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Rodrigo Andrés Chamorro Melo

Assistant professor

Universidad de Chile

Santiago, Chile

1. Chrononutrition and metabolic health in humans 2. Obesity and related metabolic disorders in humans 3. Sleep-wake organization and metabolism

Human Nutrition, UNIVERSIDAD DE CHILE. Chile, 2015
Nutritionist, UNIVERSIDAD DE CONCEPCION. Chile, 2004
Human Nutrition, UNIVERSIDAD DE CHILE. Chile, 2008
Nutrition and Dietetics, UNIVERSIDAD DE CONCEPCION. Chile, 2003
Postdoctorate in human nutrition, Universität zu Lübeck. Alemania, 2019

Doctor candidate Full Time

UNIVERSIDAD DE CHILE

Instituto de Nutrición y Tecnología de los Alimentos

Santiago, Chile

2012 - 2014
Nutritionist Part Time

UNIVERSIDAD DE CHILE

Faculty of Medicine

Santiago, Chile

2013 - 2015
Postdoctoral researcher Other

University of Luebeck

Lübeck, Alemania

2016 - 2019
Assitant professor Full Time

UNIVERSIDAD DE CHILE

Faculty of Medicine

Santiago, Chile

2015 - At present
Master candidate Other

UNIVERSIDAD DE CHILE

Instituto de Nutrición y Tecnología de los Alimentos

Santiago, Chile

2016 - 2018
Associated researcher Other

Universität zu Lübeck

Center of Brain, Behavior and Metabolism

Lübeck, Alemania

2019 - At present

Professional Part Time

Nutrition and Dietetics School / Faculty of Medicine / University of Chile

Santiago, Chile

2013 - 2015
Assistant professor Full Time

Universidad de Chile

Santiago, Chile

2015 - At present
Postdoctoral researcher Full Time

Universität zu Lübeck

Lübeck, Alemania

2016 - 2019


A single night of moderate at-home sleep restriction increases hunger and food intake in overweight young adults Chamorro, Rodrigo; Garrido, Marcelo; Algarin, Cecilia; Lozoff, Betsy; Peirano, Patricio Article ISI NUTRITION (2023)
Late, but Not Early, Night Sleep Loss Compromises Neuroendocrine Appetite Regulation and the Desire for Food Meyhoefer, Svenja; Chamorro, Rodrigo; Hallschmid, Manfred; Spyra, Denisa; Klinsmann, Nelli; Schultes, Bernd; Lehnert, Hendrik; Meyhoefer, Sebastian M.; Wilms, Britta Article ISI NUTRIENTS (2023)
When should I eat: A circadian view on food intake and metabolic regulation Chamorro, Rodrigo; Jouffe, Celine; Oster, Henrik; Uhlenhaut, N. Henriette; Meyhoefer, Sebastian M. Article ISI ACTA PHYSIOLOGICA (2023)
Meal timing across the day modulates daily energy intake in adult patients with type 2 diabetes Chamorro, Rodrigo; Basfi-fer, Karen; Sepulveda, Bernardita; Farias, Rut; Rojas, Pamela; Carrasco, Fernando; Codoceo, Juana; Inostroza, Jorge; Ruz, Manuel Article ISI EUROPEAN JOURNAL OF CLINICAL NUTRITION (2022)
Meal Timing and Macronutrient Composition Modulate Human Metabolism and Reward-Related Drive to Eat Chamorro, Rodrigo; Kannenberg, Swantje; Wilms, Britta; Kleinerueschkamp, Christina; Meyhoefer, Svenja; Park, Soyoung Q.; Lehnert, Hendrik; Oster, Henrik; Meyhoefer, Sebastian M. Article ISI NUTRIENTS (2022)
Metabolic Status Modulates Choroidal Thickness - A Possible Early Indicator for Diabetic Eye Complications? Meyhoefer, Svenja; Wilms, Britta; Chamorro, Rodrigo; Knaak, Armin; Pappa, Eleni; Schulz, Agnetha S.; Pagels, Anna-Josephin; Schroeder, Maria; Kaluzny, Neele; Grein, Hans-Juergen; Meyhoefer, Sebastian M. Article ISI EXPERIMENTAL AND CLINICAL ENDOCRINOLOGY DIABETES (2022)
Reduced n-3 and n-6 PUFA (DHA and AA) Concentrations in Breast Milk and Erythrocytes Phospholipids during Pregnancy and Lactation in Women with Obesity Chamorro, Rodrigo; Bascunan, Karla A.; Barrera, Cynthia; Sandoval, Jorge; Puigrredon, Claudia; Valenzuela, Rodrigo Article ISI International Journal of Environmental Research and Public Health (2022)
Acute mild dim light at night slightly modifies sleep but does not affect glucose homeostasis in healthy men Chamorro, Rodrigo; Wilms, Britta; Holst, Annika; Roehl, Clara; Moelle, Matthias; Knaak, Armin; Meyhoefer, Svenja; Lehnert, Hendrik; Schmid, Sebastian M. Article ISI SLEEP MEDICINE (2021)
Chronobiological aspects of sleep restriction modulate subsequent spontaneous physical activity Wilms B.; Kuhr M.; Chamorro R.; Klinsmann N.; Spyra D.; MÃ¶lle M.; Kalscheuer H.; Schultes B.; Lehnert H.; Schmid S.M. Article ISI SCOPUS (2020)
Diet, Plasma, Erythrocytes, and Spermatozoa Fatty Acid Composition Changes in Young Vegan Men Chamorro, Rodrigo; Gonzalez, Maria F.; Aliaga, Rocio; Gengler, Valentina; Balladares, Constanza; Barrera, Cynthia; Bascunan, Karla A.; Bazinet, Richard P.; Valenzuela, Rodrigo Article ISI LIPIDS (2020)
Impact of Shift Work on the Eating Pattern, Physical Activity and Daytime Sleepiness Among Chilean Healthcare Workers Farias, Rut; Sepulveda, Alejandro; Chamorro, Rodrigo Article ISI SAFETY AND HEALTH AT WORK (2020)
Night-time cardiac autonomic modulation as a function of sleep-wake stages is modified in otherwise healthy overweight adolescents Chamorro, Rodrigo; Algarín, Cecilia; Rojas, Oliver; Garrido, Marcelo; Durán-Agüero, Samuel; Causa, Leonardo; Held, Claudio; Lozoff, Betsy; Ferri, Raffaele; Peirano, Patricio Article ISI SCOPUS SLEEP MEDICINE (2019)
Sleep Loss Disrupts Morning-to-Evening Differences in Human White Adipose Tissue Transcriptome Wilms B.; Leineweber E.M.; MÃ¶lle M.; Chamorro R.; Pommerenke C.; Salinas-Riester G.; Sina C.; Lehnert H.; Oster H.; Schmid S.M. Article ISI SCOPUS JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM (2019)
Timing Modulates the Effect of Sleep Loss on Glucose Homeostasis Wilms B.; Chamorro R.; Hallschmid M.; Trost D.; Forck N.; Schultes B.; MÃ¶lle M.; Sayk F.; Lehnert H.; Schmid S.M. Article ISI SCOPUS JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM (2019)
The Impact of Maternal Diet during Pregnancy and Lactation on the Fatty Acid Composition of Erythrocytes and Breast Milk of Chilean Women Barrera, Cynthia; Valenzuela, Rodrigo; Chamorro, Rodrigo; Bascuñán, Karla; Sandoval, Jorge; Sabag, Natalia; Valenzuela, Francesca; Valencia, María; Puigrredon, Claudia Article Nutrients (2018)
Upper airway stimulation in obstructive sleep apnea improves glucose metabolism and reduces hedonic drive for food Steffen, Armin; Chamorro, Rodrigo; Buyny, Laura; Windjäger, Anne; Wilms, Britta; Hasselbacher, Katrin; Wollenberg, Barbara; Lehnert Hendrik, Schmid Article JOURNAL OF SLEEP RESEARCH (2018)
Modification of Docosahexaenoic Acid Composition of Milk from Nursing Women Who Received Alpha Linolenic Acid from Chia Oil during Gestation and Nursing Valenzuela R.; Bascunan, KA; Chamorro R.; Barrera C.; Sandoval, J; Puigrredon C.; Parraguez, G.; Orellana P.; González V.; Valenzuela A. Article ISI SCOPUS NUTRIENTS (2015)
Night time sleep macrostructure is altered in otherwise healthy 10-year-old overweight children. Chamorro, R; Algarín, C; Garrido, M; Causa, L; Held, C; Lozoff, B; Peirano, P Article International journal of obesity (2005) (2014)
Polyunsaturated fatty acid composition of maternal diet and erythrocyte phospholipid status in Chilean pregnant women Bascuñán Karla, Valenzuela Rodrigo; Chamorro Rodrigo, Valencia Alejandra; Barrera Cynthia, Puigrredon Claudia Article Nutrients (2014)
Sleep cyclic alternating pattern in otherwise healthy overweight school-age children. Chamorro, Rodrigo; Ferri, Raffaele; Algarín, Cecilia; Garrido, Marcelo; Lozoff, Betsy; Peirano, Patricio Article Sleep (2014)
VI Latin American Workshop on Leadership in Nutrition, Cuba 2012: The first harvest Brito, Alex; Cabrera, Analay; Gomes, Fabio da Silva; Crispim, Sandra P.; Jauregui, Alejandra; Kanter, Rebecca; Chamorro, Rodrigo; Schluessel, Michael Maia; Chavez, Rimsky; Rios-Castillo, Israel; Kroker, Maria F.; Defago, Maria D.; Chacon, Ana V.; Gatica, Giovanna; Natero, Maria V.; Arango, Catalina; Mejicano, Ana G.; Masi, Celia A.; Roldan, Evelyn I.; Hernandez, Maria E.; Lopez, Jose R.; Carrasco, Miluska; Pena, Liz A.; Viera, Carlos; VI Latin Amer Workshop Leadership Article ISI NUTRITION (2014)
Automated detection of apnea/hypopnea events in healthy children polysomnograms=> Preliminary results. Held, Claudio M; Causa, Leonardo; Jaillet, Fabrice; Chamorro, Rodrigo; Garrido, Marcelo; Algarin, Cecilia; Peirano, Patricio Article Conference proceedings => ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference (2013)
Association of dietary patterns and food allergy in infants during the first year of life Gamboa K.A.B.; Nuta S.G.W.; Melo R.A.C.; Guzman M.A.; Quezada, M.A. Article ISI SCOPUS Archivos Argentinos de Pediatria (2012)
Automated detection of rapid eye movements in children. Held, Claudio M; Causa, Javier; Causa, Leonardo; Estévez, Pablo A; Perez, Claudio A; Garrido, Marcelo; Chamorro, Rodrigo; Algarin, Cecilia; Peirano, Patricio Article Conference proceedings => ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference (2012)
Iron deficiency anemia in infancy exerts long-term effects on the tibialis anterior motor activity during sleep in childhood. Peirano, Patricio; Algarin, Cecilia; Chamorro, Rodrigo; Manconi, Mauro; Lozoff, Betsy; Ferri, Raffaele Article Sleep medicine (2012)
Long-term neuroendocrine effects of iron-deficiency anemia in infancy. Felt, Barbara T; Peirano, Patricio; Algarín, Cecilia; Chamorro, Rodrigo; Sir, Teresa; Kaciroti, Niko; Lozoff, Betsy Article Pediatric research (2012)
Omega-3 fatty acids and cancer, a nutritional alternative for its prevention and treatment Valenzuela BR, Bascunan K, Chamorro R, Valenzuela A Article Revista chilena de nutrición (2011)
Automated Sleep-Spindle Detection in Healthy Children Polysomnograms Causa L., Held; CM, Causa J.; Estevez, PA; Perez, CA; Chamorro R., Garrido; M, Algarin; C, Peirano Article IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING (2010)
Sleep alterations and iron deficiency anemia in infancy. Peirano, Patricio D; Algarín, Cecilia R; Chamorro, Rodrigo A; Reyes, Sussanne C; Durán, Samuel A; Garrido, Marcelo I; Lozoff, Betsy Article Sleep medicine (2010)
Sleep and Neurofunctions Throughout Child Development: Lasting Effects of Early Iron Deficiency Peirano, Patricio D.; Algarin, Cecilia R.; Chamorro, Rodrigo; Reyes, Sussanne; Garrido, Marcelo I.; Duran Samuel; Lozoff, Betsy Article ISI JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION (2009)


MODIFICATION OF DOCOSAHEXAENOIC ACID COMPOSITION OF MILK FROM WOMEN WHO RECEIVED DHA FROM A MILK FORMULA DURING THE PREGNANCY AND BREASTFEEDING PERIOD Baez, RWV; Barrera, C; Bascuan, K; Chamorro, R; Valenzuela, A Abstract ISI ANNALS OF NUTRITION AND METABOLISM (2017)
Heart rate variability patterns according to sleep-waking stages in healthy adolescents: lasting effects of iron deficiency anemia in infancy Peirano, P; garrido, M; Chamorro, R; Rojas, O; Ferri, R; Lozoff, B; Algarin, C Abstract ISI JOURNAL OF SLEEP RESEARCH (2016)
XVIII CONGRESO DE LA SOCIEDAD CHILENA DE NUTRICIï¿½N, BROMATOLOGï¿½A Y TOXICOLOGï¿½A: RESï¿½MENES DE LOS TRABAJOS CIENTï¿½FICOS TRABAJOS LIBRES (MODALIDAD ORAL) Abstract SCIELO Revista chilena de nutrición (2008)


ACIDOS GRASOS OMEGA-3, ENFERMEDADES PSIQUIÁTRICAS Y NEURODEGENERATIVAS: UN NUEVO ENFOQUE PREVENTIVO Y TERAPÉUTICO Valenzuela B, Rodrigo; BASCUÑÁN G, KARLA; Valenzuela B, Alfonso; Chamorro M, Rodrigo Actualizacion SCIELO Revista chilena de nutrición (2009)


Sleep-Spindle Identification on EEG Signals from Polysomnographic Recordings using Correntropy Ulloa, S; Estevez, PA; Huijse, P; Held, CM; Perez, CA; Chamorro, R; garrido, M; Algarin, C; Peirano, P ConferencePaper ISI 2019 41ST ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC) (2016)
Sleep-spindle identification on EEG signals from polysomnographie recordings using correntropy Ulloa S.; Estevez P.A.; Huijse P.; Held C.M.; Perez C.A.; Chamorro R.; Garrido M.; Algarin C.; Peirano P. ConferencePaper SCOPUS 2019 41ST ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC) (2016)


Evaluation of the consumption of dairy foods in Chilean pregnant women Trunce-Morales S. Proyecto (2023)
The timing of eating: Effect of a time-restricted eating protocol on glucose homeostasis, markers of circadian system, appetite control, and oxidative stress parameters in night shift workers Chamorro R. Proyecto (2023)
“¿A cup of milk before bed? A pilot study evaluating the impact of pre-sleep milk consumption on sleep quality and quality of life in older people Chamorro R. Proyecto (2022)
Chronophysiological gene expression patterns of white adipose tissue as a function of dietary carbohydrate and fat content - functional implications for glucose metabolism and hedonic aspects of eating behaviour Schmid, SM; Wilms, B Proyecto (2017)
Effect of circadian timing on hedonic and homeostatic regulation of food intake and metabolic regulation in healthy male adults Chamorro R. Proyecto (2016)
Efecto de una Intervención en Alimentación, Actividad Física y Patrón de Sueño, en Funcionarios del Hospital Exequiel González Cortés que Trabajan en Diferentes Jornadas Laborales Hospital Exequiel González Cortés; Escuela de Nutrición U. de Chile Proyecto 2015-2017 Inv. Principal
Effects of a single sleep restriction night on cardio-respiratory patterns during sleep and morning attention in overweight young adults Laboratorio de Sueño, INTA, U. de Chile Proyecto 2014-2015 Coinvestigador(a)
Rol de la variación estacional de la ingesta calórica y de macronutrientes de la dieta, composición corporal, y patrón de sueño, en adultos jóvenes normopeso y obesos Departamento de Nutriciòn, U. de Chile Proyecto 2014-2016 Inv. Principal
Behavioral and Developmental Effects of Preventing Iron Deficiency Anemia in Infancy National Institute of Health, NIH, U.S. (HD43770) Proyecto 2012-2016 Personal técnico y/o de apoyo
Evaluación de la biosíntesis de EPA y DHA en mujeres embarazadas alimentadas con aceite de chía, aceite rico en ácido alfa-linolénico Empresa Benexia S.A. Proyecto 2011-2013 Coinvestigador(a)
Evaluation of EPA and DHA biosynthesis in pregnant women fed with chia oil, an oil rich in alpha-linolenic acid Chamorro R. Proyecto (2011)
Sleep-wake patterns in prepubescence as predictors of obesity in adolescence FONDECYT (1110513) Proyecto 2011-2013 Tesista
Sleep-wake patterns in prepubescence as predictors of obesity in adolescence Peirano P.; ALGARÍN, CECILIA R Proyecto (2011)
Behavioral and Developmental Effects of Preventing Iron Deficiency Anemia in Infancy National Institute of Health, NIH, U.S. (HD33487) Proyecto 2009-2012 Personal técnico y/o de apoyo
Proyecto nutricional de intervención educativa en Nutrición-Actividad física y sicología en Obesidad=> “Proyecto Tri-acción” Fundación Solari Proyecto 2009-2010 Coinvestigador(a)
Biopsychosocial determinants of adolescent obesity/cardiovascular risk National Institute of Health, NIH, U.S. (HL088530) Proyecto 2008-2012 Personal técnico y/o de apoyo
Ciclo sueño-vigilia en adolescentes sanos con el antecedente de anemia por deficiencia nutricional de hierro en la infancia=> integración neurofuncional, hormonal y cognitiva FONDECYT (1070668) Proyecto 2007-2009 Tesista
Ciclo Sueño-Vigilia en Prepúberes con el Antecedente de Anemia por Deficiencia Nutricional de Hierro=> Integración Neurofuncional, Hormonal y Cognitiva FONDECYT (1070668) Proyecto 2006-2007 Tesista


Regulación circadiana, patrón horario de alimentación y sueño: Enfoque en el problema de obesidad Chamorro, R; Farias, R; Peirano, P Review WOS-ESCI SCIELO SCOPUS Revista chilena de nutrición (2018)
La reducción del sueño como factor de riesgo para obesidad Chamorro, Rodrigo A; Durán, Samuel A; Reyes, Sussanne C; Ponce, Rosemarie; ALGARÍN, CECILIA R; Peirano, Patricio D. Review SCIELO SCOPUS REVISTA MEDICA DE CHILE (2011)