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American Journal of Clinical Nutrition

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https://www.readbyqxmd.com/read/28793996/ultra-processed-foods-in-human-health-a-critical-appraisal
#1
Michael J Gibney, Ciarán G Forde, Deirdre Mullally, Eileen R Gibney
The NOVA classification of foods proposes 4 categories: unprocessed or minimally processed foods, processed culinary ingredients, processed foods, and ultra-processed foods and drinks (UPFDs). It is argued that the latter relies heavily on modifications to foods, resulting in enhanced amounts of salt, added sugar, and fat as well as the use of additives in an attempt to make this food category highly palatable. It further argues that controlling food processing, rather than examining nutrients, should be foremost in shaping nutrition policy...
August 9, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28793995/transcriptome-profiling-from-adipose-tissue-during-a-low-calorie-diet-reveals-predictors-of-weight-and-glycemic-outcomes-in-obese-nondiabetic-subjects
#2
Claudia Armenise, Gregory Lefebvre, Jérôme Carayol, Sophie Bonnel, Jennifer Bolton, Alessandro Di Cara, Nele Gheldof, Patrick Descombes, Dominique Langin, Wim Hm Saris, Arne Astrup, Jörg Hager, Nathalie Viguerie, Armand Valsesia
Background: A low-calorie diet (LCD) reduces fat mass excess, improves insulin sensitivity, and alters adipose tissue (AT) gene expression, yet the relation with clinical outcomes remains unclear.Objective: We evaluated AT transcriptome alterations during an LCD and the association with weight and glycemic outcomes both at LCD termination and 6 mo after the LCD.Design: Using RNA sequencing (RNAseq), we analyzed transcriptome changes in AT from 191 obese, nondiabetic patients within a multicenter, controlled dietary intervention...
August 9, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28793994/dietary-fatty-acid-intake-after-myocardial-infarction-a-theoretical-substitution-analysis-of-the-alpha-omega-cohort
#3
Famke Jm Mölenberg, Janette de Goede, Anne J Wanders, Peter L Zock, Daan Kromhout, Johanna M Geleijnse
Background: Replacement of saturated fatty acids (SFAs) with unsaturated fatty acids (UFAs), especially polyunsaturated fatty acids (PUFAs), has been associated with a lower risk of ischemic heart disease (IHD). Whether this replacement is beneficial for drug-treated patients with cardiac disease is not yet clear.Objective: In a prospective study of Dutch patients with cardiac disease (Alpha Omega Cohort), we examined the risk of cardiovascular disease (CVD) and IHD mortality when the sum of SFAs and trans fatty acids (TFAs) was theoretically replaced by total UFAs, PUFAs, or cis monounsaturated fatty acids (MUFAs)...
August 9, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28793993/taurolidine-citrate-heparin-lock-reduces-catheter-related-bloodstream-infections-in-intestinal-failure-patients-dependent-on-home-parenteral-support-a-randomized-placebo-controlled-trial
#4
Siri Tribler, Christopher F Brandt, Anne H Petersen, Jørgen H Petersen, Kristian A Fuglsang, Michael Staun, Per Broebech, Claus E Moser, Palle B Jeppesen
Background: In patients with intestinal failure who are receiving home parenteral support (HPS), catheter-related bloodstream infections (CRBSIs) inflict health impairment and high costs.Objective: This study investigates the efficacy and safety of the antimicrobial catheter lock solution, taurolidine-citrate-heparin, compared with heparin 100 IE/mL on CRBSI occurrence.Design: Forty-one high-risk patients receiving HPS followed in a tertiary HPS unit were randomly assigned in a double-blinded, placebo-controlled trial...
August 9, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28793992/short-chain-fatty-acids-prebiotics-synbiotics-and-systemic-inflammation-a-systematic-review-and-meta-analysis
#5
Rebecca F McLoughlin, Bronwyn S Berthon, Megan E Jensen, Katherine J Baines, Lisa G Wood
Background: Prebiotic soluble fibers are fermented by beneficial bacteria in the colon to produce short-chain fatty acids (SCFAs), which are proposed to have systemic anti-inflammatory effects.Objective: This review examines the effect of SCFAs, prebiotics, and pre- and probiotic combinations (synbiotics) on systemic inflammation.Design: Relevant English language studies from 1947 to May 2017 were identified with the use of online databases. Studies were considered eligible if they examined the effects of SCFAs, prebiotics, or synbiotics; were delivered orally, intravenously, or per rectum; were on biomarkers of systemic inflammation in humans; and performed meta-analysis where possible...
August 9, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28793991/trial-of-ready-to-use-supplemental-food-and-corn-soy-blend-in-pregnant-malawian-women-with-moderate-malnutrition-a-randomized-controlled-clinical-trial
#6
Meghan Callaghan-Gillespie, Andrew A Schaffner, Patsy Garcia, Jocelyn Fry, Rachael Eckert, Shirin Malek, Indi Trehan, Chrissie Thakwalakwa, Kenneth M Maleta, Mark J Manary, Peggy C Papathakis
Background: Malnutrition during pregnancy in sub-Saharan Africa is associated with poor birth outcomes.Objective: This study compared maternal and offspring anthropometry for moderately malnourished pregnant women receiving ready-to-use supplemental food (RUSF), a fortified corn-soy blend (CSB+) with a daily multiple micronutrient antenatal supplement [United Nations International Multiple Micronutrient Preparation (UNIMMAP)], or standard of care comprising CSB+ and iron and folic acid (IFA).Design: A single-blind randomized controlled clinical trial was conducted in southern Malawi among 1828 pregnant women with moderate malnutrition, defined as a midupper arm circumference (MUAC) ≥20...
August 9, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28793990/independent-and-joint-associations-of-grip-strength-and-adiposity-with-all-cause-and-cardiovascular-disease-mortality-in-403-199-adults-the-uk-biobank-study
#7
Youngwon Kim, Katrien Wijndaele, Duck-Chul Lee, Stephen J Sharp, Nick Wareham, Soren Brage
Background: Higher grip strength (GS) is associated with lower mortality risk. However, whether this association is independent of adiposity is uncertain.Objective: The purpose of this study was to examine the associations between GS, adiposity, and mortality.Design: The UK Biobank study is an ongoing prospective cohort of >0.5 million UK adults aged 40-69 y. Baseline data collection (2006-2010) included measurements of GS and adiposity indicators, including body mass index (BMI; in kg/m(2)). Age- and sex-specific GS quintiles were used...
August 9, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28793989/early-enteral-tube-feeding-in-optimizing-treatment-of-hyperemesis-gravidarum-the-maternal-and-offspring-outcomes-after-treatment-of-hyperemesis-by-refeeding-mother-randomized-controlled-trial
#8
Iris J Grooten, Marjette H Koot, Joris Am van der Post, Joke Mj Bais, Carrie Ris-Stalpers, Christiana Naaktgeboren, Henk A Bremer, David P van der Ham, Wieteke M Heidema, Anjoke Huisjes, Gunilla Kleiverda, Simone Kuppens, Judith Oeh van Laar, Josje Langenveld, Flip van der Made, Mariëlle G van Pampus, Dimitri Papatsonis, Marie-José Pelinck, Paula J Pernet, Leonie van Rheenen, Robbert J Rijnders, Hubertina Cj Scheepers, Tatjana E Vogelvang, Ben W Mol, Tessa J Roseboom, Rebecca C Painter
Background: Hyperemesis gravidarum (HG) leads to dehydration, poor nutritional intake, and weight loss. HG has been associated with adverse pregnancy outcomes such as low birth weight. Information about the potential effectiveness of treatments for HG is limited.Objective: We hypothesized that in women with HG, early enteral tube feeding in addition to standard care improves birth weight.Design: We performed a multicenter, open-label randomized controlled trial [Maternal and Offspring outcomes after Treatment of HyperEmesis by Refeeding (MOTHER)] in 19 hospitals in the Netherlands...
August 9, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28793988/rapid-standardized-enteral-feeding-strategy-in-preterm-infants-is-it-safe
#9
Johannes B van Goudoever
No abstract text is available yet for this article.
August 9, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28793987/testing-the-direction-of-effects-between-child-body-composition-and-restrictive-feeding-practices-results-from-a-population-based-cohort
#10
Ivonne Pm Derks, Henning Tiemeier, Eric Jg Sijbrands, Jan M Nicholson, Trudy Voortman, Frank C Verhulst, Vincent Wv Jaddoe, Pauline W Jansen
Background: Parental restrictive feeding (i.e., limiting food intake of children) has been linked to childhood overweight. However, the directionality of the causal pathway remains unknown.Objective: The objectives of this study were to examine the bidirectional association of maternal restrictive feeding with children's weight and body composition across childhood and to explore a possible mediating role of maternal concern about child weight.Design: Data were available for 4689 mother-child dyads participating in Generation R, a prospective birth cohort in the Netherlands...
August 9, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28793986/consumption-of-protein-beverages-as-a-strategy-to-promote-increased-energy-intake-in-older-adults
#11
Heather J Leidy
No abstract text is available yet for this article.
August 9, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28768655/the-use-of-metabolic-balance-studies-in-the-objective-discrimination-between-intestinal-insufficiency-and-intestinal-failure
#12
August P Prahm, Christopher F Brandt, Carsten Askov-Hansen, Per B Mortensen, Palle B Jeppesen
Background: In research settings that use metabolic balance studies (MBSs) of stable adult patients with short bowel syndrome, intestinal failure (IF) and dependence on parenteral support (PS) have been defined objectively as energy absorption <84% of calculated basal metabolic rate (BMR), wet weight (WW) absorption <23 g · kg body weight(-1) · d(-1), or both. Objective: This study aimed to explore and validate these borderlines in the clinical setting.Design: Intestinal absorption was measured from April 2003 to March 2015 in 175 consecutive patients with intestinal insufficiency (INS) in 96-h MBSs...
August 2, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28768654/effect-of-the-interaction-between-diet-composition-and-the-ppm1k-genetic-variant-on-insulin-resistance-and-%C3%AE-cell-function-markers-during-weight-loss-results-from-the-nutrient-gene-interactions-in-human-obesity-implications-for-dietary-guidelines-nugenob-randomized
#13
Leticia Goni, Lu Qi, Marta Cuervo, Fermín I Milagro, Wim H Saris, Ian A MacDonald, Dominique Langin, Arne Astrup, Peter Arner, Jean-Michel Oppert, Mathilde Svendstrup, Ellen E Blaak, Thorkild Ia Sørensen, Torben Hansen, J Alfredo Martínez
Background: Circulating branched-chain amino acids (BCAAs) and aromatic amino acids (AAAs) have been shown to be associated with insulin resistance and diabetes risk. The common rs1440581 T allele in the protein phosphatase Mg2+/Mn2+ dependent 1K (PPM1K) gene has been related to elevated BCAA concentrations and risk of type 2 diabetes.Objective: In the present study, we tested whether dietary fat and carbohydrate intakes influenced the association between the rs1440581 PPM1K genetic variant and glucose-metabolism traits during weight loss...
August 2, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28768653/the-dilemma-of-hyperemesis-gravidarum-more-answers-and-more-questions
#14
Rupsa C Boelig
No abstract text is available yet for this article.
August 2, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28768652/nut-and-peanut-butter-consumption-and-the-risk-of-esophageal-and-gastric-cancer-subtypes
#15
Maryam Hashemian, Gwen Murphy, Arash Etemadi, Sanford M Dawsey, Linda M Liao, Christian C Abnet
Background: Nut consumption has been associated with decreased risk of colorectal, endometrial, lung, and pancreatic cancers. Polyphenols, fiber, vitamins, and minerals in nuts may confer this observed protective effect. To our knowledge, no prospective study has evaluated the effect of nut consumption on esophageal and gastric cancers.Objective: The objective was to evaluate the associations between nut and peanut butter consumption and the risk of esophageal and gastric cancers and their different subtypes...
August 2, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28768651/combined-bioavailable-isoflavones-and-probiotics-improve-bone-status-and-estrogen-metabolism-in-postmenopausal-osteopenic-women-a-randomized-controlled-trial
#16
Max Norman Tandrup Lambert, Catrine Bundgaard Thybo, Simon Lykkeboe, Lars Melholt Rasmussen, Xavier Frette, Lars Porskjær Christensen, Per Bendix Jeppesen
Background: Female age-related estrogen deficiency increases the risk of osteoporosis, which can be effectively treated with the use of hormone replacement therapy. However, hormone replacement therapy is demonstrated to increase cancer risk. Bioavailable isoflavones with selective estrogen receptor affinity show potential to prevent and treat osteoporosis while minimizing or eliminating carcinogenic side effects.Objective: In this study, we sought to determine the beneficial effects of a bioavailable isoflavone and probiotic treatment against postmenopausal osteopenia...
August 2, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28768650/intake-of-niacin-folate-vitamin-b-6-and-vitamin-b-12-through-young-adulthood-and-cognitive-function-in-midlife-the-coronary-artery-risk-development-in-young-adults-cardia-study
#17
Bo Qin, Pengcheng Xun, David R Jacobs, Na Zhu, Martha L Daviglus, Jared P Reis, Lyn M Steffen, Linda Van Horn, Stephen Sidney, Ka He
Background: Epidemiologic evidence regarding niacin, folate, vitamin B-6, and vitamin B-12 intake in relation to cognitive function is limited, especially in midlife.Objective: We hypothesize that higher intake of these B vitamins in young adulthood is associated with better cognition later in life.Design: This study comprised a community-based multicenter cohort of black and white men and women aged 18-30 y in 1985-1986 (year 0, i.e., baseline) from the Coronary Artery Risk Development in Young Adults (CARDIA) study (n = 3136)...
August 2, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28768649/a-systematic-review-and-meta-analysis-of-the-effects-of-isoflavone-formulations-against-estrogen-deficient-bone-resorption-in-peri-and-postmenopausal-women
#18
Max Norman Tandrup Lambert, Lin Meng Hu, Per Bendix Jeppesen
Background: Age-related estrogen deficiency leads to accelerated bone resorption. There is evidence that, through selective estrogen receptor modulation, isoflavones may exert beneficial effects against estrogen-deficient bone loss. Isoflavone aglycones show higher bioavailability than their glycosidic counterparts and thus may have greater potency.Objective: To summarize evidence, we executed a systematic review and meta-analysis examining isoflavone therapies and bone mineral density (BMD) loss in peri- and postmenopausal women...
August 2, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28747331/assessing-the-causal-role-of-adiposity-on-disordered-eating-in-childhood-adolescence-and-adulthood-a-mendelian-randomization-analysis
#19
Zoe E Reed, Nadia Micali, Cynthia M Bulik, George Davey Smith, Kaitlin H Wade
Background: Observational studies have shown that higher body mass index (BMI) is associated with increased risk of developing disordered eating patterns. However, the causal direction of this relation remains ambiguous.Objective: We used Mendelian randomization (MR) to infer the direction of causality between BMI and disordered eating in childhood, adolescence, and adulthood.Design: MR analyses were conducted with a genetic score as an instrumental variable for BMI to assess the causal effect of BMI at age 7 y on disordered eating patterns at age 13 y with the use of data from the Avon Longitudinal Study of Parents and Children (ALSPAC) (n = 4473)...
July 26, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28747330/effects-of-randomized-whey-protein-loads-on-energy-intake-appetite-gastric-emptying-and-plasma-gut-hormone-concentrations-in-older-men-and-women
#20
Caroline Giezenaar, Laurence G Trahair, Natalie D Luscombe-Marsh, Trygve Hausken, Scott Standfield, Karen L Jones, Kylie Lange, Michael Horowitz, Ian Chapman, Stijn Soenen
Background: Protein- and energy-rich supplements are used widely for the management of malnutrition in the elderly. Information about the effects of protein on energy intake and related gastrointestinal mechanisms and whether these differ between men and women is limited.Objective: We determined the effects of whey protein on energy intake, appetite, gastric emptying, and gut hormones in healthy older men and women.Design: Eight older women and 8 older men [mean ± SEM age: 72 ± 1 y; body mass index (in kg/m(2)): 25 ± 1] were studied on 3 occasions in which they received protein loads of 30 g (120 kcal) or 70 g (280 kcal) or a flavored water control drink (0 kcal)...
July 26, 2017: American Journal of Clinical Nutrition
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