Obesity Risk Factors Research Articles

Role of Sedentary Behavior as a Risk Factor for Hypertension and Obesity

Previous studies have shown that sedentary activity is closely related to an increased risk of hypertension and obesity. However, to understand the relationship between sedentary activity, hypertension, and obesity more deeply, this study involves further analysis. This study aimed to evaluate the relationship between sedentary activity and the risk of hypertension and obesity. This research is a quantitative study using an observational design, through a prospective cohort approach. Sedentary activity was measured using the Adolescent Sedentary Activity Questionnaire (ASAQ). The correlation between sedentary activity and the risk of hypertension and obesity was analyzed using the Spearman Rank correlation method. Sedentary activity becomes a risk factor for hypertension and obesity with a moderate correlation level (r=0.416). High levels of sedentary activity significantly increase the risk of hypertension. This study confirms the significant relationship between sedentary activity and the risk of hypertension and obesity. High levels of sedentary activity increase the risk of hypertension significantly. Therefore, it is recommended to encourage an active lifestyle and reduce sedentary activity to prevent hypertension and obesity.

Are cash incentives always king? A randomized controlled trial evaluating hedonic versus cash incentives (TEH-C)

IntroductionPhysical inactivity is a risk factor for obesity and non-communicable diseases. Despite myriad health and non-health benefits resulting from physical activity (PA), most individuals do not meet PA recommendations. Providing an incentive for meeting activity goals may increase activity levels. Classical economists argue that cash is the best incentive. Behavioral economists have posited that hedonic (pleasurable) incentives (e.g., massages, restaurant meals) may be superior to cash when incentives are offered over multiple time periods. To date, no studies have directly compared the effectiveness of cash versus hedonic incentives in promoting PA across multiple time periods.MethodsWe conducted a two-arm, parallel, 4-month randomized controlled trial with healthy adults in Singapore where participants were randomized to either cash or hedonic incentives. Participants could earn up to SGD50 (≈USD37) in cash or hedonic incentives each month they met the study’s step target of 10,000 steps daily on at least 20/25 days out of the first 28 days of a month. The primary objective was to compare the mean proportion of months that participants met the step target between the two arms.ResultsBy month 4, participants in the cash (N = 154) and hedonic incentive (N = 156) arms increased their mean daily steps by 870 (p < 0.001) and 1,000 steps (p < 0.001), respectively. The mean proportion of months the step target was achieved was 90.53 and 88.34 for participants in the cash and hedonic incentive arms respectively, but differences across arms were small and not statistically significant for this or any outcome assessed.ConclusionOur findings suggest that both cash and hedonic incentives are effective at promoting physical activity but that neither strategy is clearly superior.Clinical trial registration: ClinicalTrials.gov, NCT 04618757 registered on November 6, 2020.

Independent and Joint Effects of Prenatal Incense-Burning Smoke Exposure and Children’s Early Outdoor Activity on Preschoolers’ Obesity

Incense burning is a significant source of indoor air pollution in many Asian regions. There is emerging evidence that maternal prenatal exposure to incense-burning smoke may be a risk factor for childhood obesity. We aimed to extend this new line of research by investigating the independent and joint effect of incense-burning smoke exposure, and children’s outdoor activity in early life, on preschoolers’ obesity. A total of 69,637 mother–child dyads were recruited from all kindergartens in the Longhua District of Shenzhen, China. Information on sociodemographic characteristics, maternal exposure to incense-burning smoke (IBS) during pregnancy, and frequency and duration of outdoor activity at the age of 1–3 years was collected by a self-administered questionnaire. In addition, the heights and weights of the children were measured by the research team. Logistic regression models and cross-over analyses were conducted to investigate the independent and combined effects of maternal exposure to incense-burning smoke during pregnancy and children’s early outdoor activity on obesity in preschoolers. We found that prenatal exposure to incense-burning smoke increased the risk of the presence of obesity in preschoolers’ (AOR = 1.13, 95% CI = 1.03–1.23). Additionally, lower frequencies (<3 times/week) or shorter durations (<60 min/time) of outdoor activity from the age of 1–3 years were significantly associated with the presence of obesity, with AORs of 1.24 (95% CI =1.18–1.32) and 1.11 (95% CI = 1.05–1.17), respectively. Furthermore, the cross-over analysis showed that prenatal exposure to IBS combined with a lower frequency of early outdoor activity (AOR = 1.47, 95% CI = 1.31–1.66) or a shorter duration of outdoor activity during ages of 1–3 years (AOR = 1.22, 95% CI = 1.07–1.39) increased the risk of obesity in preschoolers. Finally, additive interactions between prenatal exposure to IBS and postnatal outdoor activity on obesity were identified. Our study indicates that maternal exposure to incense-burning smoke during pregnancy and early lower postanal outdoor activity may independently and jointly increase the risk of obesity among preschoolers.

Changes in Body Weight and Risk Factors for Overweight and Obesity in 5–6-Year-Old Children Attending School in Geneva

Background: The prevalence of obesity and overweight in children is increasing in industrialized countries. Monitoring the evolution of these phenomena is essential for understanding prevention and health promotion programs. This study aims to present the analysis of anthropometric data collected by school nurses from the School Health Service of Geneva (Service de santé de l’enfance et de la jeunesse) for children aged 5 to 6 years during the 2021–2022 school year, as well as describe the trends in overweight and obesity from 2003–2004 to 2021–2022. Risk factors were also assessed in the 2021–2022 sample. Methods: This study included a random sample of 958 (479 girls and 479 boys) primary school pupils aged 5 to 6 years in Geneva. Data on weight, height and socioeconomic status were collected. BMI was analyzed using the Cole standard. A multivariate analysis was conducted to assess the influence of socioeconomic factors on overweight and obesity. We compared these results with BMI trends in students of the same age since 2003. Results: In 2021–2022, overall prevalence of overweight was 12.73%, and obesity was 5.64%. Girls had higher rates of overweight (14.20%) and obesity (6.68%) compared to boys (11.27% and 4.59%, respectively) (p < 0.0001). Overweight in boys significantly increased since the 2013–2014 and 2019–2020 measurements (p = 0.003). The trend for girls was similar but not statistically significant. Obesity rates have not significantly increased since 2019–2020 in both genders, but there is a significantly increasing trend for girls since 2013–2014 p = 0.045). Socioeconomic factors, particularly the socioeconomic class of parents, played a predictive role in overweight and obesity. Conclusions: The School Health Service of Geneva and the Directorate General of Health have a crucial role in monitoring and preventing childhood obesity. The prevalence of overweight and obesity has remained high since 2010, justifying continuous efforts for prevention. A significant increase in prevalence has been observed since 2020, particularly among overweight boys, and could be related to COVID-19 confinement measures.

Synergistic Effects of Weight Loss and Catheter Ablation: Can microRNAs Serve as Predictive Biomarkers for the Prevention of Atrial Fibrillation Recurrence?

In atrial fibrillation (AF), multifactorial pathologic atrial alterations are manifested by structural and electrophysiological changes known as atrial remodeling. AF frequently develops in the context of underlying cardiac abnormalities. A critical mechanistic role played by atrial stretch is played by abnormal substrates in a number of conditions that predispose to AF, including obesity, heart failure, hypertension, and sleep apnea. The significant role of overweight and obesity in the development of AF is known; however, the differential effect of overweight, obesity, cardiovascular comorbidities, lifestyle, and other modifiable risk factors on the occurrence and recurrence of AF remains to be determined. Reverse remodeling of the atrial substrate and subsequent reduction in the AF burden by conversion into a typical sinus rhythm has been associated with weight loss through lifestyle changes or surgery. This makes it an essential pillar in the management of AF in obese patients. According to recently published research, microRNAs (miRs) may function as post-transcriptional regulators of genes involved in atrial remodeling, potentially contributing to the pathophysiology of AF. The focus of this review is on their modulation by both weight loss and catheter ablation interventions to counteract atrial remodeling in AF. Our analysis outlines the experimental and clinical evidence supporting the synergistic effects of weight loss and catheter ablation (CA) in reversing atrial electrical and structural remodeling in AF onset and in recurrent post-ablation AF by attenuating pro-thrombotic, pro-inflammatory, pro-fibrotic, arrhythmogenic, and male-sex-associated hypertrophic remodeling pathways. Furthermore, we discuss the promising role of miRs with prognostic potential as predictive biomarkers in guiding approaches to AF recurrence prevention.

The influence of maternal prepregnancy weight and gestational weight gain on the umbilical cord blood metabolome: a case–control study

BackgroundMaternal overweight/obesity and excessive gestational weight gain (GWG) are frequently reported to be risk factors for obesity and other metabolic disorders in offspring. Cord blood metabolites provide information on fetal nutritional and metabolic health and could provide an early window of detection of potential health issues among newborns. The aim of the study was to explore the impact of maternal prepregnancy overweight/obesity and excessive GWG on cord blood metabolic profiles.MethodsA case control study including 33 pairs of mothers with prepregnancy overweight/obesity and their neonates, 30 pairs of mothers with excessive GWG and their neonates, and 32 control mother-neonate pairs. Untargeted metabolomic profiling of umbilical cord blood samples were performed using UHPLC‒MS/MS.ResultsForty-six metabolites exhibited a significant increase and 60 metabolites exhibited a significant reduction in umbilical cord blood from overweight and obese mothers compared with mothers with normal body weight. Steroid hormone biosynthesis and neuroactive ligand‒receptor interactions were the two top-ranking pathways enriched with these metabolites (P = 0.01 and 0.03, respectively). Compared with mothers with normal GWG, in mothers with excessive GWG, the levels of 63 metabolites were increased and those of 46 metabolites were decreased in umbilical cord blood. Biosynthesis of unsaturated fatty acids was the most altered pathway enriched with these metabolites (P < 0.01).ConclusionsPrepregnancy overweight and obesity affected the fetal steroid hormone biosynthesis pathway, while excessive GWG affected fetal fatty acid metabolism. This emphasizes the importance of preconception weight loss and maintaining an appropriate GWG, which are beneficial for the long-term metabolic health of offspring.

Impact of childhood nephrotic syndrome on obesity and growth: a prospective cohort study.

Children with nephrotic syndrome are at risk of obesity and growth impairment from repeated steroid treatment. However, incidence and risk factors for obesity and short stature remain uncertain, which is a barrier to preventative care. Our aim was to determine risk, timing, and predictors of obesity and short stature among children with nephrotic syndrome. We evaluated obesity and longitudinal growth among children (1-18years) enrolled in Insight into Nephrotic Syndrome: Investigating Genes, Health, and Therapeutics. We included children with nephrotic syndrome diagnosed between 1996-2019 from the Greater Toronto Area, Canada, excluding congenital or secondary nephrotic syndrome. Primary outcomes were obesity (body mass index Z-score ≥  + 2) and short stature (height Z-score ≤ -2). We evaluated prevalence of obesity and short stature at enrolment (< 1-year from diagnosis) and incidence during follow-up. Cox proportional hazards models determined the association between nephrotic syndrome classification and new-onset obesity and short stature. We included 531 children with nephrotic syndrome (30% frequently relapsing by 1-year). At enrolment, obesity prevalence was 23.5%, 51.8% were overweight, and 4.9% had short stature. Cumulative incidence of new-onset obesity and short stature over median 4.1-year follow-up was 17.7% and 3.3% respectively. Children with frequently relapsing or steroid dependent nephrotic syndrome within 1-year of diagnosis were at increased risk of new-onset short stature (unadjusted hazard ratio 3.99, 95%CI 1.26-12.62) but not obesity (adjusted hazard ratio 1.56, 95%CI 0.95-2.56). Children with ≥ 7 and ≥ 15 total relapses were more likely to develop obesity and short stature, respectively. Obesity is common among children with nephrotic syndrome early after diagnosis. Although short stature was uncommon overall, children with frequently relapsing or steroid dependent disease are at increased risk of developing short stature. Effective relapse prevention may reduce steroid toxicity and the risk of developing obesity or short stature.

Metabolic Syndrome and Biotherapeutic Activity of Dairy (Cow and Buffalo) Milk Proteins and Peptides: Fast Food-Induced Obesity Perspective-A Narrative Review.

Metabolic syndrome (MS) is defined by the outcome of interconnected metabolic factors that directly increase the prevalence of obesity and other metabolic diseases. Currently, obesity is considered one of the most relevant topics of discussion because an epidemic heave of the incidence of obesity in both developing and underdeveloped countries has been reached. According to the World Obesity Atlas 2023 report, 38% of the world population are presently either obese or overweight. One of the causes of obesity is an imbalance of energy intake and energy expenditure, where nutritional imbalance due to consumption of high-calorie fast foods play a pivotal role. The dynamic interactions among different risk factors of obesity are highly complex; however, the underpinnings of hyperglycemia and dyslipidemia for obesity incidence are recognized. Fast foods, primarily composed of soluble carbohydrates, non-nutritive artificial sweeteners, saturated fats, and complexes of macronutrients (protein-carbohydrate, starch-lipid, starch-lipid-protein) provide high metabolic calories. Several experimental studies have pointed out that dairy proteins and peptides may modulate the activities of risk factors of obesity. To justify the results precisely, peptides from dairy milk proteins were synthesized under in vitro conditions and their contributions to biomarkers of obesity were assessed. Comprehensive information about the impact of proteins and peptides from dairy milks on fast food-induced obesity is presented in this narrative review article.

The association of maternal gestational weight gain with cardiometabolic risk factors in offspring: a systematic review and meta-analysis.

Gestational weight gain (GWG) is known to be a risk factor for offspring obesity, a precursor of cardiometabolic diseases. Accumulating studies have investigated the association of GWG with offspring cardiometabolic risk factors (CRFs), leading to inconsistent results. This study synthesized available data from cohort studies to examine the effects of GWG on offspring CRFs. Four electronic databases, including PubMed, Web of Science, Scopus, and Embase, were searched through May 2023. Cohort studies evaluating the association between GWG and CRFs (fat mass [FM], body fat percentage [BF%], waist circumference [WC], systolic blood pressure [SBP] and diastolic blood pressure, high-density-lipoprotein cholesterol [HDL-C] and low-density-lipoprotein cholesterol, triglyceride [TG], total cholesterol, fasting blood glucose, and fasting insulin levels) were included. Regression coefficients, means or mean differences with 95% confidence intervals [CIs], or standard deviations were extracted. Thirty-three cohort studies were included in the meta-analysis. Higher GWG (per increase of 1 kg) was associated with greater offspring FM (0.041 kg; 95% CI, 0.016 to 0.067), BF% (0.145%; 95% CI, 0.116 to 0.174), WC (0.154 cm; 95% CI, 0.036 to 0.272), SBP (0.040 mmHg; 95% CI, 0.010 to 0.070), and TG (0.004 mmol/L; 95% CI, 0.001 to 0.007), and with lower HDL-C (-0.002 mmol/L; 95% CI, -0.004 to 0.000). Consistently, excessive GWG was associated with higher offspring FM, BF%, WC, and insulin, and inadequate GWG was associated with lower BF%, low-density lipoprotein cholesterol, total cholesterol, and TG, compared with adequate GWG. Most associations went non-significant or attenuated with adjustment for offspring body mass index or FM. Higher maternal GWG is associated with increased offspring adiposity, SBP, TG, and insulin and decreased HDL-C in offspring, warranting a need to control GWG and to screen for cardiometabolic abnormalities of offspring born to mothers with excessive GWG. PROSPERO registration no. CRD42023412098.

Health Status of Working Women in a Tertiary Care Center, North Kerala, India: During the COVID-19 Pandemic

Introduction: Women constitute about one-half of the workforces in most countries and spend a significant proportion of their time at the workplace, contributing to a lot of physical and mental stress. The health-care professional in the workforce was the most affected during the COVID-19 pandemic. COVID-19 and noncommunicable diseases (NCDs) and associated risk factors have a substantial correlation. According to numerous studies from around the world, people who already have established risk factors such as diabetes, hypertension, obesity, or other vascular risk factors, are more likely to contract COVID-19 and experience complications or even pass away from it. Objectives: The objective is to assess the health status of working women in a tertiary health-care center in Kerala during the COVID-19 pandemic. Methodology: The study was done in a tertiary health-care center in Kozhikode district, Kerala, South India. This center comprises medical, paramedical and nursing institutes. A total of 262 women were included in the study, and data were collected using a semi-structured questionnaire. Results: This study demonstrated that working women’s stress was prevalent. It reveals that 94 (99.4%) women experience stress, 60.7% experience depression, 72.5% do not engage in daily physical activity and 80.8% of women were at risk of having NCDs. Conclusion: This study was an attempt to explore the health status of the women’s working health status during COVID-19 time. It found that some women are hypertensive, depressed and have stress-related disorders such as anxiety and worries. Mental health is directly linked with physical activity. The stress levels were controlled for those who were involved in physical activity on regular basis. Hence, we should work on this area to help improve these conditions.

A STUDY ON THE PREVALENCE OF OVERWEIGHT AND OBESITY AMONG WOMEN AGED 20 YEARS AND ABOVE IN RURAL FIELD PRACTICE AREA OF SIMS, HAPUR

Objectives: The aim of the study was to assess the prevalence of overweight as well as obesity among women aged 20 years and above in a rural covered area of SIMS, Hapur, and to assess the risk factors for overweight and obesity in the above study population. Methods: This research was carried out in the rural field practice area of SIMS, Hapur, spanning from July 2022 to July 2023. The study focused on women aged 20 years and older who were residents of the SIMS field practice area. The following criteria were used to select the study participants: Women who were pregnant at the time of the study, those who could not be reached after two home visits, individuals taking chronic medications that might lead to weight gain, and those who were uncooperative were excluded from the study. Results: Out of the 500 participants in the study, 18.6% were categorized as underweight, 53.6% fell within the normal weight range, and 27.8% were considered overweight. Within the group of overweight individuals, a substantial 70.5% were classified as obese. The study revealed that the overall prevalence of overweight (defined as BMI&gt;23) was 27.7%, while the prevalence of obesity (defined as BMI&gt;25) stood at 19.8%. Furthermore, 29.9% of the women had a waist circumference exceeding 80 cm. Conclusion: Based on the findings from our current research, it can be deduced that women with higher levels of education and socioeconomic status, a family history of excess weight, a higher number of pregnancies, a lack of physical activity, insufficient sleep, and poor dietary choices are more likely to be at risk of becoming overweight or obese. To prevent the rising prevalence of excess fat and obesity, it is imperative to implement lifestyle and dietary modifications.

Trend and projection of non-communicable diseases risk factors in Iran from 2001 to 2030

This study aims to investigate the trends and project the major risk factors of Non-communicable Diseases (NCDs) in Iran. We obtained the trend of prevalence of main risk factors related to NCDs in 30 to 70-year-old-individuals. The data were extracted from WHO STEP wise approach to NCDs risk factor surveillance (STEPS) survey. Also,the previous studies conducted at national and subnational levels from 2001 to 2016 were employed. The prevalence of risk factors was projected by 2030 using Bayesian Model Averaging (BMA) and Spatio-temporal model stratified by sex and province. The percent change for the age-standardized prevalence of smoking in men between 2001 and 2016 was calculated to be − 27.0. Also, the corresponding values for the risk factors of diabetes, hypertension, obesity and overweight, physical inactivity (PI), and mean of salt intake were − 26.1, 29.0, 70.0, 96.8, 116.6, and 7.5, respectively. It is predicted that smoking and these risk factors will undergo a change to show values of − 1.26, 38.7, 43.7, 2.36, and 15.3 by 2030, respectively. The corresponding values in women for the time interval of 2001–2016 were − 27.3, 26.3, 82.8, 1.88, 75.2, and 4.2, respectively. Plus, projections indicate that the 2030 variation values are expected to be − 25.0, 16.7, 37.5, 28.7, 26.7, and 10.9 respectively. This study showed that the prevalence of four risk factors of PI, overweight and obesity, hypertension, and diabetes is increasing in Iran. Therefor, it is necessary to carry out effective interventions to adopt a healthy lifestyle and reduce the risk factors.

Risk factors for overweight and obesity in Mexican American children and adolescents living on the Texas–Mexico border

BackgroundThis study aimed to compare the obesity rates between border-residing Mexican American children with the National Health and Nutritional Surveys (NHANES), and to examine the individual and household characteristics associated with weight status in these children.MethodsThis was a cross-sectional analysis of 354 children aged 8–18 years and their parents in the Cameron County Hispanic Cohort (CCHC) from 2014 to 2020. Children were categorized as healthy weight, overweight, class 1 obesity, class 2 obesity and class 3 obesity. The distribution of CCHC children's weight status was compared with Hispanic participants of the NHANES with matched age, sex, and the year of the interview. An ordinal least square regression analysis was conducted to assess the association between individual and household characteristics with CCHC children's weight status.ResultsApproximately 48.0% of CCHC children had a healthy weight, 17.9% were overweight, 22.2% were in class 1 obesity, 7.7% were in class 2 obesity, and 4.3% were in category 3. The weight distribution of the CCHC cohort was similar to that in the matched NHANES participants (p = 0.28). Being overweight was associated with higher household income (OR = 2.25, 95% CI: 1.01–5.02) while being in class 2 and class 3 obesity was associated with boys (Class 2 &amp;amp; 3 obesity: OR = 2.94, 95% CI: 1.27–6.81) and environmental factors such as parents' BMI (Class 2 and3 Obesity: OR = 1.13, 95% CI: 1.05–1.21).ConclusionsFamily socioeconomic status was positively associated with being overweight and Class 1 obesity, while gender and parent's BMI affected a child's likelihood of being class 2 and 3 obesity.

Weight misperception and weight-related behaviors in non-Hispanic Black youth.

Current literature is conflicting regarding whether accurate weight perception encourages healthy weight-related behaviors. This study examined the prevalence of weight misperception and explored associations between weight misperception and weight-related behaviors among 353 Black adolescents in Broward County, Florida. Overall, 44.8% of participants misperceived their weight, with boys more often misperceiving their weight than girls (52.2% vs 40.2%). Students who misperceived their weight were more likely to try to lose weight but less likely to be adequately physically active. Adolescents who underestimated their weight were less likely to be physically active and excessively play video or computer games or use a computer. There was no association between weight misperception and daily physical education attendance or excessive television watching. Weight misperception appears to be a risk factor for obesity in adolescents, as weight misperception was associated with lower engagement in physical activity.

IJCM_173A: A Cross-Sectional study to determine the role of social media influencers and online food delivery platforms as a risk factor for obesity among adults in Rural Perambalur

Background: Overweight and obesity are defined as abnormal or excessive fat accumulation that presents a risk to health. Around 2.8 million people dying each year as a result of being overweight or obese. The Time spend on social media and other online platforms has remarkably increased and also the prevalence of Noncommunicable disease. The Food related decisions influenced by social media has detrimental effects on the health. Objectives: 1. To assess the role of social media influencers and online food delivery platforms on BMI among adults of Perambalur 2. To determine the association between social media influencers and online food delivery platforms with obesity Methodology: We conducted a cross-sectional study in 399 adults of Perambalur district from March 2023 – May 2023. Consent was obtained. A Semi-structured self-reported questionnaire was used to collect socio-demographic, second section consist of impact of social media influencers on food consumption and third section consist of questions related to food ordering and online food delivery app usage. The collected data were analyzed using SPSS Version 23. Results: There is a significant association between people who use food delivery apps in higher frequency and obesity. 53.3% of people who are obese have higher frequency of usage of food delivery apps. There is a significant association between usage of social media and obesity. 21.7% of people who are obese have higher usage of social media. Conclusion: The increasing usage of social media and online food delivery platforms has lead to easy access to foods and an increase in prevalence of obesity and other medical complications. So proper recommendations should be made to prevent the younger generations from such diseases.

IJCM_187A: Prevalence and risk factors of childhood obesity among school-going children in a metropolitan city of india.

Background: Childhood obesity is a grave public health concern in the 21st century. It is becoming a widespread problem in low and middle-income countries, particularly in urban areas. Childhood obesity is a precursor to metabolic syndrome, poor physical health, mental disorders, respiratory problems, and glucose intolerance, which can all continue into adulthood. Developing countries like India face a unique problem of a ‘double burden’, where undernutrition and obesity co-exist. Objectives: The study aimed to determine the prevalence of overweight/ obesity among school-going children and to identify the modifiable risk factors associated with it. Methodology: An epidemiological cross-sectional study was conducted in a private school located in the Western suburbs of Mumbai. The study included all students from the 1st to 10th standard of the secondary section, who were willing to participate. Before the study, necessary permissions were obtained from the school authorities and parental consent was taken. The study was conducted over 4 days in October 2023. Data was collected through interviews using a pre-structured questionnaire. The collected data will be analyzed using SPSS for descriptive and inferential statistics. Results: Among 521 participants, the Prevalence of Overweight is 14.77% and Obesity is 6.71% in our study. Statistical significance was found between BMI and Smartphone usage, BMI and Occupation of Mother. Conclusion: Dietary factors have always been associated with overweight &amp; obesity however our study reveals that other factors also play a pivotal role in development of obesity which is an important risk factor for Non- Communicable Diseases further in adulthood.

Racial and Socioeconomic Disparities in Preconception Health Risk Factors and Access to Care.

Background: Black birthing people have significantly higher risks of maternal mortality and morbidity compared with White people. Preconception chronic conditions increase the risk of adverse pregnancy outcomes, yet little is known about disparities in preconception health. This study applies an intersectional framework to examine the simultaneous contributions of racial marginalization and economic deprivation in determining disparities in preconception risk factors and access to care. Methods: Using data from the Pregnancy Risk Assessment Monitoring System, 2016-2020 (N = 123,697), we evaluated disparities by race and income in self-reported preconception hypertension, diabetes, obesity, depression, and smoking, as well as preconception insurance coverage and utilization of health care. We estimated linear regression models and calculated predicted probabilities. Results: Black respondents experienced higher probabilities of preconception obesity and high blood pressure at every income level compared with White respondents. Higher income did not attenuate the probability of obesity for Black respondents (linear trend p = 0.21), as it did for White respondents (p < 0.001). Conversely, while White respondents with low income were at higher risk of preconception depression and smoking than their Black counterparts, higher income was strongly associated with reduced risk, with significantly steeper reductions for White compared with Black respondents (difference in trends p < 0.001 for both risk factors). White respondents had higher probabilities of utilizing preconception care across all income levels, despite similar probabilities of insurance coverage. Conclusions: Higher income does not protect against the risk of preconception obesity and other preconception risk factors for Black birthing people as it does for White birthing people. Results point to the need to consider multiple forms of intersecting structural factors in policy and intervention research to improve preconception and maternal health.

Effect of maternal pre-pregnancy body mass index and gestational weight gain on birth weight and gestational age: An observational cross-sectional study

Background: Studies show that pre-pregnancy body mass index (ppBMI) and gestational weight gain (GWG) are associated with birth weight (BW), gestational age (GA), and neonatal morbidities. Higher BW leads to metabolic syndrome. Preterm and low BW (LBW) have short and long-term morbidities. Monitoring ppBMI and GWG is necessary as these are modifiable risk factors for obesity. In this study, we revisited these findings in an Indian scenario. Aims and Objectives: The primary objective is to study the association of BW and GA with ppBMI and GWG. The secondary objective is to study the association of ppBMI and GWG with cesarean section (CS), infant size, and early neonatal intensive care unit (NICU) requirement. Materials and Methods: This observational cross-sectional study was conducted over 1 year with 230 mothers, after Institutional Ethics Committee approval and informed consent. Data were collected using predesigned pro forma and analyzed by SPSS. Digital weighing scales, stadiometer, and fenton growth charts were used. Results: We found a positive linear correlation of ppBMI and GWG with BW. Obesity and excess GWG were associated with higher BW, large for GA, CS, and NICU stay. Overweight had more CS. Underweight and less GWG had a greater risk of LBW, preterm, and NICU stay. Less GWG had more small for GA. Conclusion: GWG and ppBMI are determinants of BW, GA, and neonatal morbidities. Further studies should focus on exercise and nutrition in pregnant and reproductive age women so that healthy babies with low-risk of obesity, metabolic syndrome, and neurodevelopmental disabilities are born.

Physiological Impact Of Aerobic Exercise During Fasting On Inflammatory Risk Factors In Obese Women

Physical exercise during fasting is an interesting therapeutic agent in preventing increased inflammation in obesity. Therefore, this study aims to prove the physiological impact of a combination of physical exercise and fasting on inflammatory risk factors in obese women. This research involved 18 obese women as research subjects who met the predetermined criteria and were then randomly selected. Subjects were divided into 2 groups: a control group (K1; n = 9) and a group that combined physical exercise and fasting (K2; n = 9). Physical exercise is done aerobically using a treadmill for 40 minutes at moderate intensity while fasting is done intermittently: fasting for 16 hours, followed by not fasting for 8 hours. The combination of physical exercise and fasting was carried out for 2 weeks. Blood samples were taken to measure the risk of inflammation, using the CRP biomarker, from the cubital vein in as much as 4 mL, which was carried out before and after treatment. Data analysis used a paired sample t-test with a significance level of 5%. Based on the research results, there are significant differences. The level of CRP reduction between the treatment and control groups (p ≤ 0.05). Based on the results of this research, physiological evidence shows that aerobic exercise during intermittent fasting reduces inflammatory risk factors in obese women. Therefore, aerobic exercise during fasting can be recommended as an approach to reducing inflammatory risk factors in obesity. Keywords: Obese women, aerobic exercise, intermittent fasting, risk of inflammation

Circadian Gene Variants: Effects in Overweight and Obese Pregnant Women.

Obesity and overweight are common and complex conditions influenced by multiple genetic and environmental factors. Several genetic variants located in the genes involved in clock systems and fat taste perception can affect metabolic health. In particular, the polymorphisms in CLOCK and BMAL1 genes were reported to be significantly related to cardiovascular disease, metabolic syndrome, sleep reduction, and evening preference. Moreover, genetic variants in the CD36 gene have been shown to be involved in lipid metabolism, regulation of fat intake, and body weight regulation. The aim of this study is to evaluate, for the first time, the association between variants in some candidate genes (namely, BMAL1 rs7950226 (G>A), CLOCK rs1801260 (A>G), CLOCK rs4864548 (G>A), CLOCK rs3736544 (G>A), CD36 rs1984112 (A>G), CD36 rs1761667 (G>A)) and overweight/obesity (OB) in pregnant women. A total of 163 normal-weight (NW) and 128 OB participants were included. A significant correlation was observed between A-allele in CLOCK rs4864548 and an increased risk of obesity (OR: 1.97; 95% CI 1.22-3.10, p = 0.005). In addition, we found that subjects carrying the haplotype of rs1801260-A, rs4864548-A, and rs3736544-G are likely to be overweight or obese (OR 1.47, 95% CI 1.03-2.09, p = 0.030), compared with those with other haplotypes. Moreover, a significant relation was observed between third-trimester lipid parameters and genetic variants-namely, CD36 rs1984112, CD36 rs1761667, BMAL1 rs7950226, and CLOCK rs1801260. A multivariate logistic regression model revealed that CLOCK rs4864548 A-allele carriage was a strong risk factor for obesity (OR 2.05, 95% CI 1.07-3.93, p = 0.029); on the other hand, greater adherence to Mediterranean diet (OR 0.80, 95% CI 0.65-0.98, p = 0.038) and higher HDL levels (OR 0.96, 95% CI 0.94-0.99, p = 0.021) were related to a reduced risk of obesity. Interestingly, an association between maternal CLOCK rs4864548 and neonatal birthweight was detected (p = 0.025). These data suggest a potential role of the polymorphisms in clock systems and in fat taste perception in both susceptibility to overweight/obesity and influencing the related metabolic traits in pregnant women.