1 6338 121 THE ROLE OF ENDOCRINE-DISRUPTING CHEMICALS IN UTERINE FIBROID PATHOGENESIS. PURPOSE OF REVIEW: UTERINE LEIOMYOMA (FIBROIDS) IS A GYNECOLOGIC DISORDER IMPACTING THE MAJORITY OF WOMEN IN THE UNITED STATES. WHEN SYMPTOMATIC, THESE NONCANCEROUS TUMORS CAN CAUSE SEVERE MORBIDITY INCLUDING PELVIC PAIN, MENORRHAGIA, AND INFERTILITY. ENDOCRINE-DISRUPTING CHEMICALS (EDCS) MAY REPRESENT A MODIFIABLE RISK FACTOR. THE AIM OF THIS REVIEW IS TO SUMMARIZE RECENT HUMAN AND EXPERIMENTAL EVIDENCE ON EDCS EXPOSURES AND FIBROIDS. RECENT FINDINGS: MULTIPLE EDCS ARE ASSOCIATED WITH FIBROID OUTCOMES AND/OR PROCESSES INCLUDING PHTHALATES, PARABENS, ENVIRONMENTAL PHENOLS, ALTERNATE PLASTICIZERS, DIETHYLSTILBESTROL, ORGANOPHOSPHATE ESTERS, AND TRIBUTYLTIN. EPIDEMIOLOGIC STUDIES SUGGEST EXPOSURE TO CERTAIN EDCS, SUCH AS DI-(2-ETHYLHXYL)-PHTHALATE (DEHP), ARE ASSOCIATED WITH INCREASED FIBROID RISK AND SEVERITY. BOTH HUMAN AND EXPERIMENTAL STUDIES INDICATE THAT EPIGENETIC PROCESSES MAY PLAY AN IMPORTANT ROLE IN LINKING EDCS TO FIBROID PATHOGENESIS. IN-VITRO AND IN-VIVO STUDIES SHOW THAT DEHP, BISPHENOL A, AND DIETHYLSTILBESTROL CAN IMPACT BIOLOGICAL PATHWAYS CRITICAL TO FIBROID PATHOGENESIS. SUMMARY: WHILE RESEARCH ON EDCS AND FIBROIDS IS STILL EVOLVING, RECENT EVIDENCE SUGGESTS EDC EXPOSURES MAY CONTRIBUTE TO FIBROID RISK AND PROGRESSION. FURTHER RESEARCH IS NEEDED TO EXAMINE THE IMPACTS OF EDC MIXTURES AND TO IDENTIFY CRITICAL BIOLOGICAL PATHWAYS AND WINDOWS OF EXPOSURE. THESE RESULTS COULD OPEN THE DOOR TO NEW PREVENTION STRATEGIES FOR FIBROIDS. 2020 2 1106 33 COMBINED TOXICITY OF ENDOCRINE-DISRUPTING CHEMICALS: A REVIEW. THE COMBINED TOXICOLOGICAL ASSESSMENT PROVIDES A REALISTIC APPROACH FOR HAZARD EVALUATION OF CHEMICAL COCKTAILS THAT CO-EXISTED IN THE ENVIRONMENT. THIS REVIEW PROVIDES A HOLISTIC INSIGHT INTO THE STUDIES HIGHLIGHTING THE MIXTURE TOXICITY OF THE ENDOCRINE-DISRUPTING CHEMICALS (EDCS), ESPECIALLY FOCUSING ON THE SCREENING OF BIOCHEMICAL PATHWAYS AND OTHER TOXICOGENETIC ENDPOINTS. REVIEWED LITERATURE SHOWED THAT NUMEROUS MULTIPLEXED TOXICOGENOMIC TECHNIQUES WERE APPLIED TO DETERMINE REPRODUCTIVE EFFECTS IN VERTEBRATES, BUT LIMITED STUDIES WERE FOUND IN NON-MAMMALIAN SPECIES AFTER MIXTURE CHEMICAL EXPOSURE. FURTHER, WE FOUND THAT THE EXPERIMENTAL DESIGN AND CONCENTRATION SELECTION ARE THE TWO IMPORTANT PARAMETERS IN MIXTURE TOXICITY STUDIES THAT SHOULD BE TIME- AND COST-EFFECTIVE, HIGHLY PRECISE, AND ENVIRONMENTALLY RELEVANT. A SUMMARY OF EDC MIXTURES AFFECTING THE THYROID AXIS, ESTROGEN AXIS, ANDROGEN AXIS, GROWTH STRESS, AND IMMUNE SYSTEM VIA IN VIVO BIOASSAYS WAS ALSO PRESENTED. IT IS INTERESTING TO MENTION THAT MAJORITY OF ESTROGENIC EFFECTS OF THE MIXTURES WERE SEX-DEPENDENT, PARTICULARLY OBSERVED IN MALE FISH AS COMPARED TO FEMALE FISH. FURTHER, THE ANDROGEN AXIS WAS PERTURBED WITH SERIOUS MALFORMATIONS IN MALE RAT TESTIS (EPIDIDYMAL OR GUBERNACULAR LESIONS, AND DECIDUOUS SPERMATIDS). ALSO, TRANSGENERATIONAL EPIGENETIC EFFECTS WERE PROMOTED IN THE F(3) AND F(4) GENERATIONS IN THE FORM OF DNA METHYLATION EPIMUTATIONS IN SPERM, INCREASING POLYCYSTIC OVARIES AND REDUCING THE OFFSPRING. SIMILARLY, INCREASED OXIDATIVE STRESS, HIGH ANTIOXIDANT ENZYMATIC ACTIVITIES, DISTURBED ESTROUS CYCLE, AND DECREASED STEROIDOGENESIS WERE THE COMMONLY FOUND EFFECTS AFTER ACUTE OR CHRONIC EXPOSURE TO EDC MIXTURES. IMPORTANTLY, THE CONCENTRATION ADDITION (CA) AND INDEPENDENT ACTION (IA) MODELS BECAME MORE PREVALENT AND SUITABLE PREDICTIVE MODELS TO UNVEIL THE PROMINENCE OF SYNERGISTIC ESTROGENIC AND ANTI-ANDROGENIC EFFECTS OF CHEMICAL MIXTURES. MORE IMPORTANTLY, THIS REVIEW ENCOMPASSES THE RESEARCH CHALLENGES AND GAPS IN THE EXISTING KNOWLEDGE AND SPECIFIC FUTURE RESEARCH PERSPECTIVES ON COMBINED TOXICITY. 2021 3 5450 32 REPRODUCTIVE TOXICITY OF COMBINED EFFECTS OF ENDOCRINE DISRUPTORS ON HUMAN REPRODUCTION. CONFLUENCE OF ENVIRONMENTAL, GENETIC, AND LIFESTYLE VARIABLES IS RESPONSIBLE FOR DETERIORATION OF HUMAN FECUNDITY. ENDOCRINE DISRUPTORS OR ENDOCRINE DISRUPTING CHEMICALS (EDCS) MAY BE FOUND IN A VARIETY OF FOODS, WATER, AIR, BEVERAGES, AND TOBACCO SMOKE. IT HAS BEEN DEMONSTRATED IN EXPERIMENTAL INVESTIGATIONS THAT A WIDE RANGE OF ENDOCRINE DISRUPTING CHEMICALS HAVE NEGATIVE EFFECTS ON HUMAN REPRODUCTIVE FUNCTION. HOWEVER, EVIDENCE ON THE REPRODUCTIVE CONSEQUENCES OF HUMAN EXPOSURE TO ENDOCRINE DISRUPTING CHEMICALS IS SPARSE AND/OR CONFLICTING IN THE SCIENTIFIC LITERATURE. THE COMBINED TOXICOLOGICAL ASSESSMENT IS A PRACTICAL METHOD FOR ASSESSING THE HAZARDS OF COCKTAILS OF CHEMICALS, CO-EXISTING IN THE ENVIRONMENT. THE CURRENT REVIEW PROVIDES A COMPREHENSIVE OVERVIEW OF STUDIES EMPHASIZING THE COMBINED TOXICITY OF ENDOCRINE DISRUPTING CHEMICALS ON HUMAN REPRODUCTION. ENDOCRINE DISRUPTING CHEMICALS INTERACT WITH EACH OTHER TO DISRUPT THE DIFFERENT ENDOCRINE AXES, RESULTING IN SEVERE GONADAL DYSFUNCTIONS. TRANSGENERATIONAL EPIGENETIC EFFECTS HAVE ALSO BEEN INDUCED IN GERM CELLS, MOSTLY THROUGH DNA METHYLATION AND EPIMUTATIONS. SIMILARLY, AFTER ACUTE OR CHRONIC EXPOSURE TO ENDOCRINE DISRUPTING CHEMICALS COMBINATIONS, INCREASED OXIDATIVE STRESS (OS), ELEVATED ANTIOXIDANT ENZYMATIC ACTIVITY, DISRUPTED REPRODUCTIVE CYCLE, AND REDUCED STEROIDOGENESIS ARE OFTEN REPORTED CONSEQUENCES. THE ARTICLE ALSO DISCUSSES THE CONCENTRATION ADDITION (CA) AND INDEPENDENT ACTION (IA) PREDICTION MODELS, WHICH REVEAL THE IMPORTANCE OF VARIOUS SYNERGISTIC ACTIONS OF ENDOCRINE DISRUPTING CHEMICALS MIXTURES. MORE CRUCIALLY, THIS EVIDENCE-BASED STUDY ADDRESSES THE RESEARCH LIMITATIONS AND INFORMATION GAPS, AS WELL AS PARTICULARLY PRESENTS THE FUTURE RESEARCH VIEWS ON COMBINED ENDOCRINE DISRUPTING CHEMICALS TOXICITY ON HUMAN REPRODUCTION. 2023 4 4805 34 OBESITY AND METABOLIC COMORBIDITIES: ENVIRONMENTAL DISEASES? OBESITY AND METABOLIC COMORBIDITIES REPRESENT INCREASING HEALTH PROBLEMS. ENDOCRINE DISRUPTING COMPOUNDS (EDCS) ARE EXOGENOUS AGENTS THAT CHANGE ENDOCRINE FUNCTION AND CAUSE ADVERSE HEALTH EFFECTS. MOST EDCS ARE SYNTHETIC CHEMICALS; SOME ARE NATURAL FOOD COMPONENTS AS PHYTOESTROGENS. PEOPLE ARE EXPOSED TO COMPLEX MIXTURES OF CHEMICALS THROUGHOUT THEIR LIVES. EDCS IMPACT HORMONE-DEPENDENT METABOLIC SYSTEMS AND BRAIN FUNCTION. LABORATORY AND HUMAN STUDIES PROVIDE COMPELLING EVIDENCE THAT HUMAN CHEMICAL CONTAMINATION CAN PLAY A ROLE IN OBESITY EPIDEMIC. CHEMICAL EXPOSURES MAY INCREASE THE RISK OF OBESITY BY ALTERING THE DIFFERENTIATION OF ADIPOCYTES. EDCS CAN ALTER METHYLATION PATTERNS AND NORMAL EPIGENETIC PROGRAMMING IN CELLS. OXIDATIVE STRESS MAY BE INDUCED BY MANY OF THESE CHEMICALS, AND ACCUMULATING EVIDENCE INDICATES THAT IT PLAYS IMPORTANT ROLES IN THE ETIOLOGY OF CHRONIC DISEASES. THE INDIVIDUAL SENSITIVITY TO CHEMICALS IS VARIABLE, DEPENDING ON ENVIRONMENT AND ABILITY TO METABOLIZE HAZARDOUS CHEMICALS. A NUMBER OF GENES, ESPECIALLY THOSE REPRESENTING ANTIOXIDANT AND DETOXIFICATION PATHWAYS, HAVE POTENTIAL APPLICATION AS BIOMARKERS OF RISK ASSESSMENT. THE POTENTIAL HEALTH EFFECTS OF COMBINED EXPOSURES MAKE THE RISK ASSESSMENT PROCESS MORE COMPLEX COMPARED TO THE ASSESSMENT OF SINGLE CHEMICALS. TECHNIQUES AND METHODS NEED TO BE FURTHER DEVELOPED TO FILL DATA GAPS AND INCREASE THE KNOWLEDGE ON HARMFUL EXPOSURE COMBINATIONS. 2013 5 1644 37 DOES THE ENVIRONMENT AFFECT MENOPAUSE? A REVIEW OF THE EFFECTS OF ENDOCRINE DISRUPTING CHEMICALS ON MENOPAUSE. ENDOCRINE DISRUPTING CHEMICALS ARE WIDELY DISTRIBUTED IN OUR ENVIRONMENT. HUMANS ARE EXPOSED TO THESE COMPOUNDS NOT ONLY THROUGH THEIR OCCUPATIONS, BUT ALSO THROUGH DIETARY CONSUMPTION AND EXPOSURE TO CONTAMINATED WATER, PERSONAL CARE PRODUCTS AND TEXTILES. CHEMICALS THAT ARE PERSISTENT IN THE BODY AND IN OUR ENVIRONMENT INCLUDE DIOXINS AND POLYCHLORINATED BIPHENYLS. NON-PERSISTENT CHEMICALS INCLUDING BISPHENOL A, PHTHALATES AND PARABENS ARE EQUALLY AS IMPORTANT BECAUSE THEY ARE UBIQUITOUS IN OUR ENVIRONMENT. HEAVY METALS, INCLUDING LEAD AND CADMIUM, CAN ALSO HAVE ENDOCRINE DISRUPTING PROPERTIES. ALTHOUGH DIFFICULT TO STUDY DUE TO THEIR VARIETY OF SOURCES OF EXPOSURES AND MECHANISMS OF ACTION, THESE CHEMICALS HAVE BEEN ASSOCIATED WITH EARLY MENOPAUSE, INCREASED FREQUENCY OF VASOMOTOR SYMPTOMS, ALTERED STEROID HORMONE LEVELS AND MARKERS OF DIMINISHED OVARIAN RESERVE. UNDERSTANDING THE IMPACTS OF THESE EXPOSURES IS IMPORTANT GIVEN THE POTENTIAL FOR EPIGENETIC MODIFICATION, WHICH CAN ALTER GENE FUNCTION AND RESULT IN MULTI-GENERATIONAL EFFECTS. THIS REVIEW SUMMARIZES FINDINGS IN HUMANS AND ANIMALS OR CELL-BASED MODELS FROM THE PAST DECADE OF RESEARCH. CONTINUED RESEARCH IS NEEDED TO ASSESS THE EFFECTS OF MIXTURES OF CHEMICALS, CHRONIC EXPOSURES AND NEW COMPOUNDS THAT ARE CONTINUOUSLY BEING DEVELOPED AS REPLACEMENTS FOR TOXIC CHEMICALS THAT ARE BEING PHASED OUT. 2023 6 108 26 A REVIEW OF THE PROTECTIVE EFFECT OF MELATONIN IN PESTICIDE-INDUCED TOXICITY. PESTICIDES ARE AMONG THE MOST IMPORTANT CHEMICALS USED IN AGRICULTURE SECTOR. HOWEVER, THEIR EXTENSIVE USE HAS POLLUTED THE ENVIRONMENT AND INCREASED HUMAN VULNERABILITY TO VARIOUS CHRONIC DISEASES. PESTICIDE EXPOSURE CAUSES GENETIC AND EPIGENETIC MODIFICATIONS, ENDOCRINE DISRUPTION, MITOCHONDRIAL DYSFUNCTION AND OXIDATIVE STRESS. AREAS COVERED: THIS REVIEW IS BASED ON THE LITERATURE STUDIES CURRENTLY REPORTED ON PESTICIDE-INDUCED TOXICITY AND THE PROTECTIVE ROLE OF MELATONIN. SCIENTIFIC DATABASES SUCH AS PUBMED, SCOPUS AND WEB OF SCIENCE WERE SEARCHED USING KEYWORDS 'PESTICIDE' AND 'MELATONIN' UP TO JANUARY 2016. FULL LENGTH ARTICLES RELATED TO ANIMAL AND HUMAN EXPOSURE WERE RETRIEVED. A TOTAL NUMBER OF 181 RECORDS WERE OBTAINED, AND AFTER EXCLUDING THE DUPLICATES, 97 PAPERS WERE FURTHER SCREENED ON THE BASIS OF RELEVANCE TO THE TOPIC. EXPERT OPINION: MELATONIN AS A BROAD-SPECTRUM ANTIOXIDANT IS ABLE TO PENETRATE CELLULAR COMPARTMENTS SPECIFICALLY THE MITOCHONDRIA. IT IS A POTENT FREE RADICAL SCAVENGER WITH LOW TOXICITY AND DESIRABLE SOLUBILITY IN ORGANIC AND AQUEOUS PHASES. WE ARE OF THE OPINION THAT MELATONIN IS A PROMISING AGENT IN MINIMIZING ORGAN INJURIES INDUCED BY PESTICIDES. 2017 7 644 21 BIOPHARMACEUTICAL MONOTARGETING VERSUS 'UNIVERSAL TARGETING' OF LATE-ONSET ALZHEIMER'S DISEASE USING MIXTURES OF PLEIOTROPIC NATURAL COMPOUNDS. A FIVE-YEAR CLOSE READING OF THE SCIENTIFIC LITERATURE ON LATE-ONSET ALZHEIMER'S DISEASE (AD) HAS PROMPTED THE INVENTION OF A NOVEL THERAPEUTIC METHOD THAT BIOMECHANISTICALLY TARGETS THE TARGETABLE DISEASE-PROCESS TARGETS OF AD WITH ONE OR ANOTHER MIXTURE OF NON-TOXIC PLEIOTROPIC NATURAL COMPOUNDS. THE FEATURED MIXTURE HEREIN IS COMPRISED OF CURCUMIN, RESVERATROL, AND EGCG. THE MIXTURE'S TARGETS INCLUDE CENTRAL PATHOLOGICAL ELEMENTS OF AD (INCLUDING AMYLOID, TAU, SYNAPTIC DYSFUNCTION, OXIDATIVE STRESS, MITOCHONDRIAL DYSFUNCTION, AND ABERRANT NEUROINFLAMMATION), MODIFIABLE RISK FACTORS, COMORBIDITIES, AND EPIGENETIC ELEMENTS. THE FEATURED MIXTURE AND OTHER SUCH MIXTURES ARE SUITABLE FOR LONG-TERM USE, AND MAY BE APPLIED TO ANY STAGE OF AD, INCLUDING PRIMARY AND SECONDARY PREVENTION. SUCH MIXTURES ALSO WOULD BE AMENABLE FOR USE AS PRE-TREATMENT, CO-TREATMENT, AND POST-TREATMENT APPLICATIONS WITH CERTAIN BIOPHARMACEUTICAL AGENTS. THE TARGETING FOCUS HERE IS THE MAJOR CREDIBLE HYPOTHESES OF AD. THE FOCUS OF FUTURE SUCH ARTICLES WILL INCLUDE OTHER AD-RELATED TARGETS, MODIFIABLE RISK FACTORS AND COMORBIDITIES, APOE4, EPIGENETIC FACTORS, BIOAVAILABILITY, DOSE RESPONSE, AND IMPLICATIONS FOR CLINICAL TESTING. THE "UNIVERSAL TARGETING" METHOD DESCRIBED HEREIN-THAT IS, "TARGETING THE TARGETABLE TARGETS" OF AD USING CERTAIN MIXTURES OF NATURAL COMPOUNDS-IS REPROGRAMMABLE AND THUS IS APPLICABLE TO OTHER CHRONIC NEUROLOGICAL CONDITIONS, INCLUDING PARKINSON'S DISEASE, VASCULAR DEMENTIA, ISCHEMIC-STROKE PREVENTION AND RECOVERY, AND SPORTS-RELATED HEAD INJURIES AND SEQUELAE LEADING TO CHRONIC TRAUMATIC ENCEPHALOPATHY. 2019 8 3630 35 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 9 1767 39 EARLY-LIFE EXPOSURE TO ENDOCRINE DISRUPTING CHEMICALS AND LATER-LIFE HEALTH OUTCOMES: AN EPIGENETIC BRIDGE? A GROWING BODY OF EVIDENCE DEMONSTRATES THAT ADVERSE EVENTS EARLY IN DEVELOPMENT, AND PARTICULARLY DURING INTRAUTERINE LIFE, MAY PROGRAM RISKS FOR DISEASES IN ADULT LIFE. INCREASING EVIDENCE HAS BEEN ACCUMULATED INDICATING THE IMPORTANT ROLE OF EPIGENETIC REGULATION INCLUDING DNA METHYLATION, HISTONE MODIFICATIONS AND MIRNAS IN DEVELOPMENTAL PROGRAMMING. AMONG THE ENVIRONMENTAL FACTORS WHICH PLAY AN IMPORTANT ROLE IN PROGRAMMING OF CHRONIC PATHOLOGIES, THE ENDOCRINE-DISRUPTING CHEMICALS (EDCS) THAT HAVE ESTROGENIC, ANTI-ESTROGENIC, AND ANTI-ANDROGENIC ACTIVITY ARE OF SPECIFIC CONCERN BECAUSE THE DEVELOPING ORGANISM IS EXTREMELY SENSITIVE TO PERTURBATION BY SUBSTANCES WITH HORMONE-LIKE ACTIVITY. AMONG EDCS, THERE ARE MANY SUBSTANCES THAT ARE CONSTANTLY PRESENT IN THE MODERN HUMAN ENVIRONMENT OR ARE IN WIDESPREAD USE, INCLUDING DIOXIN AND DIOXIN-LIKE COMPOUNDS, PHTHALATES, AGRICULTURAL PESTICIDES, POLYCHLORINATED BIPHENYLS, INDUSTRIAL SOLVENTS, PHARMACEUTICALS, AND HEAVY METALS. APART FROM THEIR COMMON ENDOCRINE ACTIVE PROPERTIES, SEVERAL EDCS HAVE BEEN SHOWN TO DISRUPT DEVELOPMENTAL EPIGENOMIC PROGRAMMING. THE PURPOSE OF THIS REVIEW IS TO PROVIDE A SUMMARY OF RECENT RESEARCH FINDINGS WHICH INDICATE THAT EXPOSURE TO EDCS DURING IN-UTERO AND/OR NEONATAL DEVELOPMENT CAN CAUSE LONG-TERM HEALTH OUTCOMES VIA MECHANISMS OF EPIGENETIC MEMORY. 2014 10 4523 45 MULTIDISCIPLINARY APPROACH TO PROSTATITIS. THE MODERN CLINICAL RESEARCH ON PROSTATITIS STARTED WITH THE WORK OF STAMEY AND COWORKERS WHO DEVELOPED THE BASIC PRINCIPLES WE ARE STILL USING. THEY ESTABLISHED THE SEGMENTED CULTURE TECHNIQUE FOR LOCALIZING THE INFECTIONS IN THE MALES TO THE URETHRA, THE BLADDER, OR THE PROSTATE AND TO DIFFERENTIATE THE MAIN CATEGORIES OF PROSTATITIS. SUCH CATEGORIES WITH SLIGHT MODIFICATIONS ARE STILL USED ACCORDING TO THE NIH CLASSIFICATION: ACUTE BACTERIAL PROSTATITIS, CHRONIC BACTERIAL PROSTATITIS, CHRONIC PELVIC PAIN SYNDROME (CPPS) AND ASYMPTOMATIC PROSTATITIS. PROSTATIC INFLAMMATION IS CONSIDERED AN IMPORTANT FACTOR IN INFLUENCING BOTH PROSTATIC GROWTH AND PROGRESSION OF SYMPTOMS OF BENIGN PROSTATIC HYPERPLASIA AND PROSTATITIS. CHRONIC INFLAMMATION/NEUROINFLAMMATION IS A RESULT OF A DEREGULATED ACUTE PHASE RESPONSE OF THE INNATE IMMUNE SYSTEM AFFECTING SURROUNDING NEURAL TISSUE AT MOLECULAR, STRUCTURAL AND FUNCTIONAL LEVELS. CLINICAL OBSERVATIONS SUGGEST THAT CHRONIC INFLAMMATION CORRELATES WITH CHRONIC PROSTATITIS/CHRONIC PELVIC PAIN SYNDROME (CP/CPPS) AND BENIGN PROSTATIC HYPERPLASIA (BPH) AND AN HISTORY OF CLINICAL CHRONIC PROSTATITIS SIGNIFICANTLY INCREASES THE ODDS FOR PROSTATE CANCER. THE NIHNIDDK CLASSIFICATION BASED ON THE USE OF THE MICROBIOLOGICAL 4- GLASSES LOCALIZATION TEST OR SIMPLIFIED 2-GLASSES TEST, IS CURRENTLY ACCEPTED WORLDWIDE. THE UPOINT SYSTEM IDENTIFIES GROUPS OF CLINICIANS WITH HOMOGENEOUS CLINICAL PRESENTATION AND IS USED TO RECOGNIZE PHENOTYPES TO BE SUBMITTED TO SPECIFIC TREATMENTS. THE UPOINTS ALGORITHM IMPLEMENTED THE ORIGINAL UPOINT ADDING TO THE URINARY DOMAINS (U), PSYCHO-SOCIAL (P), ORGANSPECIFIC (O), INFECTION (I), NEUROLOGICAL (N), MUSCLE TENSION AND TENDERNESS (T) A FURTHER DOMAIN RELATED TO SEXUALITY (S). IN FACT SEXUAL DYSFUNCTION (ERECTILE, EJACULATORY, LIBIDO LOSS) HAS BEEN DESCRIBED IN 46-92% OF CASES WITH A HIGH IMPACT ON THE QUALITY OF LIFE OF PATIENTS WITH CP/CPPS. PROSTATIC ULTRASOUND REPRESENTS THE MOST POPULAR IMAGING TEST IN THE WORK-UP OF EITHER ACUTE AND CHRONIC PROSTATITIS ALTHOUGH NO SPECIFIC HYPO-HYPERECHOIC PATTERN HAS BEEN CLEARLY ASSOCIATED WITH CHRONIC BACTERIAL PROSTATITIS AND CPPS. USE OF A DIGITAL-PROCESSING SOFTWARE TO CALCULATE THE EXTENSION OF PROSTATIC CALCIFICATION AREA AT ULTRASOUND DEMONSTRATED A HIGHER PERCENTAGE OF PROSTATIC CALCIFICATION IN PATIENTS WITH CHRONIC BACTERIAL PROSTATITIS. MULTIPARAMETRIC MAGNETIC RESONANCE IMAGING (MPMRI) IS THE CURRENT STATE-OF-THE ART IMAGING MODALITY IN THE ASSESSMENT OF PATIENTS WITH PROSTATE CANCER ALTHOUGH A VARIETY OF BENIGN CONDITIONS, INCLUDING INFLAMMATION, MAY MIMIC PROSTATE CANCER AND ACT AS CONFOUNDING FACTORS IN THE DISCRIMINATION BETWEEN NEOPLASTIC AND NON-NEOPLASTIC LESIONS. BACTERIA CAN INFECT PROSTATE GLAND BY: ASCENDING THE URETHRA, REFLUX OF URINE INTO THE PROSTATIC DUCTS, DIRECT INOCULATION OF BACTERIA THROUGH INSERTED BIOPSY NEEDLES OR HEMATOGENOUS SEEDING. ENTEROBACTERIACEAE ARE THE PREDOMINANT PATHOGENS IN ACUTE AND CHRONIC BACTERIAL PROSTATITIS, BUT AN INCREASING ROLE OF ENTEROCOCCI HAS BEEN REPORTED. MANY STRAINS OF THESE UROPATHOGENS EXHIBIT THE ABILITY TO FORM BIOFILM AND MULTIDRUG- RESISTANCE. SEXUALLY TRANSMITTED INFECTIONS (STI) AGENTS, IN PARTICULAR CHLAMYDIA TRACHOMATIS AND MYCOPLASMA GENITALIUM, HAVE BEEN ALSO CONSIDERED AS CAUSATIVE PATHOGENS OF CHRONIC BACTERIAL PROSTATITIS. ON THE CONTRARY THE EFFECTIVE ROLE IN GENITAL DISEASES OF OTHER "GENITAL MYCOPLASMAS" IS STILL A MUCH DEBATED ISSUE. SEXUALLY TRANSMITTED INFECTIONS AGENTS SHOULD BE INVESTIGATED BY MOLECULAR METHODS IN BOTH PATIENT AND SEXUAL PARTNER. "NEXT GENERATION" INVESTIGATIONS, SUCH AS CYTOKINE ANALYSIS, CYTOLOGICAL TYPING OF IMMUNE CELLS COULD HELP STRATIFYING THE IMMUNE RESPONSE. EPIGENETIC DYSREGULATION OF INFLAMMATORY FACTORS SHOULD BE INVESTIGATED ACCORDING TO SYSTEMIC AND COMPARTMENT-SPECIFIC SIGNALS. THE SEARCH FOR BIOMARKERS SHOULD ALSO INCLUDE EVALUATION OF HORMONAL PATHWAYS, AS MEASUREMENT OF ESTROGEN LEVELS IN SEMEN. ANTIMICROBIALS ARE THE FIRST LINE AGENTS FOR THE TREATMENT OF BACTERIAL PROSTATITIS. THE SUCCESS OF ANTIMICROBIAL TREATMENT DEPENDS ON THE ANTIBACTERIAL ACTIVITY AND THE PHARMACOKINETIC CHARACTERISTICS OF THE DRUG WHICH MUST REACH HIGH CONCENTRATIONS IN PROSTATE SECRETION AND PROSTATE TISSUE. ACUTE BACTERIAL PROSTATITIS CAN BE A SERIOUS INFECTION WITH A POTENTIAL RISK FOR UROSEPSIS FOR IINITIAL TREATMENT OF SEVERELY ILL PATIENTS, INTRAVENOUS ADMINISTRATION OF HIGH DOSES OF BACTERICIDAL ANTIMICROBIALS, SUCH AS BROAD-SPECTRUM PENICILLINS, THIRD-GENERATION CEPHALOSPORINS OR FLUOROQUINOLONES, IS RECOMMENDED IN COMBINATION WITH AN AMINOGLYCOSIDE. USE OF PIPERACILLIN-TAZOBACTAM AND MEROPENEM IS JUSTIFIED IN PRESENCE OF MULTIRESISTANT GRAMNEGATIVE PATHOGENS. THE ANTIBIOTIC TREATMENT OF CHRONIC PROSTATITIS IS CURRENTLY BASED ON THE USE OF FLUOROQUINOLONES THAT, GIVEN FOR 2 TO 4 WEEKS, CURED ABOUT 70% OF MEN WITH CHRONIC BACTERIAL PROSTATITIS. FOR THE TREATMENT OF CHLAMYDIAL PROSTATITIS MACROLIDES WERE SHOWN TO BE MORE EFFECTIVE THAN FLUOROQUINOLONES, WHEREAS NO DIFFERENCES WERE OBSERVED IN MICROBIOLOGICAL AND CLINICAL EFFICACY BETWEEN MACROLIDES AND TETRACYCLINES FOR THE TREATMENT OF INFECTIONS CAUSED BY INTRACELLULAR PATHOGENS. AMINOGLYCOSIDES AND FOSFOMYCIN COULD BE CONSIDERED AS A THERAPEUTIC ALTERNATIVE FOR THE TREATMENT OF QUINOLONE RESISTANT PROSTATITIS. USE OF ALPHA-BLOCKERS IN CP/CPPS PATIENTS WITH URINARY SYMPTOMS AND ANALGESICS +/- NON STEROIDAL ANTI-INFLAMMATORY DRUGS (NSAID), IN PRESENCE OF PAIN DEMONSTRATED A REDUCTION OF SYMPTOMS REDUCTION AND AN IMPROVEMENT OF QUALITY OF LIFE, ALTHOUGH LONG TERM USE OF NSAID IS LIMITED BY SIDE EFFECT PROFILE. HOWEVER, THE MULTIMODAL THERAPEUTIC REGIMEN BY CONTEMPORARY USE OF ALPHABLOCKERS, ANTIBIOTICS AND ANTI-INFLAMMATORY SHOWED A BETTER CONTROL OF PROSTATITIS SYMPTOMS THAN SINGLE DRUG TREATMENT. NOVEL THERAPEUTIC SUBSTANCES FOR THE TREATMENT OF PAIN, SUCH AS THE CANNABINOID ANANDAMIDE WOULD BE HIGHLY INTERESTING TO TEST. AN ALTERNATIVE FOR THE TREATMENT OF CHRONIC PROSTATITIS/CHRONIC PELVIC PAIN SYNDROME IS PHYTOTHERAPY, AS PRIMARY THERAPY OR IN ASSOCIATION WITH OTHER DRUGS. QUERCETIN, POLLEN EXTRACT, EXTRACT OF SERENOA REPENS AND OTHER MIXTURES OF HERBAL EXTRACTS SHOWED A POSITIVE EFFECT ON SYMPTOMS AND QUALITY OF LIFE WITHOUT SIDE EFFECTS. THE ASSOCIATION OF CP/CPPS WITH ALTERATIONS OF INTESTINAL FUNCTION HAS BEEN DESCRIBED. DIET HAS ITS EFFECTS ON INFLAMMATION BY REGULATION OF THE COMPOSITION OF INTESTINAL FLORA AND DIRECT ACTION ON THE INTESTINAL CELLS (STERILE INFLAMMATION). INTESTINAL BACTERIA (MICROBIOTA) INTERACTS WITH FOOD INFLUENCING THE METABOLIC, IMMUNE AND INFLAMMATORY RESPONSE OF THE ORGANISM. THE INTESTINAL MICROBIOTA HAS PROTECTIVE FUNCTION AGAINST PATHOGENIC BACTERIA, METABOLIC FUNCTION BY SYNTHESIS OF VITAMINS, DECOMPOSITION OF BILE ACIDS AND PRODUCTION OF TROPHIC FACTORS (BUTYRATE), AND MODULATION OF THE INTESTINAL IMMUNE SYSTEM. THE ALTERATION OF THE MICROBIOTA IS CALLED "DYSBIOSIS" CAUSING INVASIVE INTESTINAL DISEASES PATHOLOGIES (LEAKY GUT SYNDROME AND FOOD INTOLERANCES, IRRITABLE BOWEL SYNDROME OR CHRONIC INFLAMMATORY BOWEL DISEASES) AND CORRELATING WITH NUMEROUS SYSTEMIC DISEASES INCLUDING ACUTE AND CHRONIC PROSTATITIS. ADMINISTRATION OF LIVE PROBIOTICS BACTERIA CAN BE USED TO REGULATE THE BALANCE IF INTESTINAL FLORA. SESSIONS OF HYDROCOLONTHERAPY CAN REPRESENT AN INTEGRATION TO THIS THERAPEUTIC APPROACH. FINALLY, MICROBIOLOGICAL EXAMINATION OF SEXUAL PARTNERS CAN OFFER SUPPLEMENTARY INFORMATION FOR TREATMENT. 2019 11 363 25 AMBIENT AIR POLLUTION: HEALTH HAZARDS TO CHILDREN. AMBIENT AIR POLLUTION IS PRODUCED BY SOURCES INCLUDING VEHICULAR TRAFFIC, COAL-FIRED POWER PLANTS, HYDRAULIC FRACTURING, AGRICULTURAL PRODUCTION, AND FOREST FIRES. IT CONSISTS OF PRIMARY POLLUTANTS GENERATED BY COMBUSTION AND SECONDARY POLLUTANTS FORMED IN THE ATMOSPHERE FROM PRECURSOR GASES. AIR POLLUTION CAUSES AND EXACERBATES CLIMATE CHANGE, AND CLIMATE CHANGE WORSENS HEALTH EFFECTS OF AIR POLLUTION. INFANTS AND CHILDREN ARE UNIQUELY SENSITIVE TO AIR POLLUTION, BECAUSE THEIR ORGANS ARE DEVELOPING AND THEY HAVE HIGHER AIR PER BODY WEIGHT INTAKE. HEALTH EFFECTS LINKED TO AIR POLLUTION INCLUDE NOT ONLY EXACERBATIONS OF RESPIRATORY DISEASES BUT ALSO REDUCED LUNG FUNCTION DEVELOPMENT AND INCREASED ASTHMA INCIDENCE. ADDITIONAL OUTCOMES OF CONCERN INCLUDE PRETERM BIRTH, LOW BIRTH WEIGHT, NEURODEVELOPMENTAL DISORDERS, IQ LOSS, PEDIATRIC CANCERS, AND INCREASED RISKS FOR ADULT CHRONIC DISEASES. THESE EFFECTS ARE MEDIATED BY OXIDATIVE STRESS, CHRONIC INFLAMMATION, ENDOCRINE DISRUPTION, AND GENETIC AND EPIGENETIC MECHANISMS ACROSS THE LIFE SPAN. NATURAL EXPERIMENTS DEMONSTRATE THAT WITH INITIATIVES SUCH AS INCREASED USE OF PUBLIC TRANSPORTATION, BOTH AIR QUALITY AND COMMUNITY HEALTH IMPROVE. SIMILARLY, THE CLEAN AIR ACT HAS IMPROVED AIR QUALITY, ALTHOUGH EXPOSURE INEQUITIES PERSIST. OTHER EFFECTIVE STRATEGIES FOR REDUCING AIR POLLUTION INCLUDE ENDING RELIANCE ON COAL, OIL, AND GAS; REGULATING INDUSTRIAL EMISSIONS; REDUCING EXPOSURE WITH ATTENTION TO PROXIMITY OF RESIDENCES, SCHOOLS, AND CHILD CARE FACILITIES TO TRAFFIC; AND A GREATER AWARENESS OF THE AIR QUALITY INDEX. THIS POLICY REVIEWS BOTH SHORT- AND LONG-TERM HEALTH CONSEQUENCES OF AMBIENT AIR POLLUTION, ESPECIALLY IN RELATION TO DEVELOPMENTAL EXPOSURES. IT EXAMINES INDIVIDUAL, COMMUNITY, AND LEGISLATIVE STRATEGIES TO MITIGATE AIR POLLUTION. 2021 12 1919 37 ENVIRONMENTAL ENDOCRINE DISRUPTORS: NEW DIABETOGENS? THE PREVALENCE OF TYPE-2 DIABETES HAS DRAMATICALLY INCREASED WORLDWIDE DURING THE LAST FEW DECADES. WHILE LIFESTYLE FACTORS (SEDENTARINESS, NOXIOUS FOOD), TOGETHER WITH GENETIC SUSCEPTIBILITY, ARE WELL-KNOWN ACTORS, THERE IS ACCUMULATING EVIDENCE SUGGESTING THAT ENDOCRINE DISRUPTING CHEMICALS (EDCS) MAY ALSO PLAY A PATHOPHYSIOLOGICAL ROLE IN THE OCCURRENCE OF METABOLIC DISEASES. BOTH EXPERIMENTAL AND EPIDEMIOLOGICAL EVIDENCE SUPPORT A ROLE FOR EARLY AND CHRONIC EXPOSURE TO LOW DOSES OF CHEMICAL POLLUTANTS WITH ENDOCRINE AND METABOLIC DISRUPTING EFFECTS. MOST ARE PRESENT IN THE FOOD CHAIN AND ACCUMULATE IN THE FAT MASS AFTER ABSORPTION. IN RODENTS, BISPHENOL A STIMULATES SYNTHESIS AND SECRETION OF PANCREATIC BETA CELLS AND DISTURBS INSULIN SIGNALING IN LIVER, MUSCLE AND ADIPOSE TISSUE THROUGH EPIGENETIC CHANGES LEADING TO INSULIN RESISTANCE AND BETA CELL IMPAIRMENT. IN HUMANS, EPIDEMIOLOGICAL REPORTS SHOW STATISTICAL LINK BETWEEN EXPOSURE TO PESTICIDES, POLYCHLORINATED BISPHENYLS, BISPHENOL A, PHTHALATES, DIOXINS OR AROMATIC POLYCYCLIC HYDROCARBIDES OR HEAVY METALS AND DT2 AFTER ACUTE ACCIDENTAL RELEASES OR EARLY IN LIFE AND/OR CHRONIC, LOW DOSES EXPOSURE. MORE PROSPECTIVE, LONGITUDINAL STUDIES ARE NEEDED TO DETERMINE THE IMPORTANCE OF SUCH ENVIRONMENTAL RISK FACTORS. 2017 13 5113 19 POPULATION-LEVEL IMPACTS OF PESTICIDE-INDUCED CHRONIC EFFECTS ON INDIVIDUALS DEPEND MORE ON ECOLOGY THAN TOXICOLOGY. THE CURRENT METHOD FOR ASSESSING LONG-TERM RISK OF PESTICIDES TO MAMMALS IN THE EU IS BASED ON THE INDIVIDUAL RATHER THAN THE POPULATION-LEVEL AND LACKS ECOLOGICAL REALISM. HENCE THERE IS LITTLE POSSIBILITY FOR REGULATORY AUTHORITIES TO INCREASE ECOLOGICAL REALISM AND UNDERSTANDING OF RISKS AT THE POPULATION-LEVEL. HERE WE DEMONSTRATE HOW, USING ABM MODELLING, ASSESSMENTS AT THE POPULATION-LEVEL CAN BE OBTAINED EVEN FOR A PESTICIDE WITH COMPLEX LONG-TERM EFFECTS SUCH AS EPIGENETIC TRANSMISSION OF REPRODUCTIVE DEPRESSION. BY OBJECTIVELY FITTING NONLINEAR MODELS TO THE SIMULATION OUTPUTS IT WAS POSSIBLE TO COMPARE POPULATION DEPRESSION AND RECOVERY RATES FOR A RANGE OF SCENARIOS IN WHICH TOXICITY AND EXPOSURE FACTORS WERE VARIED. THE SYSTEM WAS DIFFERENTIALLY SENSITIVE TO THE VARIOUS FACTORS, BUT VOLE ECOLOGY AND BEHAVIOUR WERE AT LEAST AS IMPORTANT PREDICTORS OF POPULATION-LEVEL EFFECTS AS TOXICOLOGY. THIS EMPHASISES THE NEED FOR GREATER FOCUS ON ANIMAL ECOLOGY IN RISK ASSESSMENTS. 2009 14 5194 26 PRENATAL EXPOSURE TO POTENTIALLY TOXIC METALS AND THEIR EFFECTS ON GENETIC MATERIAL IN OFFSPRING: A SYSTEMATIC REVIEW. IN RECENT YEARS, THE BACKGROUND LEVEL OF ENVIRONMENTAL POLLUTANTS, INCLUDING METALS, HAS INCREASED. POLLUTANT EXPOSURE DURING THE EARLIEST STAGES OF LIFE MAY DETERMINE CHRONIC DISEASE SUSCEPTIBILITY IN ADULTHOOD BECAUSE OF GENETIC OR EPIGENETIC CHANGES. THE OBJECTIVE OF THIS REVIEW WAS TO IDENTIFY THE ASSOCIATION BETWEEN PRENATAL AND EARLY POSTNATAL EXPOSURE TO POTENTIALLY TOXIC METALS (PTMS) AND THEIR ADVERSE EFFECTS ON THE GENETIC MATERIAL OF OFFSPRING. A SYSTEMATIC REVIEW WAS CARRIED OUT FOLLOWING THE COCHRANE METHODOLOGY IN FOUR DATABASES: PUBMED, SCOPUS, WEB OF SCIENCE, AND THE COCHRANE LIBRARY. ELIGIBLE PAPERS WERE THOSE CONDUCTED IN HUMANS AND PUBLISHED IN ENGLISH BETWEEN 2010/01/01 AND 2021/04/30. A TOTAL OF 57 ARTICLES WERE INCLUDED, MOST OF WHICH EVALUATED PRENATAL EXPOSURE. MOST COMMONLY EVALUATED PTMS WERE AS, CD, AND PB. MAIN ADVERSE EFFECTS ON THE GENETIC MATERIAL OF NEWBORNS ASSOCIATED WITH PTM PRENATAL EXPOSURE WERE ALTERATIONS IN TELOMERE LENGTH, GENE OR PROTEIN EXPRESSION, MITOCHONDRIAL DNA CONTENT, METABOLOMICS, DNA DAMAGE, AND EPIGENETIC MODIFICATIONS. MANY OF THESE EFFECTS WERE SEX-SPECIFIC, BEING PREDOMINANT IN BOYS. ONE ARTICLE REPORTED A SYNERGISTIC INTERACTION BETWEEN AS AND HG, AND TWO ARTICLES OBSERVED ANTAGONISTIC INTERACTIONS BETWEEN PTMS AND ESSENTIAL METALS, SUCH AS CU, SE, AND ZN. THE FINDINGS IN THIS REVIEW HIGHLIGHT THAT THE PROBLEM OF PTM EXPOSURE PERSISTS, AFFECTING THE MOST SUSCEPTIBLE POPULATIONS, SUCH AS NEWBORNS. SOME OF THESE ASSOCIATIONS WERE OBSERVED AT LOW CONCENTRATIONS OF PTMS. MOST OF THE STUDIES HAVE FOCUSED ON SINGLE EXPOSURES; HOWEVER, THREE INTERACTIONS BETWEEN ESSENTIAL AND NONESSENTIAL METALS WERE OBSERVED, HIGHLIGHTING THAT METAL MIXTURES NEED MORE ATTENTION. 2023 15 4778 32 NUTRACEUTICALS AND THE NETWORK OF OBESITY MODULATORS. OBESITY IS CONSIDERED AN INCREASINGLY WIDESPREAD DISEASE IN THE WORLD POPULATION, REGARDLESS OF AGE AND GENDER. GENETIC BUT ALSO LIFESTYLE-DEPENDENT CAUSES HAVE BEEN IDENTIFIED. NUTRITION AND PHYSICAL EXERCISE PLAY AN IMPORTANT ROLE, ESPECIALLY IN NON-GENETIC OBESITY. IN A THREE-COMPARTMENT MODEL, THE BODY IS DIVIDED INTO FAT MASS, FAT-FREE MASS AND WATER, AND OBESITY CAN BE CONSIDERED A CONDITION IN WHICH THE PERCENTAGE OF TOTAL FAT MASS IS IN EXCESS. PEOPLE WITH A HIGH BMI INDEX OR OVERWEIGHT USE SELF-MEDICATIONS, SUCH AS FOOD SUPPLEMENTS OR TEAS, WITH THE AIM TO PREVENT OR TREAT THEIR PROBLEM. UNFORTUNATELY, THERE ARE SEVERAL OBESITY MODULATORS THAT ACT BOTH ON THE PATHWAYS THAT PROMOTE ADIPOGENESIS AND THOSE THAT INHIBIT LIPOLYSIS. MOREOVER, THESE PATHWAYS INVOLVE DIFFERENT TISSUES AND ORGANS, SO IT IS VERY DIFFICULT TO IDENTIFY ANTI-OBESITY SUBSTANCES. A NETWORK OF FACTORS AND CELLS CONTRIBUTES TO THE ACCUMULATION OF FAT IN COMPLETELY DIFFERENT BODY DISTRICTS. THE IDENTIFICATION OF NATURAL ANTI-OBESITY AGENTS SHOULD CONSIDER THIS NETWORK, WHICH WE WOULD LIKE TO CALL "OBESOSOME". THE NUTRIGENOMIC, NUTRIGENETIC AND EPIGENETIC CONTRIBUTE TO MAKING THE IDENTIFICATION OF ACTIVE COMPOUNDS VERY DIFFICULT. THIS NARRATIVE REVIEW AIMS TO HIGHLIGHT NUTRACEUTICALS THAT, IN VITRO OR IN VIVO, SHOWED AN ANTI-OBESITY ACTIVITY OR WERE FOUND TO BE USEFUL IN THE CONTROL OF DYSFUNCTIONS WHICH ARE SECONDARY TO OBESITY. THE RESULTS SUGGEST THAT IT IS NOT POSSIBLE TO USE A SINGLE COMPOUND TO TREAT OBESITY, BUT THAT THE STUDIES HAVE TO BE ADDRESSED TOWARDS THE IDENTIFICATION OF MIXTURES OF NUTRACEUTICALS. 2022 16 974 20 CHRONIC OCCUPATIONAL EXPOSURE ENDURED BY TOBACCO FARMERS FROM BRAZIL AND ASSOCIATION WITH DNA DAMAGE. TOBACCO FARMING IS AN IMPORTANT ECONOMIC INCOME IN BRAZIL, ALTHOUGH IT HAS BEEN CHALLENGED AS REGARD THE OCCUPATIONAL EXPOSURE TO BOTH PESTICIDES AND NICOTINE ENDURED BY FARMERS. CHRONIC OCCUPATIONAL EXPOSURE TO COMPLEX MIXTURES CAN LEAD TO HEALTH HAZARDOUS. WE EXAMINED GENOMIC INSTABILITY AND EPIGENETIC CHANGES IN TOBACCO FARMERS OCCUPATIONALLY EXPOSED TO PESTICIDE MIXTURES AND NICOTINE AT TOBACCO FIELDS. DNA DAMAGE WAS ASSESSED BY ALKALINE COMET ASSAY IN BLOOD CELLS. GENOMIC DNA WAS ISOLATED, AND TELOMERE LENGTH WAS MEASURED USING QUANTITATIVE POLYMERASE CHAIN REACTION ASSAY. WE MEASURED 5-METHYL-2'-DEOXYCYTIDINE, A MARKER OF GLOBAL DNA METHYLATION, AND P16 PROMOTER METHYLATION. THE OXIDATIVE PROFILE WAS EVALUATED BY TROLOX EQUIVALENT ANTIOXIDANT CAPACITY AND LIPID PEROXIDATION (THIOBARBITURIC ACID REACTIVE SUBSTANCES) IN SERUM. EXPOSURE PARAMETERS, PLASMA COTININE AND INORGANIC ELEMENT LEVELS, WERE ALSO MEASURED. DNA DAMAGE WAS SIGNIFICANTLY ELEVATED FOR FARMERS IN RELATION TO UNEXPOSED GROUP (P < 0.001; MANN-WHITNEY TEST) AND POSITIVELY ASSOCIATED WITH YEARS OF EXPOSURE. INVERSE RELATIONSHIP BETWEEN DNA DAMAGE AND TOTAL EQUIVALENT ANTIOXIDANT ACTIVITY WAS DEMONSTRATED FOR EXPOSED AND UNEXPOSED GROUPS. EXPOSED GROUP SHOWED SIGNIFICANTLY SHORTER TELOMERES (P < 0.001; UNPAIRED T-TEST) AND DNA HYPOMETHYLATION (P < 0.001; UNPAIRED T-TEST), AS WELL AS P16 HYPERMETHYLATION (P = 0.003; MANN-WHITNEY TEST). LIPID PEROXIDATION WAS INCREASED FOR EXPOSED GROUP IN RELATION TO UNEXPOSED ONE (P = 0.02; MANN-WHITNEY TEST) AND PRESENTED A POSITIVE CORRELATION WITH GLOBAL DNA METHYLATION (P = 0.0264). FARMERS HAVE INCREASED PLASMA COTININE LEVELS (P < 0.001) AND INORGANIC ELEMENTS (PHOSPHORUS, SULPHUR AND CHLORINE) IN RELATION TO UNEXPOSED GROUP. ELEVATED OXIDATIVE STRESS LEVELS DUE TO CHRONIC OCCUPATIONAL PESTICIDE MIXTURES AND NICOTINE EXPOSURE IN TOBACCO FARMERS WERE ASSOCIATED WITH HIGHER DNA DAMAGE, SHORTER TELOMERES AND ALTERED DNA METHYLATION. TELOMERE-ACCELERATED ATTRITION DUE TO EXPOSURE MAY BE POTENTIAL INTERMEDIATE STEP BEFORE A DISEASE STATE. 2018 17 653 29 BISPHENOL A, HYPERTENSION, AND CARDIOVASCULAR DISEASES: EPIDEMIOLOGICAL, LABORATORY, AND CLINICAL TRIAL EVIDENCE. BISPHENOL A (BPA) EXPOSURE HAS BECOME ONE OF THE MOST COMMON ENVIRONMENTAL CHEMICAL EXPOSURES IN HUMANS. THERE IS GROWING EVIDENCE REGARDING AN ASSOCIATION BETWEEN BPA EXPOSURE, HYPERTENSION, AND CARDIOVASCULAR DISEASES (CVD). IF BPA EXPOSURE IS INDEED ASSOCIATED WITH RAISED BLOOD PRESSURE AND CVD, IT WOULD BE A MAJOR PUBLIC HEALTH PROBLEM. THEREFORE, WE REVIEWED THE EPIDEMIOLOGICAL, LABORATORY, AND CLINICAL TRIAL EVIDENCE FOR AN ASSOCIATION BETWEEN BPA EXPOSURE, CVD, AND HYPERTENSION, AND DISCUSSED THE POSSIBLE MECHANISMS IN THIS ARTICLE. CROSS-SECTIONAL STUDIES IN VARIOUS ETHNICITIES SUGGESTED A POSSIBLE ASSOCIATION BETWEEN BPA EXPOSURE AND HYPERTENSION; THIS ASSOCIATION WAS SUPPORTED BY A PANEL STUDY AND A RANDOMIZED CLINICAL TRIAL. DESPITE THE DISCORDANCE AMONG CROSS-SECTIONAL STUDIES ABOUT AN ASSOCIATION BETWEEN BPA EXPOSURE AND CVD, A LONGITUDINAL STUDY SHOWS THAT BPA EXPOSURE IS A RISK FACTOR FOR CVD. THE EFFECTS OF BPA EXPOSURE SUCH AS ENDOCRINAL DISTURBANCE, INDUCTION OF OXIDATIVE STRESS AND INFLAMMATION, EPIGENETIC CHANGE, AND LINKS WITH OTHER CHRONIC DISEASES MAY HIGHLIGHT A POSSIBLE MECHANISM BETWEEN BPA EXPOSURE, CVD, AND HYPERTENSION. TO CLARIFY THE CAUSAL RELATIONSHIP, WELL-DESIGNED STUDIES ARE NEEDED IN THE FUTURE. 2016 18 1157 27 CONTAMINANT METALS AS CARDIOVASCULAR RISK FACTORS: A SCIENTIFIC STATEMENT FROM THE AMERICAN HEART ASSOCIATION. EXPOSURE TO ENVIRONMENTAL POLLUTANTS IS LINKED TO INCREASED RISK OF CARDIOVASCULAR DISEASE. BEYOND THE EXTENSIVE EVIDENCE FOR PARTICULATE AIR POLLUTION, ACCUMULATING EVIDENCE SUPPORTS THAT EXPOSURE TO NONESSENTIAL METALS SUCH AS LEAD, CADMIUM, AND ARSENIC IS A SIGNIFICANT CONTRIBUTOR TO CARDIOVASCULAR DISEASE WORLDWIDE. HUMANS ARE EXPOSED TO METALS THROUGH AIR, WATER, SOIL, AND FOOD AND EXTENSIVE INDUSTRIAL AND PUBLIC USE. CONTAMINANT METALS INTERFERE WITH CRITICAL INTRACELLULAR REACTIONS AND FUNCTIONS LEADING TO OXIDATIVE STRESS AND CHRONIC INFLAMMATION THAT RESULT IN ENDOTHELIAL DYSFUNCTION, HYPERTENSION, EPIGENETIC DYSREGULATION, DYSLIPIDEMIA, AND CHANGES IN MYOCARDIAL EXCITATION AND CONTRACTILE FUNCTION. LEAD, CADMIUM, AND ARSENIC HAVE BEEN LINKED TO SUBCLINICAL ATHEROSCLEROSIS, CORONARY ARTERY STENOSIS, AND CALCIFICATION AS WELL AS TO INCREASED RISK OF ISCHEMIC HEART DISEASE AND STROKE, LEFT VENTRICULAR HYPERTROPHY AND HEART FAILURE, AND PERIPHERAL ARTERY DISEASE. EPIDEMIOLOGICAL STUDIES SHOW THAT EXPOSURE TO LEAD, CADMIUM, OR ARSENIC IS ASSOCIATED WITH CARDIOVASCULAR DEATH MOSTLY ATTRIBUTABLE TO ISCHEMIC HEART DISEASE. PUBLIC HEALTH MEASURES REDUCING METAL EXPOSURE ARE ASSOCIATED WITH REDUCTIONS IN CARDIOVASCULAR DISEASE DEATH. POPULATIONS OF COLOR AND LOW SOCIOECONOMIC MEANS ARE MORE COMMONLY EXPOSED TO METALS AND THEREFORE AT GREATER RISK OF METAL-INDUCED CARDIOVASCULAR DISEASE. TOGETHER WITH STRENGTHENING PUBLIC HEALTH MEASURES TO PREVENT METAL EXPOSURES, DEVELOPMENT OF MORE SENSITIVE AND SELECTIVE MEASUREMENT MODALITIES, CLINICAL MONITORING OF METAL EXPOSURES, AND THE DEVELOPMENT OF METAL CHELATION THERAPIES COULD FURTHER DIMINISH THE BURDEN OF CARDIOVASCULAR DISEASE ATTRIBUTABLE TO METAL EXPOSURE. 2023 19 6406 28 THE SEARCH FOR RELIABLE BIOMARKERS OF DISEASE IN MULTIPLE CHEMICAL SENSITIVITY AND OTHER ENVIRONMENTAL INTOLERANCES. WHILST FACING A WORLDWIDE FAST INCREASE OF FOOD AND ENVIRONMENTAL ALLERGIES, THE MEDICAL COMMUNITY IS ALSO CONFRONTED WITH ANOTHER INHOMOGENEOUS GROUP OF ENVIRONMENT-ASSOCIATED DISABLING CONDITIONS, INCLUDING MULTIPLE CHEMICAL SENSITIVITY (MCS), FIBROMYALGIA, CHRONIC FATIGUE SYNDROME, ELECTRIC HYPERSENSITIVITY, AMALGAM DISEASE AND OTHERS. THESE SHARE THE FEATURES OF POLY-SYMPTOMATIC MULTI-ORGAN CUTANEOUS AND SYSTEMIC MANIFESTATIONS, WITH POSTULATED INHERITED/ACQUIRED IMPAIRED METABOLISM OF CHEMICAL/PHYSICAL/NUTRITIONAL XENOBIOTICS, TRIGGERING ADVERSE REACTIONS AT EXPOSURE LEVELS FAR BELOW TOXICOLOGICALLY-RELEVANT VALUES, OFTEN IN THE ABSENCE OF CLEAR-CUT ALLERGOLOGIC AND/OR IMMUNOLOGIC INVOLVEMENT. DUE TO THE LACK OF PROVEN PATHOGENIC MECHANISMS GENERATING MEASURABLE DISEASE BIOMARKERS, THESE ENVIRONMENTAL HYPERSENSITIVITIES ARE GENERALLY IGNORED BY SANITARY AND SOCIAL SYSTEMS, AS PSYCHOGENIC OR "MEDICALLY UNEXPLAINED SYMPTOMS". THE UNCONTROLLED APPLICATION OF DIAGNOSTIC AND TREATMENT PROTOCOLS NOT CORRESPONDING TO ACCEPTABLE LEVELS OF VALIDATION, SAFETY, AND CLINICAL EFFICACY, TO A STEADILY INCREASING NUMBER OF PATIENTS DEMANDING ASSISTANCE, OCCURS IN MANY COUNTRIES IN THE ABSENCE OF EVIDENCE-BASED GUIDELINES. HERE WE REVISE AVAILABLE INFORMATION SUPPORTING THE ORGANIC NATURE OF THESE CLINICAL CONDITIONS. FOLLOWING INTENSE RESEARCH ON GENE POLYMORPHISMS OF PHASE I/II DETOXIFICATION ENZYME GENES, SO FAR STATISTICALLY INCONCLUSIVE, EPIGENETIC AND METABOLIC FACTORS ARE UNDER INVESTIGATION, IN PARTICULAR FREE RADICAL/ANTIOXIDANT HOMEOSTASIS DISTURBANCES. THE FINDING OF RELEVANT ALTERATIONS OF CATALASE, GLUTATHIONE-TRANSFERASE AND PEROXIDASE DETOXIFYING ACTIVITIES SIGNIFICANTLY CORRELATING WITH CLINICAL MANIFESTATIONS OF MCS, HAS RECENTLY REGISTERED SOME PROGRESS TOWARDS THE IDENTIFICATION OF RELIABLE BIOMARKERS OF DISEASE ONSET, PROGRESSION, AND TREATMENT OUTCOMES. 2011 20 361 34 AMBIENT AIR POLLUTION AND THROMBOSIS. AIR POLLUTION IS A GROWING PUBLIC HEALTH CONCERN OF GLOBAL SIGNIFICANCE. ACUTE AND CHRONIC EXPOSURE IS KNOWN TO IMPAIR CARDIOVASCULAR FUNCTION, EXACERBATE DISEASE AND INCREASE CARDIOVASCULAR MORTALITY. SEVERAL PLAUSIBLE BIOLOGICAL MECHANISMS HAVE BEEN PROPOSED FOR THESE ASSOCIATIONS, HOWEVER, AT PRESENT, THE PATHWAYS ARE INCOMPLETE. A SEMINAL REVIEW BY THE AMERICAN HEART ASSOCIATION (2010) CONCLUDED THAT THE THROMBOTIC EFFECTS OF PARTICULATE AIR POLLUTION LIKELY CONTRIBUTED TO THEIR EFFECTS ON CARDIOVASCULAR MORTALITY AND MORBIDITY. THE AIM OF THE CURRENT REVIEW IS TO APPRAISE THE NEWLY ACCUMULATED SCIENTIFIC EVIDENCE (2009-2016) ON CONTRIBUTION OF HAEMOSTASIS AND THROMBOSIS TOWARDS CARDIOVASCULAR DISEASE INDUCED BY EXPOSURE TO BOTH PARTICULATE AND GASEOUS POLLUTANTS.SEVENTY FOUR PUBLICATIONS WERE REVIEWED IN-DEPTH. THE WEIGHT OF EVIDENCE SUGGESTS THAT ACUTE EXPOSURE TO FINE PARTICULATE MATTER (PM(2.5)) INDUCES A SHIFT IN THE HAEMOSTATIC BALANCE TOWARDS A PRO-THROMBOTIC/PRO-COAGULATIVE STATE. INSUFFICIENT DATA WAS AVAILABLE TO ASCERTAIN IF A SIMILAR RELATIONSHIP EXISTS FOR GASEOUS POLLUTANTS, AND VERY FEW STUDIES HAVE ADDRESSED LONG-TERM EXPOSURE TO AMBIENT AIR POLLUTION. PLATELET ACTIVATION, OXIDATIVE STRESS, INTERPLAY BETWEEN INTERLEUKIN-6 AND TISSUE FACTOR, ALL APPEAR TO BE POTENTIALLY IMPORTANT MECHANISMS IN POLLUTION-MEDIATED THROMBOSIS, TOGETHER WITH AN EMERGING ROLE FOR CIRCULATING MICROVESICLES AND EPIGENETIC CHANGES.OVERALL, THE RECENT LITERATURE SUPPORTS, AND ARGUABLY STRENGTHENS, THE CONTENTION THAT AIR POLLUTION CONTRIBUTES TO CARDIOVASCULAR MORBIDITY BY PROMOTING HAEMOSTASIS. THE VOLUME AND DIVERSITY OF THE EVIDENCE HIGHLIGHTS THE COMPLEXITY OF THE PATHOPHYSIOLOGIC MECHANISMS BY WHICH AIR POLLUTION PROMOTES THROMBOSIS; MULTIPLE PATHWAYS ARE PLAUSIBLE AND IT IS MOST LIKELY THEY ACT IN CONCERT. FUTURE RESEARCH SHOULD ADDRESS THE ROLE GASEOUS POLLUTANTS PLAY IN THE CARDIOVASCULAR EFFECTS OF AIR POLLUTION MIXTURE AND DIRECT COMPARISON OF POTENTIALLY SUSCEPTIBLE GROUPS TO HEALTHY INDIVIDUALS. 2018