Background: The association of dietary fat and colorectal cancer (CRC) was frequently reported. However, few studies assessed the effects of different types of dietary fats on CRC. This study aimed to investigate the association between intakes of different types of dietary fatty acids with colorectal cancer risk.
View Article and Find Full Text PDFBackground: The risk of cervical cancer was reported to be influenced by dietary components. This study aimed to illustrate the association between cervical cancer with the intake of food groups in women with a history of cervical neoplasia.
Methods: This nested case-control study was conducted in 558 people with a history of cervical intraepithelial neoplasia (CIN), including 279 women with cervical cancers and 279 controls with low-grade squamous intraepithelial lesions (LSIL).
Background: The fat mass and obesity-associated (FTO) gene may influence the risk of breast cancer (BC). The single nucleotide polymorphisms (SNPs) of FTO gene may exert different impacts on different types of BC. In this study, we investigated the association between FTO SNP rs9939609 and the status of estrogen receptor (ER), progesterone receptor (PR), P53, and human epidermal growth factor receptor-2 (HER-2) in BC patients.
View Article and Find Full Text PDFBackground: Obesity and body composition may be affected by the pro-inflammatory and anti-inflammatory components of diets. The aim of this study was to investigate associations between the dietary inflammatory index (DII) and body fat percentage (BF%) in male adolescents.
Methods: This cross-sectional study was carried out on 535 adolescent boys in Tehran, Iran.
Background & Aim: Although the effects of low fermentable oligosaccharide, disaccharide, monosaccharide, and polyol (FODMAP) diet on amelioration of irritable bowel syndrome (IBS) symptoms have been reported previously, it has not yet been elucidated whether the gluten of wheat and barley induces the symptoms or only their fructans lead to aggravation of the symptoms. The aim of this study was to assess the effect of low FODMAPs diet with vs. without gluten on clinical symptoms in IBS patients.
View Article and Find Full Text PDFIntroduction: Vitamin C has been reported to have beneficial effects on patients with coronavirus disease 2019 (COVID-19). This study aimed to investigate the effect of vitamin C supplementation on pathological parameters and survival duration of critically ill patients with COVID-19.
Methods: This clinical trial was conducted on 120 hospitalized critically ill patients infected with COVID-19.
Background: Among modifiable lifestyle factors, unhealthy dietary intake is associated with higher risks of breast cancer (BC). This paper aimed to investigate the association of different types of dietary carbohydrate with BC risk among women 20-75 years old.
Design: This case-control study was carried out on 180 women with BC and 360 healthy individuals as the control group.
Background: FTO gene is considered to play an important role in many metabolic diseases. Evidence from studies indicated the possible association between the FTO rs9939609 polymorphisms with serum lipid profile. Therefore, this study aimed to investigate the association of FTO rs9939609 polymorphism with lipid profile in Iranian women.
View Article and Find Full Text PDFBackground: The roles of FTO gene and the level of serum 25-OH-vitamin D in obesity are frequently reported. This study aimed to investigate the interactions of serum 25-OH-vitamin D level, FTO and IRX3 genes expression, and FTO genotype in obese and overweight boys.
Methods: This study was carried out on the 120 male adolescents with overweight in Tehran, Iran.
J Gastrointest Cancer
September 2021
Background: Colorectal cancer (CRC) is reported to be associated with some gene polymorphisms. However, the effect of the fat mass and obesity associated (FTO) gene on colorectal cancer is not yet clear. This meta-analysis aimed to investigate the association of the FTO gene polymorphism and colorectal cancer.
View Article and Find Full Text PDFPurpose: To assess serum vitamin D trend from baseline to 12 months after one anastomosis gastric bypass (OAGB).
Materials And Methods: In this observational cohort analysis of longitudinal data, we assessed the trend of serum vitamin D, and its associations with anthropometric, and biochemical measurements in 98 patients undergoing OAGB in a bariatric surgery center. All participants were on >800 IU/day vitamin D supplementation.
Background: Omega-3 polyunsaturated fatty acids (n3-PUFAs) may exert beneficial effects on the immune system of patients with viral infections. This paper aimed to examine the effect of n3-PUFA supplementation on inflammatory and biochemical markers in critically ill patients with COVID-19.
Methods: A double-blind, randomized clinical trial study was conducted on 128 critically ill patients infected with COVID-19 who were randomly assigned to the intervention (fortified formula with n3-PUFA) (n = 42) and control (n = 86) groups.
Contradictory results were reported on the effect of fat mass- and obesity-associated (FTO) gene and anthropometric measurements on breast cancer (BC). This study aimed to assess the interactions between rs9939609 polymorphism of FTO gene, anthropometric indices and BC risk in Iranian women. This case-control study was performed on 540 women including 180 women with BC and 360 healthy women in Tehran, Iran.
View Article and Find Full Text PDFIntroduction: Some studies reported that essential fatty acids deficiencies can be related to autism spectrum disorders (ASD) in children. This study aimed to investigate the effect of omega-3 on social, verbal, and behavioral activities in ASD children.
Material And Methods: A double-blind, randomized clinical trial study was conducted on 54 children with autism, who were assigned to the case (n = 28) and control (n = 26) groups.
Background: The coronavirus disease 2019 (COVID-19) is a pandemic caused by coronavirus with mild to severe respiratory symptoms. This paper aimed to investigate the effect of nutrients on the immune system and their possible roles in the prevention, treatment, and management of COVID-19 in adults.
Methods: This Systematic review was designed based on the guideline of the Preferred Reporting for Systematic Reviews (PRISMA).
This meta-analysis aimed to investigate the association of the rs9939609 FTO gene polymorphism and body fat percentage (BF%). To the best of our knowledge, this study is the first meta-analysis to evaluate the relationship between FTO rs9939609 polymorphism and BF%. We searched PubMed, Web of science, Scopus and Embase to identify studies investigating the relations between the rs9939609 FTO gene polymorphism and BF%.
View Article and Find Full Text PDFBackground: Obesity and Overweight at an early age can contribute with many chronic diseases such as cancers, diabetes and cardiovascular diseases. Diet-related inflammation is one of the most important underlying mechanisms that may has a key role in obesity and overweight. This paper aimed to compare the dietary inflammatory index (DII) in normal weight and overweight adolescent boys.
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