Published in Am J Clin Nutr on November 01, 1980
Digestion of Foods Consumed in Africa | NCT03007368
Whole Grains, Gastric Emptying and Glycemic Response | NCT03467659
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The 13C urea breath test in the diagnosis of Helicobacter pylori infection. Gut (1999) 1.10
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Stable Isotope Ratios as Biomarkers of Diet for Health Research. Annu Rev Nutr (2015) 0.89
13C enrichment of carbons 2 and 8 of purine by folate-dependent reactions after [13C]formate and [2-13C]glycine dosing in adult humans. Metabolism (2007) 0.88
Novel diagnostics of metabolic dysfunction detected in breath and plasma by selective isotope-assisted labeling. Metabolism (2012) 0.85
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Mechanisms permitting nephrotic patients to achieve nitrogen equilibrium with a protein-restricted diet. J Clin Invest (1997) 0.80
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Reduced postprandial energy expenditure and increased exogenous fat oxidation in young woman after ingestion of test meals with a low protein content. Nutr Metab (Lond) (2008) 0.79
Clinical research on liver reserve function by 13C-phenylalanine breath test in aged patients with chronic liver diseases. BMC Geriatr (2010) 0.78
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Carbon Isotope Fractionation during Catabolism and Anabolism in Acetogenic Bacteria Growing on Different Substrates. Appl Environ Microbiol (2016) 0.75
Investigation of tubular handling of bicarbonate in man. A new approach utilizing stable carbon isotope fractionation. J Clin Invest (1983) 0.75
Dietary practices in isolated First Nations communities of northern Canada: combined isotopic and lipid markers provide a good qualitative assessment of store-bought vs locally harvested foods consumption. Nutr Diabetes (2013) 0.75
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Effect of treatment of Helicobacter pylori infection on the long-term recurrence of gastric or duodenal ulcer. A randomized, controlled study. Ann Intern Med (1992) 6.64
Campylobacter pylori detected noninvasively by the 13C-urea breath test. Lancet (1987) 5.02
Epidemiology of Helicobacter pylori in an asymptomatic population in the United States. Effect of age, race, and socioeconomic status. Gastroenterology (1991) 4.86
Evaluation of dietary assessment instruments against doubly labeled water, a biomarker of habitual energy intake. Am J Physiol Endocrinol Metab (2001) 4.37
A sensitive and specific serologic test for detection of Campylobacter pylori infection. Gastroenterology (1989) 3.66
Validity of reported energy intake in obese and nonobese adolescents. Am J Clin Nutr (1990) 3.59
Energy expenditure by doubly labeled water: validation in humans and proposed calculation. Am J Physiol (1986) 3.35
Factors influencing the eradication of Helicobacter pylori with triple therapy. Gastroenterology (1992) 3.02
Total body water measurement in humans with 18O and 2H labeled water. Am J Clin Nutr (1980) 2.68
Measurement of energy expenditure in humans by doubly labeled water method. J Appl Physiol Respir Environ Exerc Physiol (1982) 2.53
Relative dilution spaces of 2H- and 18O-labeled water in humans. Am J Physiol (1994) 2.49
Validation of bioelectrical-impedance analysis as a measurement of change in body composition in obesity. Am J Clin Nutr (1990) 2.42
Recurrent abdominal pain of childhood due to lactose intolerance. N Engl J Med (1979) 2.33
Is the impedance index (ht2/R) significant in predicting total body water? Am J Clin Nutr (1992) 2.18
Energy intake, not energy output, is a determinant of body size in infants. Am J Clin Nutr (1999) 2.18
Progression of neurovisceral storage disease with supranuclear ophthalmoplegia following orthotopic liver transplantation. Pediatrics (1986) 2.04
Effect of age on the frequency of active Campylobacter pylori infection diagnosed by the [13C]urea breath test in normal subjects and patients with peptic ulcer disease. J Infect Dis (1988) 2.01
Clarithromycin as monotherapy for eradication of Helicobacter pylori: a randomized, double-blind trial. Am J Gastroenterol (1993) 2.00
Effect of triple therapy (antibiotics plus bismuth) on duodenal ulcer healing. A randomized controlled trial. Ann Intern Med (1991) 1.97
Helicobacter pylori in the drinking water in Peru. Gastroenterology (1996) 1.95
Development of the human gastrointestinal tract. A review. Gastroenterology (1976) 1.93
Geographical variations in the carbon isotope composition of the diet and hair in contemporary man. Biomed Mass Spectrom (1982) 1.82
Campylobacter pyloridis gastritis: the past, the present, and speculations about the future. Am J Gastroenterol (1987) 1.80
Sucrose malabsorption in children: noninvasive diagnosis by interval breath hydrogen determination. J Pediatr (1978) 1.78
Ablation of exaggerated meal-stimulated gastrin release in duodenal ulcer patients after clearance of Helicobacter (Campylobacter) pylori infection. Am J Gastroenterol (1990) 1.74
Nutritional basis of growth failure in children and adolescents with Crohn's disease. Gastroenterology (1979) 1.73
The blood flow and oxygen consumption of brown adipose tissue in the new-born rabbit. J Physiol (1966) 1.67
Estimation of total body water by bioelectrical impedance analysis. Am J Clin Nutr (1986) 1.63
Intrauterine fatty acid accretion rates in human brain: implications for fatty acid requirements. Early Hum Dev (1980) 1.62
Deuterium and oxygen-18 measurements on microliter samples of urine, plasma, saliva, and human milk. Am J Clin Nutr (1987) 1.62
Oxygen isotope ratio measurements on carbon dioxide generated by reaction of microliter quantities of biological fluids with guanidine hydrochloride. Anal Chem (1987) 1.61
Estimates of metabolic rate in obese and nonobese adolescents. J Pediatr (1991) 1.53
In vivo susceptibility of Campylobacter pylori. Am J Gastroenterol (1989) 1.52
Clinical diagnosis with the stable isotope 13C in CO2 breath tests: methodology and fundamental considerations. J Lab Clin Med (1977) 1.52
The role of exercise in the treatment of obesity. Nutrition (2000) 1.51
In vivo measurement of fatty acids and cholesterol synthesis using D2O and mass isotopomer analysis. Am J Physiol (1994) 1.48
Application of a stable isotope (13C)-labeled glycocholate breath test to diagnosis of bacterial overgrowth and ileal dysfunction. J Lab Clin Med (1977) 1.47
13C-bicarbonate breath test as a measure of gastric emptying. Am J Gastroenterol (1991) 1.46
Precision of the doubly labeled water method in a large-scale application: evaluation of a streamlined-dosing protocol in the Observing Protein and Energy Nutrition (OPEN) study. Eur J Clin Nutr (2003) 1.46
Diet, fat accretion, and growth in premature infants. N Engl J Med (1981) 1.45
Relation between body mass index and body fat in black population samples from Nigeria, Jamaica, and the United States. Am J Epidemiol (1997) 1.44
Transmission of Helicobacter pylori infection. Studies in families of healthy individuals. Scand J Gastroenterol (1991) 1.44
Low point prevalence of peptic ulcer in normal individuals with Helicobacter pylori infection. Am J Gastroenterol (1996) 1.44
Field use of D2 18O to measure energy expenditure of soldiers at different energy intakes. J Appl Physiol (1985) (1989) 1.43
Effects of alpha-lipoic acid on biomarkers of oxidative stress in streptozotocin-induced diabetic rats. J Nutr Biochem (2003) 1.39
Energy expenditure and deposition of breast-fed and formula-fed infants during early infancy. Pediatr Res (1990) 1.39
The effect of food matrix on carbohydrate utilization during moderate exercise. Med Sci Sports Exerc (1992) 1.37
Long-term nonsteroidal antiinflammatory drug use and Helicobacter pylori infection. Gastroenterology (1991) 1.36
Epidemiology of Campylobacter pylori infection: ethnic considerations. Scand J Gastroenterol Suppl (1988) 1.36
Clinical characteristics influencing bioelectrical impedance analysis measurements. Am J Clin Nutr (1996) 1.35
Clinical applications of 13CO2 measurements. Fed Proc (1982) 1.30
Mechanisms of bile formation, hepatic uptake, and biliary excretion. Pharmacol Rev (1984) 1.29
An improved procedure for the synthesis of glycine and taurine conjugates of bile acids. J Lipid Res (1977) 1.27
Increased bacterial degradation of bile acids in cholecystectomized patients. Gastroenterology (1974) 1.27
The effect of propranalol on the calorigenic response in brown adipose tissue of new-born rabbits to catecholamines, glucagon, corticotrophin and cold exposure. J Physiol (1966) 1.26
Energy expenditure in obese and nonobese adolescents. Pediatr Res (1990) 1.23
Diagnosis and differentiation of fat malabsorption in children using 13C-labeled lipids: trioctanoin, triolein, and palmitic acid breath tests. Gastroenterology (1982) 1.22
Bile-salt metabolism in the newborn. Measurement of pool size and synthesis by stable isotope technic. N Engl J Med (1973) 1.22
The effect of decortication and extrusion on the digestibility of sorghum by preschool children. J Nutr (1983) 1.20
Validity of combining heart rate and uniaxial acceleration to measure free-living physical activity energy expenditure in young men. J Appl Physiol (1985) (2012) 1.20
Evidence for diurnal periodicity in human cholesterol synthesis. J Lipid Res (1990) 1.20
Biosynthesis of tritiated bilirubin and studies of its excretion in the rat. J Lab Clin Med (1966) 1.19
Energy expenditure from doubly labeled water: some fundamental considerations in humans. Am J Clin Nutr (1983) 1.19
Thermal conditions and the mobilization of lipids from brown and white adipose tissue in the human neonate. Acta Paediatr Acad Sci Hung (1968) 1.19
The caffeine CO2 breath test: dose response and route of N-demethylation in smokers and nonsmokers. Clin Pharmacol Ther (1982) 1.18
Lactose malabsorption by premature infants: magnitude and clinical significance. J Pediatr (1980) 1.18
Citric acid as the test meal for the 13C-urea breath test. Am J Gastroenterol (1999) 1.17
Body composition and energy expenditure in adolescents with cerebral palsy or myelodysplasia. Pediatr Res (1991) 1.17
Extrauterine fatty acid accretion in infant brain: implications for fatty acid requirements. Early Hum Dev (1980) 1.16
Twenty-four-hour leptin levels respond to cumulative short-term energy imbalance and predict subsequent intake. J Clin Endocrinol Metab (2000) 1.16
The synthesis of tritium-labeled 14-alpha-methyl-5-alpha-cholest-7-en-3-beta-ol and its enzymatic demethylation. J Biol Chem (1966) 1.14
Five-day comparison of the doubly labeled water method with respiratory gas exchange. Am J Clin Nutr (1984) 1.13
The effect of age, gender, and sexual maturation on the caffeine breath test. Dev Pharmacol Ther (1986) 1.13
Digestibility and utilization of protein and energy from Nasha, a traditional Sudanese fermented sorghum weaning food. J Nutr (1986) 1.12
Medium-chain and long-chain acyl CoA dehydrogenase deficiency: clinical, pathologic and ultrastructural differentiation from Reye's syndrome. Hepatology (1987) 1.11
Bile salt metabolism in the human premature infant. Preliminary observations of pool size and synthesis rate following prenatal administration of dexamethasone and phenobarbital. Gastroenterology (1975) 1.11
Nonnutritive sucking during gavage feeding enhances growth and maturation in premature infants. Pediatrics (1983) 1.11
Fatty acid utilization in perinatal de novo synthesis of tissues. Early Hum Dev (1981) 1.11
The metabolism of 3alpha, 7alpha, 12alpha-trihydorxy-5beta-cholestan-26-oic acid in two siblings with cholestasis due to intrahepatic bile duct anomalies. An apparent inborn error of cholic acid synthesis. J Clin Invest (1975) 1.11
A valid, accurate, office based non-radioactive test for gastric emptying of solids. Gut (2000) 1.11
Disposal of blood [1-13C]lactate in humans during rest and exercise. J Appl Physiol (1985) (1986) 1.11
Improved gas chromatographic quantitation of breath hydrogen by normalization to respiratory carbon dioxide. J Lab Clin Med (1979) 1.10
Bile salt kinetics in cystic fibrosis: influence of pancreatic enzyme replacement. Gastroenterology (1977) 1.10
Biliary lipids, bile acids, and gallbladder function in the human female. Effects of pregnancy and the ovulatory cycle. J Clin Invest (1981) 1.10
Validation of a stable isotope gastric emptying test for normal, accelerated or delayed gastric emptying. Neurogastroenterol Motil (2001) 1.10
D-Lactic acidosis in children: an unusual metabolic complication of small bowel resection. J Pediatr (1983) 1.09
[13C]bicarbonate kinetics in humans: intra- vs. interindividual variations. Am J Physiol (1983) 1.07
Sleep deprivation in the rat: V. Energy use and mediation. Sleep (1989) 1.07
Effect of dietary cholesterol on cholesterol synthesis in breast-fed and formula-fed infants. J Lipid Res (1993) 1.06
Enhanced colonic carcinogenesis with azoxymethane in rats after pancreaticobiliary diversion to mid small bowel. Gastroenterology (1979) 1.06