Fresh Fruit Intake Research Articles

Changes in Dietary Intake Following the COVID-19 Pandemic Are Associated with Increased Frequency of Fresh Fruit and Vegetable Intake in Rural Youths

Changes in Dietary Intake Following the COVID-19 Pandemic Are Associated with Increased Frequency of Fresh Fruit and Vegetable Intake in Rural Youths

Association between fruit intake and non-small cell lung cancer: a Mendelian randomization study.

Several studies have explored the potential relationship between fruit consumption and non-small cell lung cancer (NSCLC). However, the impact of dried fruit on NSCLC risk remains unclear. Additionally, the presence of confounding variables in these observational investigations could not be avoided. Therefore, the aim of this article was to explore the potential relationship between fruits intake and NSCLC. We extracted fruit intake data from the UK Biobank and utilized a genome-wide association study (GWAS) encompassing 218,792 individuals for NSCLC data. We employed a two-sample Mendelian randomization (MR) analysis to investigate the potential causal associations between fruit intake and the risk of NSCLC. The major method of analysis was the inverse variance weighted (IVW). Furthermore, we conducted sensitivity analyses to corroborate the robustness of our findings. The result of our study showed convincing evidence suggesting that dried fruit intake is effective in reducing the risk of NSCLC. Specifically, the odds ratios (ORs) for NSCLC exhibited a noteworthy reduction at 0.32 [95% confidence interval (CI): 0.15, 0.67; P=0.003] with respect to dried fruit intake. Our study underscores a significant correlation between dried fruit consumption and reduced NSCLC risk. In contrast, the association with fresh fruit intake did not reach statistical significance. To substantiate and validate these findings, further prospective randomized controlled trials (RCTs) are warranted in the future.

Diet affects inflammatory arthritis: a Mendelian randomization study of 30 dietary patterns causally associated with inflammatory arthritis.

The causal associations between dietary intake and the risk and severity of Inflammatory Arthritis (IA) are currently unknown. In this study, we aimed to investigate the causal relationship between nine dietary categories (30 types of diet) and IA using Mendelian randomization (MR). We analyzed data from 30 diets and IA in a genome-wide association study (GWAS). Single nucleotide polymorphisms (SNPs) that could influence the results of MR analyses were screened out through the Mendelian Randomization Pleiotropy RESidual Sum and Outlier (MR-PRESSO) test. SNPs were analyzed through two-sample bidirectional MR using inverse variance weighting, MR-Egger regression, and weighted median method. The multiplicity and heterogeneity of SNPs were assessed using MR-Egger intercept term tests and Cochran's Q tests. FDR correction was used to correct the p-values. IVW results showed that Beef intake [Odds ratio (OR) = 2.862; 95% confidence interval (CI), 1.360-6.021, p = 0.006, p_fdr < 0.05] was positively associated with rheumatoid arthritis(RA); Dried fruit intake (OR = 0.522; 95% CI, 0.349-0.781, p = 0.002, p_fdr < 0.05), and Iron intake (OR = 0.864; 95%CI, 0.777-0.960, p = 0.007, p_fdr < 0.05) were negatively associated with RA, all of which were evidence of significance. Fresh fruit intake (OR = 2.528. 95% CI, 1.063-6.011, p = 0.036, p_fdr > 0.05) was positively associated with psoriatic arthritis (PsA); Cheese intake (OR = 0.579; 95% CI, 0.367-0.914, p = 0.019, p_fdr > 0.05) was negatively associated with PsA; both were suggestive evidence. Processed meat intake (OR = 0.238; 95% CI, 0.100-0.565, p = 0.001, p_fdr < 0.05) was negatively associated with reactive arthritis (ReA), a protective factor, and significant evidence. All exposure data passed the heterogeneity check (Cochrane's Q test p > 0.05) and no directional pleiotropy was detected. Leave-one-out analyses demonstrated the robustness of the causal relationship in the positive results. Our study presents genetic evidence supporting a causal relationship between diet and an increased risk of IA. It also identifies a causal relationship between various dietary modalities and different types of IA. These findings have significant implications for the prevention and management of IA through dietary modifications.

Causal benefits of 25 dietary intakes on epigenetic ageing: a Mendelian randomisation study

DNA methylation GrimAge acceleration (DMGA) and intrinsic epigenetic age acceleration (IEAA) are important physiological markers for assessing the ageing process. Evidence from cross-sectional studies suggests that some dietary intake is associated with DMGA and IEAA. However, the causal relationship between them has yet to be elucidated. This Mendelian randomisation study uses genetic variants associated with different dietary intakes as instrumental variables to explore the causal benefits of multiple dietary intakes on DMGA and IEAA. Cheese intake, dark chocolate intake, average weekly red wine intake, dried fruit intake, fresh fruit intake, porridge intake, cereal intake, and liver intake had a negative causal association with DMGA, and poultry intake and doughnut intake had a positive causal association with DMGA (p < 0.05). Muesli and bran cereal intake had a negative causal association with IEAA, and pineapple intake had a positive causal association with IEAA (p < 0.05). Dietary intake positively causally associated with IEAA or DMGA may have accelerated biological ageing; conversely, dietary intake negatively causally associated with IEAA or DMGA may have contributed to delaying biological ageing. Based on genetic evidence, this study demonstrated some significant causal benefits of dietary intake on DMGA and IEAA, suggesting the possibility of intervening in DNA methylation acceleration and epigenetic age acceleration by adjusting these food intakes, thereby promoting health and delaying ageing. However, the findings of this study are exploratory and preliminary and need to be supported and validated by evidence from further clinical studies and mechanistic studies.

Molecular Pharmacology of Vitamin C and Relevance to Health and Obesity-A Narrative Review.

The role of food constituents as pharmacological agents is an important consideration in health and obesity. Vitamin C acts as a small molecule antioxidant but is also a co-factor for numerous transition metal-dependent enzymes involved in healthy weight and energy metabolism. Vitamin C cannot be manufactured by humans and is mainly obtained from the dietary intake of fresh fruit and vegetables. There is great variability between different nutritional guidelines in the recommended daily allowance of vitamin C. Vitamin C deficiency results from an inadequate intake of vitamin C-containing foods and also increased utilization by oxidative and carbonyl stress. Risk factors for vitamin C deficiency include cigarette smoking, malnutrition, obesity, type 2 diabetes mellitus, age, race, sex, social isolation, major surgery, and Western-type diets. Despite the common belief that vitamin C deficiency is rare in affluent countries, surveys of large populations and specific patient groups suggest otherwise. Patients with obesity typically consume highly processed, energy-dense foods which contain inadequate micronutrients. As obesity increases, larger amounts of oral vitamin C are required to achieve adequate plasma and tissue concentrations, as compared to persons with a healthy weight. This is important in the control of oxidative stress and the maintenance of homeostasis and organ function. In this narrative review, the dosage, absorption, distribution, excretion, and catabolism of vitamin C are reviewed, together with the latest findings on vitamin C pharmacology in patients with obesity.

Characteristics of the Diet, Food Preferences, and Perceptions of Healthy Eating in 11–12-Year-Old Schoolchildren

Introduction: The issue of healthy eating of schoolchildren as one of the most important factors in maintaining and improving health of the younger generation, as well as preventing non-communicable diseases in the population as a whole, is recognized as a socially significant problem at the international level and in many countries of the world, including Russia. Objective: To establish characteristics of the diet, food preferences, and awareness about the importance of healthy eating among 11–12-year-old schoolchildren in order to determine teaching content promoting healthy eating practices in this age group. Materials and methods: The questionnaire-based survey was conducted from May to August 2023 involving 150 fifth-year schoolchildren from Cherepovets (mean age: 12.3 ± 0.37 years). The questionnaire contained closed-ended questions grouped into three blocks corresponding to the subject of study and the answers were then analyzed using quantitative, qualitative, and generalization methods. Results: Nutritional imbalance in the 11–12-year-old schoolchildren was established. We noted low daily consumption of potable water in 32.0 % of the respondents, the absence of fermented dairy products, cheese or cottage cheese (17.8 % and 18.7 %, respectively), as well as fish (51.3 %), meat (16.7 %), eggs (23.5 %), and porridge (36.2 %) in the diet. At the same time, we observed a high frequency of daily consumption of sausages (28.7 %), mayonnaise or ketchup (19.3 %) accompanied by low daily intake of fresh fruits and vegetables (ca. 58.0 %). Preferring sweet carbonated drinks to juices (41.5 %) and fried foods (52.6 %) indicated unhealthy dietary habits. 42.0 % of the teenagers had certain gaps in knowledge about healthy eating. Conclusions: The established dietary habits, food preferences, and perceptions of healthy eating among 11–12-year-old schoolchildren indicate the need for proper nutrition education at school.

Dietary factors and risk for amyotrophic lateral sclerosis: A two sample mendelian randomization study.

Correlations between dietary factors and amyotrophic lateral sclerosis (ALS) have been found in previous observational studies. However, no further studies have used Mendelian randomization to further explore the causal relationship between dietary factors and ALS. Clarifying these relationships is a crucial part of developing nutritional recommendations for ALS prevention. The exposure and outcome datasets employed in this study were extracted from the IEU Open GWAS project (https://gwas.mrcieu.ac.uk/). The exposure datasets involved in our Mendelian analyses consisted of meat intake (processed meat intake, poultry intake, beef intake, pork intake, non-oily fish intake, and oily fish intake), staple foods intake (bread intake and cereal intake), vegetable intake (cooked vegetable intake, salad/raw vegetable intake), fruit intake (fresh fruit intake and dried fruit intake), and beverage intake (coffee intake and tea intake). The weighted median, MR-Egger, Inverse Variance Weighted, Simple mode and Weighted mode methods were all utilized. And we applied Inverse Variance Weighted method as the main judgement criterion for Mendelian randomization analysis. Heterogeneity and pleiotropy analyses were conducted to confirm the validity of the outcomes. Genetically predicted that oily fish intake (OR: 0.7648; 95% CI: 0.5905-0.9904; P = .0420), coffee intake (OR: 0.7385; 95% CI: 0.5660-0.9637; P = .0256), and fresh fruit intake (OR: 0.6165; 95% CI: 0.4007-0.9487; P = .0278) were causally associated with a decreased risk of ALS. Negative results (P > .05) were received for all other dietary factors. This study found that oily fish intake, coffee intake and fresh fruit intake reduced the risk of developing ALS. Additionally, other factors were not associated with ALS.

Diet and risk for hernia: a Mendelian randomization analysis.

The relationship between dietary factors and hernias is currently unclear. The UK Biobank was used to extract dietary factors that were used as exposures, including intake of alcohol, non-oily fish, beef, fresh fruit, oily fish, salad/raw vegetables, dried fruit, coffee, cereal, salt, tea, water, cooked vegetables, cheese, Lamb/mutton, pork, poultry, processed meat, and bread. The FinnGen biobank was used to obtain GWAS data on hernias as outcomes. The main analysis of this study was performed using the weighted median, MR-Egger, and IVW methods. Cochran's Q test was utilized to assess heterogeneity. To find potential outliers, the MR-PRESSO method was used. Leave-one-out analysis was employed to assess the IVW method's robustness. Alcoholic consumption per week (OR: 0.614; p = 0.00614) reduced the risk of inguinal hernia. Alcohol intake frequency (OR: 1.309; p = 0.0477) increased the risk of ventral hernia (mainly including incisional hernia and parastomal hernia). The intake of non-oily fish (OR: 2.945; p = 0.0214) increased the risk of inguinal hernia. Salt added to food (OR: 1.841; p = 0.00267) increased the risk of umbilical hernia. Cheese intake (OR: 0.434; p = 0.000536) and dried fruit intake (OR: 0.322; p = 0.00716) decreased the risk of ventral hernia, while cooked vegetable intake (OR: 4.475; p = 0.0380) increased the risk of ventral hernia. No causal relationships were found with hernias from other dietary factors. Inguinal, umbilical, and ventral hernias are all related to dietary factors.

Association of diet and outdoor time with inflammatory bowel disease: a multicenter case-control study using propensity matching analysis in China.

To investigate the association between dietary and some other environmental factors and the risk of inflammatory bowel diseases (IBD) in Chinese population. A multicenter case-control study was conducted involving 11 hospitals across China. A total of 1,230 subjects were enrolled consecutively, and diet and environmental factor questionnaires were collected. IBD patients were matched with healthy controls (HC) using propensity-score matching (PSM) at a 1:1 ratio with a caliper value of 0.02. Multivariate conditional logistic regression analyses were performed to evaluate the associations between diet, environmental factors, and IBD. Moderate alcohol and milk consumption, as well as daily intake of fresh fruit, were protective factors for both Crohn's disease (CD) and ulcerative colitis (UC). Conversely, the consumption of eggs and chocolate increased the risk of IBD. Outdoor time for more than 25% of the day was a protective factor only for CD. In eastern regions of China, CD patients had higher egg consumption and less outdoor time, while UC patients consumed more chocolate. IBD patients from urban areas or with higher per capita monthly income consumed more fruit, eggs, and chocolate. This study reveals an association between specific foods, outdoor time, and the emergence of IBD in the Chinese population. The findings emphasize the importance of a balanced diet, sufficient outdoor time and activities, and tailored prevention strategies considering regional variations.

A Group-Based, Six-Lesson Healthy Eating Curriculum for Individuals With Serious Mental Illnesses: Development and Implementation.

As part of an intervention tailored to individuals with serious mental illnesses in residential settings that aimed to increase dietary intake of fresh vegetables and fruits, we developed and implemented a nutrition and cooking curriculum. To develop the curriculum, we assembled a Workgroup that consisted of professionals from multiple fields. The Workgroup held weekly discussions before drafting what would become the Workbook. Residential staff at partnering housing agencies taught the curriculum to residents. The curriculum Workbook contains six lessons, which are organized around two field trips to a mobile farmers market and a grocery store, and four cooking methods. The Workbook also includes instructions on using FreshConnect Checks at mobile farmers markets. The new curriculum distinguishes itself from other nutrition and culinary literacy curricula in that it delivers knowledge about fresh produce and skills in preparing fruits and vegetables in a way that is tailored to individuals with serious mental illnesses.

Dried fruit intake can lower the risk of ulcerative colitis: evidence from a Mendelian randomization study.

This study aims to examine the causal relationship between dietary factors and ulcerative colitis (UC). The analysis utilized data from genome-wide association studies (GWAS). Dried fruit, vegetables, processed meat, fresh fruit, and cereal intake were examined as exposure factors. UC was considered the outcome. Two-sample Mendelian randomization (TSMR) analysis was performed using methods. Heterogeneity and horizontal pleiotropy assessments were conducted to ensure the robustness of our findings. Additionally, we applied False Discovery Rate (FDR) corrections for multiple tests. The analysis revealed a significant inverse causal relationship between dried fruit intake and UC risk (odds ratio [OR]: 0.488, 95% confidence interval [CI]: 0.261 to 0.915, p = 0.025). No significant association was observed between vegetable intake (OR: 1.742, 95% CI: 0.561 to 5.415, p = 0.337), processed meat intake (OR: 1.136, 95% CI: 0.552 to 2.339, p = 0.729), fresh fruit intake (OR: 0.977, 95% CI: 0.465 to 2.054, p = 0.952), cereal intake (OR: 1.195, 95% CI: 0.669 to 2.134, p = 0.547). The low heterogeneity observed across analyses and the confirmation of stability through leave-one-out analysis reinforce the reliability of these results. Moreover, after adjusting for multiple tests, none of the dietary factors reached a p-value below the conventional significance threshold of 0.05. This study provides evidence of a potential association between dried fruit intake and a reduced risk of UC. Further MR studies incorporating larger GWAS datasets are needed to confirm these findings.

Low energy intake and nutritional maladaptation in terminal stage IV periodontitis.

Impairment of masticatory function in elderly patients with terminal dentition due to stage IV periodontitis (TDS4P) may lead to lower nutritional intake. The study aimed to report the dietary intake and nutrition status of elderly patients with TDS4P and compare them with those of the elderly Chinese population and the Chinese Dietary Reference Intakes (DRIs). Fifty-one consecutive subjects (≥55 years old) with TDS4P were enrolled. Average dietary intake was evaluated based on a 3-day 24-h dietary recall (24HR) and food frequency questionnaire (FFQ). The daily intake of fresh vegetables and fruits, dietary energy as well as macro and micronutrients were calculated and compared with matched national data and the Chinese DRIs. Nutritional status was assessed by Short-Form Mini-Nutritional assessment. Of the subjects, 19.6% (95% CI: 7.2%-28.1%) were at risk of malnutrition. The mean daily energy intake was 1517.4 kcal (95% CI: 1400.5-1634.3) for males and 1110.7 kcal (95% CI: 1001.5-1219.9) for females, which were very low compared with both the national data and the DRIs. Females derived a higher percentage of energy from fat. The mean daily intake of vegetables was 151.4 g (95% CI: 128.1-174.8) by FFQ and 130.9 g (95% CI: 104.6-157.3) by 24HR. Both results were significantly lower than the national reports (95% CI: 310.3-340.1) and the DRIs (300-450 g). Insufficient micronutrient intake, especially vitamins A, C and E, was also found. Elderly subjects with TDS4P had a lower daily energy intake, vegetable and fruit consumption and essential macro and micronutrient intake. More studies are needed to clarify the impact of periodontitis and tooth loss/replacement on nutrition and healthy ageing.

Epidemiological characteristics of early-onset colorectal cancer: a prospective cohort study from a single center

Objective: To explore the differences in distribution of colorectal cancer-related risk factors between patients with early-onset colorectal cancer (EOCRC) and those with late-onset colorectal cancer (LOCRC) in a Chinese cohort, and to provide reference and guidance for the prevention, diagnosis, and treatment of EOCRC. Methods: Using data from the National Colorectal Cancer Cohort study cohort, 5377 patients with newly diagnosed colorectal cancer (CRC) attending the Department of Colorectal Surgery and Oncology of the Second Affiliated Hospital, Zhejiang University School of Medicine from June 2018 to February 2023 were included in the study cohort. Questionnaires capturing epidemiological features, including lifestyle and dietary habits, were administered. The patients were divided into two groups, the cut-off age being 50 years. Those aged ≥50 years were defined as having LOCRC and those aged <50 years as having EOCRC. Wilcoxon (continuous variates) or χ2 tests (categorical variates) were performed to compare differences in epidemiological features. Results: A total of 3799 people who had completed the questionnaire were included in this study, 491 of whom had EOCRC and 3308 LOCRC. The response rate to the questionnaire was 70.7%. The median ages of patients in the EOCRC and LOCRC groups were 43 and 66 years, respectively. There was a higher proportion of female patients (48.5% [253/491] vs. 35.8% [1184/3308], χ2=28.8, P<0.001) in the EOCRC than the LOCRC group. Patients with EOCRC and lower body mass index (medium 22.1 kg/m2 vs. 22.9 kg/m2, W=744 793, P=0.005) and lower proportion of abdominal obesity (87.2% [428/491] vs. 93.8% [3103/3308], χ2=38.3, P<0.001). Patients with EORC significantly less commonly reported a history of hypertension (5.9% [29/491] vs. 41.6% [1375/3308], χ2=231.8, P<0.001), diabetes (1.4% [7/491] vs. 14.4% [476/3308], χ2=63.6, P<0.001) and cardiovascular and cerebrovascular diseases (0.8% [4/491] vs. 7.3% [241/3308], χ2=28.6, P<0.001). However, the proportion of patients with a family history of CRC was significantly higher (P<0.05) in the EOCRC group (10.2% [50/491] vs. 6.9% [227/3 308], χ2=6.5, P=0.010]. In terms of lifestyle, patients with EOCRC had shorter sleep duration (median: 8.0 hours vs. 8.5 hours, W=578 989, P<0.001), and were less likely to participate in physical exercise (29.5% [145/491] vs. 38.7% [1281/3308] χ2=15.0, P<0.001) or engage in physical work (65.2% [320/491] vs. 74.1% [2450/3308], χ2=16.7, P<0.001). Meanwhile, in the EOCRC group a lower percentage of patients were smokers (29.3% [144/491] vs. 42.7% [1411/3308], χ2=46.9,P<0.001) and they smoked less (median 17.6 pack/year vs. 30.0 pack/year,W=55 850,P<0.001). Fewer patients in the EOCRC group habitually drank alcohol (21.0% [103/491] vs. 38.0% [1257/3308], χ2=57.5, P<0.001) or tea (17.5% [86/491] vs. 28.7% [948/3308], χ2=26.2, P<0.001) than in the LOCRC group. Compared with the LOCRC group, patients with EOCRC had a higher frequency of intake of fresh meat, fresh fruit, eggs, and dairy products and a lower frequency of intake of preserved meat and pickled vegetables; these differences are statistically significant (all P<0.05). There was no statistically significant difference in consumption of fresh vegetables or a high-sugar diet between the two groups (both P>0.05). Conclusions: This study highlights disparities in adverse lifestyle and dietary habits between patients in China with EOCRC versus LOCRC.

Exploring Putative Causal Associations between Diet and Periodontal Disease Susceptibility.

Dietary factors may play an important role in periodontal health. However, current evidence from observational studies remains inconclusive. This study aimed to investigate the causal relationships between dietary exposures and periodontal disease risks using Mendelian randomization analysis. Large-scale genome-wide association study summary statistics for 20 dietary factors were obtained from the MRC-IEU consortium. Multivariable and univariable 2-sample Mendelian randomization analyses were performed to assess the causal effects of each dietary exposure on 6 periodontal outcomes, including gingivitis and periodontitis. Genetically predicted higher dried fruit intake was significantly associated with reduced risks of acute gingivitis (odds ratio [OR]: 0.02; 95% confidence interval [CI]: 0.00-0.42; P = 0.01) and bleeding gums (OR: 0.96; 95% CI: 0.93-0.99; P = 0.01). Higher fresh fruit and water intake showed protective effects against chronic gingivitis (OR: 0.18; 95% CI: 0.04-0.91; P = 0.04 and OR: 0.15; 95% CI: 0.04-0.53; P = 0.00) and bleeding gums (OR: 0.95; 95% CI: 0.92-0.981; P = 0.00 and OR: 0.98; 95% CI: 0.96-0.99; P = 0.02). Alcohol intake frequency and processed meat intake were risk factors for bleeding gums (OR: 1.01; 95% CI: 1.00-1.02; P = 0.01 and OR: 1.05; 95% CI: 1.01-1.08; P = 0.00) and painful gums (OR: 1.01; 95% CI: 1.00-1.01; P = 0.00 and OR: 1.02; 95% CI: 1.01-1.03; P = 0.00). Most of the causal relationships between genetic predisposition to the specified dietary factors and periodontal diseases remained statistically significant (P < 0.05) after adjusting for genetic risks associated with dentures, smoking, and type 2 diabetes in multivariable Mendelian randomization models. The findings suggest potential protective effects of higher fruit and water intake against gingivitis and other periodontal problems, while alcohol and processed meat intake may increase the risks of periodontal disease. Our study provides preliminary causal evidence on the effects of diet on periodontal health and could inform prevention strategies targeting dietary habits to improve oral health. This study suggests that fruit and water intake may protect against periodontal disease, while alcohol and processed meats increase risk, informing dietary guidelines to improve oral health.

Causal associations between dietary factors and colorectal cancer risk: a Mendelian randomization study.

Previous epidemiological studies have found a link between colorectal cancer (CRC) and human dietary habits. However, the inherent limitations and inevitable confounding factors of the observational studies may lead to the inaccurate and doubtful results. The causality of dietary factors to CRC remains elusive. We conducted two-sample Mendelian randomization (MR) analyses utilizing the data sets from the IEU Open GWAS project. The exposure datasets included alcoholic drinks per week, processed meat intake, beef intake, poultry intake, oily fish intake, non-oily fish intake, lamb/mutton intake, pork intake, cheese intake, bread intake, tea intake, coffee intake, cooked vegetable intake, cereal intake, fresh fruit intake, salad/raw vegetable intake, and dried fruit intake. In our MR analyses, the inverse variance weighted (IVW) method was employed as the primary analytical approach. The weighted median, MR-Egger, weighted mode, and simple mode were also applied to quality control. Heterogeneity and pleiotropic analyses were implemented to replenish the accuracy of the results. MR consequences revealed that alcoholic drinks per week [odds ratio (OR): 1.565, 95% confidence interval (CI): 1.068-2.293, p = 0.022], non-oily fish intake (OR: 0.286; 95% CI: 0.095-0.860; p = 0.026), fresh fruit intake (OR: 0.513; 95% CI: 0.273-0.964; p = 0.038), cereal intake (OR: 0.435; 95% CI: 0.253-0.476; p = 0.003) and dried fruit intake (OR: 0.522; 95% CI: 0.311-0.875; p = 0.014) was causally correlated with the risk of CRC. No other significant relationships were obtained. The sensitivity analyses proposed the absence of heterogeneity or pleiotropy, demonstrating the reliability of the MR results. This study indicated that alcoholic drinks were associated with an increased risk of CRC, while non-oily fish intake, fresh fruit intake, cereal intake, and dried fruit were associated with a decreased risk of CRC. This study also indicated that other dietary factors included in this research were not associated with CRC. The current study is the first to establish the link between comprehensive diet-related factors and CRC at the genetic level, offering novel clues for interpreting the genetic etiology of CRC and replenishing new perspectives for the clinical practice of gastrointestinal disease prevention.

Fresh fruit, dried fruit, raw vegetables, and cooked vegetables consumption associated with progression trajectory of type 2 diabetes: a multi-state analysis of a prospective cohort.

To examine the effects of fresh fruit, dried fruit, raw vegetables, and cooked vegetables on type 2 diabetes (T2D) progression trajectory. We included 429,886 participants in the UK Biobank who were free of diabetes and diabetes complications at baseline. Food groups were determined using a validated food frequency questionnaire. Outcomes were T2D incidence, complications, and mortality. Multi-state model was used to analyze the effects of food groups on T2D progression. During a follow-up of 12.6 years, 10,333 incident T2D cases were identified, of whom, 3961 (38.3%) developed T2D complications and 1169 (29.5%) died. We found that impacts of four food groups on T2D progression varied depending on disease stage. For example, compared to participants who ate less than one piece of dried fruit per day, the hazard ratios and 95% confidence intervals for those who ate ≥ 2 pieces of dried fruit per day were 0.82 (0.77, 0.87), 0.88 (0.85, 0.92), and 0.86 (0.78, 0.95) for transitions from diabetes-free state to incident T2D, from diabetes-free state to total death, and from incident T2D to T2D complications, respectively. Higher intake of fresh fruit was significantly associated with lower risk of disease progression from diabetes-free state to all-cause death. Higher intake of raw and cooked vegetables was significantly associated with lower risks of disease progression from diabetes-free state to incident T2D and to total death. These findings indicate that higher intake of fresh fruit, dried fruit, raw vegetables, and cooked vegetables could be beneficial for primary and secondary prevention of T2D.

Associations of traditional cardiovascular risk factors with 15-year blood pressure change and trajectories in Chinese adults: a prospective cohort study.

How traditional cardiovascular disease (CVD) risk factors are related to long-term blood pressure change (BPC) or trajectories remain unclear. We aimed to examine the independent associations of these factors with 15-year BPC and trajectories in Chinese adults. We included 15 985 participants who had attended three surveys, including 2004-2008 baseline survey, and 2013-2014 and 2020-2021 resurveys, over 15 years in the China Kadoorie Biobank (CKB). We measured systolic and diastolic blood pressure (SBP and DBP), height, weight, and waist circumference (WC). We asked about the sociodemographic characteristics and lifestyle factors, including smoking, alcohol drinking, intake of fresh vegetables, fruits, and red meat, and physical activity, using a structured questionnaire. We calculated standard deviation (SD), cumulative blood pressure (cumBP), coefficient of variation (CV), and average real variability (ARV) as long-term BPC proxies. We identified blood pressure trajectories using the latent class growth model. Most baseline sociodemographic and lifestyle characteristics were associated with cumBP. After adjusting for other characteristics, the cumSBP (mmHg × year) increased by 116.9 [95% confidence interval (CI): 111.0, 122.7] for every 10 years of age. The differences of cumSBP in heavy drinkers of ≥60 g pure alcohol per day and former drinkers were 86.7 (60.7, 112.6) and 48.9 (23.1, 74.8) compared with less than weekly drinkers. The cumSBP in participants who ate red meat less than weekly was 29.4 (12.0, 46.8) higher than those who ate red meat daily. The corresponding differences of cumSBP were 127.8 (120.7, 134.9) and 70.2 (65.0, 75.3) for BMI per 5 kg/m 2 and WC per 10 cm. Most of the findings of other BPC measures by baseline characteristics were similar to the cumBP, but the differences between groups were somewhat weaker. Alcohol drinking was associated with several high-risk trajectories of SBP and DBP. Both BMI and WC were independently associated with all high-risk blood pressure trajectories. Several traditional CVD risk factors were associated with unfavorable long-term BPC or blood pressure trajectories in Chinese adults.

Rational Dietary Adjustment Improves Nutritional Health Status in Patients with Hypertension Complicated by Type 2 Diabetes: An Observational Study

This observational study aimed to analyze the effects of rational dietary adjustment on the nutritional health status of patients with hypertension complicated by type 2 diabetes. This study retrospectively analyzed clinical data from 77 patients with hypertension and type 2 diabetes treated at our hospital. Patients underwent a 6-week rational dietary adjustment intervention, comprising dietary guidance adjustment in weeks 1-2, concentrated implementation in weeks 3-4, and self-execution in weeks 5-6. Food frequency surveys and 24-h dietary recalls assessed pre- and post-intervention dietary structure and nutrient intake. Changes in body composition, blood glucose indicators, and blood pressure control were observed. Pos-intervention, patients showed decreased intake of soy nuts, pickled products, fried foods, and salt, while intake of fresh fruits, fresh milk, and dairy products increased (P &lt; 0.05). Fat and sodium intake decreased, while intake of dietary fiber, potassium, magnesium, and calcium increased (P &lt; 0.05). SBP, DBP, PBG, TC, and LDL-C levels decreased (P &lt; 0.05), with improved PBG and blood pressure control rates (P &lt; 0.05). Rational dietary adjustment intervention in patients with hypertension complicated by type 2 diabetes has ideal effects, helping patients change their irrational dietary structure and improve their nutritional status.

Assessment of the intake and sources of total sugar among Filipino children and adolescents based on national consumption data

Diabetes is a public health issue in the Philippines, commonly resulting from high sugar intake. This study examined the consumption and sources of total sugar among Filipinos aged 7 months to 18 years old using nationally representative data. Total sugar consumption was estimated using two non-consecutive 24-h recalls and food composition tables. Mean intakes were converted into usual intakes to reduce measurement errors using the Software for intake distribution estimation software. The percentile of usual intakes, energy from sugar consumption, and the amount of sugar in minimally processed and processed foods for different age groups were calculated using STATA. Changes in consumption between 2008 and 2013 were also examined. Children aged 7 &amp;ndash; 11 months old consumed 26% of energy from total sugar, higher than that of older age groups. Those in the richest income quintile and living in urban areas had the highest percentage intakes. The median intake of total sugar exceeded 25 g/day, with children aged 1 &amp;ndash; 2 years old in the highest income quintile consuming the greatest amount (54.7 g/day). Total sugar comprised 5.3 &amp;ndash; 30.9% of energy intake. Processed foods contributed 64 &amp;ndash; 75% of total sugar. Food categories that contributed the highest amounts (&amp;ge;10%) of total sugar to different age groups were as follows: (i) 7 &amp;ndash; 11 months old: milk formula, milk products, baked products, sugar, and sweets; (ii) 1 &amp;ndash; 2 years old: Sugar, sweets, milk formula, milk products, baked products, and non-alcoholic beverages; and (iii) 3 &amp;ndash; 18 years old: Sugar, sweets, baked products, and non-alcoholic beverages. From 2008 to 2013, the consumption of sweetened beverages and baked products increased significantly, while the consumption of fresh and minimally processed fruits and vegetables decreased significantly. Therefore, it is suggested to reduce added sugar in processed foods, provide unsweetened alternatives, reduce the intake of table sugar, baked goods, and confections, and increase the intake of fresh fruits and vegetables.

Impact of habitual intake of glucosamine, fresh fruit, and tea on the risk of urolithiasis: A two-sample Mendelian randomization study.

Dietary patterns have a significant impact on the occurrence of urolithiasis. This study aimed to investigate the causal relationships between the consumption of glucosamine, fresh fruits, and tea, and the predisposition to urinary stones using a Mendelian randomization (MR) approach. Genetic proxies for these dietary factors were obtained from the UK Biobank, while the summary data for urolithiasis genome-wide association analyses were sourced from the FinnGen consortium. Five MR methodologies, namely inverse variance weighted (IVW), MR-Egger regression, weighted median, weighted mode, and simple mode, were employed in the analysis. To validate the findings, sensitivity evaluations such as the MR-PRESSO disruption test and Cochran Q test for heterogeneity were performed. The IVW method showed that glucosamine consumption had a strong inverse association with urolithiasis risk (Odds Ratio [OR] = 0.006, 95% Confidence Interval [CI] 0.0001-0.287, P = .009), surpassing the associations of fresh fruits (OR = 0.464, 95% CI 0.219-0.983, P = .045) and tea (OR = 0.550, 95% CI 0.345-0.878, P = .012). These findings were consistent when verified using alternative MR techniques, and the sensitivity analyses further supported their credibility. The results of this MR analysis demonstrate that regular consumption of glucosamine, fresh fruits, and tea is inversely correlated with the risk of developing urolithiasis.