING WITH REPRODUCTIVE TISSUES AND CELLS, ESPECIALLY EMBRYOS. ANIMAL MODELS ARE A VIABLE ADJUNCT TO STUDY MECHANISMS CAUSING HUMAN REPRODUCTIVE ANOMALIES AND INFERTILITY IN ENDOMETRIOSIS. THIS CHAPTER DISCUSSES REPRODUCTIVE ANOMALIES CAUSING INFERTILITY IN ENDOMETRIOSIS AND WELL-ESTABLISHED ANIMAL MODELS WHICH HELP DECIPHER THE PROBLEMS AND LEAD TO HERETOFORE UNKNOWN NONSURGICAL, NONHORMONAL METHODS TO MANAGE ENDOMETRIOSIS IN WOMEN. IN ADDITION, STUDIES OF EFFECTS OF DEVELOPMENTAL EXPOSURE TO ENDOMETRIOSIS ARE REVEALING FOR THE FIRST TIME, IN BOTH FEMALE AND MALE OFFSPRING, TRANSGENERATIONAL SUBFERTILITY IN A RAT MODEL PROVIDING INSIGHTS INTO THE FAMILIAL NATURE OF ENDOMETRIOSIS AND POSSIBLE EPIGENETIC INVOLVEMENT. 2020 18 3786 37 INTERGENERATIONAL INFLUENCES ON CHILD GROWTH AND UNDERNUTRITION. INTERGENERATIONAL EFFECTS ON LINEAR GROWTH ARE WELL DOCUMENTED. SEVERAL GENERATIONS ARE NECESSARY IN ANIMAL MODELS TO 'WASH OUT' EFFECTS OF UNDERNUTRITION, CONSISTENT WITH THE UNFOLDING OF THE SECULAR TREND IN HEIGHT IN EUROPE AND NORTH AMERICA. BIRTHWEIGHT IS CORRELATED ACROSS GENERATIONS AND SHORT MATERNAL STATURE, WHICH REFLECTS INTRAUTERINE AND INFANT GROWTH FAILURE, IS ASSOCIATED WITH LOW BIRTHWEIGHT, CHILD STUNTING, DELIVERY COMPLICATIONS AND INCREASED CHILD MORTALITY, EVEN AFTER ADJUSTING FOR SOCIO-ECONOMIC STATUS. A NUTRITION INTERVENTION IN GUATEMALA REDUCED CHILDHOOD STUNTING; IT ALSO IMPROVED GROWTH OF THE NEXT GENERATION, BUT ONLY IN THE OFFSPRING OF GIRLS. POSSIBLE MECHANISMS EXPLAINING INTERGENERATIONAL EFFECTS ON LINEAR GROWTH ARE NOT MUTUALLY EXCLUSIVE AND INCLUDE, AMONG OTHERS, SHARED GENETIC CHARACTERISTICS, EPIGENETIC EFFECTS, PROGRAMMING OF METABOLIC CHANGES, AND THE MECHANICS OF A REDUCED SPACE FOR THE FETUS TO GROW. THERE ARE ALSO SOCIO-CULTURAL FACTORS AT PLAY THAT ARE IMPORTANT SUCH AS THE INTERGENERATIONAL TRANSMISSION OF POVERTY AND THE FEAR OF BIRTHING A LARGE BABY, WHICH LEADS TO 'EATING DOWN' DURING PREGNANCY. IT IS NOT CLEAR WHETHER THERE IS AN UPPER LIMIT FOR IMPACT ON INTRAUTERINE AND INFANT LINEAR GROWTH THAT PROGRAMMES IN DEVELOPING COUNTRIES COULD ACHIEVE THAT IS SET BY EARLY CHILDHOOD MALNUTRITION IN THE MOTHER. SUBSTANTIAL IMPROVEMENTS IN LINEAR GROWTH CAN BE ACHIEVED THROUGH ADOPTION AND MIGRATION, AND IN A FEW SELECTED COUNTRIES, FOLLOWING RAPID ECONOMIC AND SOCIAL DEVELOPMENT. IT WOULD SEEM, DESPITE CLEAR DOCUMENTATION OF INTERGENERATIONAL EFFECTS, THAT NEARLY NORMAL LENGTHS CAN BE ACHIEVED IN CHILDREN BORN TO MOTHERS WHO WERE MALNOURISHED IN CHILDHOOD WHEN PROFOUND IMPROVEMENTS IN HEALTH, NUTRITION AND THE ENVIRONMENT TAKE PLACE BEFORE CONCEPTION. TO ACHIEVE SIMILAR LEVELS OF IMPACT THROUGH PUBLIC HEALTH PROGRAMMES ALONE IN POOR COUNTRIES IS HIGHLY UNLIKELY. THE REALITY IN POOR COUNTRIES LIMITS THE SCOPE, QUALITY AND COVERAGE OF PROGRAMMES THAT CAN BE IMPLEMENTED AND MODEST IMPACT SHOULD BE EXPECTED INSTEAD. THE LANCET SERIES ON MATERNAL AND CHILD UNDERNUTRITION ESTIMATED THAT IMPLEMENTATION TO SCALE OF PROVEN INTERVENTIONS IN HIGH BURDEN COUNTRIES WOULD REDUCE STUNTING BY ONE-THIRD; THIS IS PERHAPS A REALISTIC UPPER BOUND FOR IMPACT FOR HIGH QUALITY PROGRAMMES, UNLESS ACCOMPANIED BY SWEEPING IMPROVEMENTS IN SOCIAL SERVICES AND MARKED REDUCTIONS IN POVERTY. FINALLY, BECAUSE SO MUCH CAN BE ACHIEVED IN A SINGLE GENERATION, INTERGENERATIONAL INFLUENCES ARE UNLIKELY TO BE AN IMPORTANT EXPLANATION FOR LACK OF PROGRAMME IMPACT AIMED AT THE WINDOW OF THE FIRST 1000 DAYS. FAILURE TO PREVENT LINEAR GROWTH FAILURE IN DEVELOPING COUNTRIES HAS SERIOUS CONSEQUENCES FOR SHORT- AND LONG-TERM HEALTH AS WELL AS FOR THE FORMATION OF HUMAN CAPITAL. THE NUTRITION TRANSITION HAS CREATED A DOUBLE BURDEN BY ADDING OBESITY AND RELATED CHRONIC DISEASES TO THE PUBLIC HEALTH AGENDA OF COUNTRIES STILL STRUGGLING WITH THE 'OLD' PROBLEMS OF MATERNAL AND CHILD UNDERNUTRITION. THE CHALLENGE AHEAD IS TO INCREASE EFFORTS TO PREVENT LINEAR GROWTH FAILURE WHILE KEEPING CHILD OVERWEIGHT AT BAY. 2012 19 114 31 A SOCIO-BIOLOGICAL EXPLANATION FOR SOCIAL DISPARITIES IN NON-COMMUNICABLE CHRONIC DISEASES: THE PRODUCT OF HISTORY? THIS STUDY PLACES SOCIAL DISPARITIES IN THE MAJOR NON-COMMUNICABLE CHRONIC DISEASES WITHIN THEIR GLOBAL ECONOMIC AND HISTORICAL CONTEXTS. RAPID ECONOMIC TRANSITION OUTSIDE THE DEVELOPED WORLD PROVIDES A UNIQUE OPPORTUNITY TO RE-EXAMINE THE ORIGINS OF, AND BIOLOGICAL MECHANISMS DRIVING, SOCIAL DISPARITIES. GAPS IN PREVAILING THEORIES FOCUSING ON MATERIAL RESOURCES, CIVIC INFRASTRUCTURE AND SOCIAL STRUCTURE ARE IDENTIFIED. USING LONGSTANDING EXPERIMENTAL EVIDENCE AND EPIGENETIC THEORIES, IT IS SUGGESTED THAT EXPOSURE TO ECONOMIC DEVELOPMENT OVER GENERATIONS (IE, IMPROVED LIVING CONDITIONS OVER HISTORICAL TIME) COULD BY ACTING ON DIFFERENT BIOLOGICAL AXES (SOMATOTROPHIC AND GONADOTROPHIC) GENERATE SPECIFIC PATTERNS OF SOCIAL DISPARITIES. MOREOVER, THESE SAME PROCESSES COULD INITIALLY GENERATE A TRANSIENT EPIDEMIC OF DIABETES AS WELL AS A PERMANENT INCREASE IN MALE RISK OF PREMATURE ISCHAEMIC HEART DISEASE. AS SUCH, THIS STUDY DEMONSTRATES THE IMPORTANCE OF CONTEXT, AND IMPLIES THAT CURRENT EVIDENCE FROM THE DEVELOPED WORLD MAY BE LARGELY UNINFORMATIVE FOR PREVENTING OR MITIGATING SOCIAL DISPARITIES IN NON-COMMUNICABLE CHRONIC DISEASES ELSEWHERE, SUGGESTING RESEARCH EFFORTS SHOULD BE FOCUSED ON DEVELOPING COUNTRIES. 2010 20 300 31 AIR POLLUTION AND INDOOR SETTINGS. INDOOR ENVIRONMENTS CONTRIBUTE SIGNIFICANTLY TO TOTAL HUMAN EXPOSURE TO AIR POLLUTANTS, AS PEOPLE SPEND MOST OF THEIR TIME INDOORS. HOUSEHOLD AIR POLLUTION (HAP) RESULTING FROM COOKING WITH POLLUTING ("DIRTY") FUELS, WHICH INCLUDE COAL, KEROSENE, AND BIOMASS (WOOD, CHARCOAL, CROP RESIDUES, AND ANIMAL MANURE) IS A GLOBAL ENVIRONMENTAL HEALTH PROBLEM. INDOOR POLLUTANTS ARE GASES, PARTICULATES, TOXINS, AND MICROORGANISMS AMONG OTHERS, THAT CAN HAVE AN IMPACT ESPECIALLY ON THE HEALTH OF CHILDREN AND ADULTS THROUGH A COMBINATION OF DIFFERENT MECHANISMS ON OXIDATIVE STRESS AND GENE ACTIVATION, EPIGENETIC, CELLULAR, AND IMMUNOLOGICAL SYSTEMS. AIR POLLUTION IS A MAJOR RISK FACTOR AND CONTRIBUTOR TO MORBIDITY AND MORTALITY FROM MAJOR CHRONIC DISEASES. CHILDREN ARE SIGNIFICANTLY AFFECTED BY THE IMPACT OF THE ENVIRONMENT DUE TO BIOLOGICAL IMMATURITY, PRENATAL AND POSTNATAL LUNG DEVELOPMENT. POOR AIR QUALITY HAS BEEN RELATED TO AN INCREASED PREVALENCE OF CLINICAL MANIFESTATIONS OF ALLERGIC ASTHMA AND RHINITIS. HEALTH PROFESSIONALS SHOULD INCREASE THEIR ROLE IN MANAGING THE EXPOSURE OF CHILDREN AND ADULTS TO AIR POLLUTION WITH BETTER METHODS OF CARE, PREVENTION, AND COLLECTIVE ACTION. INTERVENTIONS TO REDUCE HOUSEHOLD POLLUTANTS MAY PROMOTE HEALTH AND CAN BE ACHIEVED WITH EDUCATION, COMMUNITY, AND HEALTH PROFESSIONAL INVOLVEMENT. 2021