PubMed

Gait Speed at Usual Pace as a Predictor of Adverse Outcomes in Community-Dwelling Older People An International Academy on Nutrition and Aging (IANA) Task Force.

Abellan van Kan G, Rolland Y, Andrieu S, Bauer J, Beauchet O, Bonnefoy M, Cesari M, Donini LM, Gillette Guyonnet S, Inzitari M, Nourhashemi F, Onder G, Ritz P, Salva A, Visser M, Vellas B.

J Nutr Health Aging. 2009 Dec;13(10):881-9.PMID: 19924348 [PubMed - in process]Related articles

Usefulness of Continuous Glucose Monitoring for the Diagnosis of Hypoglycemia after a Gastric Bypass in a Patient Previously Treated for Type 2 Diabetes.

Hanaire H, Dubet A, Chauveau ME, Anduze Y, Fernandes M, Melki V, Ritz P.

Obes Surg. 2009 Sep 18. [Epub ahead of print]PMID: 19763705 [PubMed - as supplied by publisher]Related articles

Carla Task Force on Sarcopenia: propositions for clinical trials.

Abellan van Kan G, André E, Bischoff Ferrari HA, Boirie Y, Onder G, Pahor M, Ritz P, Rolland Y, Sampaio C, Studenski S, Visser M, Vellas B.

J Nutr Health Aging. 2009 Aug;13(8):700-7.PMID: 19657553 [PubMed - in process]Related articles

Should biliopancreatic diversion with duodenal switch be done as single-stage procedure in patients with BMI >/=50 kg/m(2)?

Topart P, Becouarn G, Ritz P.

Surg Obes Relat Dis. 2009 May 13. [Epub ahead of print]PMID: 19640795 [PubMed - as supplied by publisher]Related articles

Is skeletal muscle mitochondrial dysfunction a cause or an indirect consequence of insulin resistance in humans?

Dumas JF, Simard G, Flamment M, Ducluzeau PH, Ritz P.

Diabetes Metab. 2009 Jun;35(3):159-67. Epub 2009 Apr 5. Review.PMID: 19349201 [PubMed - indexed for MEDLINE]Related articles

Editorial: Obesity in the elderly: should we be using new diagnostic criteria?

Ritz P.

J Nutr Health Aging. 2009 Mar;13(3):168-9. No abstract available. PMID: 19262946 [PubMed - indexed for MEDLINE]Related articles

One-year weight loss after primary or revisional Roux-en-Y gastric bypass for failed adjustable gastric banding.

Topart P, Becouarn G, Ritz P.

Surg Obes Relat Dis. 2009 Jul-Aug;5(4):459-62. Epub 2008 Aug 19.PMID: 18996766 [PubMed - indexed for MEDLINE]Related articles

The prevalence of abnormal eating behaviour in a representative sample of the French diabetic population.

Ryan M, Gallanagh J, Livingstone MB, Gaillard C, Ritz P.

Diabetes Metab. 2008 Dec;34(6 Pt 1):581-6. Epub 2008 Oct 14.PMID: 18922726 [PubMed - indexed for MEDLINE]Related articles

Prevention of progression to dementia in the elderly: rationale and proposal for a health-promoting memory consultation (an IANA Task Force).

Gillette Guyonnet S, Abellan Van Kan G, Andrieu S, Aquino JP, Arbus C, Becq JP, Berr C, Bismuth S, Chamontin B, Dantoine T, Dartigues JF, Dubois B, Fraysse B, Hergueta T, Hanaire H, Jeandel C, Lagleyre S, Lala F, Nourhashemi F, Ousset PJ, Portet F, Ritz P, Robert P, Rolland Y, Sanz C, Soto M, Touchon J, Vellas B.

J Nutr Health Aging. 2008 Oct;12(8):520-9.PMID: 18810298 [PubMed - indexed for MEDLINE]Related articles

Influence of gender and body composition on hydration and body water spaces.

Ritz P, Vol S, Berrut G, Tack I, Arnaud MJ, Tichet J.

Clin Nutr. 2008 Oct;27(5):740-6. Epub 2008 Sep 6.PMID: 18774628 [PubMed - indexed for MEDLINE]Related articles

Gastric bypass is not associated with protein malnutrition in morbidly obese patients.

Ritz P, Becouarn G, Douay O, Sallé A, Topart P, Rohmer V.

Obes Surg. 2009 Jul;19(7):840-4. Epub 2008 Aug 12.PMID: 18696170 [PubMed - in process]Related articles

Are elderly hospitalized patients getting enough protein?

Gaillard C, Alix E, Boirie Y, Berrut G, Ritz P.

J Am Geriatr Soc. 2008 Jun;56(6):1045-9.PMID: 18554362 [PubMed - indexed for MEDLINE]Related articles

Nutrition and aging. The Carla Workshop.

Abellan van Kan G, Gambassi G, de Groot LC, Andrieu S, Cederholm T, André E, Caubère JP, Bonjour JP, Ritz P, Salva A, Sinclair A, Vellas B, Daydé J, Deregnaucourt J, Latgé C.

J Nutr Health Aging. 2008 Jun-Jul;12(6):355-64. No abstract available. PMID: 18548172 [PubMed - indexed for MEDLINE]Related articles

Fatty liver and insulin resistance in obese Zucker rats: no role for mitochondrial dysfunction.

Flamment M, Arvier M, Gallois Y, Simard G, Malthièry Y, Ritz P, Ducluzeau PH.

Biochimie. 2008 Sep;90(9):1407-13. Epub 2008 May 15.PMID: 18534199 [PubMed - indexed for MEDLINE]Related articles

Frailty, osteoporosis and hip fracture: causes, consequences and therapeutic perspectives.

Rolland Y, Abellan van Kan G, Bénétos A, Blain H, Bonnefoy M, Chassagne P, Jeandel C, Laroche M, Nourhashémi F, Orcel P, Piette F, Ribot C, Ritz P, Roux C, Taillandier J, Trémollières F, Weryha G, Vellas B.

J Nutr Health Aging. 2008 May;12(5):335-46. Review.PMID: 18443717 [PubMed - indexed for MEDLINE]Related articles

The effect of an incremental increase in exercise on appetite, eating behaviour and energy balance in lean men and women feeding ad libitum.

Whybrow S, Hughes DA, Ritz P, Johnstone AM, Horgan GW, King N, Blundell JE, Stubbs RJ.

Br J Nutr. 2008 Nov;100(5):1109-15. Epub 2008 Apr 1.PMID: 18377694 [PubMed - indexed for MEDLINE]Related articles

A practical approach to estimate resting energy expenditure in frail elderly people.

Gaillard C, Alix E, Salle A, Berrut G, Ritz P.

J Nutr Health Aging. 2008 Apr;12(4):277-80.PMID: 18373038 [PubMed - indexed for MEDLINE]Related articles

Cancer cachexia: measured and predicted resting energy expenditures for nutritional needs evaluation.

Johnson G, Sallé A, Lorimier G, Laccourreye L, Enon B, Blin V, Jousset Y, Arnaud JP, Malthièry Y, Simard G, Ritz P.

Nutrition. 2008 May;24(5):443-50. Epub 2008 Mar 24.PMID: 18359195 [PubMed - indexed for MEDLINE]Related articles

Prevalence of sarcopenia in the French senior population.

Tichet J, Vol S, Goxe D, Salle A, Berrut G, Ritz P.

J Nutr Health Aging. 2008 Mar;12(3):202-6.PMID: 18309443 [PubMed - in process]Related articles

Mitochondrial effects of dexamethasone imply both membrane and cytosolic-initiated pathways in HepG2 cells.

Desquiret V, Gueguen N, Malthièry Y, Ritz P, Simard G.

Int J Biochem Cell Biol. 2008;40(8):1629-41. Epub 2007 Dec 28.PMID: 18243040 [PubMed - indexed for MEDLINE]Related articles

Distribution of adipose tissue: quantification and relationship with hepatic steatosis and vascular profiles of type 2 diabetic patients with metabolic syndrome.

Illouz F, Roulier V, Rod A, Gallois Y, Pellé CP, Aubé C, Rohmer V, Ritz P, Ducluzeau PH.

Diabetes Metab. 2008 Feb;34(1):68-74. Epub 2008 Feb 1.PMID: 18243026 [PubMed - indexed for MEDLINE]Related articlesFree article

Is a failure to recognize an increase in food intake a key to understanding insulin-induced weight gain?

Ryan M, Livingstone MB, Ducluzeau PH, Sallé A, Genaitay M, Ritz P.

Diabetes Care. 2008 Mar;31(3):448-50. Epub 2007 Dec 17.PMID: 18086874 [PubMed - indexed for MEDLINE]Related articlesFree article

Thyroxine therapy in euthyroid patients does not affect body composition or muscular function.

Dubois S, Abraham P, Rohmer V, Rodien P, Audran M, Dumas JF, Ritz P.

Thyroid. 2008 Jan;18(1):13-9.PMID: 17988199 [PubMed - indexed for MEDLINE]Related articles

Biliopancreatic diversion with duodenal switch or gastric bypass for failed gastric banding: retrospective study from two institutions with preliminary results.

Topart P, Becouarn G, Ritz P.

Surg Obes Relat Dis. 2007 Sep-Oct;3(5):521-5.PMID: 17903771 [PubMed - indexed for MEDLINE]Related articles

Adenine nucleotide translocator promotes oxidative phosphorylation and mild uncoupling in mitochondria after dexamethasone treatment.

Arvier M, Lagoutte L, Johnson G, Dumas JF, Sion B, Grizard G, Malthièry Y, Simard G, Ritz P.

Am J Physiol Endocrinol Metab. 2007 Nov;293(5):E1320-4. Epub 2007 Aug 14.PMID: 17698987 [PubMed - indexed for MEDLINE]Related articlesFree article

Nutritional risk score is not sensitive enough to predict weight loss in diseased elderly subjects.

Ritz P, Prod'Homme F, Berger V, Piquet M, Sallé A, Berrut G.

J Nutr Health Aging. 2007 Sep-Oct;11(5):389-92.PMID: 17657360 [PubMed - indexed for MEDLINE]Related articles

Energy requirements in hospitalized elderly people.

Alix E, Berrut G, Boré M, Bouthier-Quintard F, Buia JM, Chlala A, Cledat Y, d'Orsay G, Lavigne C, Levasseur R, Mouzet JB, Ombredanne MP, Sallé A, Gaillard C, Ritz P.

J Am Geriatr Soc. 2007 Jul;55(7):1085-9.PMID: 17608883 [PubMed - indexed for MEDLINE]Related articles

Pharmacokinetics and drug toxicity in elderly patients: a case for geriatric core data in clinical trials.

Ritz P, Vellas B.

J Nutr Health Aging. 2007 May-Jun;11(3):261-4.PMID: 17508105 [PubMed - indexed for MEDLINE]Related articles

IANA task force on nutrition and cognitive decline with aging.

Gillette Guyonnet S, Abellan Van Kan G, Andrieu S, Barberger Gateau P, Berr C, Bonnefoy M, Dartigues JF, de Groot L, Ferry M, Galan P, Hercberg S, Jeandel C, Morris MC, Nourhashemi F, Payette H, Poulain JP, Portet F, Roussel AM, Ritz P, Rolland Y, Vellas B.

J Nutr Health Aging. 2007 Mar-Apr;11(2):132-52. Review.PMID: 17435956 [PubMed - indexed for MEDLINE]Related articles

Comparing different measures of energy expenditure in human subjects resident in a metabolic facility.

Fuller Z, Horgan G, O'Reilly LM, Ritz P, Milne E, Stubbs RJ.

Eur J Clin Nutr. 2008 Apr;62(4):560-9. Epub 2007 Mar 28.PMID: 17392698 [PubMed - indexed for MEDLINE]Related articles

IANA (International Academy on Nutrition and Aging) Expert Group: weight loss and Alzheimer's disease.

Gillette Guyonnet S, Abellan Van Kan G, Alix E, Andrieu S, Belmin J, Berrut G, Bonnefoy M, Brocker P, Constans T, Ferry M, Ghisolfi-Marque A, Girard L, Gonthier R, Guerin O, Hervy MP, Jouanny P, Laurain MC, Lechowski L, Nourhashemi F, Raynaud-Simon A, Ritz P, Roche J, Rolland Y, Salva T, Vellas B; International Academy on Nutrition and Aging Expert Group.

J Nutr Health Aging. 2007 Jan-Feb;11(1):38-48. Review.PMID: 17315079 [PubMed - indexed for MEDLINE]Related articles

Comparison of different methods to assess body composition of weight loss in obese and diabetic patients.

Ritz P, Sallé A, Audran M, Rohmer V.

Diabetes Res Clin Pract. 2007 Sep;77(3):405-11. Epub 2007 Feb 16.PMID: 17306903 [PubMed - indexed for MEDLINE]Related articles

RETRACTED: Estimation of height from knee-heel length in middle age Caucasian adults.

Ritz P, Vol S, Goxe D, Quentel-Soroko MF, Berrut G, Tichet J.

Clin Nutr. 2006 Dec 12. [Epub ahead of print]PMID: 17166638 [PubMed - as supplied by publisher]Related articles

Underreporting of food intake in obese diabetic and nondiabetic patients.

Sallé A, Ryan M, Ritz P.

Diabetes Care. 2006 Dec;29(12):2726-7. No abstract available. PMID: 17130213 [PubMed - indexed for MEDLINE]Related articlesFree article

Resting energy expenditure is not increased in mildly hyperglycaemic obese diabetic patients.

Ryan M, Sallé A, Guilloteau G, Genaitay M, Livingstone MB, Ritz P.

Br J Nutr. 2006 Nov;96(5):945-8.PMID: 17092386 [PubMed - indexed for MEDLINE]Related articles

Energy requirements in frail elderly people: a review of the literature.

Gaillard C, Alix E, Sallé A, Berrut G, Ritz P.

Clin Nutr. 2007 Feb;26(1):16-24. Epub 2006 Oct 10. Review.PMID: 17034905 [PubMed - indexed for MEDLINE]Related articles

D and 18O enrichment measurements in biological fluids in a continuous-flow elemental analyser with an isotope-ratio mass spectrometer using two configurations.

Ripoche N, Ferchaud-Roucher V, Krempf M, Ritz P.

J Mass Spectrom. 2006 Sep;41(9):1212-8.PMID: 16967431 [PubMed - indexed for MEDLINE]Related articles

Influence of intensity of food restriction on skeletal muscle mitochondrial energy metabolism in rats.

Johnson G, Roussel D, Dumas JF, Douay O, Malthièry Y, Simard G, Ritz P.

Am J Physiol Endocrinol Metab. 2006 Sep;291(3):E460-7. Epub 2006 Apr 18.PMID: 16621897 [PubMed - indexed for MEDLINE]Related articlesFree article

Mitochondrial function, energy expenditure, aging and insulin resistance.

Ritz P, Berrut G.

Diabetes Metab. 2005 Dec;31 Spec No 2:5S67-5S73. Review.PMID: 16415768 [PubMed - indexed for MEDLINE]Related articlesFree article

Dinitrophenol-induced mitochondrial uncoupling in vivo triggers respiratory adaptation in HepG2 cells.

Desquiret V, Loiseau D, Jacques C, Douay O, Malthièry Y, Ritz P, Roussel D.

Biochim Biophys Acta. 2006 Jan;1757(1):21-30. Epub 2005 Dec 6.PMID: 16375850 [PubMed - indexed for MEDLINE]Related articles

'Glucose control-related' and 'non-glucose control-related' effects of insulin on weight gain in newly insulin-treated type 2 diabetic patients.

Sallé A, Ryan M, Guilloteau G, Bouhanick B, Berrut G, Ritz P.

Br J Nutr. 2005 Dec;94(6):931-7.PMID: 16351770 [PubMed - indexed for MEDLINE]Related articles

The importance of good hydration for day-to-day health.

Ritz P, Berrut G.

Nutr Rev. 2005 Jun;63(6 Pt 2):S6-13. Review.PMID: 16028567 [PubMed - indexed for MEDLINE]Related articles

[What happens to the stomach after bariatric surgery?]

Dargent J, Ritz P.

Ann Endocrinol (Paris). 2005 Apr;66(2 Pt 3):2S50-5. Review. French. PMID: 15959397 [PubMed - indexed for MEDLINE]Related articles

Hormonal regulation of mitochondrial energy production.

Ritz P, Dumas JF, Ducluzeau PH, Simard G.

Curr Opin Clin Nutr Metab Care. 2005 Jul;8(4):415-8. Review.PMID: 15930967 [PubMed - indexed for MEDLINE]Related articles

Energy requirements are not greater in elderly patients suffering from pressure ulcers.

Dambach B, Sallé A, Marteau C, Mouzet JB, Ghali A, Favreau AM, Berrut G, Ritz P.

J Am Geriatr Soc. 2005 Mar;53(3):478-82.PMID: 15743293 [PubMed - indexed for MEDLINE]Related articles

Dexamethasone impairs muscle energetics, studied by (31)P NMR, in rats.

Dumas JF, Bielicki G, Renou JP, Roussel D, Ducluzeau PH, Malthièry Y, Simard G, Ritz P.

Diabetologia. 2005 Feb;48(2):328-35. Epub 2005 Jan 8.PMID: 15645207 [PubMed - indexed for MEDLINE]Related articles

Maternal smoking is associated with mitochondrial DNA depletion and respiratory chain complex III deficiency in placenta.

Bouhours-Nouet N, May-Panloup P, Coutant R, de Casson FB, Descamps P, Douay O, Reynier P, Ritz P, Malthièry Y, Simard G.

Am J Physiol Endocrinol Metab. 2005 Jan;288(1):E171-7.PMID: 15585597 [PubMed - indexed for MEDLINE]Related articlesFree article

Effect of insulin treatment on the body composition of Type 2 diabetic patients.

Sallé A, Guilloteau G, Ryan M, Bouhanick B, Ritz P.

Diabet Med. 2004 Dec;21(12):1298-303.PMID: 15569132 [PubMed - indexed for MEDLINE]Related articles

Short-term effect of a protein load on appetite and food intake in diseased mildly undernourished elderly people.

Irvine P, Mouzet JB, Marteau C, Sallé A, Genaitay M, Favreau AM, Berrut G, Ritz P.

Clin Nutr. 2004 Oct;23(5):1146-52.PMID: 15380907 [PubMed - indexed for MEDLINE]Related articles

Validity of measuring knee-height as an estimate of height in diseased French elderly persons.

Ritz P.

J Nutr Health Aging. 2004;8(5):386-8.PMID: 15359357 [PubMed - indexed for MEDLINE]Related articles