1 3922 126 LIPIDS AND THE HALLMARKS OF AGEING: FROM PATHOLOGY TO INTERVENTIONS. LIPIDS ARE CRITICAL STRUCTURAL AND FUNCTIONAL ARCHITECTS OF CELLULAR HOMEOSTASIS. CHANGE IN SYSTEMIC LIPID PROFILE IS A CLINICAL INDICATOR OF UNDERLYING METABOLIC PATHOLOGIES, AND EMERGING EVIDENCE IS NOW DEFINING NOVEL ROLES OF LIPIDS IN MODULATING ORGANISMAL AGEING. CHARACTERISTIC ALTERATIONS IN LIPID METABOLISM CORRELATE WITH AGE, AND IMPAIRED SYSTEMIC LIPID PROFILE CAN ALSO ACCELERATE THE DEVELOPMENT OF AGEING PHENOTYPE. THE PRESENT WORK PROVIDES A COMPREHENSIVE REVIEW OF THE EXTENT OF LIPIDS AS REGULATORS OF THE MODERN HALLMARKS OF AGEING VIZ., CELLULAR SENESCENCE, CHRONIC INFLAMMATION, GUT DYSBIOSIS, TELOMERE ATTRITION, GENOME INSTABILITY, PROTEOSTASIS AND AUTOPHAGY, EPIGENETIC ALTERATIONS, AND STEM CELLS DYSFUNCTIONS. CURRENT EVIDENCE ON THE MODULATION OF EACH OF THESE HALLMARKS HAS BEEN DISCUSSED WITH EMPHASIS ON INHERENT AGE-DEPENDENT DEFICIENCIES IN LIPID METABOLISM AS WELL AS EXOGENOUS LIPID CHANGES. THERE APPEARS TO BE SUFFICIENT EVIDENCE TO CONSIDER IMPAIRED LIPID METABOLISM AS KEY DRIVER OF THE AGEING PROCESS ALTHOUGH MUCH OF KNOWLEDGE IS YET FRAGMENTED. CONSIDERING DIETARY LIPIDS, THE TYPE AND QUANTITY OF LIPIDS IN THE DIET IS A SIGNIFICANT, BUT OFTEN OVERLOOKED DETERMINANT THAT GOVERNS THE EFFECTS OF LIPIDS ON AGEING. FURTHER RESEARCH USING INTEGRATIVE APPROACHES AMIDST THE KNOWN AGING HALLMARKS IS HIGHLY DESIRABLE FOR UNDERSTANDING THE THERAPEUTICS OF LIPIDS ASSOCIATED WITH AGEING. 2023 2 4711 30 NON-ALCOHOLIC FATTY LIVER DISEASE IN OBESE CHILDREN AND ADOLESCENTS: A ROLE FOR NUTRITION? NON-ALCOHOLIC FATTY LIVER DISEASE (NAFLD) HAS BECOME THE MOST COMMON CAUSE OF CHRONIC LIVER DISEASE IN CHILDREN, PARALLELING THE INCREASING PREVALENCE OF OBESITY WORLDWIDE. THE PATHOGENESIS OF PAEDIATRIC NAFLD IS NOT FULLY UNDERSTOOD, BUT IT IS KNOWN THAT OBESITY, NUTRITION, LIFESTYLE VARIABLES, GENETIC AND EPIGENETIC FACTORS MAY BE CAUSALLY INVOLVED IN THE DEVELOPMENT OF THIS COMMON METABOLIC LIVER DISEASE. IN PARTICULAR, OBESITY AND NUTRITION ARE AMONG THE STRONGEST RISK FACTORS FOR PAEDIATRIC NAFLD, WHICH MAY EXERT THEIR ADVERSE HEPATIC EFFECTS ALREADY BEFORE BIRTH. EXCESS ENERGY INTAKE INDUCES HYPERTROPHY AND HYPERPLASIA OF ADIPOSE TISSUE WITH SUBSEQUENT DEVELOPMENT OF SYSTEMIC INSULIN RESISTANCE, WHICH IS ANOTHER IMPORTANT RISK FACTOR FOR NAFLD. DIET COMPOSITION AND IN PARTICULAR SIMPLE CARBOHYDRATE INTAKE (ESPECIALLY HIGH FRUCTOSE INTAKE) MAY PROMOTE THE DEVELOPMENT OF NAFLD, WHEREAS NON-DIGESTIBLE CARBOHYDRATES (DIETARY FIBER), BY AFFECTING GUT MICROBIOTA, MAY FAVOUR THE INTEGRITY OF GUT WALL AND REDUCE INFLAMMATION, OPPOSING THIS PROCESS. SATURATED FAT INTAKE MAY ALSO PROMOTE NAFLD DEVELOPMENT, WHEREAS UNSATURATED FAT INTAKE HAS SOME BENEFICIAL EFFECTS. PROTEIN INTAKE DOES NOT SEEM TO AFFECT THE DEVELOPMENT OF NAFLD, BUT FURTHER INVESTIGATION IS NEEDED. IN CONCLUSION, LIFESTYLE MODIFICATIONS TO INDUCE WEIGHT LOSS, THROUGH DIET AND PHYSICAL ACTIVITY, REMAIN THE MAINSTAY OF TREATMENT FOR PAEDIATRIC NAFLD. THE USE OF DIETARY SUPPLEMENTS, SUCH AS OMEGA-3 FATTY ACIDS AND PROBIOTICS, NEEDS FURTHER STUDY BEFORE RECOMMENDATION. 2022 3 74 37 A MULTIDISCIPLINARY APPROACH AND CURRENT PERSPECTIVE OF NONALCOHOLIC FATTY LIVER DISEASE: A SYSTEMATIC REVIEW. IN RECENT TIMES, NONALCOHOLIC FATTY LIVER DISEASE (NAFLD) HAS BEEN CONSIDERED ONE OF THE MAJOR CAUSES OF LIVER DISEASE ACROSS THE WORLD. NAFLD IS DEFINED AS THE DEPOSITION OF TRIGLYCERIDES IN THE LIVER AND IS ASSOCIATED WITH OBESITY AND METABOLIC SYNDROME. HYPERINSULINEMIA, INSULIN RESISTANCE (IR), FATTY LIVER, HEPATOCYTE INJURY, UNBALANCED PROINFLAMMATORY CYTOKINES, MITOCHONDRIAL DYSFUNCTION, OXIDATIVE STRESS, LIVER INFLAMMATION, AND FIBROSIS ARE THE MAIN PATHOGENESIS IN NAFLD. RECENT STUDIES SUGGEST THAT THE ACTION OF INTESTINAL MICROBIOTA THROUGH CHRONIC INFLAMMATION, INCREASED INTESTINAL PERMEABILITY, AND ENERGY UPTAKE PLAYS A VITAL ROLE IN NAFLD. MOREOVER, POLYCYSTIC OVARIAN SYNDROME ALSO CAUSES NAFLD DEVELOPMENT THROUGH IR. AGE, GENDER, RACE, ETHNICITY, SLEEP, DIET, SEDENTARY LIFESTYLE, AND GENETIC AND EPIGENETIC PATHWAYS ARE SOME CONTRIBUTING FACTORS OF NAFLD THAT CAN EXACERBATE THE RISK OF LIVER CIRRHOSIS AND HEPATOCELLULAR CARCINOMA (HCC) AND EVENTUALLY LEAD TO DEATH. NAFLD HAS VARIOUS PRESENTATIONS, INCLUDING FATIGUE, UNEXPLAINED WEIGHT LOSS, BLOATING, UPPER ABDOMINAL PAIN, DECREASED APPETITE, HEADACHE, ANXIETY, POOR SLEEP, INCREASED THIRST, PALPITATION, AND A FEELING OF WARMTH. SOME STUDIES HAVE SHOWN THAT NAFLD WITH SEVERE CORONAVIRUS DISEASE 2019 (COVID-19) HAS POOR OUTCOMES. THE GOLD STANDARD FOR NAFLD DIAGNOSIS IS LIVER BIOPSY. OTHER DIAGNOSTIC TOOLS ARE IMAGING TESTS, SERUM BIOMARKERS, MICROBIOTA MARKERS, AND TESTS FOR EXTRAHEPATIC COMPLICATIONS. THERE ARE NO SPECIFIC TREATMENTS FOR NAFLD. THEREFORE, THE MAIN CONCERN FOR NAFLD IS TREATING THE COMORBID CONDITIONS SUCH AS ANTI-DIABETIC AGENTS FOR TYPE 2 DIABETES MELLITUS, STATINS TO REDUCE HCC PROGRESSION, ANTIOXIDANTS TO PREVENT HEPATOCELLULAR DAMAGE, AND BARIATRIC SURGERY FOR PATIENTS WITH A BMI OF >40 KG/M(2) AND >35 KG/M(2) WITH COMORBIDITIES. LIFESTYLE AND DIETARY CHANGES ARE CONSIDERED PREVENTIVE STRATEGIES AGAINST NAFLD ADVANCEMENT. INADEQUATE TREATMENT OF NAFLD FURTHER LEADS TO CARDIAC CONSEQUENCES, SLEEP APNEA, CHRONIC KIDNEY DISEASE, AND INFLAMMATORY BOWEL DISEASE. IN THIS SYSTEMATIC REVIEW, WE HAVE BRIEFLY DISCUSSED THE RISK FACTORS, PATHOGENESIS, CLINICAL FEATURES, AND NUMEROUS CONSEQUENCES OF NAFLD. WE HAVE ALSO REVIEWED VARIOUS GUIDELINES FOR NAFLD DIAGNOSIS ALONG WITH EXISTING THERAPEUTIC STRATEGIES FOR THE MANAGEMENT AND PREVENTION OF THE DISEASE. 2022 4 4891 33 OXIDATIVE STRESS AND INFLAMMATORY MARKERS IN PREDIABETES AND DIABETES. PREDIABETES IS A STATE OF ELEVATED PLASMA GLUCOSE IN WHICH THE THRESHOLD FOR DIABETES HAS NOT YET BEEN REACHED AND CAN PREDISPOSE TO THE DEVELOPMENT OF TYPE 2 DIABETES AND CARDIOVASCULAR DISEASES. INSULIN RESISTANCE AND IMPAIRED BETA-CELL FUNCTION ARE OFTEN ALREADY PRESENT IN PREDIABETES. HYPERGLYCEMIA CAN UPREGULATE MARKERS OF CHRONIC INFLAMMATION AND CONTRIBUTE TO INCREASED REACTIVE OXYGEN SPECIES (ROS) GENERATION, WHICH ULTIMATELY CAUSE VASCULAR DYSFUNCTION. CONVERSELY, INCREASED OXIDATIVE STRESS AND INFLAMMATION CAN LEAD TO INSULIN RESISTANCE AND IMPAIRED INSULIN SECRETION. PROPER TREATMENT OF HYPERGLYCEMIA AND INHIBITION OF ROS OVERPRODUCTION IS CRUCIAL FOR DELAYING ONSET OF DIABETES AND FOR PREVENTION OF CARDIOVASCULAR COMPLICATIONS. THUS, IT IS IMPERATIVE TO DETERMINE THE MECHANISMS INVOLVED IN THE PROGRESSION FROM PREDIABETES TO DIABETES INCLUDING A CLARIFICATION OF HOW OLD AND NEW MEDICATIONS AFFECT OXIDATIVE AND IMMUNE MECHANISMS OF DIABETES. IN THIS REVIEW, WE DISCUSS THE RELATIONSHIP BETWEEN OXIDATIVE STRESS AND HYPERGLYCEMIA ALONG WITH LINKS BETWEEN INFLAMMATION AND PREDIABETES. ADDITIONALLY, THE EFFECTS OF HYPERGLYCEMIC MEMORY, MICROVESICLES, MICRO-RNA, AND EPIGENETIC REGULATION ON INFLAMMATION, OXIDATIVE STATE, AND GLYCEMIC CONTROL ARE HIGHLIGHTED. ADIPOSE TISSUE AND THEIR INFLUENCE ON CHRONIC INFLAMMATION ARE ALSO BRIEFLY REVIEWED. FINALLY, THE ROLE OF IMMUNE-TARGETED THERAPIES AND ANTI-DIABETIC MEDICATION ON GLYCEMIC CONTROL AND OXIDATIVE STRESS ARE DISCUSSED. 2019 5 3596 43 IMPLICATIONS OF SPHINGOLIPIDS ON AGING AND AGE-RELATED DISEASES. AGING IS A PROCESS LEADING TO A PROGRESSIVE LOSS OF PHYSIOLOGICAL INTEGRITY AND HOMEOSTASIS, AND A PRIMARY RISK FACTOR FOR MANY LATE-ONSET CHRONIC DISEASES. THE MECHANISMS UNDERLYING AGING HAVE LONG PIQUED THE CURIOSITY OF SCIENTISTS. HOWEVER, THE IDEA THAT AGING IS A BIOLOGICAL PROCESS SUSCEPTIBLE TO GENETIC MANIPULATION WAS NOT WELL ESTABLISHED UNTIL THE DISCOVERY THAT THE INHIBITION OF INSULIN/IGF-1 SIGNALING EXTENDED THE LIFESPAN OF C. ELEGANS. ALTHOUGH AGING IS A COMPLEX MULTISYSTEM PROCESS, LOPEZ-OTIN ET AL. DESCRIBED AGING IN REFERENCE TO NINE HALLMARKS OF AGING. THESE NINE HALLMARKS INCLUDE: GENOMIC INSTABILITY, TELOMERE ATTRITION, EPIGENETIC ALTERATIONS, LOSS OF PROTEOSTASIS, DEREGULATED NUTRIENT SENSING, MITOCHONDRIAL DYSFUNCTION, CELLULAR SENESCENCE, STEM CELL EXHAUSTION, AND ALTERED INTERCELLULAR COMMUNICATION. DUE TO RECENT ADVANCES IN LIPIDOMIC, INVESTIGATION INTO THE ROLE OF LIPIDS IN BIOLOGICAL AGING HAS INTENSIFIED, PARTICULARLY THE ROLE OF SPHINGOLIPIDS (SL). SLS ARE A DIVERSE GROUP OF LIPIDS ORIGINATING FROM THE ENDOPLASMIC RETICULUM (ER) AND CAN BE MODIFIED TO CREATE A VASTLY DIVERSE GROUP OF BIOACTIVE METABOLITES THAT REGULATE ALMOST EVERY MAJOR CELLULAR PROCESS, INCLUDING CELL CYCLE REGULATION, SENESCENCE, PROLIFERATION, AND APOPTOSIS. ALTHOUGH SL BIOLOGY REACHES ALL NINE HALLMARKS OF AGING, ITS CONTRIBUTION TO EACH HALLMARK IS DISPROPORTIONATE. IN THIS REVIEW, WE WILL DISCUSS IN DETAIL THE MAJOR CONTRIBUTIONS OF SLS TO THE HALLMARKS OF AGING AND AGE-RELATED DISEASES WHILE ALSO SUMMARIZING THE IMPORTANCE OF THEIR OTHER MINOR BUT INTEGRAL CONTRIBUTIONS. 2021 6 3554 36 IMPACT OF ADVANCED GLYCATION END PRODUCTS (AGES) AND ITS RECEPTOR (RAGE) ON CANCER METABOLIC SIGNALING PATHWAYS AND ITS PROGRESSION. CANCER IS A COMPLEX DISEASE WITH A 5-10% HEREDITARY BASE, BUT NUTRITION, LIFESTYLE, AND THE ENVIRONMENT WE ARE EXPOSED TO INFLUENCE 90-95% OF CANCERS. DUE TO RAPID WESTERNIZATION, THE DIET WE CONSUME IS RICH IN ADVANCED GLYCATION END PRODUCTS (AGES). AGES ARE THE HETEROGENEOUS GROUP OF COMPOUNDS FORMED BY NON-ENZYMATIC REACTIONS BETWEEN REDUCING SUGARS AND AMINO GROUPS OF PROTEINS, LIPIDS, AND NUCLEIC ACIDS. ITS IMPLICATION IS CONFIRMED IN MANY CHRONIC CONDITIONS SUCH AS DIABETES, RENAL, CARDIOVASCULAR DISEASES, AND AGING HOWEVER ITS ROLE IN CANCER DEVELOPMENT HAS BEEN UNDERSTUDIED. CANCER CELLS ARE CONTINUOUSLY EXPOSED TO AGES DUE TO THEIR INCREASED PRODUCTION, OWING TO ITS HIGH METABOLIC RATE AND AEROBIC GLYCOLYSIS. AGES ACCUMULATION LED TO GLYCATIVE STRESS WHICH IN TURN STIMULATES OXIDATIVE STRESS AND INFLAMMATION, THROUGH ITS RECEPTOR KNOWN AS RECEPTOR FOR ADVANCED GLYCATION END PRODUCTS (RAGE). RAGE MEDIATES CROSSTALK BETWEEN THE TUMOUR CELLS AND ITS MICROENVIRONMENT COMPONENTS TO INDUCE HYPOXIA, MITOCHONDRIAL DYSFUNCTION, ENDOPLASMIC RETICULUM STRESS, AUTOPHAGY, EPIGENETIC MODIFICATION, AND CANCER STEMNESS. THIS EMPHASIZES AGES AS AN ESSENTIAL DRIVING FACTOR IN DIFFERENT ASPECTS OF CANCER DEVELOPMENT, BUT THE EXACT MOLECULAR MECHANISM HAS TO BE EXPLORED. THUS, THIS REVIEW GIVES AN INSIGHT INTO THE PATHOLOGICAL ROLE OF AGES AT THE BIO-MOLECULAR LEVEL IN THE TUMOURIGENESIS AND PROGRESSION OF CANCER IN TERMS OF THE TUMOUR MICROENVIRONMENT, INVASION, AND METASTASIS. FURTHER, THE COMPILED CLINICAL DATA RELATING TO THE AGE-RAGE AXIS ASSOCIATED WITH DIFFERENT CANCERS AND ITS POTENTIAL INHIBITORS HAVE BEEN DISCUSSED. 2021 7 2699 32 EXCESS BODY WEIGHT: NOVEL INSIGHTS INTO ITS ROLES IN OBESITY COMORBIDITIES. EXCESS BODY WEIGHT IS A GLOBAL HEALTH PROBLEM DUE TO SEDENTARY LIFESTYLE AND UNHEALTHY DIET, AFFECTING 2 BILLION POPULATION WORLDWIDE. OBESITY IS A MAJOR RISK FACTOR FOR METABOLIC DISEASES. NOTABLY, THE METABOLIC RISK OF OBESITY LARGELY DEPENDS ON BODY WEIGHT DISTRIBUTION, OF WHICH VISCERAL ADIPOSE TISSUES BUT NOT SUBCUTANEOUS FATS ARE CLOSELY ASSOCIATED WITH OBESITY COMORBIDITIES, INCLUDING TYPE 2 DIABETES, NON-ALCOHOLIC FATTY LIVER DISEASE, CARDIOVASCULAR DISEASE AND CERTAIN TYPES OF CANCER. LATEST MULTI-OMICS AND MECHANISTICAL STUDIES REPORTED THE CRUCIAL INVOLVEMENT OF GENETIC AND EPIGENETIC ALTERATIONS, ADIPOKINES DYSREGULATION, IMMUNITY CHANGES, IMBALANCE OF WHITE AND BROWN ADIPOSE TISSUES, AND GUT MICROBIAL DYSBIOSIS IN MEDIATING THE PATHOGENIC ASSOCIATION BETWEEN VISCERAL ADIPOSE TISSUES AND COMORBIDITIES. IN THIS REVIEW, WE EXPLORE THE EPIDEMIOLOGY OF EXCESS BODY WEIGHT AND THE UP-TO-DATE MECHANISM OF HOW EXCESS BODY WEIGHT AND OBESITY LEAD TO CHRONIC COMPLICATIONS. WE ALSO EXAMINE THE UTILIZATION OF VISCERAL FAT MEASUREMENT AS AN ACCURATE CLINICAL PARAMETER FOR RISK ASSESSMENT IN HEALTHY INDIVIDUALS AND CLINICAL OUTCOME PREDICTION IN OBESE SUBJECTS. IN ADDITION, CURRENT APPROACHES FOR THE PREVENTION AND TREATMENT OF EXCESS BODY WEIGHT AND ITS RELATED METABOLIC COMORBIDITIES ARE FURTHER DISCUSSED. 2023 8 6067 38 THE DIABETES MELLITUS-ATHEROSCLEROSIS CONNECTION: THE ROLE OF LIPID AND GLUCOSE METABOLISM AND CHRONIC INFLAMMATION. DIABETES MELLITUS COMPRISES A GROUP OF CARBOHYDRATE METABOLISM DISORDERS THAT SHARE A COMMON MAIN FEATURE OF CHRONIC HYPERGLYCEMIA THAT RESULTS FROM DEFECTS OF INSULIN SECRETION, INSULIN ACTION, OR BOTH. INSULIN IS AN IMPORTANT ANABOLIC HORMONE, AND ITS DEFICIENCY LEADS TO VARIOUS METABOLIC ABNORMALITIES IN PROTEINS, LIPIDS, AND CARBOHYDRATES. ATHEROSCLEROSIS DEVELOPS AS A RESULT OF A MULTISTEP PROCESS ULTIMATELY LEADING TO CARDIOVASCULAR DISEASE ASSOCIATED WITH HIGH MORBIDITY AND MORTALITY. ALTERATION OF LIPID METABOLISM IS A RISK FACTOR AND CHARACTERISTIC FEATURE OF ATHEROSCLEROSIS. POSSIBLE LINKS BETWEEN THE TWO CHRONIC DISORDERS DEPENDING ON ALTERED METABOLIC PATHWAYS HAVE BEEN INVESTIGATED IN NUMEROUS STUDIES. IT WAS SHOWN THAT BOTH TYPES OF DIABETES MELLITUS CAN ACTUALLY INDUCE ATHEROSCLEROSIS DEVELOPMENT OR FURTHER ACCELERATE ITS PROGRESSION. ELEVATED GLUCOSE LEVEL, DYSLIPIDEMIA, AND OTHER METABOLIC ALTERATIONS THAT ACCOMPANY THE DISEASE DEVELOPMENT ARE TIGHTLY INVOLVED IN THE PATHOGENESIS OF ATHEROSCLEROSIS AT ALMOST EVERY STEP OF THE ATHEROGENIC PROCESS. CHRONIC INFLAMMATION IS CURRENTLY CONSIDERED AS ONE OF THE KEY FACTORS IN ATHEROSCLEROSIS DEVELOPMENT AND IS PRESENT STARTING FROM THE EARLIEST STAGES OF THE PATHOLOGY INITIATION. IT MAY ALSO BE REGARDED AS ONE OF THE POSSIBLE LINKS BETWEEN ATHEROSCLEROSIS AND DIABETES MELLITUS. HOWEVER, THE DATA AVAILABLE SO FAR DO NOT ALLOW FOR DEVELOPING EFFECTIVE ANTI-INFLAMMATORY THERAPEUTIC STRATEGIES THAT WOULD STOP ATHEROSCLEROTIC LESION PROGRESSION OR INDUCE LESION REDUCTION. IN THIS REVIEW, WE SUMMARIZE THE MAIN ASPECTS OF DIABETES MELLITUS THAT POSSIBLY AFFECT THE ATHEROGENIC PROCESS AND ITS RELATIONSHIP WITH CHRONIC INFLAMMATION. WE ALSO DISCUSS THE ESTABLISHED PATHOPHYSIOLOGICAL FEATURES THAT LINK ATHEROSCLEROSIS AND DIABETES MELLITUS, SUCH AS OXIDATIVE STRESS, ALTERED PROTEIN KINASE SIGNALING, AND THE ROLE OF CERTAIN MIRNA AND EPIGENETIC MODIFICATIONS. 2020 9 5179 27 PREGNANCY: AN UNDERUTILIZED WINDOW OF OPPORTUNITY TO IMPROVE LONG-TERM MATERNAL AND INFANT HEALTH-AN APPEAL FOR CONTINUOUS FAMILY CARE AND INTERDISCIPLINARY COMMUNICATION. PHYSIOLOGIC ADAPTATIONS DURING PREGNANCY UNMASK A WOMAN'S PREDISPOSITION TO DISEASES. COMPLICATIONS ARE INCREASINGLY PREDICTED BY FIRST-TRIMESTER ALGORITHMS, AMPLIFY A PRE-EXISTING MATERNAL PHENOTYPE AND ACCELERATE RISKS FOR CHRONIC DISEASES IN THE OFFSPRING UP TO ADULTHOOD (BARKER HYPOTHESIS). RECENT EVIDENCE SUGGESTS THAT VICE VERSA, PREGNANCY DISEASES ALSO INDICATE MATERNAL AND EVEN GRANDPARENT'S RISKS FOR CHRONIC DISEASES (REVERSE BARKER HYPOTHESIS). PUB-MED AND EMBASE WERE REVIEWED FOR MESH TERMS "FETAL PROGRAMMING" AND "PREGNANCY COMPLICATIONS COMBINED WITH MATERNAL DISEASE" UNTIL JANUARY 2017. STUDIES LINKING PREGNANCY COMPLICATIONS TO FUTURE CARDIOVASCULAR, METABOLIC, AND THROMBOTIC RISKS FOR MOTHER AND OFFSPRING WERE REVIEWED. WOMEN WITH A HISTORY OF MISCARRIAGE, FETAL GROWTH RESTRICTION, PREECLAMPSIA, PRETERM DELIVERY, OBESITY, EXCESSIVE GESTATIONAL WEIGHT GAIN, GESTATIONAL DIABETES, SUBFERTILITY, AND THROMBOPHILIA MORE FREQUENTLY DEMONSTRATE WITH ECHOCARDIOGRAPHIC ABNORMALITIES, HIGHER FASTING INSULIN, DEVIATING LIPIDS OR CLOTTING FACTORS AND SHOW DEFECTIVE ENDOTHELIAL FUNCTION. THROMBOPHILIA HINTS TO THROMBOTIC RISKS IN LATER LIFE. PREGNANCY ABNORMALITIES CORRELATE WITH FUTURE CARDIOVASCULAR AND METABOLIC COMPLICATIONS AND EARLIER MORTALITY. CONVERSELY, WOMEN WITH A NORMAL PREGNANCY HAVE LOWER RATES OF SUBSEQUENT DISEASES THAN THE GENERAL FEMALE POPULATION CREATING THE TERM: "PREGNANCY AS A WINDOW FOR FUTURE HEALTH." ALTHOUGH THE PLACENTA WORKS AS A GATEKEEPER, MANY PREGNANCY COMPLICATIONS MAY LEAD TO SICKNESS AND EARLIER DEATH IN LATER LIFE WHEN THE CHILD BECOMES AN ADULT. THE EPIGENETIC MECHANISMS AND THE MISMATCH BETWEEN PRE- AND POSTNATAL LIFE HAVE CREATED THE TERM "FETAL ORIGIN OF ADULT DISEASE." UP TO NOW, THE IMPACT OF CARDIOVASCULAR, METABOLIC, OR THROMBOTIC RISK PROFILES HAS BEEN INVESTIGATED SEPARATELY FOR MOTHER AND CHILD. IN THIS MANUSCRIPT, WE STRIVE TO ILLUSTRATE THE CONSEQUENCES FOR BOTH, FETUS AND MOTHER WITHIN A COHESIVE PERSPECTIVE AND THUS TRY TO DEMONSTRATE THE COMPLEX INTERRELATIONSHIP OF GENETICS AND EPIGENETICS FOR LONG-TERM HEALTH OF SOCIETIES AND FUTURE GENERATIONS. MATERNAL-FETAL MEDICINE SPECIALISTS SHOULD HAVE A KEY ROLE IN THE PREVENTION OF NON-COMMUNICABLE DISEASES BY IMPLEMENTING A FRAMEWORK FOR PATIENT CONSULTATION AND INTERDISCIPLINARY NETWORKS. HEALTH-CARE PROVIDERS AND POLICY MAKERS SHOULD INCREASINGLY INVEST IN A STRATIFIED PRIMARY PREVENTION AND FOLLOW-UP TO REDUCE THE INCREASING NUMBER OF MANIFEST CARDIOVASCULAR AND METABOLIC DISEASES AND TO PREVENT WASTE OF HEALTH-CARE RESOURCES. 2017 10 1373 25 DEVELOPMENTAL ORIGINS OF NONALCOHOLIC FATTY LIVER DISEASE. OBESE PREGNANT WOMEN MAY TRANSMIT THEIR METABOLIC PHENOTYPE TO OFFSPRING, LEADING TO A CYCLE OF OBESITY AND DIABETES OVER GENERATIONS. EARLY CHILDHOOD OBESITY PREDICTS NONALCOHOLIC FATTY LIVER DISEASE (NAFLD), THE MOST COMMON CHRONIC HUMAN LIVER DISEASE. THE FETUS MAY BE VULNERABLE TO STEATOSIS BECAUSE IMMATURE FETAL ADIPOSE DEPOTS ARE NOT AVAILABLE TO BUFFER THE EXCESS TRANSPLACENTAL LIPID DELIVERY IN MATERNAL OBESITY. IN ANIMAL MODELS, IN UTERO HIGH-FAT DIET EXPOSURE RESULTS IN AN INCREASE IN THE ACCUMULATION OF LIVER TRIGLYCERIDES IN OFFSPRING AND INCREASED HEPATIC OXIDATIVE STRESS AND APOPTOSIS, PERHAPS PRIMING THE LIVER FOR LATER DEVELOPMENT OF NAFLD. INNATE IMMUNE DYSFUNCTION AND NECROINFLAMMATORY CHANGES HAVE BEEN OBSERVED IN POSTNATAL OFFSPRING LIVER OF ANIMALS BORN TO HIGH-FAT-FED DAMS. POSTWEANING, LIVERS OF OFFSPRING EXPOSED TO MATERNAL HIGH-FAT FEEDING IN UTERO SHARE PATHOPHYSIOLOGIC FEATURES WITH HUMAN NAFLD, INCLUDING INCREASED DE NOVO LIPOGENESIS AND DECREASED FREE FATTY ACID OXIDATION. HUMAN STUDIES USING MAGNETIC RESONANCE IMAGING HAVE SHOWN THAT MATERNAL BMI PREDICTS INFANT INTRAHEPATOCELLULAR LIPID STORAGE, AS SEEN IN ANIMAL MODELS. THE GENERATIONAL TRANSFER OF NAFLD MAY OCCUR VIA EPIGENETIC CHANGES IN OFFSPRING LIVER. TRANSMISSION OF MICROBIOTA FROM MOTHER TO INFANT MAY IMPACT ENERGY RETENTION AND IMMUNE FUNCTION THAT CONTRIBUTE TO A PREDISPOSITION TO NAFLD. 2014 11 6169 30 THE GUT MICROBIOTA AND HEALTHY AGING: A MINI-REVIEW. THE GUT MICROBIOTA SHOWS A WIDE INTER-INDIVIDUAL VARIATION, BUT ITS WITHIN-INDIVIDUAL VARIATION IS RELATIVELY STABLE OVER TIME. A FUNCTIONAL CORE MICROBIOME, PROVIDED BY ABUNDANT BACTERIAL TAXA, SEEMS TO BE COMMON TO VARIOUS HUMAN HOSTS REGARDLESS OF THEIR GENDER, GEOGRAPHIC LOCATION, AND AGE. WITH ADVANCING CHRONOLOGICAL AGE, THE GUT MICROBIOTA BECOMES MORE DIVERSE AND VARIABLE. HOWEVER, WHEN MEASURES OF BIOLOGICAL AGE ARE USED WITH ADJUSTMENT FOR CHRONOLOGICAL AGE, OVERALL RICHNESS DECREASES, WHILE A CERTAIN GROUP OF BACTERIA ASSOCIATED WITH FRAILTY INCREASES. THIS HIGHLIGHTS THE IMPORTANCE OF CONSIDERING BIOLOGICAL OR FUNCTIONAL MEASURES OF AGING. STUDIES USING MODEL ORGANISMS INDICATE THAT AGE-RELATED GUT DYSBIOSIS MAY CONTRIBUTE TO UNHEALTHY AGING AND REDUCED LONGEVITY. THE GUT MICROBIOME DEPENDS ON THE HOST NUTRIENT SIGNALING PATHWAYS FOR ITS BENEFICIAL EFFECTS ON HOST HEALTH AND LIFESPAN, AND GUT DYSBIOSIS DISRUPTING THE INTERDEPENDENCE MAY DIMINISH THE BENEFICIAL EFFECTS OR EVEN HAVE REVERSE EFFECTS. GUT DYSBIOSIS CAN TRIGGER THE INNATE IMMUNE RESPONSE AND CHRONIC LOW-GRADE INFLAMMATION, LEADING TO MANY AGE-RELATED DEGENERATIVE PATHOLOGIES AND UNHEALTHY AGING. THE GUT MICROBIOTA COMMUNICATES WITH THE HOST THROUGH VARIOUS BIOMOLECULES, NUTRIENT SIGNALING-INDEPENDENT PATHWAYS, AND EPIGENETIC MECHANISMS. DISTURBANCE OF THESE COMMUNICATIONS BY AGE-RELATED GUT DYSBIOSIS CAN AFFECT THE HOST HEALTH AND LIFESPAN. THIS MAY EXPLAIN THE IMPACT OF THE GUT MICROBIOME ON HEALTH AND AGING. 2018 12 4396 28 MODULATION OF CHRONIC INFLAMMATION BY QUERCETIN: THE BENEFICIAL EFFECTS ON OBESITY. OBESITY HAS BECOME A MAJOR RISK FACTOR FOR THE DEVELOPMENT OF CHRONIC DISEASES SUCH AS INSULIN RESISTANCE, TYPE 2 DIABETES MELLITUS, AND CARDIOVASCULAR DISEASE. MOREOVER, OBESITY INDUCES CHRONIC INFLAMMATION IN ADIPOSE TISSUE, LIVER, SKELETAL MUSCLE, AND THE VASCULAR SYSTEM. QUERCETIN IS THE MAJOR REPRESENTATIVE OF THE FLAVONOID SUBCLASS OF FLAVONOLS, WHICH IS UBIQUITOUSLY CONTAINED WITHIN NATURAL PLANTS SUCH AS GREEN TEA, AND VEGETABLES, INCLUDING ONIONS AND APPLES. RESEARCHERS HAVE FOCUSED GREATER ATTENTION TO THE BENEFICIAL PHYSIOLOGICAL ROLES OF QUERCETIN, WHICH HAS ANTI-OXIDATIVE, ANTI-INFLAMMATORY, AND ANTI-FIBROTIC EFFECTS ON INSULIN RESISTANCE AND ATHEROSCLEROSIS IN OBESITY-RELATED DISEASES. ALSO, THE ANTI-INFLAMMATORY EFFECTS OF QUERCETIN ON INTESTINAL MICROBIOTA HAVE BEEN DEMONSTRATED IN OBESITY. IN ADDITION, THERE IS INCREASING EVIDENCE THAT QUERCETIN IS ASSOCIATED WITH EPIGENETIC ACTIVITIES IN CANCER, AND IN MATERNAL UNDERNUTRITION DURING GESTATION AND LACTATION. IN THIS REVIEW, WE FOCUS ON THE CHEMICAL PROPERTIES OF QUERCETIN, ITS DIETARY SOURCES IN OBESITY, AND ITS ANTI-INFLAMMATORY EFFECTS ON INSULIN RESISTANCE, ATHEROSCLEROSIS, INTESTINAL MICROBIOTA, AND MATERNAL UNDER-NUTRITION WITH EPIGENETIC ACTIVITY. 2020 13 4786 32 NUTRITION AND HEALTH DURING MID-LIFE: SEARCHING FOR SOLUTIONS AND MEETING CHALLENGES FOR THE AGING POPULATION. INTERACTIONS BETWEEN GENETIC (GENOME) AND ENVIRONMENTAL FACTORS (EPIGENOME) OPERATE DURING A PERSON'S ENTIRE LIFESPAN. THE AGING PROCESS IS ASSOCIATED WITH SEVERAL CELLULAR AND ORGANIC FUNCTIONAL ALTERATIONS THAT, AT THE END, CAUSE MULTI-ORGANIC CELL FAILURE. EPIGENETIC MECHANISMS OF AGING ARE MODIFIABLE BY APPROPRIATE PREVENTIVE ACTIONS MEDIATED BY SIRTUINS, CALORIC INPUT, DIET COMPONENTS, ADIPOSE TISSUE-RELATED INFLAMMATORY REACTIONS, AND PHYSICAL ACTIVITY. THE MEDITERRANEAN LIFESTYLE HAS BEEN FOR MANY MILLENNIA A DAILY HABIT FOR PEOPLE IN WESTERN CIVILIZATIONS LIVING AROUND THE MEDITERRANEAN SEA WHO WORKED INTENSIVELY AND SURVIVED WITH VERY FEW SEASONAL FOODS. A HIGH ADHERENCE TO THE TRADITIONAL MEDITERRANEAN DIET IS ASSOCIATED WITH LOW MORTALITY (HIGHER LONGEVITY) AND REDUCED RISK OF DEVELOPING CHRONIC DISEASES, INCLUDING CANCER, THE METABOLIC SYNDROME, DEPRESSION AND CARDIOVASCULAR AND NEURODEGENERATIVE DISEASES. REPORTS INDICATE THAT SOME DIETARY COMPONENTS, SUCH AS OLIVE OIL, ANTIOXIDANTS, OMEGA-3 AND -6 POLYUNSATURATED ACIDS, POLYPHENOLS AND FLAVONOIDS, MEDIATE BENEFICIAL ANTI-AGING EFFECTS (ANTI-CHRONIC DISEASES AND INCREASED LONGEVITY). EQUALLY, PHYSICAL ACTIVITY DISPLAYS A POSITIVE EFFECT, PRODUCING CALORIC CONSUMPTION AND REGULATION OF ADIPOSE AND PANCREATIC FUNCTION. THE PREDICTIVE STRENGTH OF SOME FOOD PATTERNS MAY BE A WAY OF DEVELOPING RECOMMENDATIONS FOR FOOD AND HEALTH POLICIES. THIS PAPER WILL DISCUSS SEVERAL WAYS OF IMPROVING HEALTH DURING MID-LIFE, FOCUSING ON CERTAIN GROUPS OF FUNCTIONAL FOODS AND HEALTHY HABITS WHICH MAY REDUCE OR PREVENT AGE-RELATED CHRONIC DISEASES. 2013 14 6214 31 THE INTRACELLULAR SIGNALING PATHWAYS GOVERNING MACROPHAGE ACTIVATION AND FUNCTION IN HUMAN ATHEROSCLEROSIS. ATHEROSCLEROSIS IS A CHRONIC INFLAMMATORY DISEASE CHARACTERIZED BY LIPID ACCUMULATION AND PLAQUE FORMATION IN ARTERIAL VESSEL WALLS. ATHEROSCLEROTIC PLAQUES NARROW THE ARTERIAL LUMEN TO INCREASE THE RISK OF HEART ATTACKS, ISCHEMIC STROKE AND PERIPHERAL VASCULAR DISEASE, WHICH ARE MAJOR AND WORLDWIDE HEALTH AND ECONOMIC BURDENS. MACROPHAGE ACCUMULATION WITHIN PLAQUES IS CHARACTERISTIC OF ALL STAGES OF ATHEROSCLEROSIS AND THEIR PRESENCE IS A POTENTIAL MARKER OF DISEASE ACTIVITY AND PLAQUE STABILITY. MACROPHAGES ENGULF LIPIDS AND MODIFIED LIPOPROTEINS TO FORM FOAM CELLS THAT EXPRESS PRO-INFLAMMATORY AND CHEMOTACTIC EFFECTOR MOLECULES, STRESS INDUCING FACTORS AND REACTIVE OXYGEN SPECIES. THEY CONTROL PLAQUE STABILITY AND RUPTURE THROUGH SECRETION OF METALLOPROTEINASES AND EXTRACELLULAR MATRIX DEGRADATION. ALTHOUGH MACROPHAGES CAN WORSEN DISEASE BY PROPAGATING INFLAMMATION, THEY CAN STABILIZE ATHEROSCLEROTIC PLAQUES THROUGH TISSUE REMODELING, PROMOTING THE FORMATION OF A FIBROUS CAP, CLEARING APOPTOTIC CELLS TO PREVENT NECROTIC CORE FORMATION AND THROUGH VASCULAR REPAIR. IN ATHEROSCLEROSIS, MACROPHAGES RESPOND TO DYSLIPIDAEMIA, CYTOKINES, DYING CELLS, METABOLIC FACTORS, LIPIDS, PHYSICAL STIMULI AND EPIGENETIC FACTORS AND EXHIBIT HETEROGENEITY IN THEIR ACTIVATION DEPENDING ON THE STIMULI THEY RECEIVE. UNDERSTANDING THESE SIGNALS AND THE PATHWAYS DRIVING MACROPHAGE FUNCTION WITHIN DEVELOPING AND ESTABLISHED PLAQUES AND HOW THEY CAN BE PHARMACOLOGICALLY MODULATED, REPRESENTS A STRATEGY FOR THE PREVENTION AND TREATMENT OF ATHEROSCLEROSIS. THIS REVIEW FOCUSSES ON THE CURRENT UNDERSTANDING OF FACTORS CONTROLLING MACROPHAGE HETEROGENEITY AND FUNCTION IN ATHEROSCLEROSIS. PARTICULAR ATTENTION IS GIVEN TO THE MACROPHAGE INTRACELLULAR SIGNALING PATHWAYS AND TRANSCRIPTION FACTORS ACTIVATED BY BIOCHEMICAL AND BIOPHYSICAL STIMULI WITHIN PLAQUES, AND HOW THEY ARE INTEGRATED TO REGULATE PLAQUE FORMATION AND STABILITY. 2022 15 1388 20 DIABETIC PATIENTS WITH CHRONIC KIDNEY DISEASE: NON-INVASIVE ASSESSMENT OF CARDIOVASCULAR RISK. THE PREVALENCE AND BURDEN OF DIABETES MELLITUS AND CHRONIC KIDNEY DISEASE ON GLOBAL HEALTH AND SOCIOECONOMIC DEVELOPMENT IS ALREADY HEAVY AND STILL RISING. DIABETES MELLITUS BY ITSELF IS LINKED TO ADVERSE CARDIOVASCULAR EVENTS, AND THE PRESENCE OF CONCOMITANT CHRONIC KIDNEY DISEASE FURTHER AMPLIFIES CARDIOVASCULAR RISK. THE CULMINATION OF TRADITIONAL (MALE GENDER, SMOKING, ADVANCED AGE, OBESITY, ARTERIAL HYPERTENSION AND DYSLIPIDEMIA) AND NON-TRADITIONAL RISK FACTORS (ANEMIA, INFLAMMATION, PROTEINURIA, VOLUME OVERLOAD, MINERAL METABOLISM ABNORMALITIES, OXIDATIVE STRESS, ETC.) CONTRIBUTES TO ADVANCED ATHEROSCLEROSIS AND INCREASED CARDIOVASCULAR RISK. TO DECREASE THE MORBIDITY AND MORTALITY OF THESE PATIENTS DUE TO CARDIOVASCULAR CAUSES, TIMELY AND EFFICIENT CARDIOVASCULAR RISK ASSESSMENT IS OF HUGE IMPORTANCE. CARDIOVASCULAR RISK ASSESSMENT CAN BE BASED ON LABORATORY PARAMETERS, IMAGING TECHNIQUES, ARTERIAL STIFFNESS PARAMETERS, ANKLE-BRACHIAL INDEX AND 24 H BLOOD PRESSURE MEASUREMENTS. NEWER METHODS INCLUDE EPIGENETIC MARKERS, SOLUBLE ADHESION MOLECULES, CYTOKINES AND MARKERS OF OXIDATIVE STRESS. IN THIS REVIEW, THE AUTHORS PRESENT SEVERAL NON-INVASIVE METHODS OF CARDIOVASCULAR RISK ASSESSMENT IN PATIENTS WITH DIABETES MELLITUS AND CHRONIC KIDNEY DISEASE. 2021 16 465 40 ARE TARGETED THERAPIES FOR DIABETIC CARDIOMYOPATHY ON THE HORIZON? DIABETES INCREASES THE RISK OF HEART FAILURE APPROXIMATELY 2.5-FOLD, INDEPENDENT OF CORONARY ARTERY DISEASE AND OTHER COMORBIDITIES. THIS PROCESS, TERMED DIABETIC CARDIOMYOPATHY, IS CHARACTERIZED BY INITIAL IMPAIRMENT OF LEFT VENTRICULAR (LV) RELAXATION FOLLOWED BY LV CONTRACTILE DYSFUNCTION. POST-MORTEM EXAMINATION REVEALS THAT HUMAN DIASTOLIC DYSFUNCTION IS CLOSELY ASSOCIATED WITH LV DAMAGE, INCLUDING CARDIOMYOCYTE HYPERTROPHY, APOPTOSIS AND FIBROSIS, WITH IMPAIRED CORONARY MICROVASCULAR PERFUSION. THE PATHOPHYSIOLOGICAL MECHANISMS UNDERPINNING THE CHARACTERISTIC FEATURES OF DIABETIC CARDIOMYOPATHY REMAIN POORLY UNDERSTOOD, ALTHOUGH MULTIPLE FACTORS INCLUDING ALTERED LIPID METABOLISM, MITOCHONDRIAL DYSFUNCTION, OXIDATIVE STRESS, ENDOPLASMIC RETICULUM (ER) STRESS, INFLAMMATION, AS WELL AS EPIGENETIC CHANGES, ARE IMPLICATED. DESPITE A RECENT RISE IN RESEARCH INTERROGATING THESE MECHANISMS AND AN INCREASED UNDERSTANDING OF THE CLINICAL IMPORTANCE OF DIABETIC CARDIOMYOPATHY, THERE REMAINS A LACK OF SPECIFIC TREATMENT STRATEGIES. HOW THE CHRONIC METABOLIC DISTURBANCES OBSERVED IN DIABETES LEAD TO STRUCTURAL AND FUNCTIONAL CHANGES REMAINS A PERTINENT QUESTION, AND IT IS HOPED THAT RECENT ADVANCES, PARTICULARLY IN THE AREA OF EPIGENETICS, AMONG OTHERS, MAY PROVIDE SOME ANSWERS. THIS REVIEW HENCE EXPLORES THE TEMPORAL ONSET OF THE PATHOLOGICAL FEATURES OF DIABETIC CARDIOMYOPATHY, AND THEIR RELATIVE CONTRIBUTION TO THE RESULTANT DISEASE PHENOTYPE, AS WELL AS BOTH CURRENT AND POTENTIAL THERAPEUTIC OPTIONS. THE EMERGENCE OF GLUCOSE-OPTIMIZING AGENTS, NAMELY GLUCAGON-LIKE PEPTIDE-1 (GLP-1) AGONISTS AND SODIUM/GLUCOSE CO-TRANSPORTER (SGLT)2 INHIBITORS THAT CONFER BENEFITS ON CARDIOVASCULAR OUTCOMES, TOGETHER WITH NOVEL EXPERIMENTAL APPROACHES, HIGHLIGHT A NEW AND EXCITING ERA IN DIABETES RESEARCH, WHICH IS LIKELY TO RESULT IN MAJOR CLINICAL IMPACT. 2017 17 4188 32 METABOLIC ASSOCIATED FATTY LIVER DISEASE IN CHILDREN AND ADOLESCENTS: MECHANISMS OF A SILENT EPIDEMIC AND THERAPEUTIC OPTIONS. NON-ALCOHOLIC FATTY LIVER DISEASE (NAFLD) IS NOW IDENTIFIED AS A HEPATIC SIGN OF METABOLIC SYNDROME AND IS THE MOST FREQUENT CAUSE OF CHRONIC LIVER DISEASE IN ALL AGES. IT IS ASSUMED THAT A GENETIC PREDISPOSITION ASSOCIATED WITH EPIGENETIC FACTORS PARTICIPATES IN THE EVOLUTION OF THIS CONDITION. VISCERAL OBESITY AND INSULIN RESISTANCE (IR) HAVE ALWAYS BEEN CONSIDERED THE MOST IMPORTANT CAUSATIVE FACTORS OF METABOLIC SYNDROME (METS) AND NAFLD, BUT CURRENTLY, THE INTERACTION BETWEEN GENETIC HERITAGE AND ENVIRONMENTAL FACTORS IS INCREASINGLY CONSIDERED FUNDAMENTAL IN THE GENESIS OF METABOLIC DISORDERS ASSOCIATED WITH NAFLD. IN FACT, IN PATIENTS WITH NAFLD, INSULIN RESISTANCE, ARTERIAL HYPERTENSION, ABDOMINAL OBESITY, DYSLIPIDEMIA AND REDUCED INTESTINAL PERMEABILITY HAVE OFTEN BEEN FOUND, AS WELL AS A HIGHER PREVALENCE OF CORONARY ARTERY DISEASE, OBSTRUCTIVE SLEEP APNEA, POLYCYSTIC OVARY SYNDROME AND OSTEOPENIA, WHICH DEFINE A METS FRAMEWORK. EARLY DIAGNOSIS IS NEEDED TO PREVENT DISEASE PROGRESSION THROUGH PRIMARILY LIFESTYLE INTERVENTIONS. UNFORTUNATELY, AT PRESENT, THERE ARE NO MOLECULES RECOMMENDED FOR PEDIATRIC PATIENTS. HOWEVER, SEVERAL NEW DRUGS ARE IN CLINICAL TRIALS. FOR THIS REASON, TARGETED STUDIES ON THE INTERACTION BETWEEN GENETICS AND ENVIRONMENTAL FACTORS INVOLVED IN THE DEVELOPMENT OF NAFLD AND METS AND ON THE PATHOGENETIC MECHANISMS THAT DETERMINE THE EVOLUTION IN NON-ALCOHOLIC STEATOHEPATITIS (NASH), SHOULD BE IMPLEMENTED. THEREFORE, IT IS DESIRABLE THAT FUTURE STUDIES MAY BE USEFUL IN IDENTIFYING PATIENTS AT RISK OF DEVELOPING NAFLD AND METS EARLY. 2023 18 293 38 AGING HALLMARKS AND THE ROLE OF OXIDATIVE STRESS. AGING IS A COMPLEX BIOLOGICAL PROCESS ACCOMPANIED BY A PROGRESSIVE DECLINE IN THE PHYSICAL FUNCTION OF THE ORGANISM AND AN INCREASED RISK OF AGE-RELATED CHRONIC DISEASES SUCH AS CARDIOVASCULAR DISEASES, CANCER, AND NEURODEGENERATIVE DISEASES. STUDIES HAVE ESTABLISHED THAT THERE EXIST NINE HALLMARKS OF THE AGING PROCESS, INCLUDING (I) TELOMERE SHORTENING, (II) GENOMIC INSTABILITY, (III) EPIGENETIC MODIFICATIONS, (IV) MITOCHONDRIAL DYSFUNCTION, (V) LOSS OF PROTEOSTASIS, (VI) DYSREGULATED NUTRIENT SENSING, (VII) STEM CELL EXHAUSTION, (VIII) CELLULAR SENESCENCE, AND (IX) ALTERED CELLULAR COMMUNICATION. ALL THESE ALTERATIONS HAVE BEEN LINKED TO SUSTAINED SYSTEMIC INFLAMMATION, AND THESE MECHANISMS CONTRIBUTE TO THE AGING PROCESS IN TIMING NOT CLEARLY DETERMINED YET. NEVERTHELESS, MITOCHONDRIAL DYSFUNCTION IS ONE OF THE MOST IMPORTANT MECHANISMS CONTRIBUTING TO THE AGING PROCESS. MITOCHONDRIA IS THE PRIMARY ENDOGENOUS SOURCE OF REACTIVE OXYGEN SPECIES (ROS). DURING THE AGING PROCESS, THERE IS A DECLINE IN ATP PRODUCTION AND ELEVATED ROS PRODUCTION TOGETHER WITH A DECLINE IN THE ANTIOXIDANT DEFENSE. ELEVATED ROS LEVELS CAN CAUSE OXIDATIVE STRESS AND SEVERE DAMAGE TO THE CELL, ORGANELLE MEMBRANES, DNA, LIPIDS, AND PROTEINS. THIS DAMAGE CONTRIBUTES TO THE AGING PHENOTYPE. IN THIS REVIEW, WE SUMMARIZE RECENT ADVANCES IN THE MECHANISMS OF AGING WITH AN EMPHASIS ON MITOCHONDRIAL DYSFUNCTION AND ROS PRODUCTION. 2023 19 5308 28 PSORIASIS AND PHYSICAL ACTIVITY: A REVIEW. PSORIASIS IS A COMMON, CHRONIC INFLAMMATORY SKIN DISEASE THAT CAN CAUSE SIGNIFICANT DISCOMFORT AND IMPAIRMENT TO QUALITY OF LIFE. RECENT RESEARCH INDICATES THAT INDIVIDUALS WITH MODERATE-TO-SEVERE PSORIASIS ARE LIKELY AT GREATER RISK FOR CHRONIC CARDIOMETABOLIC CO-MORBIDITIES SUCH AS CARDIOVASCULAR DISEASE, TYPE 2 DIABETES, OBESITY AND METABOLIC SYNDROME. PHYSICAL ACTIVITY CAN BE AN EFFECTIVE PRIMARY AND ADJUNCTIVE TREATMENT FOR THESE MALADIES IN OTHER POPULATIONS. UNFORTUNATELY, ONLY A LIMITED NUMBER OF STUDIES HAVE EXAMINED PHYSICAL ACTIVITY IN PSORIASIS, WHICH ARE LIMITED BY POOR DESIGN AND LACK OF VALIDATED PHYSICAL ACTIVITY ASSESSMENT METHODOLOGIES. A VARIETY OF DATA SUGGEST SHARED PHYSIOLOGIC PATHWAYS BETWEEN PHYSICAL ACTIVITY, PSORIASIS, AND PSORIASIS CARDIOMETABOLIC CO-MORBIDITIES. INCREASED ADIPOSITY, INFLAMMATION, OXIDATIVE STRESS, ADHESION MOLECULES AND LIPIDS ARE PHYSIOLOGICALLY LINKED TO PSORIASIS, THE RISK OF PSORIASIS CARDIOMETABOLIC CO-MORBIDITIES, AND LOW LEVELS OF PHYSICAL ACTIVITY. IN ADDITION, EPIGENETIC PATHWAYS ARE INVOLVED IN PSORIASIS AND COULD BE INFLUENCED BY PHYSICAL ACTIVITY. THE PHYSICAL AND PSYCHOSOCIAL IMPAIRMENTS COMMON IN PSORIASIS MAY MAKE IT DIFFICULT TO PARTICIPATE IN REGULAR PHYSICAL ACTIVITY, AND FUTURE STUDIES SHOULD AIM TO DETERMINE IF PHYSICAL ACTIVITY INTERVENTIONS IMPROVE FUNCTIONING AND REDUCE CO-MORBIDITIES IN PSORIASIS. 2012 20 44 28 A COMPREHENSIVE REVIEW ON HIGH -FAT DIET-INDUCED DIABETES MELLITUS: AN EPIGENETIC VIEW. MODERN LIFESTYLE, GENETICS, NUTRITIONAL OVERLOAD THROUGH HIGH-FAT DIET ATTRIBUTED PREVALENCE AND DIABETES OUTCOMES WITH VARIOUS COMPLICATIONS PRIMARILY DUE TO OBESITY IN WHICH ENERGY-DENSE DIETS FREQUENTLY AFFECT METABOLIC HEALTH. ONE POSSIBLE ISSUE USUALLY ASSOCIATED WITH ELEVATED CHRONIC FAT INTAKE IS INSULIN RESISTANCE, AND HYPERGLYCEMIA CONSTITUTES AN IMPORTANT FUNCTION IN ALTERING THE CARBOHYDRATES AND LIPIDS METABOLISM. SIMILARLY, IN ASSESSING HUMAN SUSCEPTIBILITY TO WEIGHT GAIN AND OBESITY, GENETIC VARIATIONS PLAY A CENTRAL ROLE, CONTRIBUTING TO KEEN INTEREST IN IDENTIFYING THE POSSIBLE ROLE OF EPIGENETICS AS A MEDIATOR OF GENE-ENVIRONMENTAL INTERACTIONS INFLUENCING THE PRODUCTION OF TYPE 2 DIABETES MELLITUS AND ITS RELATED CONCERNS. EPIGENETIC MODIFICATIONS ASSOCIATED WITH THE ACCEPTANCE OF A SEDENTARY LIFESTYLE AND ENVIRONMENTAL STRESS FACTORS IN RESPONSE TO ENERGY INTAKE AND EXPENDITURE IMBALANCES COMPLEMENT GENETIC ALTERATIONS AND LEAD TO THE PRODUCTION AND ADVANCEMENT OF METABOLIC DISORDERS SUCH AS DIABETES AND OBESITY. METHYLATION OF DNA, HISTONE MODIFICATIONS, AND INCREASES IN THE EXPRESSION OF NON-CODING RNAS CAN RESULT IN REDUCED TRANSCRIPTIONAL ACTIVITY OF KEY BETA-CELL GENES THUS CREATING INSULIN RESISTANCE. EPIGENETICS CONTRIBUTE TO CHANGES IN THE EXPRESSION OF THE UNDERLYING INSULIN RESISTANCE AND INSUFFICIENCY GENE NETWORKS, ALONG WITH LOW-GRADE OBESITY-RELATED INFLAMMATION, INCREASED ROS GENERATION, AND DNA DAMAGE IN MULTIORGANS. THIS REVIEW FOCUSED ON EPIGENETIC MECHANISMS AND METABOLIC REGULATIONS ASSOCIATED WITH HIGH-FAT DIET (HFD)-INDUCED DIABETES MELLITUS. 2022