We explored the postulated association between soy foods and colorectal cancer incidence by analyzing 13 epidemiological studies: 3 ecological, 1 cohort, and 9 case control. Seven case-control studies evaluated the association between soy intake and colon or colorectal cancer (2,008 cases). Point estimates generally suggest an inverse association between higher soy consumption and colon cancer onset, although nearly all of the confidence intervals overlap 1.0. Two of the nine case-control studies focused on adenomas as the outcome (675 total cases), and results for these studies also showed inverse associations. Of the six case-control studies that evaluated the association between soy consumption and rectal cancer (732 cases), the point estimates generally suggest an inverse association with unfermented soy consumption and rectal cancer onset but not fermented soy products. These studies have many limitations, particularly with regard to dietary measurement issues, such as incomplete assessment of soy intake, inadequate quantification, and inappropriate time period for cancer prevention as well as inadequate adjustment for confounders. Most of these issues would contribute to underestimations of any association. In spite of the methodological issues, the available evidence is compelling enough to warrant further study utilizing stronger methodology.
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http://dx.doi.org/10.1207/s15327914nc4701_1 | DOI Listing |
Heliyon
December 2024
Departamento de Biotecnología, Universidad Autónoma Metropolitana-Iztapalapa, Av. Ferrocarril San Rafael Atlixco 186, Col. Leyes de Reforma, 1a. Sección, C.P. 09310, Ciudad de México, Mexico.
The growing interest in using insects for human consumption is due to their numerous benefits. Insects offer efficient protein generation, rapid growth rates, and high nutritional value. The objective of this work was to evaluate the physicochemical and techno-functional properties of the different soluble protein fractions of the cricket using various methods: grinding (CF), defatting (DCF), alkalinization (SPA), and ultrasound-assisted extraction (SPS).
View Article and Find Full Text PDFPhytother Res
December 2024
Université de Rennes, Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail) - UMR_S 1085, Rennes, France.
In Western countries, the increase in the consumption of soy-derived products raises the population's exposure to isoflavones. These molecules, present in many foods, have numerous effects on the body's cells, including regulation of the transcription and epigenetics, cell signaling, cell cycle, cell growth, apoptosis, and oxidative stress. However, despite the multitude of studies conducted, on these compounds, it remains difficult to draw definitive conclusions regarding their safety or dangerousness in the diet.
View Article and Find Full Text PDFBMC Plant Biol
December 2024
The Franciszek Górski Institute of Plant Physiology, Polish Academy of Sciences, Niezapominajek 21, Kraków, 30-239, Poland.
The aim of this work was to check the effects of five Bradyrhizobium japonicum inoculants from different producers on growth, photochemical efficiency, nitrate reductase activity, amount of hydrogen peroxide, activity of catalase, non-specific peroxidase, and superoxide dismutase, seed yield, and nodulation of soybean cv. 'Malaga'. We also evaluated expression of such nodulation genes as NIC1, NOD21, and NORKb.
View Article and Find Full Text PDFNutrients
November 2024
Food Sciences Unit, National Council for Scientific Research of Lebanon (CNRS-L), Beirut P.O. Box 11-8281, Lebanon.
Background: Pregnancy is a crucial period for maternal and fetal health, and in Lebanon, where cultural and economic factors influence dietary practices, there is an urgent need to evaluate the food consumption patterns and diet quality of pregnant women.
Aim: To evaluate the food consumption patterns, energy intake, as well as macro- and micro-nutrient intake among a nationally representative sample of Lebanese pregnant women aged 18-49 years old.
Methods: A cross-sectional study was carried out from March to October 2023, involving 500 pregnant women from all eight Lebanese governorates.
Indian J Microbiol
December 2024
College of Food Science and Engineering, Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing University of Finance and Economics, Nanjing, 210023 China.
To investigate the effects of repeated sodium hypochlorite stress on the resistance of (. ) LWCC1051. LWCC1051 was exposed to Trypticase Soy Broth (TSB) containing sodium hypochlorite concentrations of 9 mmol/L, 10 mmol/L, and 11 mmol/L.
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