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N. Achamrah · SciRah

Researcher profile · Semantic Scholar

N. Achamrah

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N. Achamrah — researcher profile on SciRah

h-index: 20
Works: 89
Citations: 1,659

Most-cited papers

Comparison of body composition assessment by DXA and BIA according to the body mass index: A retrospective study on 3655 measures
N. Achamrah, G. Colange, J. Delay, A. Rimbert +5 more
2018PLoS ONE302 citations Open access
Semantic Scholar
Indirect Calorimetry in Clinical Practice
M. Delsoglio, N. Achamrah, M. Berger, C. Pichard
2019Journal of Clinical Medicine148 citations Open access
Semantic Scholar
Physical activity in patients with anorexia nervosa.
N. Achamrah, M. Coëffier, P. Déchelotte
2016Nutrition reviews79 citations
Semantic Scholar
Glutamine and the regulation of intestinal permeability: from bench to bedside
N. Achamrah, P. Déchelotte, M. Coëffier
2017Current opinion in clinical nutrition and metabolic care78 citations
Semantic Scholar
Validity of predictive equations for resting energy expenditure according to the body mass index in a population of 1726 patients followed in a Nutrition Unit.
P. Jésus, N. Achamrah, S. Grigioni, J. Charles +5 more
2015Clinical Nutrition78 citations
Semantic Scholar
Impact of Semaglutide on fat mass, lean mass and muscle function in patients with obesity: The SEMALEAN study
M. Alissou, T. Demangeat, V. Folope, Hélène Van Elslande +15 more
2025Diabetes, obesity and metabolism77 citations Open access
Semantic Scholar
Indirect calorimetry: The 6 main issues.
N. Achamrah, M. Delsoglio, E. de Waele, M. Berger +1 more
2020Clinical Nutrition72 citations Open access
Semantic Scholar
Hypermetabolism is a reality in amyotrophic lateral sclerosis compared to healthy subjects.
P. Fayemendy, B. Marin, A. Labrunie, Y. Boirie +8 more
2020Journal of Neurological Sciences51 citations Open access
Semantic Scholar
A role for intestinal TLR4-driven inflammatory response during activity-based anorexia
L. Belmonte, N. Achamrah, S. Nobis, C. Guérin +8 more
2016Scientific Reports49 citations Open access
Semantic Scholar
Clinical Value of Muscle Mass Assessment in Clinical Conditions Associated with Malnutrition
J. Mareschal, N. Achamrah, K. Norman, L. Genton
2019Journal of Clinical Medicine46 citations Open access
Semantic Scholar
Maintaining physical activity during refeeding improves body composition, intestinal hyperpermeability and behavior in anorectic mice
N. Achamrah, S. Nobis, J. Breton, P. Jésus +11 more
2016Scientific Reports40 citations Open access
Semantic Scholar
Micronutrient Status in 153 Patients with Anorexia Nervosa
N. Achamrah, M. Coëffier, A. Rimbert, J. Charles +4 more
2017Nutrients39 citations Open access
Semantic Scholar
Alterations of proteome, mitochondrial dynamic and autophagy in the hypothalamus during activity-based anorexia
S. Nobis, A. Goichon, N. Achamrah, C. Guérin +9 more
2018Scientific Reports36 citations Open access
Semantic Scholar
Anxiety and Depression Profile Is Associated With Eating Disorders in Patients With Irritable Bowel Syndrome
C. Melchior, C. Desprez, G. Riachi, A. Leroi +5 more
2020Frontiers in Psychiatry35 citations Open access
Semantic Scholar
Sex differences in response to activity-based anorexia model in C57Bl/6 mice.
N. Achamrah, S. Nobis, A. Goichon, J. Breton +7 more
2017Physiology and Behavior34 citations
Semantic Scholar
Nutritional approach to preeclampsia prevention
N. Achamrah, A. Ditisheim
2018Current opinion in clinical nutrition and metabolic care32 citations
Semantic Scholar
The Association of Avoidant/Restrictive Food Intake Disorder (ARFID) and Neurogastroenterology Disorders (Including Disorders of Gut–Brain Interaction [DGBI]): A Scoping Review
Hiba Mikhael-Moussa, Valérie Bertrand, Émeline Lejeune, Claire Dupont +3 more
2025Neurogastroenterology and Motility26 citations Open access
Semantic Scholar
Validity of Predictive Equations for Resting Energy Expenditure Developed for Obese Patients: Impact of Body Composition Method
N. Achamrah, P. Jésus, S. Grigioni, A. Rimbert +4 more
2018Nutrients26 citations Open access
Semantic Scholar
Accuracy of bioimpedance equations for measuring body composition in a cohort of 2134 patients with obesity.
M. Coëffier, M. El Machkouri, C. L'Huillier, V. Folope +4 more
2022Clinical Nutrition25 citations Open access
Semantic Scholar
Glutamine, but not Branched-Chain Amino Acids, Restores Intestinal Barrier Function during Activity-Based Anorexia
C. L'Huillier, M. Jarbeau, N. Achamrah, L. Belmonte +8 more
2019Nutrients23 citations Open access
Semantic Scholar
Proteome modifications of gut microbiota in mice with activity-based anorexia and starvation: Role in ATP production.
J. Breton, R. Legrand, N. Achamrah, P. Chan +5 more
2019Nutrition (Burbank, Los Angeles County, Calif.)18 citations Open access
Semantic Scholar
An Increase in Fat Mass Index Predicts a Deterioration of Running Speed
L. Genton, J. Mareschal, V. Karsegard, N. Achamrah +4 more
2019Nutrients17 citations Open access
Semantic Scholar
Delayed gastric emptying and altered antrum protein metabolism during activity‐based anorexia
S. Nobis, A. Morin, N. Achamrah, L. Belmonte +8 more
2018Neurogastroenterology and Motility17 citations
Semantic Scholar
Low thoracic skeletal muscle index is associated with negative outcomes in 244 patients with respiratory COVID-19
S. Grigioni, Virginie-Eve Lvovschi, F. Tamion, L.-M. Joly +10 more
2022Clinical Nutrition16 citations Open access
Semantic Scholar
Role of microbiota-gut-brain axis dysfunctions induced by infections in the onset of anorexia nervosa.
M. Galmiche, N. Achamrah, P. Déchelotte, D. Ribet +1 more
2021Nutrition reviews15 citations
Semantic Scholar
Increased resting energy expenditure compared with predictive theoretical equations in amyotrophic lateral sclerosis.
P. Jésus, P. Fayemendy, B. Marin, M. Nicol +9 more
2020Nutrition (Burbank, Los Angeles County, Calif.)15 citations Open access
Semantic Scholar
The number of preproghrelin mRNA expressing cells is increased in mice with activity-based anorexia.
M. Francois, S. Barde, N. Achamrah, J. Breton +5 more
2015Neuropeptides15 citations
Semantic Scholar
Sex-dependent circadian alterations of both central and peripheral clock genes expression and gut–microbiota composition during activity-based anorexia in mice
C. Salaün, M. Courvalet, Léna Rousseau, Kévin Cailleux +10 more
2024Biology of Sex Differences14 citations Open access
Semantic Scholar
Association between Endometriosis, Irritable Bowel Syndrome and Eating Disorders: ENDONUT Pilot Study
Alexandra Aupetit, S. Grigioni, H. Roman, M. Coëffier +3 more
2022Journal of Clinical Medicine14 citations Open access
Semantic Scholar
Colonic Mucosal Proteome Signature Reveals Reduced Energy Metabolism and Protein Synthesis but Activated Autophagy during Anorexia‐Induced Malnutrition in Mice
S. Nobis, N. Achamrah, A. Goichon, C. L'Huillier +9 more
2018Proteomics14 citations
Semantic Scholar
Intestinal permeability and appetite regulating peptides-reactive immunoglobulins in severely malnourished women with anorexia nervosa.
S. Grigioni, N. Achamrah, P. Chan, C. Guérin +10 more
2022Clinical Nutrition13 citations Open access
Semantic Scholar
Running performance in a timed city run and body composition: A cross-sectional study in more than 3000 runners.
F. Herrmann, C. Graf, V. Karsegard, J. Mareschal +5 more
2019Nutrition (Burbank, Los Angeles County, Calif.)13 citations Open access
Semantic Scholar
High prevalence of pre-existing sarcopenia in critically ill patients with hematologic malignancies admitted to the intensive care unit for sepsis or septic shock.
Antoine Hérault, É. Lévêque, S. Draye-Carbonnier, P. Decazes +17 more
2023Clinical Nutrition ESPEN12 citations Open access
Semantic Scholar
Dynamic metabolic changes measured by indirect calorimetry during the early phase of septic shock: a prospective observational pilot study
Émilie Occhiali, Maximilien Urli, T. Pressat-Laffouilhère, N. Achamrah +2 more
2021European Journal of Clinical Nutrition12 citations Open access
Semantic Scholar
Food intake and weight loss of surviving inpatients in the course of COVID-19 infection: A longitudinal study of the multicenter NutriCoviD30 cohort
Marie-France Vaillant, L. Agier, C. Martineau, M. Philipponneau +12 more
2021Nutrition (Burbank, Los Angeles County, Calif.)12 citations Open access
Semantic Scholar
Characterizing the metabolic perturbations induced by activity-based anorexia in the C57Bl/6 mouse using 1H NMR spectroscopy.
J. Breton, Natasa Giallourou, S. Nobis, A. Morin +7 more
2019Clinical Nutrition12 citations
Semantic Scholar
Innovations in energy expenditure assessment
N. Achamrah, Taku Oshima, L. Genton
2018Current opinion in clinical nutrition and metabolic care12 citations Open access
Semantic Scholar
Invasion of intestinal cells by Staphylococcus warneri, a member of the human gut microbiota
Robin Louail, Franklin Florin, Sophie Bernard, Jean-Baptiste Michaud +5 more
2023Gut Pathogens11 citations Open access
Semantic Scholar
MON-P180: Comparison of Body Composition Assessment by Bia and Dexa According to the Body Mass Index: A Retrospective Study on 3655 Measures
N. Achamrah, Guillaume Colange, J. Delay, A. Rimbert +5 more
201711 citations
Semantic Scholar
Validity of Bioimpedance Equations to Evaluate Fat-Free Mass and Muscle Mass in Severely Malnourished Anorectic Patients
M. Coëffier, M. Gâté, A. Rimbert, A. Petit +4 more
2020Journal of Clinical Medicine10 citations Open access
Semantic Scholar
Bone Mineral Density after Weight Gain in 160 Patients with Anorexia Nervosa
N. Achamrah, M. Coëffier, P. Jésus, J. Charles +3 more
2017Frontiers in Nutrition9 citations Open access
Semantic Scholar
Mental health and health behaviours among patients with eating disorders: a case–control study in France
M. Galmiche, Clémence Godefroy, N. Achamrah, S. Grigioni +7 more
2022Journal of Eating Disorders8 citations Open access
Semantic Scholar
Plasma Peptide Concentrations and Peptide-Reactive Immunoglobulins in Patients with Eating Disorders at Inclusion in the French EDILS Cohort (Eating Disorders Inventory and Longitudinal Survey)
M. Galmiche, N. Lucas, P. Déchelotte, Camille Deroissart +19 more
2020Nutrients8 citations Open access
Semantic Scholar
Effects of repetitive transcranial magnetic stimulation of the right inferior parietal lobe on the body image perception in anorexia nervosa: A pilot randomized controlled study
N. Chastan, N. Achamrah, O. Etard, C. Nathou +7 more
2024Brain and Behavior7 citations Open access
Semantic Scholar
New therapeutic approaches to target gut-brain axis dysfunction during anorexia nervosa
N. Achamrah, P. Déchelotte, M. Coëffier
20197 citations Open access
Semantic Scholar
Parenteral nutrition in intensive care patients: medicoeconomic aspects
M. Berger, N. Achamrah, C. Pichard
2018Current opinion in clinical nutrition and metabolic care7 citations Open access
Semantic Scholar
Intestinal Epithelial Toll-like Receptor 4 Deficiency Modifies the Response to the Activity-Based Anorexia Model in a Sex-Dependent Manner: A Preliminary Study
P. Tirelle, C. Salaün, Alexandre Kauffmann, C. Bôle-Feysot +9 more
2022Nutrients6 citations Open access
Semantic Scholar
Gastric Necrosis After Binge Eating in Bulimia: Recovery From Eating Disorder After Total Gastrectomy
N. Achamrah, S. Grigioni, M. Coëffier, N. Ainseba +1 more
2020Frontiers in Psychiatry6 citations Open access
Semantic Scholar
Burden of negative energy balance in anorexia nervosa: Role of circadian rhythm, mitochondrial dynamics, microbiota-gut-brain axis and their interactions.
Léna Rousseau, C. Salaün, Ludovic Langlois, N. Achamrah +1 more
2025Clinical Nutrition5 citations Open access
Semantic Scholar
Gut Microbiota Regulates Food Intake in a Rodent Model of Intermittent Limited Access to Palatable Food
T. Demangeat, Léa Loison, M. Huré, J. Do Rego +4 more
2024International Journal of Eating Disorders5 citations Open access
Semantic Scholar

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