Results 61 to 70 of about 24,421 (251)
Lactase insufficiency: a modern concept of nutrition
Lactase insufficiency is widespread throughout the world. The development of clinical symptoms in lactase deficiency is due to the metabolism of lactose, which is not broken down in the small intestine and processed mainly by colon microorganisms with ...
S. V. Belmer
doaj +1 more source
Lactose Intolerance: Common Misunderstandings [PDF]
Lactose intolerance primarily refers to a syndrome having different symptoms upon the consumption of foods containing lactose. It is one of the most common form of food intolerance and occurs when lactase activity is reduced in the brush border of the ...
Berni Canani, Roberto+1 more
core +1 more source
Alternate day fasting alleviates aging‐induced intestinal epithelial barrier damage by regulating mitochondrial metabolism in small intestinal stem cells. ABSTRACT With advancing age, the decline in intestinal stem cell (ISC) function can lead to a series of degenerative changes in the intestinal epithelium, a critical factor that increases the risk of
Heng Quan+12 more
wiley +1 more source
The ability to digest milk during adulthood (lactase persistence) is a genetically determined trait present only in humans. Its origin and diffusion are correlated with the development of pastoralism and the consumption of fresh milk.
Michela Leonardi
doaj +1 more source
Nutrient Estimation from 24-Hour Food Recalls Using Machine Learning and Database Mapping: A Case Study with Lactose. [PDF]
The Automated Self-Administered 24-Hour Dietary Assessment Tool (ASA24) is a free dietary recall system that outputs fewer nutrients than the Nutrition Data System for Research (NDSR).
Bouzid, Yasmine Y+6 more
core +2 more sources
The molecular basis of lactase persistence: Linking genetics and epigenetics
Abstract Lactase persistence (LP) — the genetic trait that determines the continued expression of the enzyme lactase into adulthood — has undergone recent, rapid positive selection since the advent of animal domestication and dairying in some human populations.
Céleste E. Cohen+2 more
wiley +1 more source
Very low frequency of the lactase persistence allele LCT-13910T in the Armenian population
Primary lactose malabsorption is characterised by a down-regulation of lactase activity after weaning and inability to digest lactose in adulthood. It has been suggested that the historical introduction of dairying led to a positive selection for lactase
Stefan Németh+5 more
doaj +1 more source
Chapter Five. Systematic review results by biomarker classifications [PDF]
5.1 Markers of Absorption and Permeability Overview 5.2 Markers of Absorption 5.3 Markers of Permeability 5.4 Markers of Digestion 5.5 Markers of Intestinal Inflammation and Intestinal Immune Activation 5.6 Markers of Systemic Inflammation and Systemic ...
Denno, Donna M+4 more
core +1 more source
Characteristics of meconium impaction/retention in newborn foals: From 2006 to 2024
Summary Background Meconium impaction/retention is a significant cause of colic in foals. Historically, limitations of both medical and surgical treatment are noted. Outcomes of meconium impaction/retention have not recently been reported. Objective To describe case characteristics and outcomes in foals with meconium impaction/retention.
S. Rivera Maza+4 more
wiley +1 more source
In Vitro Functional Analyses of Infrequent Nucleotide Variants in the Lactase Enhancer Reveal Different Molecular Routes to Increased Lactase Promoter Activity and Lactase Persistence [PDF]
The genetic trait that allows intestinal lactase to persist into adulthood in some 35% of humans worldwide operates at the level of transcription, the effect being caused by cis-acting nucleotide changes upstream of the lactase gene (LCT).
Danielsen, ET+5 more
core +2 more sources