1 3559 152 IMPACT OF CHRONIC CONDITIONS AND DEMENTIA IN RURAL WEST TEXAS: A HEALTHY AGING STUDY. ALZHEIMER'S DISEASE (AD) IS A DEVASTATING ILLNESS IN ELDERLY INDIVIDUALS, THAT CURRENTLY HAS NO KNOWN CURE. CAUSAL GENETIC FACTORS ONLY ACCOUNT FOR 1-2% OF AD PATIENTS. HOWEVER, OTHER CAUSAL FACTORS ARE STILL UNKNOWN FOR A MAJORITY OF AD PATIENTS. CURRENTLY, MULTIPLE FACTORS ARE IMPLICATED IN LATE-ONSET AD, INCLUDING UNHEALTHY DIET, PHYSICAL INACTIVITY, TRAUMATIC BRAIN INJURY, CHRONIC CONDITIONS, EPIGENETIC FACTORS, AND ENVIRONMENTAL EXPOSURES. ALTHOUGH CLINICAL SYMPTOMS OF DEMENTIA ARE COMMON TO ALL RACES AND ETHNIC GROUPS, CONDITIONS THAT LEAD TO DEMENTIA ARE DIFFERENT IN TERMS OF LIFESTYLE, GENETIC PROFILE, AND SOCIO-ECONOMIC CONDITIONS. INCREASING EVIDENCE ALSO SUGGESTS THAT SOME ELDERLY INDIVIDUALS AGE WITHOUT COGNITIVE IMPAIRMENTS IN THEIR 60-90S AS SEEN IN RURAL WEST TEXAS, WHILE SOME INDIVIDUALS PROGRESS WITH CHRONIC CONDITIONS AND COGNITIVE IMPAIRMENTS INTO THEIR 60S. TO UNDERSTAND THESE DISCRIMINATIONS, WE ASSESSED CURRENT LITERATURE ON DEMOGRAPHIC FEATURES OF HEALTH IN RURAL WEST TEXAS. THIS PAPER ALSO OUTLINES OUR INITIATED CLINICAL STUDY WITH A PURPOSE OF UNDERSTANDING THE FACTORS THAT ALLOW SOME INDIVIDUALS TO LIVE WITHOUT COGNITIVE IMPAIRMENTS AT THE AGE OF 60-90 YEARS, WHEREAS OTHERS DEVELOP DEFICITS IN COGNITIVE FUNCTION AROUND OR ABOVE 60 YEARS. OUR ONGOING STUDY HOPES TO DETERMINE THE FACTORS THAT DELAY AGING IN SOME INDIVIDUALS BY INVESTIGATING VARIOUS ASPECTS INCLUDING GENETICS, EPIGENETICS, ETHNICITY, BIOLOGY, CULTURE, AND LIFESTYLE. THIS WILL BE ACHIEVED BY GATHERING INFORMATION ABOUT PARTICIPANTS' ETHNOGRAPHIC PROFILES, COGNITIVE ASSESSMENTS, BLOOD-PROFILES, BRAIN SCANS, AND BLOOD-BASED GENOMIC ANALYSES IN RELATION TO LIFESTYLE. THE OUTCOMES OF OUR STUDY WILL PROVIDE INSIGHTS INTO HEALTHY AGING IN RURAL WEST TEXAS. 2022 2 5185 40 PREMATURE PHYSIOLOGIC AGING AS A PARADIGM FOR UNDERSTANDING INCREASED RISK OF ADVERSE HEALTH ACROSS THE LIFESPAN OF SURVIVORS OF CHILDHOOD CANCER. THE IMPROVEMENT IN SURVIVAL OF CHILDHOOD CANCER OBSERVED ACROSS THE PAST 50 YEARS HAS RESULTED IN A GROWING ACKNOWLEDGMENT THAT SIMPLY EXTENDING THE LIFESPAN OF SURVIVORS IS NOT ENOUGH. IT IS INCUMBENT ON BOTH THE CANCER RESEARCH AND THE CLINICAL CARE COMMUNITIES TO ALSO IMPROVE THE HEALTH SPAN OF SURVIVORS. IT IS WELL ESTABLISHED THAT AGING ADULT SURVIVORS OF CHILDHOOD CANCER ARE AT INCREASED RISK OF CHRONIC HEALTH CONDITIONS, RELATIVE TO THE GENERAL POPULATION. HOWEVER, AS THE FIRST GENERATION OF SURVIVORS AGE INTO THEIR 50S AND 60S, IT HAS BECOME INCREASINGLY EVIDENT THAT THIS POPULATION IS ALSO AT RISK OF EARLY ONSET OF PHYSIOLOGIC AGING. GERIATRIC MEASURES HAVE UNCOVERED EVIDENCE OF REDUCED STRENGTH AND SPEED AND INCREASED FATIGUE, ALL COMPONENTS OF FRAILTY, AMONG SURVIVORS WITH A MEDIAN AGE OF 33 YEARS, WHICH IS SIMILAR TO ADULTS OLDER THAN 65 YEARS OF AGE IN THE GENERAL POPULATION. FURTHERMORE, FRAILTY IN SURVIVORS INDEPENDENTLY INCREASED THE RISK OF MORBIDITY AND MORTALITY. ALTHOUGH THERE HAS BEEN A PAUCITY OF RESEARCH INVESTIGATING THE UNDERLYING BIOLOGIC MECHANISMS FOR ADVANCED PHYSIOLOGIC AGE IN SURVIVORS, RESULTS FROM GERIATRIC POPULATIONS SUGGEST FIVE BIOLOGICALLY PLAUSIBLE MECHANISMS THAT MAY BE POTENTIATED BY EXPOSURE TO CANCER THERAPIES: INCREASED CELLULAR SENESCENCE, REDUCED TELOMERE LENGTH, EPIGENETIC MODIFICATIONS, SOMATIC MUTATIONS, AND MITOCHONDRIAL DNA INFIDELITY. THERE IS NOW A CRITICAL NEED FOR RESEARCH TO ELUCIDATE THE BIOLOGIC MECHANISMS OF PREMATURE AGING IN SURVIVORS OF CHILDHOOD CANCER. THIS RESEARCH COULD PAVE THE WAY FOR NEW FRONTIERS IN THE PREVENTION OF THESE LIFE-CHANGING OUTCOMES. 2018 3 456 39 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 4 6822 40 [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 5 625 37 BIOLOGICAL AGE AND ENVIRONMENTAL RISK FACTORS FOR DEMENTIA AND STROKE: MOLECULAR MECHANISMS. SINCE THE DEVELOPMENT OF ANTIBIOTICS AND VACCINATION, AS WELL AS MAJOR IMPROVEMENTS IN PUBLIC HYGIENE, THE MAIN RISK FACTORS FOR MORBIDITY AND MORTALITY ARE AGE AND CHRONIC EXPOSURE TO ENVIRONMENTAL FACTORS, BOTH OF WHICH CAN INTERACT WITH GENETIC PREDISPOSITIONS. AS THE AVERAGE AGE OF THE POPULATION INCREASES, THE PREVALENCE AND COSTS OF CHRONIC DISEASES, ESPECIALLY NEUROLOGICAL CONDITIONS, ARE RAPIDLY INCREASING. THE DELETERIOUS EFFECTS OF AGE AND ENVIRONMENTAL RISK FACTORS, DEVELOP CHRONICALLY OVER RELATIVELY LONG PERIODS OF TIME, IN CONTRAST TO THE RELATIVELY RAPID DELETERIOUS EFFECTS OF INFECTIOUS DISEASES OR ACCIDENTS. OF PARTICULAR INTEREST IS THE HYPOTHESIS THAT THE DELETERIOUS EFFECTS OF ENVIRONMENTAL FACTORS MAY BE MEDIATED BY ACCELERATION OF BIOLOGICAL AGE. THIS HYPOTHESIS IS SUPPORTED BY EVIDENCE THAT DIETARY RESTRICTION, WHICH UNIVERSALLY DELAYS AGE-RELATED DISEASES, ALSO AMELIORATES DELETERIOUS EFFECTS OF ENVIRONMENTAL FACTORS. CONVERSELY, BOTH AGE AND ENVIRONMENTAL RISK FACTORS ARE ASSOCIATED WITH THE ACCUMULATION OF SOMATIC MUTATIONS IN MITOTIC CELLS AND EPIGENETIC MODIFICATIONS THAT ARE A MEASURE OF "BIOLOGICAL AGE", A BETTER PREDICTOR OF AGE-RELATED MORBIDITY AND MORTALITY THAN CHRONOLOGICAL AGE. HERE WE REVIEW EVIDENCE THAT ENVIRONMENTAL RISK FACTORS SUCH AS SMOKING AND AIR POLLUTION MAY ALSO DRIVE NEUROLOGICAL CONDITIONS, INCLUDING ALZHEIMER'S DISEASE, BY THE ACCELERATION OF BIOLOGICAL AGE, MEDIATED BY CUMULATIVE AND PERSISTENT EPIGENETIC EFFECTS AS WELL AS SOMATIC MUTATIONS. ELUCIDATION OF SUCH MECHANISMS COULD PLAUSIBLY ALLOW THE DEVELOPMENT OF INTERVENTIONS WHICH DELAY DELETERIOUS EFFECTS OF BOTH AGING AND ENVIRONMENTAL RISK FACTORS. 2022 6 675 41 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 7 1385 39 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 8 6781 58 [BREATHING: AMBIENT AIR POLLUTION AND HEALTH - PART III]. THE THIRD PART OF THE DGP STATEMENT INTRODUCES THE CURRENT BODY OF KNOWLEDGE ON LESS STUDIED HEALTH OUTCOMES ASSOCIATED WITH EXPOSURE TO AMBIENT AIR POLLUTION: THE NEGATIVE IMPACT ON METABOLISM LEADING TO IMPAIRED GLUCOSE TOLERANCE AND DIABETES AS WELL AS CONTRIBUTION TO THE DEVELOPMENT OF NEURODEGENERATIVE DISORDERS AND DELAYED COGNITIVE FUNCTION IN CHILDREN. FURTHERMORE, PRENATAL EXPOSURE AND ADVERSE EFFECTS ON MOTHER AND CHILD ARE ADDRESSED. FINALLY, THE CURRENTLY DISCUSSED BIOLOGICAL MECHANISMS UNDERLYING VARIOUS HEALTH EFFECTS ASSOCIATED WITH EXPOSURE TO AIR POLLUTION ARE DESCRIBED.DIFFERING, BUT OFTEN COMPLEMENTARY BIOLOGICAL MECHANISMS CREATE THE BASIS FOR THE DIVERSE HEALTH OUTCOMES CAUSED BY AIR POLLUTION. OXIDATIVE STRESS AND A SUBCLINICAL INFLAMMATORY RESPONSE IN THE LUNGS AND ON A SYSTEMIC LEVEL ("LOW-GRADE SYSTEMIC INFLAMMATION") ARE CONSIDERED TO BE KEY MECHANISMS. THEY PROMOTE SECONDARY ALTERATIONS IN THE BODY, SUCH AS VASCULAR OR METABOLIC PROCESSES, AND MAY ALSO RESULT IN THE CURRENTLY STUDIED EPIGENETIC PHENOMENA OR NEUROINFLAMMATION. IN THIS CONTEXT, THE HEALTH SIGNIFICANCE OF SOLUBLE PARTICULATE MATTER AND THE ROLE OF ULTRAFINE PARTICLES TRANSLOCATED ACROSS BIOLOGICAL MEMBRANES INTO BLOOD VESSEL AND TRANSPORTED VIA THE CIRCULATION TO SECONDARY TARGET ORGANS, SUCH AS LIVER, BRAIN OR THE FETUS, ARE INTENSIVELY DISCUSSED.DIABETES IS ONE OF THE LEADING CHRONIC DISEASES WORLDWIDE, WITH A PREVALENCE OF ALMOST 14 % IN GERMANY. ALTHOUGH LIFESTYLE FACTORS ARE THE MAIN CAUSES, CURRENT EVIDENCE SUGGESTS THAT LONG-TERM EXPOSURE TO AIR POLLUTION MAY ADDITIONALLY INCREASE THE RISK FOR TYPE 2 DIABETES. SUPPORTING EVIDENCE FOR A CAUSAL ROLE OF AIR POLLUTION IS PROVIDED BY STUDIES ADDRESSING THE REGULATION OF THE BLOOD GLUCOSE LEVELS IN METABOLICALLY HEALTHY PARTICIPANTS, INSULIN SENSITIVITY, OR PREGNANCY-RELATED DIABETES. EXPERIMENTAL STUDIES PROVIDE FURTHER SUPPORT FOR PLAUSIBLE BIOLOGICAL MECHANISMS. HOWEVER, PROSPECTIVE STUDIES ARE NEEDED TO GAIN MORE EVIDENCE, TAKING MULTIPLE LIFESTYLE AND ENVIRONMENTAL FACTORS, SUCH AS GREEN SPACE AND NOISE, AND AN IMPROVED INDIVIDUAL EXPOSURE ASSESSMENT INTO ACCOUNT.THE AGING POPULATION HAS AN INCREASED RISK OF NEURODEGENERATIVE DISEASES. FIRST STUDIES POINT TOWARDS A CONTRIBUTION OF CHRONIC EXPOSURE TO AIR POLLUTION, SPECIFICALLY BY PARTICULATE MATTER. SEVERAL STUDIES REPORT ITS ASSOCIATION WITH DECREASED NEUROCOGNITIVE CAPACITY OR AN INCREASED PREVALENCE OF DEMENTIA OR ALZHEIMER'S DISEASE IN ADULTS. HOWEVER, THE STUDIES ARE INHOMOGENEOUS REGARDING DESIGN, EXPOSURE AND OUTCOME, LEADING TO INCONSISTENT RESULTS. WITH RESPECT TO THE INFLUENCE ON NEUROCOGNITIVE DEVELOPMENT OF CHILDREN, FIRST STUDIES SUGGEST AN ASSOCIATION BETWEEN THE LEVEL OF AIR POLLUTION, E. G. AT SCHOOL, AND DELAYED COGNITIVE DEVELOPMENT.EVEN THOUGH THE EVIDENCE FOR THE DIFFERENT BIOLOGICAL ENDPOINTS DURING PREGNANCY IS STILL HETEROGENEOUS, THE STUDIES GENERALLY POINT TOWARDS AN ADVERSE IMPACT OF AIR POLLUTION ON THE MATERNAL AND FETAL ORGANISMS. THE STRONGEST EVIDENCE EXISTS FOR LOW BIRTH WEIGHT, WITH SMALL EFFECT SIZES OF ONLY SOME GRAMS, AND FOR A HIGHER INCIDENCE OF REDUCED BIRTH WEIGHT (< 2500 G). AN INCREASED RISK FOR GESTATIONAL HYPERTENSION AND PREECLAMPSIA UNDERSCORES THE POSSIBLE IMPACT OF EXPOSURE TO AIR POLLUTION ON THE MATERNAL ORGANISM. HOWEVER, THE CURRENT BODY OF EVIDENCE DOES NOT YET ALLOW A FINAL CONCLUSION ON THE INFLUENCE OF INTRAUTERINE EXPOSURE TO AIR POLLUTION REGARDING EARLY CHILDHOOD LUNG FUNCTION AND DEVELOPMENT OF ALLERGIES, PARTICULARLY IN LIGHT OF THE FACT THAT IT IS HARD TO DISTINGUISH IN EPIDEMIOLOGICAL STUDIES BETWEEN THE EFFECTS OF PRE- AND POSTNATAL EXPOSURE. 2019 9 4985 38 PATHWAYS TO AGING: THE MITOCHONDRION AT THE INTERSECTION OF BIOLOGICAL AND PSYCHOSOCIAL SCIENCES. COMPELLING EVIDENCE SUGGESTS THAT BOTH BIOLOGICAL AND PSYCHOSOCIAL FACTORS IMPACT THE PROCESS OF AGING. HOWEVER, OUR UNDERSTANDING OF THE DYNAMIC INTERPLAY AMONG BIOLOGICAL AND PSYCHOSOCIAL FACTORS ACROSS THE LIFE COURSE IS STILL FRAGMENTARY. FOR EXAMPLE, IT NEEDS TO BE ESTABLISHED HOW THE INTERACTION OF INDIVIDUAL FACTORS (E.G., GENETIC AND EPIGENETIC ENDOWMENT AND PERSONALITY), BEHAVIORAL FACTORS (E.G., PHYSICAL ACTIVITY, DIET, AND STRESS MANAGEMENT), AND PSYCHOSOCIAL EXPERIENCES (E.G., SOCIAL SUPPORT, WELL-BEING, SOCIOECONOMIC STATUS, AND MARRIAGE) IN PERINATAL, CHILDHOOD, AND ADULTHOOD INFLUENCE HEALTH ACROSS THE AGING CONTINUUM. THIS PAPER AIMS TO OUTLINE POTENTIAL INTERSECTION POINTS SERVING AS AN INTERFACE BETWEEN BIOLOGICAL AND PSYCHOSOCIAL FACTORS, WITH AN EMPHASIS ON THE MITOCHONDRION. MITOCHONDRIA ARE CELLULAR ORGANELLES WHICH PLAY A CRITICAL ROLE IN CELLULAR SENESCENCE. BOTH CHRONIC EXPOSURE TO PSYCHOSOCIAL STRESS AND GENETIC-BASED MITOCHONDRIAL DYSFUNCTION HAVE STRIKINGLY SIMILAR BIOLOGICAL CONSEQUENCES; BOTH PREDISPOSE INDIVIDUALS TO ADVERSE AGE-RELATED HEALTH DISORDERS AND EARLY MORTALITY. EXPLORING THE INTERACTIVE NATURE OF THE FACTORS RESULTING IN PATHWAYS TO NORMAL HEALTHY AGING, AS WELL AS THOSE LEADING TO MORBIDITY AND EARLY MORTALITY, WILL CONTINUE TO ENHANCE OUR ABILITY TO TRANSLATE RESEARCH INTO EFFECTIVE PRACTICES THAT CAN BE IMPLEMENTED THROUGHOUT THE LIFE COURSE TO OPTIMISE THE AGING PROCESS. 2011 10 5605 38 ROUTINE ASSESSMENT AND PROMOTION OF PHYSICAL ACTIVITY IN HEALTHCARE SETTINGS: A SCIENTIFIC STATEMENT FROM THE AMERICAN HEART ASSOCIATION. PHYSICAL INACTIVITY IS ONE OF THE MOST PREVALENT MAJOR HEALTH RISK FACTORS, WITH 8 IN 10 US ADULTS NOT MEETING AEROBIC AND MUSCLE-STRENGTHENING GUIDELINES, AND IS ASSOCIATED WITH A HIGH BURDEN OF CARDIOVASCULAR DISEASE. IMPROVING AND MAINTAINING RECOMMENDED LEVELS OF PHYSICAL ACTIVITY LEADS TO REDUCTIONS IN METABOLIC, HEMODYNAMIC, FUNCTIONAL, BODY COMPOSITION, AND EPIGENETIC RISK FACTORS FOR NONCOMMUNICABLE CHRONIC DISEASES. PHYSICAL ACTIVITY ALSO HAS A SIGNIFICANT ROLE, IN MANY CASES COMPARABLE OR SUPERIOR TO DRUG INTERVENTIONS, IN THE PREVENTION AND MANAGEMENT OF >40 CONDITIONS SUCH AS DIABETES MELLITUS, CANCER, CARDIOVASCULAR DISEASE, OBESITY, DEPRESSION, ALZHEIMER DISEASE, AND ARTHRITIS. WHEREAS MOST OF THE MODIFIABLE CARDIOVASCULAR DISEASE RISK FACTORS INCLUDED IN THE AMERICAN HEART ASSOCIATION'S MY LIFE CHECK - LIFE'S SIMPLE 7 ARE EVALUATED ROUTINELY IN CLINICAL PRACTICE (GLUCOSE AND LIPID PROFILES, BLOOD PRESSURE, OBESITY, AND SMOKING), PHYSICAL ACTIVITY IS TYPICALLY NOT ASSESSED. THE PURPOSE OF THIS STATEMENT IS TO PROVIDE A COMPREHENSIVE REVIEW OF THE EVIDENCE ON THE FEASIBILITY, VALIDITY, AND EFFECTIVENESS OF ASSESSING AND PROMOTING PHYSICAL ACTIVITY IN HEALTHCARE SETTINGS FOR ADULT PATIENTS. IT ALSO ADDS CONCRETE RECOMMENDATIONS FOR HEALTHCARE SYSTEMS, CLINICAL AND COMMUNITY CARE PROVIDERS, FITNESS PROFESSIONALS, THE TECHNOLOGY INDUSTRY, AND OTHER STAKEHOLDERS IN ORDER TO CATALYZE INCREASED ADOPTION OF PHYSICAL ACTIVITY ASSESSMENT AND PROMOTION IN HEALTHCARE SETTINGS AND TO CONTRIBUTE TO MEETING THE AMERICAN HEART ASSOCIATION'S 2020 IMPACT GOALS. 2018 11 6760 34 WORKGROUP ON NAPA'S SCIENTIFIC AGENDA FOR A NATIONAL INITIATIVE ON ALZHEIMER'S DISEASE. THIS REPORT OUTLINES A GOAL-DIRECTED SCIENTIFIC AGENDA FOR A NATIONAL INITIATIVE TO OVERCOME THE ALZHEIMER'S DISEASE (AD) CRISIS. THE STATEMENT, WHICH REFLECTS THE COLLECTIVE VIEWS AND RECOMMENDATIONS OF LEADERS IN AD RESEARCH, IS INTENDED TO AID THE IMPLEMENTATION OF THE NATIONAL ALZHEIMER'S PROJECT ACT (NAPA)'S NATIONAL PLAN TO DEFEAT AD. THE PRIMARY PUBLIC POLICY AIMS OF THIS 10-YEAR SCIENTIFIC AGENDA ARE TO DISCOVER, VALIDATE, AND DEVELOP: (1) A BROAD RANGE OF TECHNOLOGIES, TOOLS AND ALGORITHMS FOR EARLY DETECTION OF PEOPLE WITH SYMPTOMATIC AD, AND ASYMPTOMATIC INDIVIDUALS AT ELEVATED RISK FOR AD AND OTHER DEMENTIAS; AND (2) A WIDE RANGE OF INTERVENTIONS TO PRESERVE AND/OR RESTORE HEALTH AND NORMAL NEURAL FUNCTION, AIMING TO MAINTAIN INDEPENDENT FUNCTIONING FOR AS LONG AS POSSIBLE. THE LONG-TERM SCIENTIFIC PUBLIC HEALTH OBJECTIVES OF THIS COMPREHENSIVE PLAN ARE TO: (1) REDUCE THE NUMBER OF PEOPLE WITH CHRONIC DISABLING SYMPTOMS WHO WILL REQUIRE PROLONGED CARE AND, EVENTUALLY, REDUCE THE NUMBER OF ASYMPTOMATIC PEOPLE AT ELEVATED RISK FOR AD/DEMENTIA; (2) DELAY THE ONSET OF CHRONIC DISABILITY FOR PEOPLE WITH AD AND OTHER DEGENERATIVE BRAIN DISORDERS; AND (3) LOWER THE COST AND BURDEN OF CARE. THE PLAN CALLS FOR SIGNIFICANT EXPANSION OF RESEARCH PROGRAMS TO IDENTIFY AND VALIDATE THE CAUSE(S) AND PATHOGENESIS OF AD, GENETIC AND EPIGENETIC FACTORS THAT CONTRIBUTE TO AD RISK, THERAPEUTIC TARGETS THAT AFFECT DISEASE PROGRESSION, SURROGATE BIOMARKERS OF AD PATHOBIOLOGY, AND TECHNOLOGIES FOR EARLY DETECTION OF AD. 2012 12 4591 27 NARRATIVE REVIEW OF THE COMPLEX INTERACTION BETWEEN PAIN AND TRAUMA IN CHILDREN: A FOCUS ON BIOLOGICAL MEMORY, PRECLINICAL DATA, AND EPIGENETIC PROCESSES. THE INCIDENCE AND COLLECTIVE IMPACT OF EARLY ADVERSE EXPERIENCES, TRAUMA, AND PAIN CONTINUE TO INCREASE. THIS UNDERSCORES THE URGENT NEED FOR TRANSLATIONAL EFFORTS BETWEEN CLINICAL AND PRECLINICAL RESEARCH TO BETTER UNDERSTAND THE UNDERLYING MECHANISMS AND DEVELOP EFFECTIVE THERAPEUTIC APPROACHES. AS OUR UNDERSTANDING OF THESE ISSUES IMPROVES FROM STUDIES IN CHILDREN AND ADOLESCENTS, WE CAN CREATE MORE PRECISE PRECLINICAL MODELS AND ULTIMATELY TRANSLATE OUR FINDINGS BACK TO CLINICAL PRACTICE. A MULTIDISCIPLINARY APPROACH IS ESSENTIAL FOR ADDRESSING THE COMPLEX AND WIDE-RANGING EFFECTS OF THESE EXPERIENCES ON INDIVIDUALS AND SOCIETY. THIS NARRATIVE REVIEW AIMS TO (1) DEFINE PAIN AND TRAUMA EXPERIENCES IN CHILDHOOD AND ADOLESCENTS, (2) DISCUSS THE RELATIONSHIP BETWEEN PAIN AND TRAUMA, (3) CONSIDER THE ROLE OF BIOLOGICAL MEMORY, (4) DECIPHER THE RELATIONSHIP BETWEEN PAIN AND TRAUMA USING PRECLINICAL DATA, AND (5) EXAMINE THE ROLE OF THE ENVIRONMENT BY INTRODUCING THE IMPORTANCE OF EPIGENETIC PROCESSES. THE ULTIMATE SCOPE IS TO BETTER UNDERSTAND THE WIDE-RANGING EFFECTS OF TRAUMA, ABUSE, AND CHRONIC PAIN ON CHILDREN AND ADOLESCENTS, HOW THEY OCCUR, AND HOW TO PREVENT OR MITIGATE THEIR EFFECTS AND DEVELOP EFFECTIVE TREATMENT STRATEGIES THAT ADDRESS BOTH THE UNDERLYING CAUSES AND THE ASSOCIATED PHYSIOLOGICAL AND PSYCHOLOGICAL EFFECTS. 2023 13 5183 36 PREMATURE AGING IN CHILDHOOD CANCER SURVIVORS. PROGRESS IN MEDICINE HAS INCREASED THE SURVIVAL TIME OF CHILDREN SUFFERING FROM CANCER; >80% OF PATIENTS SURVIVE FOR AT LEAST 5 YEARS FROM THE END OF TREATMENT. HOWEVER, THERE ARE LATE EFFECTS OF ANTICANCER THERAPY, WHICH ACCOMPANY THIS SUCCESS. TWO-THIRDS OF CHILDHOOD CANCER SURVIVORS (CCSS) HAVE AT LEAST ONE LATE EFFECT (ANY SIDE EFFECTS OR COMPLICATIONS OF ANTICANCER TREATMENT THAT APPEAR MONTHS TO YEARS AFTER THE COMPLETION OF TREATMENT), E.G. ENDOCRINOPATHIES, CARDIOVASCULAR DISEASES OR SUBSEQUENT CANCERS, AND HALF OF THESE LATE EFFECTS ARE SERIOUS OR LIFE THREATENING. THESE LATE CONSEQUENCES OF CHILDHOOD CANCER TREATMENT POSE A SERIOUS HEALTH, SOCIAL AND ECONOMIC PROBLEM. A COMMON MECHANISM FOR DEVELOPING A NUMBER OF LATE EFFECTS IS THE ONSET OF PREMATURE BIOLOGICAL AGING, WHICH IS ASSOCIATED WITH THE EARLY ONSET OF CHRONIC DISEASES AND DEATH. CELLULAR SENESCENCE IN CANCER SURVIVORS IS CAUSED BY THERAPY THAT CAN INDUCE CHROMOSOMAL ABERRATIONS, MUTATIONS, TELOMERE SHORTENING, EPIGENETIC ALTERATIONS AND MITOCHONDRIAL DYSFUNCTIONS. THE MECHANISMS OF ACCELERATED AGING IN CANCER SURVIVORS HAVE NOT YET BEEN FULLY CLARIFIED. THE MEASUREMENT OF BIOLOGICAL AGE IN SURVIVORS CAN HELP IMPROVE THE UNDERSTANDING OF AGING MECHANISMS AND IDENTIFY RISK FACTORS FOR PREMATURE AGING. HOWEVER, TO THE BEST OF OUR KNOWLEDGE, NO SINGLE MARKER FOR THE EVALUATION OF BIOLOGICAL OR FUNCTIONAL AGE IS KNOWN, SO IT IS THEREFORE NECESSARY TO MEASURE THE CONSEQUENCES OF ANTICANCER TREATMENT USING COMPLEX ASSESSMENTS. THE PRESENT REVIEW PRESENTS AN OVERVIEW OF PREMATURE AGING IN CCSS AND OF THE MECHANISMS INVOLVED IN ITS DEVELOPMENT, FOCUSING ON THE ASSOCIATION OF SENESCENCE AND LATE EFFECTS. 2023 14 739 31 CANCER TREATMENT-INDUCED ACCELERATED AGING IN CANCER SURVIVORS: BIOLOGY AND ASSESSMENT. RAPID IMPROVEMENTS IN CANCER SURVIVAL LED TO THE REALIZATION THAT MANY MODALITIES USED TO TREAT OR CONTROL CANCER MAY CAUSE ACCELERATED AGING IN CANCER SURVIVORS. CLINICALLY, "ACCELERATED AGING" PHENOTYPES IN CANCER SURVIVORS INCLUDE SECONDARY CANCERS, FRAILTY, CHRONIC ORGAN DYSFUNCTION, AND COGNITIVE IMPAIRMENT, ALL OF WHICH CAN IMPACT LONG-TERM HEALTH AND QUALITY OF LIFE IN CANCER SURVIVORS. THE TREATMENT-INDUCED ACCELERATED AGING IN CANCER SURVIVORS COULD BE EXPLAINED BY TELOMERE ATTRITION, CELLULAR SENESCENCE, STEM CELL EXHAUSTION, DNA DAMAGE, AND EPIGENETIC ALTERATIONS. SEVERAL AGING CLOCKS AND BIOMARKERS OF AGING HAVE BEEN PROPOSED TO BE POTENTIALLY USEFUL IN ESTIMATING BIOLOGICAL AGE, WHICH CAN PROVIDE SPECIFIC INFORMATION ABOUT HOW OLD AN INDIVIDUAL IS BIOLOGICALLY INDEPENDENT OF CHRONOLOGICAL AGE. MEASURING BIOLOGICAL AGE IN CANCER SURVIVORS MAY BE IMPORTANT FOR TWO REASONS. FIRST, IT CAN BETTER PREDICT THE RISK OF CANCER TREATMENT-RELATED COMORBIDITIES THAN CHRONOLOGICAL AGE. SECOND, BIOLOGICAL AGE MAY PROVIDE ADDITIONAL VALUE IN EVALUATING THE EFFECTS OF TREATMENTS AND PERSONALIZING CANCER THERAPIES TO MAXIMIZE EFFICACY OF TREATMENT. A DEEPER UNDERSTANDING OF TREATMENT-INDUCED ACCELERATED AGING IN INDIVIDUALS WITH CANCER MAY LEAD TO NOVEL STRATEGIES THAT REDUCE THE ACCELERATED AGING AND IMPROVE THE QUALITY OF LIFE IN CANCER SURVIVORS. 2021 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 1736 30 EARLY DETECTION AND PREVENTION OF SCHIZOPHRENIC PSYCHOSIS-A REVIEW. PSYCHOTIC DISORDERS OFTEN RUN A CHRONIC COURSE AND ARE ASSOCIATED WITH A CONSIDERABLE EMOTIONAL AND SOCIAL IMPACT FOR PATIENTS AND THEIR RELATIVES. THEREFORE, EARLY RECOGNITION, COMBINED WITH THE POSSIBILITY OF PREVENTIVE INTERVENTION, IS URGENTLY WARRANTED SINCE THE DURATION OF UNTREATED PSYCHOSIS (DUP) SIGNIFICANTLY DETERMINES THE FURTHER COURSE OF THE DISEASE. IN ADDITION TO ESTABLISHED DIAGNOSTIC TOOLS, NEUROBIOLOGICAL FACTORS IN THE DEVELOPMENT OF SCHIZOPHRENIC PSYCHOSES ARE INCREASINGLY BEING INVESTIGATED. IT IS SHOWN THAT NUMEROUS MOLECULAR ALTERATIONS ALREADY EXIST BEFORE THE CLINICAL ONSET OF THE DISEASE. AS SCHIZOPHRENIC PSYCHOSES ARE NOT ELICITED BY A SINGLE MUTATION IN THE DEOXYRIBONUCLEIC ACID (DNA) SEQUENCE, EPIGENETICS LIKELY CONSTITUTE THE MISSING LINK BETWEEN ENVIRONMENTAL INFLUENCES AND DISEASE DEVELOPMENT AND COULD POTENTIALLY SERVE AS A BIOMARKER. THE RESULTS FROM TRANSCRIPTOMIC AND PROTEOMIC STUDIES POINT TO A DYSREGULATED IMMUNE SYSTEM, LIKELY EVOKED BY EPIGENETIC ALTERATIONS. DESPITE THE INCREASING KNOWLEDGE OF THE NEUROBIOLOGICAL MECHANISMS INVOLVED IN THE DEVELOPMENT OF PSYCHOTIC DISORDERS, FURTHER RESEARCH EFFORTS WITH LARGE POPULATION-BASED STUDY DESIGNS ARE NEEDED TO IDENTIFY SUITABLE BIOMARKERS. IN CONCLUSION, A COMBINATION OF BLOOD EXAMINATIONS, FUNCTIONAL IMAGING TECHNIQUES, ELECTROENCEPHALOGRAPHY (EEG) INVESTIGATIONS AND POLYGENIC RISK SCORES SHOULD BE CONSIDERED AS THE BASIS FOR PREDICTING HOW SUBJECTS WILL TRANSITION INTO MANIFEST PSYCHOSIS. 2021 17 3676 36 INFLAMMATION AND NEUTROPHIL IMMUNOSENESCENCE IN HEALTH AND DISEASE: TARGETED TREATMENTS TO IMPROVE CLINICAL OUTCOMES IN THE ELDERLY. DESPITE INCREASING LONGEVITY, MANY OLD PEOPLE ARE NOT IN GOOD HEALTH. THERE HAS BEEN AN INCREASE IN THE PREVALENCE OF AGE-ASSOCIATED MULTI-MORBIDITY (TWO OR MORE CHRONIC CONDITIONS IN THE SAME PERSON). ALSO, SEVERE INFECTIONS, SUCH AS PNEUMONIA, REMAIN SIGNIFICANT CAUSES OF MORTALITY AND MORBIDITY IN THIS AGING GROUP. MANY CHRONIC HEALTH CONDITIONS SHARE RISK FACTORS SUCH AS INCREASING AGE, SMOKING, A SEDENTARY LIFE STYLE AND BEING PART OF A LOWER SOCIOECONOMIC GROUP. HOWEVER, DESPITE THIS, MULTI-MORBIDITIES OFTEN CO-OCCUR MORE COMMONLY THAN WOULD BE PREDICTED. THIS HAS LED TO THE HYPOTHESIS THAT THEY SHARE COMMON UNDERLYING MECHANISMS. THIS IS AN IMPORTANT CONCEPT, FOR IF IT WERE TRUE, TREATMENTS COULD BE DEVISED WHICH TARGET THESE COMMON PATHWAYS AND IMPROVE A NUMBER OF AGE-ASSOCIATED HEALTH CONDITIONS. MANY CHRONIC ILLNESSES ASSOCIATED WITH MULTI-MORBIDITY AND SEVERE INFECTIONS ARE CHARACTERIZED BY AN ABNORMAL AND SUSTAINED INFLAMMATORY RESPONSE, WITH NEUTROPHILS BEING KEY EFFECTOR CELLS IN THE PATHOLOGICAL PROCESS. STUDIES HAVE DESCRIBED ABERRANT NEUTROPHIL FUNCTIONS ACROSS THESE CONDITIONS, AND SOME HAVE HIGHLIGHTED POTENTIAL MECHANISMS FOR ALTERED CELL BEHAVIOURS WHICH APPEAR SHARED ACROSS DISEASE STATES. IT HAS BEEN SUGGESTED THAT ALTERED FUNCTIONS MAY REPRESENT NEUTROPHIL "SENESCENCE". THIS REVIEW CONSIDERS HOW AND WHY NEUTROPHIL FUNCTIONS CHANGE AS THE CELL AGES, AND HOW AND WHY NEUTROPHIL FUNCTIONS CHANGE AS THE HOST AGES IN HEALTH AND DISEASE AND DISCUSSES WHETHER NEUTROPHIL FUNCTIONS COULD BE TARGETED TO IMPROVE HEALTH OUTCOMES IN OLDER ADULTS. 2018 18 5175 31 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 19 1932 32 ENVIRONMENTAL EXPOSURES: AN UNDERRECOGNIZED CONTRIBUTION TO NONCOMMUNICABLE DISEASES. PREVIOUS ATTEMPTS TO DETERMINE THE DEGREE TO WHICH EXPOSURE TO ENVIRONMENTAL FACTORS CONTRIBUTE TO NONCOMMUNICABLE DISEASES (NCDS) HAVE BEEN VERY CONSERVATIVE AND HAVE SIGNIFICANTLY UNDERESTIMATED THE ACTUAL CONTRIBUTION OF THE ENVIRONMENT FOR AT LEAST TWO REASONS. FIRSTLY, MOST PREVIOUS REPORTS HAVE EXCLUDED THE CONTRIBUTION OF LIFESTYLE BEHAVIORAL RISK FACTORS, BUT THESE USUALLY INVOLVE SIGNIFICANT EXPOSURE TO ENVIRONMENTAL CHEMICALS THAT INCREASE RISK OF DISEASE. SECONDLY, EARLY LIFE EXPOSURE TO CHEMICAL CONTAMINANTS IS NOW CLEARLY ASSOCIATED WITH AN ELEVATED RISK OF SEVERAL DISEASES LATER IN LIFE, BUT THESE CONNECTIONS ARE OFTEN DIFFICULT TO DISCERN. THIS IS ESPECIALLY TRUE FOR ASTHMA AND NEURODEVELOPMENTAL CONDITIONS, BUT THERE IS ALSO A MAJOR CONTRIBUTION TO THE DEVELOPMENT OF OBESITY AND CHRONIC DISEASES. MOST CANCERS ARE CAUSED BY ENVIRONMENTAL EXPOSURES IN GENETICALLY SUSCEPTIBLE INDIVIDUALS. IN ADDITION, NEW INFORMATION SHOWS SIGNIFICANT ASSOCIATIONS BETWEEN CARDIOVASCULAR DISEASES AND DIABETES AND EXPOSURE TO ENVIRONMENTAL CHEMICALS PRESENT IN AIR, FOOD, AND WATER. THESE RELATIONSHIPS LIKELY REFLECT THE COMBINATION OF EPIGENETIC EFFECTS AND GENE INDUCTION. ENVIRONMENTAL FACTORS CONTRIBUTE SIGNIFICANTLY MORE TO NCDS THAN PREVIOUS REPORTS HAVE SUGGESTED. PREVENTION NEEDS TO SHIFT FOCUS FROM INDIVIDUAL RESPONSIBILITY TO SOCIETAL RESPONSIBILITY AND AN UNDERSTANDING THAT EFFECTIVE PREVENTION OF NCDS ULTIMATELY RELIES ON IMPROVED ENVIRONMENTAL MANAGEMENT TO REDUCE EXPOSURE TO MODIFIABLE RISKS. 2013 20 966 44 CHRONIC NEUROLOGICAL DISORDERS: GENETIC AND EPIGENETIC MARKERS FOR MONITORING OF PHARMACOTHERAPY. INTRODUCTION: CHRONIC NEUROLOGICAL DISEASES ARE A MAJOR CAUSE OF MORTALITY AND MORBIDITY IN THE WORLD. WITH INCREASING LIFE EXPECTANCY IN THE DEVELOPING WORLD, THE INCIDENCE AND PREVALENCE OF THESE DISEASES ARE PREDICTED TO RISE EVEN FURTHER. THIS HAS ALSO CONTRIBUTED TO AN INCREASE IN DISABILITY-ADJUSTED LIFE YEARS (DALYS) FOR NONCOMMUNICABLE DISEASES. TREATMENT FOR SUCH DISEASES ALSO POSES A CHALLENGE WITH MULTIPLE GENETIC AND EPIGENETIC FACTORS LEADING TO A VARIED OUTCOME. PERSONALIZATION OF TREATMENT IS ONE WAY THAT TREATMENT OUTCOME/PROGNOSIS OF DISEASE CAN BE IMPROVED, AND PHARMACOGENOMICS PLAYS A SIGNIFICANT ROLE IN THIS CONTEXT. METHODOLOGY: THIS ARTICLE REVIEWED THE EVIDENCE PERTAINING TO THE ASSOCIATION OF GENETIC AND EPIGENETIC MARKERS WITH MAJOR NEUROLOGICAL DISORDERS LIKE MULTIPLE SCLEROSIS (MS), ALZHEIMER'S DISEASE (AD), AND PARKINSON'S DISEASE (PD), WHICH ARE A MAJOR SOURCE OF BURDEN AMONG NEUROLOGICAL DISORDERS. TYPES OF STUDIES INCLUDED ARE PEER-REVIEWED ORIGINAL RESEARCH ARTICLES FROM THE PUBMED DATABASE (1999-2018). RESULTS: THIS STUDY COMPILED DATA REGARDING SPECIFIC GENETIC AND EPIGENETIC MARKERS WITH A SIGNIFICANT CORRELATION BETWEEN THE CLINICAL DIAGNOSIS OF THE DISEASE AND PROGNOSIS OF THERAPY FROM 65 STUDIES. IN A SINGLE PLATFORM, THIS REVIEW HIGHLIGHTS THE CLUES TO SOME VITAL QUESTIONS, SUCH AS WHY INTERFERON BETA (IFN-BETA) THERAPY FAILS TO IMPROVE SYMPTOMS IN ALL MS PATIENTS? WHY CHOLINESTERASE INHIBITORS FAIL TO IMPROVE COGNITIVE IMPAIRMENT IN A SUBSET OF PEOPLE SUFFERING FROM AD? OR WHY SOME INDIVIDUALS ON LEVODOPA (L-DOPA) FOR PD SUFFER FROM SIDE-EFFECTS RANGING FROM DYSKINESIA TO HALLUCINATION WHILE OTHERS DO NOT? CONCLUSION: THIS ARTICLE SUMMARIZES THE GENETIC AND EPIGENETIC FACTORS THAT MAY EITHER REQUIRE MONITORING OR HELP IN DECIDING FUTURE PHARMACOTHERAPY IN A PATIENT SUFFERING FROM MS, AD, AND PD. AS THE HEALTH CARE SYSTEM DEVELOPS AND REACHES NEWER HEIGHTS, WE EXPECT MORE AND MORE OF THESE BIOMARKERS TO BE USED AS PHARMACOTHERAPEUTIC OUTCOME INDICATORS. 2021