1 6822 152 [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 2 1058 36 CLINICAL MEASURES OF ALLOSTATIC LOAD IN CHILDREN AND ADOLESCENTS WITH FOOD ALLERGY, DEPRESSION, OR ANXIETY. PURPOSE: SUSTAINED HIGH STRESS EXPOSURE RESULTS IN CHRONIC ACTIVATION OF THE STRESS RESPONSE SYSTEM, DYSREGULATED STRESS RESPONSES, HIGH ALLOSTATIC LOAD, AND POOR LATER-LIFE HEALTH. CHILDREN AND ADOLESCENTS WITH CHRONIC HEALTH CONDITIONS FACE STRESSORS RELATED TO THEIR CONDITION IN ADDITION TO THOSE TYPICAL OF CHILDHOOD AND ADOLESCENCE, PLACING THEM AT RISK OF HIGH ALLOSTATIC LOAD. THE PURPOSE OF THIS SECONDARY ANALYSIS WAS TO EXAMINE WHETHER YOUTH WITH CHRONIC HEALTH CONDITIONS DIFFER FROM CONTROLS ON CLINICAL MEASURES OF ALLOSTATIC LOAD. DESIGN AND METHODS: A SECONDARY ANALYSIS OF TWO DATASETS, THE ELECTRONIC HEALTH RECORD OF A TERTIARY CHILDREN'S HOSPITAL AND DATA FROM THE SURVEY OF THE HEALTH OF WISCONSIN, COMPARED YOUTH WITH CHRONIC HEALTH CONDITIONS TO CONTROLS ON CLINICAL MEASURES OF ALLOSTATIC LOAD. ADDITIONAL ANALYSES EXPLORED WHETHER PARENTAL STRESS AND MENTAL HEALTH INFLUENCED THESE RELATIONSHIPS. RESULTS: ANALYSES IDENTIFIED DIFFERENCES IN BMI, BLOOD PRESSURE, AND WAIST CIRCUMFERENCE BETWEEN YOUTH WITH FOOD ALLERGY, ANXIETY, OR DEPRESSION, AND CONTROLS. THESE RELATIONSHIPS DIFFERED FOR MALES AND FEMALES AND FOR THOSE WITH COMORBID MENTAL AND PHYSICAL CONDITIONS, AND WERE INFLUENCED BY PARENT STRESS AND MENTAL HEALTH. CONCLUSIONS: RESULTS SUPPORT FUTURE STUDIES EXPLORING WHETHER HIGH STRESS IN YOUTH WITH CHRONIC HEALTH CONDITIONS LEADS TO INCREASED ALLOSTATIC LOAD. INCORPORATING BIOMARKERS AS WELL AS GENETIC AND EPIGENETIC FACTORS WILL PROVIDE CRITICAL INSIGHTS. PRACTICE IMPLICATIONS: YOUTH WITH MENTAL AND PHYSICAL CHCS MAY BE AT INCREASED RISK OF HIGH ALLOSTATIC LOAD, REFLECTED IN CLINICAL MEASURES OF METABOLISM, AND SHOULD HAVE REGULAR ASSESSMENTS OF THEIR METABOLIC HEALTH. 2021 3 6894 30 [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 4 1859 40 EMBEDDING THE COMMUNITY AND INDIVIDUALS IN DISEASE PREVENTION. THE PRIMARY PREVENTION OF NON-COMMUNICABLE DISEASES IS ONE OF THE MOST CHALLENGING AND EXCITING ASPECTS OF MEDICINE AND PRIMARY CARE THIS CENTURY. FOR CANCER, IT IS AN URGENT MATTER IN LIGHT OF THE INCREASING BURDEN OF THE DISEASE AMONG YOUNGER PEOPLE AND THE HIGHER FREQUENCY OF MORE AGGRESSIVE FORMS OF THE DISEASE FOR ALL AGES. MOST CHRONIC DISORDERS RESULT FROM THE INFLUENCE OF THE ENVIRONMENT ON THE EXPRESSION OF GENES WITHIN AN INDIVIDUAL. THE ENVIRONMENT AT-LARGE ENCOMPASSES LIFESTYLE (INCLUDING NUTRITION), AND CHEMICAL/PHYSICAL AND SOCIAL EXPOSURES. IN CANCER, THE INTERACTION BETWEEN THE (EPI)GENETIC MAKEUP OF AN INDIVIDUAL AND A MULTIPLICITY OF ENVIRONMENTAL RISK AND PROTECTING FACTORS IS CONSIDERED KEY TO DISEASE ONSET. THUS, LIKE FOR PRECISION THERAPY DEVELOPED FOR PATIENTS, PERSONALIZED OR PRECISION PREVENTION IS ENVISIONED FOR INDIVIDUALS AT RISK. PREVENTION MEANS IDENTIFYING PEOPLE AT HIGHER RISK AND INTERVENING TO REDUCE THE RISK. IT REQUIRES BIOLOGICAL MARKERS OF RISK AND NON-AGGRESSIVE PREVENTIVE ACTIONS FOR THE INDIVIDUAL, BUT IT ALSO INVOLVES ACTING ON THE ENVIRONMENT AND THE COMMUNITY. SOCIAL SCIENTISTS ARE CONSIDERING MICRO (INDIVIDUAL/FAMILY), MESO (COMMUNITY), AND MACRO (COUNTRY POPULATION) LEVELS OF CARE TO ILLUSTRATE THAT PROBLEMS AND SOLUTIONS EXIST ON DIFFERENT SCALES. IDEALLY, THE DESIGN OF INTERVENTIONS IN PREVENTION SHOULD INTEGRATE ALL THESE LEVELS. IN THIS PERSPECTIVE ARTICLE, USING THE EXAMPLE OF BREAST CANCER, WE ARE DISCUSSING CHALLENGES AND POSSIBLE SOLUTIONS FOR A MULTIDISCIPLINARY COMMUNITY OF SCIENTISTS, PRIMARY HEALTH CARE PRACTITIONERS AND CITIZENS TO DEVELOP A HOLISTIC APPROACH OF PRIMARY PREVENTION, KEEPING IN MIND EQUITABLE ACCESS TO CARE. 2022 5 560 36 BACK TO THE FUTURE: EPIGENETIC CLOCK PLASTICITY TOWARDS HEALTHY AGING. AGING IS THE MOST IMPORTANT RISK FACTOR FOR MAJOR HUMAN LIFESTYLE DISEASES, INCLUDING CANCER, NEUROLOGICAL AND CARDIOMETABOLIC DISORDERS. DUE TO THE COMPLEX INTERPLAY BETWEEN GENETICS, LIFESTYLE AND ENVIRONMENTAL FACTORS, SOME INDIVIDUALS SEEM TO AGE FASTER THAN OTHERS, WHEREAS CENTENARIANS SEEM TO HAVE A SLOWER AGING PROCESS. THEREFORE, A BIOCHEMICAL BIOMARKER REFLECTING THE RELATIVE BIOLOGICAL AGE WOULD BE HELPFUL TO PREDICT AN INDIVIDUAL'S HEALTH STATUS AND AGING DISEASE RISK. ALTHOUGH IT IS ALREADY KNOWN FOR YEARS THAT CUMULATIVE EPIGENETIC CHANGES OCCUR UPON AGING, DNA METHYLATION PATTERNS WERE ONLY RECENTLY USED TO CONSTRUCT AN EPIGENETIC CLOCK PREDICTOR FOR BIOLOGICAL AGE, WHICH IS A MEASURE OF HOW WELL YOUR BODY FUNCTIONS COMPARED TO YOUR CHRONOLOGICAL AGE. MOREOVER, THE EPIGENETIC DNA METHYLATION CLOCK SIGNATURE IS INCREASINGLY APPLIED AS A BIOMARKER TO ESTIMATE AGING DISEASE SUSCEPTIBILITY AND MORTALITY RISK. FINALLY, THE EPIGENETIC CLOCK SIGNATURE COULD BE USED AS A LIFESTYLE MANAGEMENT TOOL TO MONITOR HEALTHY AGING, TO EVALUATE PREVENTIVE INTERVENTIONS AGAINST CHRONIC AGING DISORDERS AND TO EXTEND HEALTHY LIFESPAN. DISSECTING THE MECHANISM OF THE EPIGENETIC AGING CLOCK WILL YIELD VALUABLE INSIGHTS INTO THE AGING PROCESS AND HOW IT CAN BE MANIPULATED TO IMPROVE HEALTH SPAN. 2018 6 456 42 APPLYING A LIFE COURSE BIOLOGICAL AGE FRAMEWORK TO IMPROVING THE CARE OF INDIVIDUALS WITH ADULT CANCERS: REVIEW AND RESEARCH RECOMMENDATIONS. IMPORTANCE: THE PRACTICE OF ONCOLOGY WILL INCREASINGLY INVOLVE THE CARE OF A GROWING POPULATION OF INDIVIDUALS WITH MIDLIFE AND LATE-LIFE CANCERS. MANAGING CANCER IN THESE INDIVIDUALS IS COMPLEX, BASED ON DIFFERENCES IN BIOLOGICAL AGE AT DIAGNOSIS. BIOLOGICAL AGE IS A MEASURE OF ACCUMULATED LIFE COURSE DAMAGE TO BIOLOGICAL SYSTEMS, LOSS OF RESERVE, AND VULNERABILITY TO FUNCTIONAL DETERIORATION AND DEATH. BIOLOGICAL AGE IS IMPORTANT BECAUSE IT AFFECTS THE ABILITY TO MANAGE THE RIGORS OF CANCER THERAPY, SURVIVORS' FUNCTION, AND CANCER PROGRESSION. HOWEVER, BIOLOGICAL AGE IS NOT ALWAYS CLINICALLY APPARENT. THIS REVIEW PRESENTS A CONCEPTUAL FRAMEWORK OF LIFE COURSE BIOLOGICAL AGING, SUMMARIZES CANDIDATE MEASURES, AND DESCRIBES A RESEARCH AGENDA TO FACILITATE CLINICAL TRANSLATION TO ONCOLOGY PRACTICE. OBSERVATIONS: MIDLIFE AND LATE-LIFE CANCERS ARE CHRONIC DISEASES THAT MAY ARISE FROM CUMULATIVE PATTERNS OF BIOLOGICAL AGING OCCURRING OVER THE LIFE COURSE. BEFORE DIAGNOSIS, EACH NEW PATIENT WAS ON A DISTINCT COURSE OF BIOLOGICAL AGING RELATED TO PAST EXPOSURES, LIFE EXPERIENCES, GENETICS, AND NONCANCER CHRONIC DISEASE. CANCER AND ITS TREATMENTS MAY ALSO BE ASSOCIATED WITH BIOLOGICAL AGING. SEVERAL MEASURES OF BIOLOGICAL AGE, INCLUDING P16INK4A, EPIGENETIC AGE, TELOMERE LENGTH, AND INFLAMMATORY AND BODY COMPOSITION MARKERS, HAVE BEEN USED IN ONCOLOGY RESEARCH. ONE OR MORE OF THESE MEASURES MAY BE USEFUL IN CANCER CARE, EITHER ALONE OR IN COMBINATION WITH CLINICAL HISTORY AND GERIATRIC ASSESSMENTS. HOWEVER, FURTHER RESEARCH WILL BE NEEDED BEFORE BIOLOGICAL AGE ASSESSMENT CAN BE RECOMMENDED IN ROUTINE PRACTICE, INCLUDING DETERMINATION OF SITUATIONS IN WHICH KNOWLEDGE ABOUT BIOLOGICAL AGE WOULD CHANGE TREATMENT, ASCERTAINING WHETHER TREATMENT EFFECTS ON BIOLOGICAL AGING ARE SHORT-LIVED OR PERSISTENT, AND TESTING INTERVENTIONS TO MODIFY BIOLOGICAL AGE, DECREASE TREATMENT TOXIC EFFECTS, AND MAINTAIN FUNCTIONAL ABILITIES. CONCLUSIONS AND RELEVANCE: UNDERSTANDING DIFFERENCES IN BIOLOGICAL AGING COULD ULTIMATELY ALLOW CLINICIANS TO BETTER PERSONALIZE TREATMENT AND SUPPORTIVE CARE, DEVELOP TAILORED SURVIVORSHIP CARE PLANS, AND PRESCRIBE PREVENTIVE OR AMELIORATIVE THERAPIES AND BEHAVIORS INFORMED BY AGING MECHANISMS. 2021 7 675 37 BRAIN AGE AND OTHER BODILY 'AGES': IMPLICATIONS FOR NEUROPSYCHIATRY. AS OUR BRAINS AGE, WE TEND TO EXPERIENCE COGNITIVE DECLINE AND ARE AT GREATER RISK OF NEURODEGENERATIVE DISEASE AND DEMENTIA. SYMPTOMS OF CHRONIC NEUROPSYCHIATRIC DISEASES ARE ALSO EXACERBATED DURING AGEING. HOWEVER, THE AGEING PROCESS DOES NOT AFFECT PEOPLE UNIFORMLY; NOR, IN FACT, DOES THE AGEING PROCESS APPEAR TO BE UNIFORM EVEN WITHIN AN INDIVIDUAL. HERE, WE OUTLINE RECENT NEUROIMAGING RESEARCH INTO BRAIN AGEING AND THE USE OF OTHER BODILY AGEING BIOMARKERS, INCLUDING TELOMERE LENGTH, THE EPIGENETIC CLOCK, AND GRIP STRENGTH. SOME OF THESE TECHNIQUES, USING STATISTICAL APPROACHES, HAVE THE ABILITY TO PREDICT CHRONOLOGICAL AGE IN HEALTHY PEOPLE. MOREOVER, THEY ARE NOW BEING APPLIED TO NEUROLOGICAL AND PSYCHIATRIC DISEASE GROUPS TO PROVIDE INSIGHTS INTO HOW THESE DISEASES INTERACT WITH THE AGEING PROCESS AND TO DELIVER INDIVIDUALISED PREDICTIONS ABOUT FUTURE BRAIN AND BODY HEALTH. WE DISCUSS THE IMPORTANCE OF INTEGRATING DIFFERENT TYPES OF BIOLOGICAL MEASUREMENTS, FROM BOTH THE BRAIN AND THE REST OF THE BODY, TO BUILD MORE COMPREHENSIVE MODELS OF THE BIOLOGICAL AGEING PROCESS. FINALLY, WE PROPOSE SEVEN STEPS FOR THE FIELD OF BRAIN-AGEING RESEARCH TO TAKE IN COMING YEARS. THIS WILL HELP US REACH THE LONG-TERM GOAL OF DEVELOPING CLINICALLY APPLICABLE STATISTICAL MODELS OF BIOLOGICAL PROCESSES TO MEASURE, TRACK AND PREDICT BRAIN AND BODY HEALTH IN AGEING AND DISEASE. 2019 8 5175 28 PREDICTORS OF BIOLOGICAL AGE: THE IMPLICATIONS FOR WELLNESS AND AGING RESEARCH. AS HEALTHSPAN AND LIFESPAN RESEARCH BREAKTHROUGHS HAVE BECOME MORE COMMONPLACE, THE NEED FOR VALID, PRACTICAL MARKERS OF BIOLOGICAL AGE IS BECOMING INCREASINGLY PARAMOUNT. THE ACCESSIBILITY AND AFFORDABILITY OF BIOLOGICAL AGE PREDICTORS THAT CAN REVEAL INFORMATION ABOUT MORTALITY AND MORBIDITY RISK, AS WELL AS REMAINING YEARS OF LIFE, HAS PROFOUND CLINICAL AND RESEARCH IMPLICATIONS. IN THIS REVIEW, WE EXAMINE 5 GROUPS OF AGING BIOMARKERS CAPABLE OF PROVIDING ACCURATE BIOLOGICAL AGE ESTIMATIONS. THE UNIQUE CAPABILITIES OF THESE BIOMARKERS HAVE FAR REACHING IMPLICATIONS FOR THE TESTING OF BOTH PHARMACEUTICAL AND NON-PHARMACEUTICAL INTERVENTIONS DESIGNED TO SLOW OR REVERSE BIOLOGICAL AGING. ADDITIONALLY, THE ENHANCED VALIDITY AND AVAILABILITY OF THESE TOOLS MAY HAVE INCREASINGLY RELEVANT CLINICAL VALUE. THE AUTHORS OF THIS REVIEW EXPLORE THOSE IMPLICATIONS, WITH AN EMPHASIS ON LIFESTYLE MODIFICATION RESEARCH, AND PROVIDE AN OVERVIEW OF THE CURRENT EVIDENCE REGARDING 5 BIOLOGICAL AGE PREDICTOR CATEGORIES: TELOMERE LENGTH, COMPOSITE BIOMARKERS, DNA METHYLATION "EPIGENETIC CLOCKS," TRANSCRIPTIONAL PREDICTORS OF BIOLOGICAL AGE, AND FUNCTIONAL AGE PREDICTORS. 2021 9 1516 35 DNA METHYLATION AS A BIOMARKER OF AGING IN EPIDEMIOLOGIC STUDIES. CANCER IS LARGELY AN AGING DISEASE. ACCELERATED BIOLOGICAL AGING MAY BE THE STRONGEST PREDICTOR OF CANCER AND OTHER CHRONIC DISEASE RISKS. IN THE ABSENCE OF RELIABLE AND QUANTIFIABLE BIOMARKERS OF AGING TO DATE, IT HAS LONG BEEN OBSERVED THAT TUMORIGENESIS SHARES DISTINCT EPIGENETIC ALTERATIONS WITH THE AGING PROCESS. RECENTLY, EPIGENETIC AGE ESTIMATES HAVE BEEN DEVELOPED BASED ON THE AVAILABILITY OF GENOME-WIDE DNA METHYLATION PROFILES, BY APPLYING IN THE PREDICTION FORMULA THE METHYLATION LEVEL AT A SUBSET OF HIGHLY PREDICTIVE METHYLATION SITES, CALLED EPIGENETIC CLOCK. THESE DNA METHYLATION AGE ESTIMATES HAVE PRODUCED REMARKABLY STRONG CORRELATIONS WITH CHRONOLOGICAL AGE, WITH A SMALL DEVIATION AND HIGH REPRODUCIBILITY ACROSS DIFFERENT AGE GROUPS AND STUDY POPULATIONS. MOREOVER, AN INCREASING NUMBER OF EPIDEMIOLOGIC STUDIES HAVE DEMONSTRATED AN INDEPENDENT ASSOCIATION OF DNA METHYLATION AGE OR THE EXTENT OF ACCELERATION WITH MORTALITY AND VARIOUS AGING-RELATED CONDITIONS, EVEN AFTER ACCOUNTING FOR DIFFERENCES IN CHRONOLOGICAL AGE AND OTHER RISK FACTORS. ALTHOUGH EPIGENETIC PROFILES ARE KNOWN TO BE TISSUE-SPECIFIC, BOTH TARGET TISSUE- AND MULTIPLE TISSUE-DERIVED ESTIMATES APPEAR TO PERFORM WELL TO CAPTURE WHAT IS THOUGHT TO BE THE CUMULATIVE EPIGENETIC DRIFT THAT REPRESENTS A MULTIFACTORIAL DEGENERATIVE PROCESS ACROSS TISSUES AND ORGANISMS. FURTHER REFINEMENT OF THE EPIGENETIC AGE ESTIMATES IS ANTICIPATED OVER TIME TO ACCOMMODATE A BETTER TECHNOLOGICAL COVERAGE OF THE METHYLOME AND A BETTER UNDERSTANDING OF THE BIOLOGY UNDERLYING PREDICTIVE REGIONS. EPIDEMIOLOGIC PRINCIPLES WILL REMAIN CRITICAL FOR THE EVALUATION OF RESEARCH FINDINGS INVOLVING, FOR EXAMPLE, DIFFERENT STUDY POPULATIONS, DESIGN, FOLLOW-UP TIME, AND QUALITY OF COVARIATE DATA. OVERALL, THE EPIGENETIC AGE ESTIMATES ARE AN EXCITING DEVELOPMENT WITH USEFUL IMPLICATIONS FOR BIOMEDICAL RESEARCH OF HEALTHY AGING AND DISEASE PREVENTION AND CONTROL. 2018 10 1776 41 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 11 2677 35 EVALUATING THE CHALLENGES AND REPRODUCIBILITY OF STUDIES INVESTIGATING DNA METHYLATION SIGNATURES OF PSYCHOLOGICAL STRESS. PSYCHOLOGICAL STRESS CAN INCREASE THE RISK OF A WIDE RANGE OF NEGATIVE HEALTH OUTCOMES. STUDIES HAVE BEEN COMPLETED TO DETERMINE IF DNA METHYLATION CHANGES OCCUR IN THE HUMAN BRAIN BECAUSE OF STRESS AND ARE ASSOCIATED WITH LONG-TERM EFFECTS AND DISEASE, BUT RESULTS HAVE BEEN INCONSISTENT. HUMAN CANDIDATE GENE STUDIES (150) AND EPIGENOME-WIDE ASSOCIATION STUDIES (67) WERE SYSTEMATICALLY EVALUATED TO ASSESS HOW DNA METHYLATION IS IMPACTED BY STRESS DURING THE PRENATAL PERIOD, EARLY CHILDHOOD AND ADULTHOOD. THE ASSOCIATION BETWEEN DNA METHYLATION OF NR3C1 EXON 1F AND CHILD MALTREATMENT AND EARLY LIFE ADVERSITY WAS WELL DEMONSTRATED, BUT OTHER GENES DID NOT EXHIBIT A CLEAR ASSOCIATION. THE REPRODUCIBILITY OF INDIVIDUAL CPG SITES IN EPIGENOME-WIDE ASSOCIATION STUDIES WAS ALSO POOR. HOWEVER, BIOLOGICAL PATHWAYS, INCLUDING STRESS RESPONSE, BRAIN DEVELOPMENT AND IMMUNITY, HAVE BEEN CONSISTENTLY IDENTIFIED ACROSS DIFFERENT STRESSORS THROUGHOUT THE LIFE SPAN. FUTURE STUDIES WOULD BENEFIT FROM THE INCREASED SAMPLE SIZE, LONGITUDINAL DESIGN, STANDARDIZED METHODOLOGY, OPTIMAL QUALITY CONTROL, AND IMPROVED STATISTICAL PROCEDURES. 2022 12 4515 40 MULTI-OMICS APPROACHES FOR PRECISION OBESITY MANAGEMENT : POTENTIALS AND LIMITATIONS OF OMICS IN PRECISION PREVENTION, TREATMENT AND RISK REDUCTION OF OBESITY. INTRODUCTION: OBESITY IS A MULTIFACTORIAL CHRONIC DISEASE THAT CANNOT BE ADDRESSED BY SIMPLY PROMOTING BETTER DIETS AND MORE PHYSICAL ACTIVITY. TO DATE, NOT A SINGLE COUNTRY HAS SUCCESSFULLY BEEN ABLE TO CURB THE ACCUMULATING BURDEN OF OBESITY. ONE EXPLANATION FOR THE LACK OF PROGRESS IS THAT LIFESTYLE INTERVENTION PROGRAMS ARE TRADITIONALLY IMPLEMENTED WITHOUT A COMPREHENSIVE EVALUATION OF AN INDIVIDUAL'S DIAGNOSTIC BIOMARKERS. EVIDENCE FROM GENOME-WIDE ASSOCIATION STUDIES HIGHLIGHT THE IMPORTANCE OF GENETIC AND EPIGENETIC FACTORS IN THE DEVELOPMENT OF OBESITY AND HOW THEY IN TURN AFFECT THE TRANSCRIPTOME, METABOLITES, MICROBIOMES, AND PROTEOMES. OBJECTIVE: THE PURPOSE OF THIS REVIEW IS TO PROVIDE AN OVERVIEW OF THE DIFFERENT TYPES OF OMICS DATA: GENOMICS, EPIGENOMICS, TRANSCRIPTOMICS, PROTEOMICS, METABOLOMICS AND ILLUSTRATE HOW A MULTI-OMICS APPROACH CAN BE FUNDAMENTAL FOR THE IMPLEMENTATION OF PRECISION OBESITY MANAGEMENT. RESULTS: THE DIFFERENT TYPES OF OMICS DESIGNS ARE GROUPED INTO TWO CATEGORIES, THE GENOTYPE APPROACH AND THE PHENOTYPE APPROACH. WHEN APPLIED TO OBESITY PREVENTION AND MANAGEMENT, EACH OMICS TYPE COULD POTENTIALLY HELP TO DETECT SPECIFIC BIOMARKERS IN PEOPLE WITH RISK PROFILES AND GUIDE HEALTHCARE PROFESSIONALS AND DECISION MAKERS IN DEVELOPING INDIVIDUALIZED TREATMENT PLANS ACCORDING TO THE NEEDS OF THE INDIVIDUAL BEFORE THE ONSET OF OBESITY. CONCLUSION: INTEGRATING MULTI-OMICS APPROACHES WILL ENABLE A PARADIGM SHIFT FROM THE ONE SIZE FITS ALL APPROACH TOWARDS PRECISION OBESITY MANAGEMENT, I.E. (1) PRECISION PREVENTION OF THE ONSET OF OBESITY, (2) PRECISION MEDICINE AND TAILORED TREATMENT OF OBESITY, AND (3) PRECISION RISK REDUCTION AND PREVENTION OF SECONDARY DISEASES RELATED TO OBESITY. 2023 13 3035 37 GENETICS/GENOMICS IN CHRONIC KIDNEY DISEASE--TOWARDS PERSONALIZED MEDICINE? THE PROGRESSION RATE OF CHRONIC KIDNEY DISEASE (CKD) TO ITS TERMINAL STAGE, END-STAGE RENAL DISEASE (ESRD), AND THE DEVELOPMENT AND SEVERITY OF VARIOUS COMPLICATIONS, ARE AT LEAST INDIRECTLY INFLUENCED BY GENETIC--AND EPIGENETIC--FACTORS. FOR YEARS, SCIENTISTS HAVE HELD OUT HOPE THAT THE RAPIDLY EVOLVING FIELD OF GENETICS COULD TRANSFORM MEDICAL DIAGNOSIS AND TREATMENT, MOVING BEYOND A TRIAL-AND-ERROR APPROACH TOWARDS "PERSONALIZED MEDICINE." INDEED, THERE ARE NOW SIGNS THAT THE ROLE OF GENETICS AND THE PURSUIT OF "PERSONALIZED MEDICINE" IN MEDICAL CARE WILL BE A PRIORITY FOR GOVERNMENTS DURING YEARS TO COME. BUT THE VISION OF INDIVIDUALIZED TREATMENT BASED ON A PATIENT'S GENETIC MAKEUP AND OTHER BIOLOGICAL MARKERS HAS YET TO MATERIALIZE IN THE FIELD OF CKD AND ESRD. AS THE TOXIC UREMIC ENVIRONMENT MAY RENDER CKD PATIENTS MORE SENSITIVE TO THE EFFECTS OF GENETIC VARIANTS, IT IS LIKELY THAT GENETIC FACTORS COULD BE OF SPECIAL IMPORTANCE IN THIS HIGH-RISK POPULATION. THEREFORE, OUTCOME IN THE CKD POPULATION MAY BE IMPROVED BY ESTABLISHING INDIVIDUAL GENETIC/EPIGENETIC PROFILES, THUS ENABLING PHYSICIANS TO DESIGN AN INDIVIDUALIZED THERAPEUTIC STRATEGY. PERSONALIZED MEDICINE BASED ON A MORE INDIVIDUALIZED THERAPY COULD BE APPLIED IN, FOR EXAMPLE, PHARMACOTHERAPY (CYP GENES), DIALYSIS THERAPY, AND NUTRITIONAL AND LIFESTYLE MODIFICATIONS. 2009 14 2047 34 EPIGENETIC CLOCKS MAY COME OUT OF RHYTHM-IMPLICATIONS FOR THE ESTIMATION OF CHRONOLOGICAL AGE IN FORENSIC CASEWORK. THERE IS A GROWING PERCEPTION THAT DNA METHYLATION MAY BE INFLUENCED BY EXOGENOUS AND ENDOGENOUS PARAMETERS. KNOWLEDGE OF THESE FACTORS IS OF GREAT RELEVANCE FOR THE INTERPRETATION OF DNA-METHYLATION DATA FOR THE ESTIMATION OF CHRONOLOGICAL AGE IN FORENSIC CASEWORK. WE PERFORMED A LITERATURE REVIEW TO IDENTIFY PARAMETERS, WHICH MIGHT BE OF RELEVANCE FOR THE PREDICTION OF CHRONOLOGICAL AGE BASED ON DNA METHYLATION. THE QUALITY OF AGE PREDICTIONS MIGHT PARTICULARLY BE INFLUENCED BY LIFETIME ADVERSITIES (CHRONIC STRESS, TRAUMA/POST-TRAUMATIC STRESS DISORDER (PTSD), VIOLENCE, LOW SOCIOECONOMIC STATUS/EDUCATION), CANCER, OBESITY AND RELATED DISEASES, INFECTIOUS DISEASES (ESPECIALLY HIV AND CYTOMEGALOVIRUS (CMV) INFECTIONS), SEX, ETHNICITY AND EXPOSURE TO TOXINS (ALCOHOL, SMOKING, AIR POLLUTION, PESTICIDES). SUCH FACTORS MAY ALTER THE DNA METHYLATION PATTERN AND MAY EXPLAIN THE PARTLY HIGH DEVIATIONS BETWEEN EPIGENETIC AGE AND CHRONOLOGICAL AGE IN SINGLE CASES (DESPITE OF LOW MEAN ABSOLUTE DEVIATIONS) THAT CAN ALSO BE OBSERVED WITH "EPIGENETIC CLOCKS" COMPRISING A HIGH NUMBER OF CPG SITES. SO FAR, ONLY FEW PUBLICATIONS DEALING WITH FORENSIC AGE ESTIMATION ADDRESS THESE CONFOUNDING FACTORS. FUTURE RESEARCH SHOULD FOCUS ON THE IDENTIFICATION OF FURTHER RELEVANT CONFOUNDING FACTORS AND THE DEVELOPMENT OF MODELS THAT ARE "ROBUST" AGAINST THE INFLUENCE OF SUCH BIOLOGICAL FACTORS BY SYSTEMATIC INVESTIGATIONS UNDER TARGETED INCLUSION OF DIVERSE AND DEFINED COHORTS. 2020 15 2918 43 GENE-ENVIRONMENT INTERACTIONS IN MAJOR MENTAL DISORDERS IN THE CZECH REPUBLIC. BACKGROUND: MENTAL DISORDERS AFFECT ABOUT ONE?-THIRD OF THE HUMAN POPULATION, ARE TYPICALLY CHRONIC AND SIGNIFICANTLY DECREASE THE QUALITY OF LIFE. PRESENTLY, THE TREATMENT OF MENTAL ILLNESSES IS FAR FROM ADEQUATE WITH A SUBSTANTIAL PROPORTION OF THE PATIENTS BEING PHARMACORESISTANT AND SUFFERING FROM RELAPSES. ONE OF THE REASONS FOR THIS COMPLICATED SITUATION IS THAT WE DO NOT PRECISELY KNOW ABOUT THE CAUSES OF MENTAL DISORDERS, SO THEIR TREATMENT CANNOT BE CAUSAL. THE ETIOLOGY OF A MENTAL DISORDER IS TYPICALLY BASED ON A COMBINATION OF MOLECULAR (GENETIC) AND ENVIRONMENTAL FACTORS. AIM: THE AIM OF THE PROJECT IS TO DISCOVER THE GENE-ENVIRONMENT INTERACTIONS (GXE) IN A WIDE SPECTRUM OF MENTAL DISORDERS. METHODS: THE DESIGN OF OUR STUDY IS INNOVATIVE IN THE SENSE THAT WE INTEND TO STUDY LARGE GROUPS OF ASSOCIATED MENTAL DISORDERS AS A WHOLE INSTEAD OF IN ISOLATION. THIS WOULD ENABLE US TO MAP OUT THE POSSIBLE ENVIRONMENTAL CAUSAL FACTORS IN DETAIL IN RELATION TO THEIR CHARACTER, MAGNITUDE AND TIMING. THE PROJECT ALSO ALLOWS A STUDY OF GENETICS (INCLUDING EPIGENETICS AND MICROBIOMES) AS WELL AS THE ENVIRONMENT SIMULTANEOUSLY. WE PLAN ON INVOLVING THREE STUDY GROUPS: THE FIRST GROUP ARE PATIENTS SUFFERING FROM SCHIZOPHRENIA OR A MOOD DISORDER SUCH AS MAJOR DEPRESSION, RECURRENT DEPRESSIVE DISORDER AND BIPOLAR AFFECTIVE DISORDER; THE SECOND GROUP OF PATIENTS HAVE ANXIETY DISORDERS; AND THE THIRD GROUP ARE HEALTHY VOLUNTEERS FROM THE GENERAL POPULATION WHO ARE GENETICALLY UNRELATED. ALL OF THE STUDY SUBJECTS WILL UNDERGO THE FOLLOWING ASSESSMENTS: A PSYCHIATRIC EXAMINATION, THE IDENTIFICATION OF STRESSFUL LIFE EVENTS WITH THE AID OF A QUESTIONNAIRE, THE EXAMINATION OF THEIR REACTION TO STRESS, GENETIC AND EPIGENETIC (MICRORNA) ASSESSMENTS AND THE ANALYSIS OF ORAL AND GUT MICROBIOME. CONCLUSION: WE EXPECT THAT SOME OF THE GENETIC AS WELL AS ENVIRONMENTAL FACTORS IN THE STUDIED MENTAL DISORDERS ARE SHARED, WHILE SOME OTHERS ARE SPECIFIC. WE ALSO EXPECT THAT THE GXE (GENE-ENVIRONMENT INTERACTION) IN SCHIZOPHRENIC AND AFFECTIVE DISORDERS WILL BE DIFFERENT FROM THE GXE IN ANXIETY DISORDERS AND THAT THE GXE IN THE STUDIED MENTAL DISORDERS WILL DIFFER GENERALLY FROM THE GXE IN HEALTHY VOLUNTEERS. OUR RESULTS CAN HELP IN THE PREVENTION AND INDIVIDUALIZED TREATMENT OF A RANGE OF MENTAL DISORDERS. 2020 16 1960 41 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 17 1385 37 DIABETES IN CHILDHOOD CANCER SURVIVORS: EMERGING CONCEPTS IN PATHOPHYSIOLOGY AND FUTURE DIRECTIONS. WITH ADVANCEMENTS IN CANCER TREATMENT AND SUPPORTIVE CARE, THERE IS A GROWING POPULATION OF CHILDHOOD CANCER SURVIVORS WHO EXPERIENCE A SUBSTANTIAL BURDEN OF COMORBIDITIES RELATED TO HAVING RECEIVED CANCER TREATMENT AT A YOUNG AGE. DESPITE AN OVERALL REDUCTION IN THE INCIDENCE OF MOST CHRONIC HEALTH CONDITIONS IN CHILDHOOD CANCER SURVIVORS OVER THE PAST SEVERAL DECADES, THE CUMULATIVE INCIDENCE OF CERTAIN LATE EFFECTS, IN PARTICULAR DIABETES MELLITUS (DM), HAS INCREASED. THE IMPLICATIONS ARE SIGNIFICANT, BECAUSE DM IS A KEY RISK FACTOR FOR CARDIOVASCULAR DISEASE, A LEADING CAUSE OF PREMATURE DEATH IN CHILDHOOD CANCER SURVIVORS. THE UNDERLYING PATHOPHYSIOLOGY OF DM IN CANCER SURVIVORS IS MULTIFACTORIAL. DM DEVELOPS AT YOUNGER AGES IN SURVIVORS COMPARED TO CONTROLS, WHICH MAY REFLECT AN "ACCELERATED AGING" PHENOTYPE IN THESE INDIVIDUALS. THE TREATMENT-RELATED EXPOSURES (I.E., CHEMOTHERAPY, RADIATION) THAT INCREASE RISK FOR DM IN CHILDHOOD CANCER SURVIVORS MAY BE MORE THAN ADDITIVE WITH ESTABLISHED DM RISK FACTORS (E.G., OLDER AGE, OBESITY, RACE, AND ETHNICITY). EMERGING RESEARCH ALSO POINTS TO PARALLELS IN CELLULAR PROCESSES IMPLICATED IN AGING- AND CANCER TREATMENT-RELATED DM. STILL, THERE REMAINS MARKED INTER-INDIVIDUAL VARIABILITY REGARDING RISK OF DM THAT IS NOT EXPLAINED BY DEMOGRAPHIC AND THERAPEUTIC RISK FACTORS ALONE. RECENT STUDIES HAVE HIGHLIGHTED THE ROLE OF GERMLINE GENETIC RISK FACTORS AND EPIGENETIC MODIFICATIONS THAT ARE ASSOCIATED WITH RISK OF DM IN BOTH THE GENERAL AND ONCOLOGY POPULATIONS. THIS REVIEW SUMMARIZES OUR CURRENT UNDERSTANDING OF RECOGNIZED RISK FACTORS FOR DM IN CHILDHOOD CANCER SURVIVORS TO HELP INFORM TARGETED APPROACHES FOR DISEASE SCREENING, PREVENTION, AND TREATMENT. FURTHERMORE, IT HIGHLIGHTS THE EXISTING SCIENTIFIC GAPS IN UNDERSTANDING THE RELATIVE CONTRIBUTIONS OF INDIVIDUAL THERAPEUTIC EXPOSURES AND THE MECHANISMS BY WHICH THEY EXERT THEIR EFFECTS THAT UNIQUELY PREDISPOSE THIS POPULATION TO DM FOLLOWING CANCER TREATMENT. 2023 18 1957 41 EPIGENETIC AGE PREDICTORS IN COMMUNITY-DWELLING ADULTS WITH HIGH IMPACT KNEE PAIN. GERONTOLOGICAL RESEARCH REVEALS CONSIDERABLE INTERINDIVIDUAL VARIABILITY IN AGING PHENOTYPES, AND EMERGING EVIDENCE SUGGESTS THAT HIGH IMPACT CHRONIC PAIN MAY BE ASSOCIATED WITH VARIOUS ACCELERATED BIOLOGICAL AGING PROCESSES. IN PARTICULAR, EPIGENETIC AGING IS A ROBUST PREDICTOR OF HEALTH-SPAN AND DISABILITY COMPARED TO CHRONOLOGICAL AGE ALONE. THE CURRENT STUDY AIMED TO DETERMINE WHETHER SEVERAL EPIGENETIC AGING BIOMARKERS WERE ASSOCIATED WITH HIGH IMPACT CHRONIC PAIN IN MIDDLE TO OLDER AGE ADULTS (44-78 YEARS OLD). PARTICIPANTS (N = 213) UNDERWENT A BLOOD DRAW, DEMOGRAPHIC, PSYCHOSOCIAL, PAIN AND FUNCTIONAL ASSESSMENTS. WE ESTIMATED FIVE EPIGENETIC CLOCKS AND CALCULATED THE DIFFERENCE BETWEEN EPIGENETIC AGE AND CHRONOLOGICAL AGE, WHICH HAS BEEN PREVIOUSLY REPORTED TO PREDICT OVERALL MORTALITY RISK, AS WELL AS INCLUDED ADDITIONAL DERIVED VARIABLES OF EPIGENETIC AGE PREVIOUSLY ASSOCIATED WITH PAIN. THERE WERE SIGNIFICANT DIFFERENCES ACROSS PAIN IMPACT GROUPS IN THREE OUT OF THE FIVE EPIGENETIC CLOCKS EXAMINED (DNAMAGE, DNAMPHENOAGE AND DNAMGRIMAGE), INDICATING THAT PAIN-RELATED DISABILITY DURING THE PAST 6 MONTHS WAS ASSOCIATED WITH MARKERS OF EPIGENETIC AGING. ONLY DNAMPHENOAGE AND DNAMGRIMAGE WERE ASSOCIATED WITH HIGHER KNEE PAIN INTENSITY DURING THE PAST 48 H. FINALLY, PAIN CATASTROPHIZING, DEPRESSIVE SYMPTOMATOLOGY AND MORE NEUROPATHIC PAIN SYMPTOMS WERE SIGNIFICANTLY ASSOCIATED WITH AN OLDER EPIGENOME IN ONLY ONE OF THE FIVE EPIGENETIC CLOCKS (I.E. DNAMGRIMAGE) AFTER CORRECTING FOR MULTIPLE COMPARISONS (CORRECTED P'S < 0.05). GIVEN THE SCANT LITERATURE IN RELATION TO EPIGENETIC AGING AND THE COMPLEX EXPERIENCE OF PAIN, ADDITIONAL RESEARCH IS NEEDED TO UNDERSTAND WHETHER EPIGENETIC AGING MAY HELP IDENTIFY PEOPLE WITH CHRONIC PAIN AT GREATER RISK OF FUNCTIONAL DECLINE AND POORER HEALTH OUTCOMES. 2022 19 734 43 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 20 103 38 A REHABILOMICS FRAMEWORK FOR PERSONALIZED AND TRANSLATIONAL REHABILITATION RESEARCH AND CARE FOR INDIVIDUALS WITH DISABILITIES: PERSPECTIVES AND CONSIDERATIONS FOR SPINAL CORD INJURY. DESPITE MANY PEOPLE HAVING SIMILAR CLINICAL PRESENTATION, DEMOGRAPHIC FACTORS, AND CLINICAL CARE, OUTCOME CAN DIFFER FOR THOSE SUSTAINING SIGNIFICANT INJURY SUCH AS SPINAL CORD INJURY (SCI) AND TRAUMATIC BRAIN INJURY (TBI). IN ADDITION TO TRADITIONAL DEMOGRAPHIC, SOCIAL, AND CLINICAL FACTORS, VARIABILITY ALSO MAY BE ATTRIBUTABLE TO INNATE (INCLUDING GENETIC, TRANSCRIPTOMIC PROTEOMIC, EPIGENETIC) BIOLOGICAL VARIATION THAT INDIVIDUALS BRING TO RECOVERY AND THEIR UNIQUE RESPONSE TO THEIR CARE AND ENVIRONMENT. TECHNOLOGIES COLLECTIVELY CALLED "-OMICS" ENABLE SIMULTANEOUS MEASUREMENT OF AN ENORMOUS NUMBER OF BIOMOLECULES THAT CAN CAPTURE MANY POTENTIAL BIOLOGICAL CONTRIBUTORS TO HETEROGENEITY OF INJURY/DISEASE COURSE AND OUTCOME. DUE TO THE NATURE OF INJURY AND COMPLEX DISEASE, AND ITS ASSOCIATIONS WITH IMPAIRMENT, DISABILITY, AND RECOVERY, REHABILITATION DOES NOT LEND ITSELF TO A SINGULAR "PROTOCOLIZED" PLAN OF THERAPY. YET, BY NATURE AND BY NECESSITY, REHABILITATION MEDICINE OPERATES AS A FUNCTIONAL MODEL OF "PERSONALIZED CARE". THUS, THE CHALLENGE FOR SUCCESSFUL PROGRAMS OF TRANSLATIONAL REHABILITATION CARE AND RESEARCH IS TO IDENTIFY VIABLE APPROACHES TO EXAMINE BROAD POPULATIONS, WITH VARIED IMPAIRMENTS AND FUNCTIONAL LIMITATIONS, AND TO IDENTIFY EFFECTIVE TREATMENT RESPONSES THAT INCORPORATE PERSONALIZED PROTOCOLS TO OPTIMIZE FUNCTIONAL RECOVERY. THE REHABILOMICS FRAMEWORK IS A TRANSLATIONAL MODEL THAT PROVIDES AN "-OMICS" OVERLAY TO THE SCIENTIFIC STUDY OF REHABILITATION PROCESSES AND MULTIDIMENSIONAL OUTCOMES. REHABILOMICS RESEARCH PROVIDES NOVEL OPPORTUNITIES TO EVALUATE THE NEUROBIOLOGY OF COMPLEX INJURY OR CHRONIC DISEASE AND CAN BE USED TO EXAMINE METHODS AND TREATMENTS FOR PERSON-CENTERED CARE AMONG POPULATIONS WITH DISABILITIES. EXEMPLARS FOR APPLICATION IN SCI AND OTHER NEUROREHABILITATION POPULATIONS ARE DISCUSSED. 2014