Article
Nutrition & Dietetics
Landon S. Deru, Coleton J. Chamberlain, Garrett R. Lance, Elizabeth Z. Gipson, Benjamin T. Bikman, Lance E. Davidson, Larry A. Tucker, Jacob L. Coleman, Bruce W. Bailey
Summary: Hunger and satiety are regulated by physiological mechanisms, including hormones. However, there is limited research on the combined effects of exercise and fasting on these hormones. This study found that starting a fast with exercise can decrease ghrelin concentrations and increase GLP-1 concentrations. This may reduce hunger during fasting and improve adherence and health outcomes.
Review
Nutrition & Dietetics
Kara C. Anderson, Faten Hasan, Emily E. Grammer, Sibylle Kranz
Summary: This study conducted a systematic review and meta-analysis of the association between different forms of ghrelin and perceptions of hunger in healthy adults. It found that ghrelin concentrations are moderately correlated with perceptions of hunger in humans, and this relationship is strengthened when acylated ghrelin is isolated. Further research should focus on understanding the role of de-acylated ghrelin in hunger sensations.
ADVANCES IN NUTRITION
(2023)
Article
Endocrinology & Metabolism
Sarah E. Hoover, Barbara A. Gower, Yenni E. Cedillo, Paula C. Chandler-Laney, Sarah E. Deemer, Amy M. Goss
Summary: The study suggests that in women with PCOS who have adapted to a low GL diet, a low GL meal can reduce ghrelin and increase glucagon. Further research is needed to determine the influence of diet composition on ad libitum intake in women with PCOS.
JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM
(2021)
Article
Nutrition & Dietetics
Tania Sanchez-Murguia, Nathaly Torres-Castillo, Lisset Magana-de la Vega, Sarai Citlalic Rodriguez-Reyes, Wendy Campos-Perez, Erika Martinez-Lopez
Summary: This study analyzed the relationship between polymorphisms in ghrelin and leptin receptor genes and dietary intake and appetite assessment. The results showed that these polymorphisms were associated with differential responses to a standardized meal, characterized by higher postprandial ghrelin levels and increased dietary sugar intake.
Article
Nutrition & Dietetics
Catia Martins, Jessica A. Roekenes, Jens F. Rehfeld, Gary R. Hunter, Barbara A. Gower
Summary: This study found that a larger metabolic adaptation during weight loss is accompanied by a greater drive to eat. This might help explain the interindividual differences in weight loss outcomes to dietary interventions.
AMERICAN JOURNAL OF CLINICAL NUTRITION
(2023)
Article
Geriatrics & Gerontology
Scott R. Bauer, Stacey A. Kenfield, Mathew Sorensen, Leslee L. Subak, Suzanne Phelan, Lisa Rogo Gupta, Bertha Chen, Anne M. Suskind, Amy J. Park, Cheryl Iglesia, Margery Gass, Chancellor Hohensee, Benjamin N. Breyer
Summary: Among postmenopausal women, higher physical activity was associated with lower risk of incident urgency and mixed UI, but not stress UI, independent of baseline weight and weight change. Higher protein intake was associated with increased risk of urgency UI, but no associations were observed between other macronutrient and UI subtypes.
JOURNALS OF GERONTOLOGY SERIES A-BIOLOGICAL SCIENCES AND MEDICAL SCIENCES
(2021)
Article
Nutrition & Dietetics
Emily Ruilova Sosoranga, Wout Verbeure, Hannelore Geysen, Theo Thijs, Christophe Matthys, Inge Depoortere, Jan Tack
Summary: This study investigated the effects of oral ingestion of hydroxychloroquine sulfate on appetite and food intake. The results showed that hydroxychloroquine sulfate can reduce subjective hunger by decreasing the secretion of orexigenic hormones, but it does not affect motilin release, hedonic food intake, or insulin levels.
Article
Nutrition & Dietetics
Cathrine Horn Sommersten, Eirin Semb Gjerde, Johnny Laupsa-Borge, Amanda I. O. Andersen, Laurence Lawrence-Archer, Adrian McCann, Patrik Hansson, Ghulam S. Raza, Karl Heinz Herzig, Catia Martins, Gunnar Mellgren, Jutta Dierkes, Simon N. Dankel
Summary: The study aimed to evaluate the effects of different carbohydrate quality or quantity in diet patterns on fasting ghrelin and subjective hunger feelings. The results showed that low-carbohydrate high-fat diet did not effectively suppress the increase in appetite after fat loss, and there were no significant differences in ghrelin levels and hunger feelings among different diet patterns.
JOURNAL OF NUTRITION
(2023)
Article
Behavioral Sciences
Zev Manevitz, Micah Leshem, Yuval Heled, Yoram Epstein, Barak Gershon, Einat Kodesh
Summary: The research findings suggest that sweat-induced Na+ loss during exercise does not immediately increase salt preference in humans, and does not increase the risk of dietary sodium intake for trained athletes compared to sedentary men.
Article
Nutrition & Dietetics
Natalya J. Beer, Ben Jackson, James A. Dimmock, Kym J. Guelfi
Summary: This study aimed to investigate the effects of 12 weeks of sprint interval training (SIT) combined with need-support on post-exercise food consumption. The results showed that SIT with psychological need-support significantly decreased post-exercise energy intake from snacks, while traditional moderate-intensity continuous training (MICT) did not affect food intake. SIT with need-support is well-tolerated in physically inactive individuals with overweight and offers an alternative to traditional exercise prescription.
Article
Nutrition & Dietetics
Alexandre F. Cobre, Monica Surek, Raquel O. Vilhena, Beatriz Boger, Mariana M. Fachi, Danilo R. Momade, Fernanda S. Tonin, Flavia M. Sarti, Roberto Pontarolo
Summary: This study investigated the effect of foods and nutrients as complementary approaches on COVID-19 recovery. The results showed that certain foods, such as eggs, fish, fruits, meat, milk, starchy roots, vegetables, and nuts, had a positive effect on recovery. In developed countries, the impact of food on recovery was greater, especially food groups with higher content of lipids, proteins, antioxidants, and micronutrients.
CLINICAL NUTRITION
(2022)
Article
Sport Sciences
Tanya M. Halliday, Mollie H. White, Allison K. Hild, Molly B. Conroy, Edward L. Melanson, Marc-Andre Cornier
Summary: This study compared the effects of resistance exercise (REx) and aerobic exercise (AEx) on energy intake and appetite regulation, finding that REx significantly decreases orexigenic (ghrelin) and anorectic (PYY and GLP-1) gut peptides, but does not increase ad libitum energy intake. Both exercise modalities have appetite and energy intake suppressing effects.
MEDICINE & SCIENCE IN SPORTS & EXERCISE
(2021)
Review
Endocrinology & Metabolism
Marthe Isaksen Aukan, Silvia Coutinho, Sindre Andre Pedersen, Melanie Rae Simpson, Catia Martins
Summary: This systematic review and meta-analysis investigated the differences in gastrointestinal hormone response to food intake between individuals with and without obesity. The findings suggest that individuals with obesity have lower concentrations of total ghrelin and total peptide YY compared to controls, which may contribute to lower postprandial hunger ratings. However, there were no significant differences in other gastrointestinal hormones or appetite ratings. The study highlights the need for more comprehensive research to determine if these differences are a cause or consequence of obesity.
Article
Behavioral Sciences
Hung-Wen Liu, Hao-Chien Cheng, Shun-Hsi Tsai, Yi-Te Shao
Summary: This study investigated the effects of resistance exercise with different training loads on appetite regulation. The results showed that both moderate-load and low-load resistance exercise can suppress hunger and increase satiety signals. However, moderate-load exercise had a slower recovery time for autonomic modulation.
Review
Chemistry, Medicinal
Mahtab Zarei, Shaghayegh Adeli, Shabnam Hosseini, Elnaz Daneshzad
Summary: This study comprehensively reviewed the effect of flaxseed on appetite perception. Although the results were inconsistent, some studies found a significant reduction in hunger and appetite, as well as an increase in fullness and satiety.
PHYTOTHERAPY RESEARCH
(2022)
Review
Food Science & Technology
Heitor O. Santos, Rafael Genario, Rodrigo C. O. Macedo, Manan Pareek, Grant M. Tinsley
Summary: Skipping breakfast may increase the risk of cardiovascular diseases and adverse cardiovascular outcomes, but it is important to consider other factors when interpreting the data. Current research suggests that skipping breakfast may lead to weight gain, while adding breakfast may be beneficial for those aiming for calorie restriction.
CRITICAL REVIEWS IN FOOD SCIENCE AND NUTRITION
(2022)
Letter
Sport Sciences
Orlando Laitano, Kevin O. Murray, Lisa R. Leon
Article
Public, Environmental & Occupational Health
Salime Chedid Lisboa, Alexandra Vieira, Juliana Lopes Teodoro, Rochelle Costa, Franccesco Pinto Boeno, Juliano Farinha, Claudia Gomes Bracht, Alvaro Reischak-Oliveira, Giovani dos Santos Cunha
Summary: This study examined 41 female individuals aged between 14 and 24 years in non-conventional professions, finding no significant interference in their physical fitness and cardiometabolic health. However, it identified potential impairments in mental health and body composition among these participants.
Article
Medicine, General & Internal
Abderrezak Bouchama, Bisher Abuyassin, Cynthia Lehe, Orlando Laitano, Ollie Jay, Francis G. O'Connor, Lisa R. Leon
Summary: In the past two decades, there has been an increase in heat-related deaths worldwide, including heatstroke, which is characterized by a rapid rise in core body temperature and central nervous system dysfunction. Classic heatstroke occurs from passive exposure to extreme heat, while exertional heatstroke is experienced during strenuous exercise. Both types of heatstroke can be fatal, with mortality rates of 63.2% and 26.5% for classic and exertional heatstroke, respectively. Pathological studies have revealed organ damage, inflammation, thrombosis, and bleeding in heatstroke patients. Survivors may suffer long-term complications and a persistent risk of death. Current treatments for heatstroke focus on rapid cooling, and further research is needed to identify genetic factors and develop specific management approaches.
NATURE REVIEWS DISEASE PRIMERS
(2022)
Article
Nutrition & Dietetics
Jessica do Nascimento Queiroz, Rodrigo Cauduro Oliveira Macedo, Gabriela Cristina dos Santos, Samuel Vargas Munhoz, Carlos Leonardo Figueiredo Machado, Rodrigo Leal de Menezes, Elisa Nascimento Menzem, Cesar Eduardo Jacintho Moritz, Ronei Silveira Pinto, Grant M. Tinsley, Alvaro Reischak de Oliveira
Summary: This study investigated the effects of time-restricted eating (TRE) and caloric restriction (CR) on adults with overweight and obesity. The results showed that TRE, regardless of the time of day, along with an energy deficit, promoted similar benefits in weight loss, body composition, and cardiometabolic parameters. However, further investigation is needed to confirm these findings.
BRITISH JOURNAL OF NUTRITION
(2023)
Review
Physiology
Matthew N. Cramer, Daniel Gagnon, Orlando Laitano, Craig G. Crandall
Summary: This review focuses on the regulation of deep body temperature in healthy and disordered human bodies during heat stress. Factors such as morphology, intrinsic factors, diseases, and injuries can independently or interactively affect deep body temperature regulation. Understanding the mechanisms behind these factors can provide insights into the impact of heat stress on the human body.
PHYSIOLOGICAL REVIEWS
(2022)
Review
Physiology
Cesar Eduardo Jacintho Moritz, Alexandra Ferreira Vieira, Denise de Melo-Marins, Fabricio Figueiro, Ana Maria Oliveira Battastini, Alvaro Reischak-Oliveira
Summary: Nucleotidases play important roles in the regulation of inflammation, coagulation, and cardiovascular activity. Both acute and chronic exercise can modulate nucleotidase functionality and alter the levels of nucleotides and nucleosides.
PHYSIOLOGICAL REPORTS
(2022)
Article
Physiology
Liliana I. Renteria, Xiangyu Zheng, Isela Valera, Daniel R. Machin, Lisa R. Leon, Orlando Laitano
Summary: Female mice have a higher exercise capacity in the heat compared to male mice, and this cannot be explained by differences in body mass, size, or testosterone levels. The influence of ovariectomy on exercise capacity in the heat, thermoregulation, intestinal damage, and heat shock response was investigated in a mouse model of exertional heat stroke (EHS). Ovariectomy resulted in a shorter exercise capacity, greater intestinal damage, and lower heat shock response following EHS.
JOURNAL OF APPLIED PHYSIOLOGY
(2023)
Article
Cell Biology
Carlos Henrique de Lemos Muller, Cesar Eduardo Jacintho Moritz, Helena Trevisan Schroeder, Ana Maria Oliveira Battastini, Alvaro Reischak-Oliveira, Paulo Ivo Homem de Bittencourt Junior, Giuseppe De Vito, Mauricio Krause
Summary: Being overweight is a metabolic risk factor that can be overcome by increasing cardiorespiratory fitness. Acute aerobic exercise induces changes in plasma hormones and heat shock proteins release, but the impact of body composition and cardiorespiratory fitness on these variables is not well studied. This research aimed to assess the influence of body composition and cardiorespiratory fitness on plasma levels of heat shock protein 72 kDa (HSP72), norepinephrine (NE), insulin, and glucose in response to acute aerobic exercise in the fed state. The results showed that the exercise session did not significantly affect HSP72 and NE levels, but glucose and insulin responses were influenced by body mass index. Subjects with higher cardiorespiratory fitness demonstrated reduced NE levels through exercise, while overweight individuals exhibited elevated NE, insulin, and glucose levels at baseline.
CELL STRESS & CHAPERONES
(2023)
Article
Biochemistry & Molecular Biology
Carlos Henrique de Lemos Muller, Helena Trevisan Schroeder, Juliano Boufleur Farinha, Pedro Lopez, Alvaro Reischak-Oliveira, Ronei Silveira Pinto, Paulo Ivo Homem de Bittencourt Junior, Mauricio Krause
Summary: Resistance training can increase the heat shock response in middle-aged individuals, leading to improvements in muscle mass and functional capacity, and reduction in lipid peroxidation. However, it does not have additional effects on antioxidant defenses and inflammation.
JOURNAL OF PHYSIOLOGY AND BIOCHEMISTRY
(2023)
Article
Rehabilitation
Rafael Grazioli, Martinho Inacio, Pedro Lopez, Sandro R. Freitas, Giovani dos Santos Cunha, Carlos L. F. Machado, Filipe Veeck, Bruno Manfredini Baroni, Eduardo L. Cadore, Ronei S. Pinto
Summary: This study examined the effects of an 8-week strength training program on muscle strength imbalance in professional soccer players. The results showed that adjusting the training program based on individual strength imbalance status can significantly improve the imbalance and enhance muscle strength.
JOURNAL OF BODYWORK AND MOVEMENT THERAPIES
(2023)
Article
Rehabilitation
Carlos Leonardo Figueiredo Machado, Fabio Yuzo Nakamura, Marcos Xavier de Andrade, Gabriela Cristina dos Santos, Rodrigo Carlet, Clarissa Muller Brusco, Alvaro Reischak-Oliveira, Rogerio da Cunha Voser, Ronei Silveira Pinto
Summary: This study aims to examine the relationship between body composition and aerobic performance in elite futsal players. The results showed that there is a correlation between total and regional body composition and aerobic performance in professional futsal players.
JOURNAL OF BODYWORK AND MOVEMENT THERAPIES
(2023)
Article
Physiology
Carolina Dertzbocher Feil Pinho, Juliano Boufleur Farinha, Salime Donida Chedid Lisboa, Natalia Carvalho Bagatini, Gabriela Tomedi Leites, Rogerio da Cunha Voser, Anelise Reis Gaya, Alvaro Reischak-Oliveira, Giovani dos Santos Cunha
Summary: A 12-week recreational small-sided soccer program was found to improve maximal power and anaerobic capacity and maintain cardiometabolic risk factor levels in overweight and obese boys.
REVISTA BRASILEIRA DE MEDICINA DO ESPORTE
(2023)