UNASSIGNED: Malnutrition has emerged as main side effects of inflammatory bowel disease (IBD) which might also affect the prognosis of IBD. However, whether these associations are causal remains unclear. We aimed to identify the causality of IBD on malnutrition and explore the causal relationship of malnutrition and nutrients intake on IBD by using Mendelian randomization (MR).
UNASSIGNED: Single nucleotide polymorphisms associated with IBD, malnutrition and nutrients intake were obtained from previous researches of genome-wide association studies (GWAS) (p < 0.00000005). MR analysis was conducted to evaluate the causality with different methods based on OR and their 95% CIs. Meanwhile, heterogeneity, pleiotropy and MR-PRESSO were used for instrumental variables evaluation.
UNASSIGNED: The results of MR analysis revealed that IBD, both Crohn disease (CD) and ulcerative colitis (UC), could directly impact the incidence of malnutrition (p-value <0.01). CD is directly related to nutrients such as sugar, fat, VA, VC, VD and zinc, while UC is correlated with carbohydrate, fat, VB12, VC, VD, VE, iron, zinc and magnesium. However, our results suggested that malnutrition could not affect the risk of IBD directly (p > 0.05). Further analysis showed similar results that nutrients intake had no direct effect on IBD, neither CD or UC.
UNASSIGNED: Our results indicated that IBD increases the risk of malnutrition, however, malnutrition and nutrients intake might not directly affect the progression of IBD.

暂无摘要。

We aimed to explore and analyse the dietary intake patterns of 3-6 year-old children left behind by one or both parents and to assess their associations with body mass index (BMI) and the prevalence of childhood anaemia in rural Anhui, eastern China. We used random cluster sampling to recruit rural children aged 3-6 years in two rural areas in Anhui province. Sociodemographic information and dietary intake were collected by self-reported questionnaires. Height, weight and prevalence of anaemia were measured by trained nurses blinded to parental migration status. Factor analysis was applied to determine that major dietary patterns, binary logistic regression and generalised linear regression were used to explore the associations between anaemia and BMI Z-score with dietary patterns. Of 1720 children aged 3-6 years, 236 were left by both parents and 388 were left by a single parent. The prevalence of stunting and underweight among left-behind children with migration of both parents (BLBC) was significantly higher than that of non-left-behind children (NLBC). Three dietary patterns-\"grain-vegetable,\" \"meat-egg\" and \"fast food-sweet\"-were identified in our study, and the total variance explained was 46.9%. The meat-egg dietary pattern was associated with a decreased risk of anaemia after adjustment for confounding factors in the left-behind children with migration of both parents (BLBC), left-behind children with single parent migration (SLBC) and non-left-behind children (NLBC) groups. After adjusting for confounding factors, the fast food-sweet dietary pattern was found to be associated with an increased risk of anaemia (OR [95% CI]: Q4: 2.21 [1.14, 4.57], p = 0.034). In addition, children with obesity had a lower intake of vegetables and fruits (β = -0.08, 95% CI: -0.13, -0.02) compared with children with a normal weight. In conclusion, there are correlations between different types of parental migration and children\'s nutritional status in rural Anhui. The meat-egg dietary pattern may have a preventive effect on anaemia in comparison with other dietary patterns, irrespective of whether children are left behind or not. Children with overweight and obesity had a higher intake of pork and red meat and snacks compared with children with normal BMI.

OBJECTIVE: In the scientific world, the nutritional needs of persons with Hashimoto\'s autoimmune thyroid disease are discussed, and there is a lot of interest in the autoimmune protocol (AIP). The aim of the study was to check the effects of AIP on thyroid parameters in euthyroid patients with Hashimoto\'s disease.
METHODS: Among 28 people with Hashimoto\'s (including 1 male) the consumption of nutrients, anthropometrics, symptoms of the disease, values of thyroid parameters: FT3, FT4, TSH, thyroid ultrasound and autoimmune aTPO, aTG were analyzed before and after 12 weeks of using the AIP diet. The impact of changes in the consumption of selected nutrients on changes in thyroid biochemical parameters were analyzed using multiple regression models, where the dependent variables of the created models were changes in thyroid biochemical parameters.
RESULTS: After applying the AIP diet, the number of people reporting symptoms of malaise decreased, the levels of FT3 and FT4 as well as TSH decreased, remaining within the reference concentration range. aTG decreased slightly, but aTPO increased significantly. Ultrasound examination also showed a decrease in the volume of the thyroid gland. The body weight of the subjects decreased, which indicates a caloric deficit.
CONCLUSIONS: Given the numerous advantages of the AIP diet, extending the observation time of the diet, along with its personalization in terms of food selection, energy and nutritional value, could show changes in both well-being and biochemical test results to a greater extent. The use of a personalized AIP protocol can improve the quality of life, a positive change in mental state, reduction of stress, and above all, the improvement of adverse ailments associated with Hashimoto\'s disease.

Obesity and overweight are a major public health problem globally. Diet quality is critical for proper child development, and an unhealthy diet is a preventable risk factor for noncommunicable diseases (NCDs), such as obesity. Consumption of sugar-sweetened beverages and ultra-processed foods (UPFs) in childhood may increase the BMI/BMI z-score, body fat percentage, or likelihood of overweight. A strict feeding regulation system allows for sufficient food to be consumed to meet ongoing metabolic demands while avoiding overconsumption. This narrative review explores the issues of obesity and the regulation of food intake related to reward systems and UPF consumption. Nutrient composition alone cannot explain the influence of UPFs on the risk of obesity. Furthermore, the non-nutritional properties of UPFs may explain the mechanisms underlying the relationship with obesity and NCDs. UPFs are designed to be highly palatable, appealing, and energy dense with a unique combination of the main taste enhancer ingredients to generate a strong rewarding stimulus and influence the circuits related to feeding facilitation. How individual UPF ingredients influence eating behavior and reward processes remains not fully elucidated. To increase the knowledge on the relationship between UPFs and pediatric obesity, it may be useful to limit the rapid growth in the prevalence of obesity and subsequent related complications, and to develop new strategies for appropriate food and nutrition policies.

In adolescence, the body requires sufficient amounts of adequate nutrients. This is especially important in the case of young athletes, for whom a nutrition plan should be as significant as a proper training plan. The aim of the study was a 17-week follow-up of the effects of individual and group nutrition intervention on changes in eating habits and selected biochemical parameters. 46 young soccer players aged 12-17 from the Soccer Academy in Northeastern Poland completed the study. One group received only individual recommendations, while the other additionally received group nutrition education. As a result of the dietary education, teenagers from the latter group consumed less saccharose (44 g vs. 39.2 g) in favor of digestible carbohydrates (266 g vs. 273 g) and dietary fiber (19.7 g vs. 22.2 g), further emphasizing the health-promoting profile of diets. The amount of fluid consumed (33% vs. 48% above 2 L of water a day) and the habits of the peri-workout hydration routine were also improved. Many of the participants (41%) reported faster regeneration while 26% experienced an overall better well-being. The short-term intervention produced positive results, but nevertheless it is the implementation of long-term dietary improvement schemes involving parents and coaches that should be the direction of future approaches.

The occurrence of metabolic syndrome (MetS) significantly affects the course of diabetes mellitus (DM), resulting in deterioration of insulin sensitivity and metabolic control, as well as many cardiometabolic complications. The aim of the study was to investigate the relationships between cardiovascular biomarkers, nutritional status, dietary factors and the occurrence of MetS among 120 participants from northeast Poland (adolescents with type 1 DM and healthy peers). MetS was assessed using several criteria: nutritional status by anthropometric measurements, body composition analysis by bioelectrical impedance, and diet using a food diary and questionnaire. MetS was diagnosed in every third diabetic. Compared to healthy peers, MetS patients had higher total body fat (26% vs. 14%, p < 0.001) and visceral fat (77 cm2 vs. 35 cm2, p < 0.001), and lower total antioxidant status (1.249 mmol/L vs. 1.579 mmol/L, p < 0.001). Additionally, their diet was rich in saturated fatty acids, but low in dietary fiber as well as mono- and polyunsaturated fatty acids. The group of diabetics reported many inappropriate eating behaviors. The combination of those with the presence of an excessive content of visceral fat tissue and abnormal values of MetS components may negatively affect metabolic control, thus accelerating the development of cardiometabolic complications.

BACKGROUND: Cataracts are the main cause of visual impairment among the aging population, with a high impact on patients\' quality of life. It has been suggested that the antioxidant carotenoids lutein and zeaxanthin may play a role in cataract prevention. Recently, significant evidence has associated abnormal glucose metabolism with an increased likelihood of the development of cataracts.
OBJECTIVE: The current study aims to assess the relationship between nutrition and cataracts among adults in the Aseer Region, Saudi Arabia.
METHODS: A retrospective study was conducted targeting all accessible patients diagnosed with cataracts at Aseer Central Hospital during the period from August 8, 2019, to March 3, 2021, and at Khamis Mushayt General Hospital during the period from June 11, 2018, to March 3, 2021. Data were collected using a pre-structured data collection sheet that covered patients\' socio-demographic data, including age, gender, education, work type, and marital status. Also, the type of cataract diagnosed for the study patients was recorded with associated risk factors of cataracts, including chronic diseases, trauma, eye surgery, and family history. The last section covered patients\' dietary habits and frequency of dietary intake.  Results: A total of 140 patients with cataracts who fulfilled the inclusion criteria were included in the study. Patients\' ages ranged from 21 to 65 years, with a mean age of 54.2 ± 12.9 years old. Additionally, 12.1% of the study patients were smokers, 44.3% were diagnosed with hypertension, and 45% were diabetic, which was type 1 diabetes mellitus (T1DM) among 36.5% and type 2 diabetes mellitus (T2DM) among 52.4%. A family history of congenital cataracts was reported among 12.9%, and 12.9% had a history of eye trauma. Moreover, 37.1% of the study patients had vegetables once per week. Eating fruits or having juice was reported as once per week among 40% of the study patients and three times per week among 20%. Finally, 31.4% take nutritional supplements or vitamins.
CONCLUSIONS: There is currently an inquiry to endorse or exclude a specific diet or dietary intake that may reduce or even prevent the development and progression of cataracts. It appears beneficial for people to have some antioxidants in their daily food.

OBJECTIVE: The experiment was conducted to determine the effect of dietary energy and protein level growth performances of selected indigenous Ethiopian sheep breeds.
METHODS: Fifty intact ram lambs, 25 from each breed with 12 months of age and a mean initial body weight (IBW) of 19.31 ± 1.7 kg, were employed for this experiment. Animals were distributed randomly into five dietary treatments, i.e., minimum Energy and Protein (mEmP), medium energy and protein (MEMP), medium Energy and high Protein (MEHP), high energy and medium protein (HEMP), and high Energy and high Protein (HEHP) diets in randomized complete block design with 2 * 5 factorial arrangements. The minimum, medium, and high energy diets were 2.388, 2.866, and 3.344 Mcal/kg dry matter (DM) with the corresponding 10%, 16%, and 20% crude protein (CP) diets, respectively. The diets were formulated in a total mixed ration from wheat bran (WB), maize grain, peanut cake, and pasture hay feed ingredients. Diet offer was at the rate of 3% of lambs\' live weight and revised biweekly as per the attained body weight changes. Digestibility trial was conducted for 7 days of actual fecal data collection, followed by 90 days of feeding trial.
RESULTS: The animals fed on the MEHP diet had a maximum DM and nutrient intakes (CP and organic matter) and the best final body weight (FBW), total gain, gain rate, average daily gains, and feed conversion efficiency (31.3, 12.9 kg, 41.2%, 143.3 gm, and 23.13, respectively), followed by HEMP, HEHP, MEMP, and mEmP diets. Digestibility of DM and nutrients linearly followed similar trends (p < 0.01). Hararghe sheep was heavier (p < 0.01) by 4.3 and 3.1 kg in its FBW and total gain and more efficient in nutrients utilization (22.57 vs. 18.18) as compared to Afar sheep (AS).
CONCLUSIONS: It is concluded that MEHP and MEMP are superior and optimum diets for sheep breeds, and Hararghe sheep is carried out better than AS in most growth performance parameters.

Energy and nutrient intakes of community-dwelling older adults in Indonesia are inadequate whereby milk consumption is among the lowest in the world. Lactose intolerance is probably one of the reasons for such low milk consumption, but information on the burden of this problem and its consequences for dietary intake is lacking. We obtained data on the prevalence of lactose intolerance and dietary intakes in Indonesian older outpatients, thereby comparing dairy users and non-dairy users.
A cross-sectional study was conducted in 2019 involving 103 community-dwelling older adults in the outpatient geriatric clinic, Dr. Cipto Mangunkusumo Hospital, Jakarta. A structured questionnaire was used to categorize participants as dairy- or non-dairy users. Food records were collected to assess nutrients intake from the diet. The prevalence of lactose intolerance (LI) was estimated based on the results of the hydrogen breath test (HBT) and on symptoms of lactose malabsorption. The difference in LI prevalence between dairy- and non-dairy user group was presented as a prevalence ratio (with 95% confidence interval). Chi-square tests, t-test, and Mann-Whitney tests were used to evaluate differences in demographic and clinical characteristics, as well as in nutrient intake profiles between dairy and non-dairy users.
The prevalence of lactose intolerance amounted to 66% (57-75%), 54% (37-70%), and 73% (61-84%) in the total population, dairy- and non-dairy users, respectively. Lactose intolerance tended to be higher among non-dairy users (PR 1.36 95% CI 0.99-1.89). On the other hand, we found no pronounced differences in symptoms of lactose intolerance between dairy and non-dairy users. The overall mean protein, calcium, vitamin D, and vitamin B12 intakes of the older adults were low. Intakes of protein, calcium, vitamin D and vitamin B12 were higher among dairy than among non-dairy users.
This study uncovered the large size of the lactose intolerance problem in Indonesian older adults. Especially in non-dairy users, the intakes of proteins and some micronutrients are a concern. Strategies to tackle lactose intolerance are most relevant as to open the door for more nutrient-dense foods in the diet of Indonesian older adults.