1 5311 127 PSYCHOLOGICAL AND BIOLOGICAL RESILIENCE MODULATES THE EFFECTS OF STRESS ON EPIGENETIC AGING. OUR SOCIETY IS EXPERIENCING MORE STRESS THAN EVER BEFORE, LEADING TO BOTH NEGATIVE PSYCHIATRIC AND PHYSICAL OUTCOMES. CHRONIC STRESS IS LINKED TO NEGATIVE LONG-TERM HEALTH CONSEQUENCES, RAISING THE POSSIBILITY THAT STRESS IS RELATED TO ACCELERATED AGING. IN THIS STUDY, WE EXAMINE WHETHER RESILIENCE FACTORS AFFECT STRESS-ASSOCIATED BIOLOGICAL AGE ACCELERATION. RECENTLY DEVELOPED "EPIGENETIC CLOCKS" SUCH AS GRIMAGE HAVE SHOWN UTILITY IN PREDICTING BIOLOGICAL AGE AND MORTALITY. HERE, WE ASSESSED THE IMPACT OF CUMULATIVE STRESS, STRESS PHYSIOLOGY, AND RESILIENCE ON ACCELERATED AGING IN A COMMUNITY SAMPLE (N = 444). CUMULATIVE STRESS WAS ASSOCIATED WITH ACCELERATED GRIMAGE (P = 0.0388) AND STRESS-RELATED PHYSIOLOGIC MEASURES OF ADRENAL SENSITIVITY (CORTISOL/ACTH RATIO) AND INSULIN RESISTANCE (HOMA). AFTER CONTROLLING FOR DEMOGRAPHIC AND BEHAVIORAL FACTORS, HOMA CORRELATED WITH ACCELERATED GRIMAGE (P = 0.0186). REMARKABLY, PSYCHOLOGICAL RESILIENCE FACTORS OF EMOTION REGULATION AND SELF-CONTROL MODERATED THESE RELATIONSHIPS. EMOTION REGULATION MODERATED THE ASSOCIATION BETWEEN STRESS AND AGING (P = 8.82E-4) SUCH THAT WITH WORSE EMOTION REGULATION, THERE WAS GREATER STRESS-RELATED AGE ACCELERATION, WHILE STRONGER EMOTION REGULATION PREVENTED ANY SIGNIFICANT EFFECT OF STRESS ON GRIMAGE. SELF-CONTROL MODERATED THE RELATIONSHIP BETWEEN STRESS AND INSULIN RESISTANCE (P = 0.00732), WITH HIGH SELF-CONTROL BLUNTING THIS RELATIONSHIP. IN THE FINAL MODEL, IN THOSE WITH POOR EMOTION REGULATION, CUMULATIVE STRESS CONTINUED TO PREDICT ADDITIONAL GRIMAGE ACCELERATION EVEN WHILE ACCOUNTING FOR DEMOGRAPHIC, PHYSIOLOGIC, AND BEHAVIORAL COVARIATES. THESE RESULTS DEMONSTRATE THAT CUMULATIVE STRESS IS ASSOCIATED WITH EPIGENETIC AGING IN A HEALTHY POPULATION, AND THESE ASSOCIATIONS ARE MODIFIED BY BIOBEHAVIORAL RESILIENCE FACTORS. 2021 2 1914 24 ENVIRONMENTAL AND GENETIC RISK FACTORS FOR MS: AN INTEGRATED REVIEW. RECENT FINDINGS HAVE PROVIDED A MOLECULAR BASIS FOR THE COMBINED CONTRIBUTIONS OF MULTIFACETED RISK FACTORS FOR THE ONSET OF MULTIPLE SCLEROSIS (MS). MS APPEARS TO START AS A CHRONIC DYSREGULATION OF IMMUNE HOMEOSTASIS RESULTING FROM COMPLEX INTERACTIONS BETWEEN GENETIC PREDISPOSITIONS, INFECTIOUS EXPOSURES, AND FACTORS THAT LEAD TO PRO-INFLAMMATORY STATES, INCLUDING SMOKING, OBESITY, AND LOW SUN EXPOSURE. THIS IS SUPPORTED BY THE DISCOVERY OF GENE-ENVIRONMENT (GXE) INTERACTIONS AND EPIGENETIC ALTERATIONS TRIGGERED BY ENVIRONMENTAL EXPOSURES IN INDIVIDUALS WITH PARTICULAR GENETIC MAKE-UPS. IT IS NOTABLE THAT SEVERAL OF THESE PRO-INFLAMMATORY FACTORS HAVE NOT EMERGED AS STRONG PROGNOSTIC INDICATORS. BIOLOGICAL PROCESSES AT PLAY DURING THE RELAPSING PHASE OF THE DISEASE MAY RESULT FROM INITIAL INFLAMMATORY-MEDIATED INJURY, WHILE RISK FACTORS FOR THE LATER PHASE OF MS, WHICH IS WEIGHTED TOWARD NEURODEGENERATION, ARE NOT YET WELL DEFINED. THIS INTEGRATED REVIEW OF CURRENT EVIDENCE GUIDES RECOMMENDATIONS FOR CLINICAL PRACTICE AND HIGHLIGHTS RESEARCH GAPS. 2019 3 5395 49 REDUCED EPIGENETIC AGE IN OLDER ADULTS WITH HIGH SENSE OF PURPOSE IN LIFE. PSYCHOSOCIAL RISK FACTORS HAVE BEEN LINKED WITH ACCELERATED EPIGENETIC AGING, BUT LITTLE IS KNOWN ABOUT WHETHER PSYCHOSOCIAL RESILIENCE FACTORS (EG, SENSE OF PURPOSE IN LIFE) MIGHT REDUCE EPIGENETIC AGE ACCELERATION. IN THIS STUDY, WE TESTED IF OLDER ADULTS WHO EXPERIENCE HIGH LEVELS OF PURPOSE MIGHT SHOW REDUCED EPIGENETIC AGE ACCELERATION. WE EVALUATED THE RELATIONSHIP BETWEEN PURPOSE AND EPIGENETIC AGE ACCELERATION AS MEASURED BY 13 DNA METHYLATION (DNAM) "EPIGENETIC CLOCKS" ASSESSED IN 1 572 OLDER ADULTS FROM THE HEALTH AND RETIREMENT STUDY (MEAN AGE 70 YEARS). WE QUANTIFIED THE TOTAL ASSOCIATION BETWEEN PURPOSE AND DNAM AGE ACCELERATION AS WELL AS THE EXTENT TO WHICH THAT TOTAL ASSOCIATION MIGHT BE ATTRIBUTABLE TO DEMOGRAPHIC FACTORS, CHRONIC DISEASE, OTHER PSYCHOSOCIAL VARIABLES (EG, POSITIVE AFFECT), AND HEALTH-RELATED BEHAVIORS (HEAVY DRINKING, SMOKING, PHYSICAL ACTIVITY, AND BODY MASS INDEX [BMI]). PURPOSE IN LIFE WAS ASSOCIATED WITH REDUCED EPIGENETIC AGE ACCELERATION ACROSS 4 "SECOND-GENERATION" DNAM CLOCKS OPTIMIZED FOR PREDICTING HEALTH AND LONGEVITY (FALSE DISCOVERY RATE [FDR] Q < 0.0001: PHENOAGE, GRIMAGE, ZHANG EPIGENETIC MORTALITY INDEX; FDR Q < 0.05: DUNEDINPOAM). THESE ASSOCIATIONS WERE INDEPENDENT OF DEMOGRAPHIC AND PSYCHOSOCIAL FACTORS, BUT SUBSTANTIALLY ATTENUATED AFTER ADJUSTING FOR HEALTH-RELATED BEHAVIORS (DRINKING, SMOKING, PHYSICAL ACTIVITY, AND BMI). PURPOSE SHOWED NO SIGNIFICANT ASSOCIATION WITH 9 "FIRST-GENERATION" DNAM EPIGENETIC CLOCKS TRAINED ON CHRONOLOGICAL AGE. OLDER ADULTS WITH GREATER PURPOSE IN LIFE SHOW "YOUNGER" DNAM EPIGENETIC AGE ACCELERATION. THESE RESULTS MAY BE DUE IN PART TO ASSOCIATED DIFFERENCES IN HEALTH-RELATED BEHAVIORS. RESULTS SUGGEST NEW OPPORTUNITIES TO REDUCE BIOLOGICAL AGE ACCELERATION BY ENHANCING PURPOSE AND ITS BEHAVIORAL SEQUELAE IN LATE ADULTHOOD. 2023 4 2485 44 EPIGENETIC-BASED AGE ACCELERATION IN A REPRESENTATIVE SAMPLE OF OLDER AMERICANS: ASSOCIATIONS WITH AGING-RELATED MORBIDITY AND MORTALITY. BIOMARKERS DEVELOPED FROM DNA METHYLATION (DNAM) DATA ARE OF GROWING INTEREST AS PREDICTORS OF HEALTH OUTCOMES AND MORTALITY IN OLDER POPULATIONS. HOWEVER, IT IS UNKNOWN HOW EPIGENETIC AGING FITS WITHIN THE CONTEXT OF KNOWN SOCIOECONOMIC AND BEHAVIORAL ASSOCIATIONS WITH AGING-RELATED HEALTH OUTCOMES IN A LARGE, POPULATION-BASED, AND DIVERSE SAMPLE. THIS STUDY USES DATA FROM A REPRESENTATIVE, PANEL STUDY OF US OLDER ADULTS TO EXAMINE THE RELATIONSHIP BETWEEN DNAM-BASED AGE ACCELERATION MEASURES IN THE PREDICTION OF CROSS-SECTIONAL AND LONGITUDINAL HEALTH OUTCOMES AND MORTALITY. WE EXAMINE WHETHER RECENT IMPROVEMENTS TO THESE SCORES, USING PRINCIPAL COMPONENT (PC)-BASED MEASURES DESIGNED TO REMOVE SOME OF THE TECHNICAL NOISE AND UNRELIABILITY IN MEASUREMENT, IMPROVE THE PREDICTIVE CAPABILITY OF THESE MEASURES. WE ALSO EXAMINE HOW WELL DNAM-BASED MEASURES PERFORM AGAINST WELL-KNOWN PREDICTORS OF HEALTH OUTCOMES SUCH AS DEMOGRAPHICS, SES, AND HEALTH BEHAVIORS. IN OUR SAMPLE, AGE ACCELERATION CALCULATED USING "SECOND AND THIRD GENERATION CLOCKS," PHENOAGE, GRIMAGE, AND DUNEDINPACE, IS CONSISTENTLY A SIGNIFICANT PREDICTOR OF HEALTH OUTCOMES INCLUDING CROSS-SECTIONAL COGNITIVE DYSFUNCTION, FUNCTIONAL LIMITATIONS AND CHRONIC CONDITIONS ASSESSED 2 Y AFTER DNAM MEASUREMENT, AND 4-Y MORTALITY. PC-BASED EPIGENETIC AGE ACCELERATION MEASURES DO NOT SIGNIFICANTLY CHANGE THE RELATIONSHIP OF DNAM-BASED AGE ACCELERATION MEASURES TO HEALTH OUTCOMES OR MORTALITY COMPARED TO EARLIER VERSIONS OF THESE MEASURES. WHILE THE USEFULNESS OF DNAM-BASED AGE ACCELERATION AS A PREDICTOR OF LATER LIFE HEALTH OUTCOMES IS QUITE CLEAR, OTHER FACTORS SUCH AS DEMOGRAPHICS, SES, MENTAL HEALTH, AND HEALTH BEHAVIORS REMAIN EQUALLY, IF NOT MORE ROBUST, PREDICTORS OF LATER LIFE OUTCOMES. 2023 5 1776 42 ECONOMIC HARDSHIP AND BIOLOGICAL WEATHERING: THE EPIGENETICS OF AGING IN A U.S. SAMPLE OF BLACK WOMEN. BACKGROUND: PAST RESEARCH HAS LINKED LOW SOCIO-ECONOMIC STATUS (SES) TO INFLAMMATION, METABOLIC DYSREGULATION, AND VARIOUS CHRONIC AND AGE-RELATED DISEASES SUCH AS TYPE 2 DIABETES, CORONARY HEART DISEASE, STROKE, AND DEMENTIA. THESE STUDIES SUGGEST THAT THE CHALLENGES AND ADVERSITIES ASSOCIATED WITH LOW SES MAY RESULT IN PREMATURE AGING AND INCREASED RISK OF MORBIDITY AND MORTALITY. OBJECTIVE: BUILDING UPON THIS RESEARCH, THE PRESENT STUDY INVESTIGATES VARIOUS AVENUES WHEREBY LOW INCOME MIGHT ACCELERATE BIOLOGICAL AGING. METHODS: STRUCTURAL EQUATION MODELING AND LONGITUDINAL DATA FROM A SAMPLE OF 100 BLACK, MIDDLE-AGED WOMEN RESIDING IN THE UNITED STATES WAS USED TO INVESTIGATE THE EFFECT OF INCOME ON A RECENTLY DEVELOPED EPIGENETIC MEASURE OF BIOLOGICAL AGING. THIS MEASURE CAN BE USED AS A "BIOLOGICAL CLOCK" TO ASSESS, AT ANY POINT DURING ADULTHOOD, THE EXTENT TO WHICH AN INDIVIDUAL IS EXPERIENCING ACCELERATED OR DECELERATED BIOLOGICAL AGING. RESULTS: LOW INCOME DISPLAYED A ROBUST ASSOCIATION WITH ACCELERATED AGING THAT WAS UNAFFECTED AFTER CONTROLLING FOR OTHER SES-RELATED FACTORS SUCH AS EDUCATION, MARITAL STATUS, AND CHILDHOOD ADVERSITY. FURTHER, OUR ANALYSES INDICATED THAT THE ASSOCIATION BETWEEN INCOME AND BIOLOGICAL AGING WAS NOT EXPLAINED BY HEALTH-RELATED BEHAVIORS SUCH AS DIET, EXERCISE, SMOKING, ALCOHOL CONSUMPTION, OR HAVING HEALTH INSURANCE. RATHER, IN LARGE MEASURE, IT WAS FINANCIAL PRESSURE (DIFFICULTY PAYING BILLS, BUYING NECESSITIES, OR MEETING DAILY EXPENSES) THAT ACCOUNTED FOR THE ASSOCIATION BETWEEN LOW INCOME AND ACCELERATED AGING. CONCLUSIONS: THESE FINDINGS SUPPORT THE VIEW THAT CHRONIC FINANCIAL PRESSURES ASSOCIATED WITH LOW INCOME EXERT A WEATHERING EFFECT THAT RESULTS IN PREMATURE AGING. 2016 6 180 32 ACCELERATED EPIGENETIC AGING IN OLDER ADULTS WITH HIV DISEASE: ASSOCIATIONS WITH SEROSTATUS, HIV CLINICAL FACTORS, AND HEALTH LITERACY. THE PREVALENCE OF OLDER PERSONS WITH HIV (PWH) DISEASE HAS INCREASED CONSIDERABLY IN THE LAST 20 YEARS, BUT OUR UNDERSTANDING OF BIOLOGICAL FACTORS OF AGING AND THEIR CLINICAL CORRELATES AMONG PWH REMAINS LIMITED. STUDY PARTICIPANTS WERE 149 PERSONS AGED 50 AND OLDER, INCLUDING 107 PWH AND 42 SERONEGATIVES. ALL PARTICIPANTS COMPLETED A BLOOD DRAW, RESEARCH MEDICAL EVALUATION, STRUCTURED PSYCHIATRIC INTERVIEW, NEUROCOGNITIVE ASSESSMENT, QUESTIONNAIRES, AND MEASURES OF HEALTH LITERACY. FOUR EPIGENETIC CLOCKS WERE GENERATED FROM STORED BLOOD SAMPLES USING STANDARDIZED LABORATORY METHODS. IN REGRESSION MODELS ADJUSTING FOR SEX AND SMOKING STATUS, PWH HAD SIGNIFICANTLY HIGHER EPIGENETIC AGING ACCELERATION VALUES THAN SERONEGATIVES ON ALL FOUR INDICATORS. WITHIN THE PWH SAMPLE, HIGHER LEVELS OF EPIGENETIC AGING ACCELERATION WERE MODERATELY ASSOCIATED WITH LOWER CURRENT CD4 COUNT, AIDS DIAGNOSES, HIGHER SCORES ON THE VETERANS AGING COHORT STUDY INDEX, AND LOWER TELOMERE VALUES. HIGHER EPIGENETIC AGING ACCELERATION INDICES WERE ALSO ASSOCIATED WITH LOWER HEALTH LITERACY AMONG PWH. PWH EXPERIENCE ACCELERATED AGING AS MEASURED BY A SERIES OF EPIGENETIC CLOCKS, WHICH MAY BE LINKED TO IMMUNE COMPROMISE AND RISK OF ALL-CAUSE MORTALITY. HEALTH LITERACY MAY BE A MODIFIABLE TARGET FOR MITIGATING THE RISK OF ACCELERATED AGING AMONG OLDER PWH. 2023 7 648 35 BIRTH WEIGHT AND MATERNAL ENERGY STATUS DURING PREGNANCY AS PREDICTORS OF EPIGENETIC AGE ACCELERATION IN YOUNG ADULTS FROM METROPOLITAN CEBU, PHILIPPINES. EPIGENETIC CLOCKS QUANTIFY REGULAR CHANGES IN DNA METHYLATION THAT OCCUR WITH AGE, OR IN RELATION TO BIOMARKERS OF AGEING, AND ARE STRONG PREDICTORS OF MORBIDITY AND MORTALITY. HERE, WE ASSESS WHETHER MEASURES OF FETAL NUTRITION AND GROWTH THAT PREDICT ADULT CHRONIC DISEASE ALSO PREDICT ACCELERATED BIOLOGICAL AGEING IN YOUNG ADULTHOOD USING A SUITE OF COMMONLY USED EPIGENETIC CLOCKS. DATA COME FROM THE CEBU LONGITUDINAL HEALTH AND NUTRITION SURVEY (CLHNS), A LONG-RUNNING COHORT FOLLOWED SINCE BIRTH IN METROPOLITAN CEBU, PHILIPPINES. PAST WORK HAS SHOWN THAT BIRTH WEIGHT (BW) AND THE MOTHER'S ARM FAT DURING PREGNANCY (A MEASURE OF PREGNANCY ENERGY STATUS) RELATE INVERSELY TO HEALTH OUTCOMES IN THE CLHNS BUT PRIMARILY IN MALES. GENOME-WIDE DNA METHYLATION WAS ASSESSED IN WHOLE BLOOD USING THE INFINIUM EPIC ARRAY. PARTICIPANTS INCLUDED MALES (N=895) AND FEMALES (N=803) MEASURED IN 2005 (20.8-22.5 YEARS). CLOCKS INCLUDED THE HANNUM AND HORVATH CLOCKS TRAINED ON CHRONOLOGICAL AGE, THE DNAMPHENOAGE AND DNAMGRIMAGE CLOCKS TRAINED ON CLINICAL BIOMARKERS, THE DUNEDIN PACE OF AGEING (DUNEDINPACE) CLOCK TRAINED ON LONGITUDINAL CHANGES IN AGEING BIOMARKERS, AND THE DNAMTL CLOCK TRAINED ON LEUKOCYTE TELOMERE LENGTH. IN MALES, LOWER BW PREDICTED ADVANCED BIOLOGICAL AGEING USING THE HANNUM, DNAMPHENOAGE, DUNEDINPOAM, AND DNAMTL CLOCKS. IN CONTRAST, BW DID NOT PREDICT ANY CLOCK IN FEMALE PARTICIPANTS. PARTICIPANTS' MOTHERS' PREGNANCY ARM FAT ONLY PREDICTED DNAMTL IN MALES. THESE FINDINGS SUGGEST THAT EPIGENETIC CLOCKS ARE A USEFUL TOOL FOR GAUGING LONG-TERM OUTCOMES PREDICTED BY FETAL GROWTH, AND ADD TO EXISTING EVIDENCE IN THE CLHNS FOR SEX DIFFERENCES IN THESE RELATIONSHIPS. 2022 8 1780 33 EDUCATION AND LIFESTYLE FACTORS ARE ASSOCIATED WITH DNA METHYLATION CLOCKS IN OLDER AFRICAN AMERICANS. DNA METHYLATION (DNAM) CLOCKS ARE IMPORTANT BIOMARKERS OF CELLULAR AGING AND ARE ASSOCIATED WITH A VARIETY OF AGE-RELATED CHRONIC DISEASES AND ALL-CAUSE MORTALITY. EXAMINING THE RELATIONSHIP BETWEEN EDUCATION AND LIFESTYLE RISK FACTORS FOR AGE-RELATED DISEASES AND MULTIPLE DNAM CLOCKS CAN INCREASE THE UNDERSTANDING OF HOW RISK FACTORS CONTRIBUTE TO AGING AT THE CELLULAR LEVEL. THIS STUDY EXPLORED THE ASSOCIATION BETWEEN EDUCATION OR LIFESTYLE RISK FACTORS FOR AGE-RELATED DISEASES AND THE ACCELERATION OF FOUR DNAM CLOCKS, INCLUDING INTRINSIC (IEAA) AND EXTRINSIC EPIGENETIC AGE ACCELERATION (EEAA), PHENOAGE ACCELERATION (PHENOAA), AND GRIMAGE ACCELERATION (GRIMAA) IN THE AFRICAN AMERICAN PARTICIPANTS OF THE GENETIC EPIDEMIOLOGY NETWORK OF ARTERIOPATHY. WE PERFORMED BOTH CROSS-SECTIONAL AND LONGITUDINAL ANALYSES. IN CROSS-SECTIONAL ANALYSES, GENDER, EDUCATION, BMI, SMOKING, AND ALCOHOL CONSUMPTION WERE ALL INDEPENDENTLY ASSOCIATED WITH GRIMAA, WHEREAS ONLY SOME OF THEM WERE ASSOCIATED WITH OTHER CLOCKS. THE EFFECT OF SMOKING AND EDUCATION ON GRIMAA VARIED BY GENDER. LONGITUDINAL ANALYSES SUGGEST THAT AGE AND BMI CONTINUED TO INCREASE GRIMAA, AND THAT AGE AND CURRENT SMOKING CONTINUED TO INCREASE PHENOAA AFTER CONTROLLING DNAM CLOCKS AT BASELINE. IN CONCLUSION, EDUCATION AND COMMON LIFESTYLE RISK FACTORS WERE ASSOCIATED WITH MULTIPLE DNAM CLOCKS. HOWEVER, THE ASSOCIATION WITH EACH RISK FACTOR VARIED BY CLOCK, WHICH SUGGESTS THAT DIFFERENT CLOCKS MAY CAPTURE ADVERSE EFFECTS FROM DIFFERENT ENVIRONMENTAL STIMULI. 2019 9 4067 18 MATERNAL AND PEDIATRIC HEALTH AND DISEASE: INTEGRATING BIOPSYCHOSOCIAL MODELS AND EPIGENETICS. THE CONCEPTS OF ALLOSTASIS (STABILITY THROUGH ADAPTATION) AND ACCUMULATED LIFE STRESS (MCEWEN'S ALLOSTATIC LOAD) AIM TO UNDERSTAND CHILDHOOD AND ADULT OUTCOMES. CHRONIC MALNUTRITION, CHANGES IN SOCIAL CONDITION, AND ADVERSE EARLY-LIFE EXPERIENCES MAY PROGRAM PHENOTYPES AND CONTRIBUTE TO LONG-LASTING DISEASE RISK. HOWEVER, INTEGRATION OF LIFE COURSE APPROACHES, SOCIAL AND ECONOMIC CONTEXTS, AND COMPARISON AMONG DIFFERENT BIOPSYCHOSOCIAL MODELS HAS NOT GENERALLY BEEN EXPLORED. THIS REVIEW CRITICALLY EXAMINES THE LITERATURE AND EVALUATES RECENT INSIGHTS INTO HOW ENVIRONMENTAL STRESS CAN ALTER LIFELONG HYPOTHALAMIC-PITUITARY-ADRENAL AXIS AND IMMUNE SYSTEM RESPONSIVENESS AND INDUCE METABOLIC AND NEURODEVELOPMENTAL MALADAPTATION. MODELS OF BIOPSYCHOSOCIAL STRESS OVERLAP BUT MAY CONSIDER DIFFERENT CONDITIONS. CONCEPTS INCLUDE ALLOSTASIS, WHICH INCORPORATES HORMONAL RESPONSES TO PREDICTABLE ENVIRONMENTAL CHANGES, AND GERONIMUS'S "WEATHERING," WHICH AIMS TO EXPLAIN HOW SOCIALLY STRUCTURED, REPEATED STRESS CAN ACCUMULATE AND INCREASE DISEASE VULNERABILITY. WEATHERING EMPHASIZES ROLES OF INTERNALIZED/INTERPERSONAL RACISM IN OUTCOMES DISPARITIES. FOR MEXICAN IMMIGRANTS AND MEXICAN AMERICANS, THE "ACCULTURATION" FRAMEWORK HAS PROVEN ESPECIALLY USEFUL TO EXPLORE DISPARITIES, INCLUDING PRETERM BIRTH AND NEUROPSYCHIATRIC RISKS IN CHILDHOOD. COMPLEXITIES OF STRESS ASSESSMENTS AND RECENT RESEARCH INTO EPIGENETIC MECHANISMS MEDIATING EFFECTS OF PHYSICAL, NUTRITIONAL, PSYCHOLOGICAL, AND SOCIAL STRESS ARE REVIEWED. 2016 10 3391 43 HORMETIC ASSOCIATION BETWEEN PERCEIVED STRESS AND HUMAN EPIGENETIC AGING BASED ON RESILIENCE CAPACITY. CHRONIC STRESS IS ASSOCIATED WITH DELETERIOUS HEALTH OUTCOMES AND MORTALITY RISK. A POTENTIAL MECHANISM BY WHICH STRESS AFFECTS HEALTHSPAN AND LIFESPAN IS ACCELERATION OF CELLULAR AGING. BIOLOGIC AGE PREDICTION MODELS, TERMED EPIGENETIC CLOCKS, HAVE BEEN DEVELOPED TO ESTIMATE BIOLOGIC AGE DIFFERENCES AMONG PEOPLE WITH THE SAME CHRONOLOGIC AGE. THIS STUDY EVALUATES THE SIMULTANEOUS IMPACT OF PERCEIVED CHRONIC STRESS AND RESILIENCE ON GRIM AGE ACCELERATION. THE PERCEIVED STRESS SCORE (PSS) AND CONNOR-DAVIDSON RESILIENCE SCALE (CD-RISC) WERE USED TO MEASURE CHRONIC STRESS AND RESILIENCE, RESPECTIVELY. DNA WAS EXTRACTED FROM WHOLE BLOOD AND ANALYZED USING THE METHYLATIONEPIC BEADCHIP. GRIMAGE ESTIMATES WERE CALCULATED USING THE METHYLATION AGE CALCULATOR. FORTY-SEVEN BUSINESS EXECUTIVES WERE CATEGORIZED BY LEVELS OF HIGH OR LOW STRESS AND RESILIENCE SCORES. COMPARED TO PARTICIPANTS WITH LOW STRESS AND HIGH RESILIENCE, THOSE WITH LOW STRESS AND LOW RESILIENCE DEMONSTRATED THE STRONGEST ASSOCIATION WITH GRIM AGE ACCELERATION (P = 0.044), AFTER CONTROLLING FOR AGE AND ESTIMATED CELLULAR PROPORTIONS. INTERESTINGLY, AMONG PARTICIPANTS WITH LOW RESILIENCE, THOSE WITH HIGH PERCEIVED STRESS HAD A WEAKER ASSOCIATION WITH GRIM AGE ACCELERATION THAN PARTICIPANTS WITH LOW PERCEIVED STRESS. HOWEVER, AMONG PARTICIPANTS WITH HIGH RESILIENCE, LOW PERCEIVED STRESS HAD A WEAKER ASSOCIATION WITH GRIM AGE ACCELERATION THAN HIGH PERCEIVED STRESS. OUR FINDINGS SUGGEST THAT THE IMPACT OF PERCEIVED STRESS ON EPIGENETIC AGE ACCELERATION MAY DIFFER BASED ON RESILIENCE CAPACITY, WITH A POTENTIAL PARADOXICAL BENEFICIAL EFFECT AMONG THOSE WITH LOW RESILIENCE. 2022 11 6548 27 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 3630 38 INCLUSION OF SOCIAL AND STRUCTURAL DETERMINANTS OF HEALTH TO ADVANCE UNDERSTANDING OF THEIR INFLUENCE ON THE BIOLOGY OF CHRONIC DISEASE. SOCIAL DETERMINANTS OF HEALTH (SDOH) CONSIDER SOCIAL, POLITICAL, AND ECONOMIC FACTORS THAT CONTRIBUTE TO HEALTH DISPARITIES IN PATIENTS AND POPULATIONS. THE MOST COMMON HEALTH-RELATED SDOH EXPOSURES ARE FOOD AND HOUSING INSECURITY, FINANCIAL INSTABILITY, TRANSPORTATION NEEDS, LOW LEVELS OF EDUCATION, AND PSYCHOSOCIAL STRESS. THESE DOMAINS DESCRIBE RISKS THAT CAN IMPACT HEALTH OUTCOMES MORE THAN HEALTH CARE. EPIDEMIOLOGIC AND TRANSLATIONAL RESEARCH DEMONSTRATES THAT SDOH FACTORS REPRESENT EXPOSURES THAT PREDICT HARM AND IMPACT THE HEALTH OF INDIVIDUALS. INTERNATIONAL AND NATIONAL GUIDELINES URGE HEALTH PROFESSIONALS TO ADDRESS SDOH IN CLINICAL PRACTICE AND PUBLIC HEALTH. THE FURTHER IMPLEMENTATION OF THESE RECOMMENDATIONS INTO BASIC AND TRANSLATIONAL RESEARCH, HOWEVER, IS LAGGING. HEREIN, WE CONSIDER A PRECISION HEALTH FRAMEWORK TO DESCRIBE HOW SDOH CONTRIBUTES TO THE EXPOSOME AND EXACERBATES PHYSIOLOGIC PATHWAYS THAT LEAD TO CHRONIC DISEASE. SDOH FACTORS ARE ASSOCIATED WITH VARIOUS FORMS OF STRESSORS THAT IMPACT PHYSIOLOGICAL PROCESSES THROUGH EPIGENETIC, INFLAMMATORY, AND REDOX REGULATION. MANY SDOH EXPOSURES MAY ADD TO OR POTENTIATE THE PATHOLOGIC EFFECTS OF ADDITIONAL ENVIRONMENTAL EXPOSURES. THIS OVERVIEW AIMS TO INFORM BASIC LIFE SCIENCE AND TRANSLATIONAL RESEARCHERS ABOUT SDOH EXPOSURES THAT CAN CONFOUND ASSOCIATIONS BETWEEN CLASSIC BIOMEDICAL DETERMINANTS OF DISEASE AND HEALTH OUTCOMES. TO ADVANCE THE STUDY OF TOXICOLOGY THROUGH EITHER QUALITATIVE OR QUANTITATIVE ASSESSMENT OF EXPOSURES TO CHEMICAL AND BIOLOGICAL SUBSTANCES, A MORE COMPLETE ENVIRONMENTAL EVALUATION SHOULD INCLUDE SDOH EXPOSURES. WE DISCUSS COMMON APPROACHES TO MEASURE SDOH FACTORS AT INDIVIDUAL AND POPULATION LEVELS AND REVIEW THE ASSOCIATIONS BETWEEN SDOH RISK FACTORS AND PHYSIOLOGIC MECHANISMS THAT INFLUENCE CHRONIC DISEASE. WE PROVIDE CLINICAL AND POLICY-BASED MOTIVATION TO ENCOURAGE RESEARCHERS TO CONSIDER THE IMPACT OF SDOH EXPOSURES ON STUDY RESULTS AND DATA INTERPRETATION. WITH VALID MEASURES OF SDOH FACTORS INCORPORATED INTO STUDY DESIGN AND ANALYSES, FUTURE TOXICOLOGICAL RESEARCH MAY CONTRIBUTE TO AN EVIDENCE BASE THAT CAN BETTER INFORM PREVENTION AND TREATMENT OPTIONS, TO IMPROVE EQUITABLE CLINICAL CARE AND POPULATION HEALTH. (C) 2022 WILEY PERIODICALS LLC. 2022 13 5884 32 SYSTEMIC INFLAMMATION AND BIOLOGICAL AGING IN THE HEALTH AND RETIREMENT STUDY. CHRONIC, LOW-LEVEL SYSTEMIC INFLAMMATION ASSOCIATED WITH AGING, OR INFLAMMAGING, IS A RISK FACTOR FOR SEVERAL CHRONIC DISEASES AND MORTALITY. USING DATA FROM THE HEALTH AND RETIREMENT STUDY, WE GENERATED A CONTINUOUS LATENT VARIABLE FOR SYSTEMIC INFLAMMATION FROM SEVEN MEASURED INDICATORS OF INFLAMMATION AND EXAMINED ASSOCIATIONS WITH ANOTHER BIOMARKER OF BIOLOGICAL AGING, DNA METHYLATION AGE ACCELERATION MEASURED BY EPIGENETIC CLOCKS, AND 4-YEAR MORTALITY (N = 3,113). WE FOUND THAT GREATER SYSTEMIC INFLAMMATION WAS POSITIVELY ASSOCIATED WITH DNA METHYLATION AGE ACCELERATION FOR 10 OF THE 13 EPIGENETIC CLOCKS, AFTER ADJUSTMENT FOR SOCIODEMOGRAPHICS AND CHRONIC DISEASE RISK FACTORS. THE LATENT VARIABLE FOR SYSTEMIC INFLAMMATION WAS ASSOCIATED WITH 4-YEAR MORTALITY INDEPENDENT OF DNA METHYLATION AGE ACCELERATION AND WAS A BETTER PREDICTOR OF 4-YEAR MORTALITY THAN ANY OF THE EPIGENETIC CLOCKS EXAMINED, AS WELL AS MORTALITY RISK FACTORS, INCLUDING OBESITY AND MULTIMORBIDITY. INFLAMMAGING AND DNA METHYLATION AGE ACCELERATION MAY REPRESENT DIFFERENT BIOLOGICAL PROCESSES CONTRIBUTING TO MORTALITY RISK. LEVERAGING MULTIPLE MEASURED INFLAMMATION MARKERS TO CAPTURE INFLAMMAGING IS IMPORTANT FOR BIOLOGY OF AGING RESEARCH. 2023 14 6894 24 [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 15 3664 30 INFANT NEUROBEHAVIORAL DEVELOPMENT. THE TREND TOWARD SINGLE-ROOM NEONATAL INTENSIVE CARE UNITS (NICUS) IS INCREASING; HOWEVER SCIENTIFIC EVIDENCE IS, AT THIS POINT, MOSTLY ANECDOTAL. THIS IS A CRITICAL TIME TO ASSESS THE IMPACT OF THE SINGLE-ROOM NICU ON IMPROVING MEDICAL AND NEUROBEHAVIORAL OUTCOMES OF THE PRETERM INFANT. WE HAVE DEVELOPED A THEORETICAL MODEL THAT MAY BE USEFUL IN STUDYING HOW THE CHANGE FROM AN OPEN-BAY NICU TO A SINGLE-ROOM NICU COULD AFFECT INFANT MEDICAL AND NEUROBEHAVIORAL OUTCOME. THE MODEL IDENTIFIES MEDIATING FACTORS THAT ARE LIKELY TO ACCOMPANY THE CHANGE TO A SINGLE-ROOM NICU. THESE MEDIATING FACTORS INCLUDE FAMILY CENTERED CARE, DEVELOPMENTAL CARE, PARENTING AND FAMILY FACTORS, STAFF BEHAVIOR AND ATTITUDES, AND MEDICAL PRACTICES. MEDICAL OUTCOMES THAT PLAN TO BE MEASURED ARE SEPSIS, LENGTH OF STAY, GESTATIONAL AGE AT DISCHARGE, WEIGHT GAIN, ILLNESS SEVERITY, GESTATIONAL AGE AT ENTERAL FEEDING, AND NECROTIZING ENTEROCOLITIS (NEC). NEUROBEHAVIORAL OUTCOMES INCLUDE THE NICU NETWORK NEUROBEHAVIORAL SCALE (NNNS) SCORES, SLEEP STATE ORGANIZATION AND SLEEP PHYSIOLOGY, INFANT MOTHER FEEDING INTERACTION SCORES, AND PAIN SCORES. PRELIMINARY FINDINGS ON THE SAMPLE OF 150 PATIENTS IN THE OPEN-BAY NICU SHOWED A "BASELINE" OF EFFECTS OF FAMILY CENTERED CARE, DEVELOPMENTAL CARE, PARENT SATISFACTION, MATERNAL DEPRESSION, AND PARENTING STRESS ON THE NEUROBEHAVIORAL OUTCOMES OF THE NEWBORN. THE SINGLE-ROOM NICU HAS THE POTENTIAL TO IMPROVE THE NEUROBEHAVIORAL STATUS OF THE INFANT AT DISCHARGE. NEUROBEHAVIORAL ASSESSMENT CAN ASSIST WITH EARLY DETECTION AND THEREFORE PREVENTATIVE INTERVENTION TO MAXIMIZE DEVELOPMENTAL OUTCOME. WE ALSO PRESENT AN EPIGENETIC MODEL OF THE POTENTIAL EFFECTS OF MATERNAL CARE ON IMPROVING INFANT NEUROBEHAVIORAL STATUS. 2011 16 5948 20 TARGETING THE MOLECULAR & CELLULAR PILLARS OF HUMAN AGING WITH EXERCISE. BIOLOGICAL AGING IS THE MAIN DRIVER OF AGE-ASSOCIATED CHRONIC DISEASES. IN 2014, THE UNITED STATES NATIONAL INSTITUTE OF AGING (NIA) SPONSORED A MEETING BETWEEN SEVERAL INVESTIGATORS IN THE FIELD OF AGING BIOLOGY, WHO IDENTIFIED SEVEN BIOLOGICAL PILLARS OF AGING AND A CONSENSUS REVIEW, "GEROSCIENCE: LINKING AGING TO CHRONIC DISEASE," WAS PUBLISHED. THE PILLARS OF AGING DEMONSTRATED THE CONSERVATION OF AGING PATHWAYS IN DIVERSE MODEL ORGANISMS AND THUS REPRESENT A USEFUL FRAMEWORK WITH WHICH TO STUDY HUMAN AGING. IN THIS PRESENT REVIEW, WE REVISIT THE SEVEN PILLARS OF AGING FROM THE PERSPECTIVE OF EXERCISE AND DISCUSS HOW REGULAR PHYSICAL EXERCISE CAN MODULATE THESE PILLARS TO STAVE OFF AGE-RELATED CHRONIC DISEASES AND MAINTAIN FUNCTIONAL CAPACITY. 2023 17 2150 38 EPIGENETIC MEASURES OF AGEING PREDICT THE PREVALENCE AND INCIDENCE OF LEADING CAUSES OF DEATH AND DISEASE BURDEN. BACKGROUND: INDIVIDUALS OF THE SAME CHRONOLOGICAL AGE DISPLAY DIFFERENT RATES OF BIOLOGICAL AGEING. A NUMBER OF MEASURES OF BIOLOGICAL AGE HAVE BEEN PROPOSED WHICH HARNESS AGE-RELATED CHANGES IN DNA METHYLATION PROFILES. THESE MEASURES INCLUDE FIVE 'EPIGENETIC CLOCKS' WHICH PROVIDE AN INDEX OF HOW MUCH AN INDIVIDUAL'S BIOLOGICAL AGE DIFFERS FROM THEIR CHRONOLOGICAL AGE AT THE TIME OF MEASUREMENT. THE FIVE CLOCKS ENCOMPASS METHYLATION-BASED PREDICTORS OF CHRONOLOGICAL AGE (HORVATHAGE, HANNUMAGE), ALL-CAUSE MORTALITY (DNAM PHENOAGE, DNAM GRIMAGE) AND TELOMERE LENGTH (DNAM TELOMERE LENGTH). A SIXTH EPIGENETIC MEASURE OF AGEING DIFFERS FROM THESE CLOCKS IN THAT IT ACTS AS A SPEEDOMETER PROVIDING A SINGLE TIME-POINT MEASUREMENT OF THE PACE OF AN INDIVIDUAL'S BIOLOGICAL AGEING. THIS MEASURE OF AGEING IS TERMED DUNEDINPOAM. IN THIS STUDY, WE TEST THE ASSOCIATION BETWEEN THESE SIX EPIGENETIC MEASURES OF AGEING AND THE PREVALENCE AND INCIDENCE OF THE LEADING CAUSES OF DISEASE BURDEN AND MORTALITY IN HIGH-INCOME COUNTRIES (N