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Physiologia, Volume 5, Issue 3

2025 September - 17 articles

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Articles (17)

  • Article
  • Open Access
1,863 Views
18 Pages

Background/Objectives: Transdermal bicarbonate (TBC) or carnosine (TC) have been sold as a convenient ergogenic aid, though little evidence supports these claims. The purpose of this study was to investigate if TBC or TC would improve high-intensity...

  • Review
  • Open Access
1 Citations
4,211 Views
16 Pages

Glucagon-like peptide-1 receptor agonists (GLP-1 RAs) have instigated a paradigm shift in the management of cardiometabolic disease. Initially developed for glycemic control in type 2 diabetes, their therapeutic role has expanded dramatically followi...

  • Systematic Review
  • Open Access
2 Citations
8,363 Views
15 Pages

Background: Falls are a leading cause of morbidity and loss of independence among older adults, and occupational therapy (OT) offers a unique, multidimensional approach to fall prevention. This systematic review evaluates the effectiveness of OT-base...

  • Article
  • Open Access
1,162 Views
30 Pages

Background/Objectives: This study investigates whether systemic ovalbumin–aluminum sensitization followed by cutaneous challenge induces thermal hyperalgesia and spinal cord gliosis in mice. Methods: Adult female ICR-CD1 mice received ovalbumin...

  • Systematic Review
  • Open Access
2 Citations
2,570 Views
30 Pages

Systematic Review of the Role of Kv4.x Potassium Channels in Neurodegenerative Diseases: Implications for Neuronal Excitability and Therapeutic Modulation

  • Bárbara Teruel-Peña,
  • Piedad Gómez-Torres,
  • Sergio Galarreta-Aperte,
  • Nora Suleiman-Martos,
  • Isabel Prieto,
  • Manuel Ramírez-Sánchez,
  • Carmen M. Fernández-Martos and
  • Germán Domínguez-Vías

Background/Objectives: The voltage-gated potassium channels of the Kv4 family (Kv4.1, Kv4.2, Kv4.3) regulate neuronal excitability and synaptic integration. The dysregulation of these channels has been linked to neurodegenerative diseases, such as Al...

  • Review
  • Open Access
1 Citations
8,181 Views
12 Pages

During pregnancy, physiological adaptations occur in the respiratory and cardiovascular systems to support the increased metabolic needs of both mother and fetus. Key respiratory changes include mechanical adjustments of the chest wall and diaphragm...

  • Article
  • Open Access
1 Citations
3,712 Views
16 Pages

Effect of Foot Type on Plantar Pressure Distribution in Healthy Mexicans: Static and Dynamic Pressure Analysis

  • Jorge Armando Ramos-Frutos,
  • Diego Oliva,
  • Israel Miguel-Andres,
  • Didier Samayoa-Ochoa,
  • Jesús Salvador Jaime-Ferrer,
  • Luis Angel Ortiz-Lango and
  • Agustín Vidal Lesso

Background: Plantar pressure distribution is a valuable tool for studying how the ground reaction forces are transmitted from the feet to the body and for detecting abnormalities in foot biomechanics. Objectives: The objective of this study was to de...

  • Brief Report
  • Open Access
1,031 Views
8 Pages

Tears and Saliva as Biological Matrices for Vitamin D and Glucose Assessment: A Pilot Study

  • Pedro Henrique A. Reis,
  • Giovanna K. Jorge,
  • Edimar C. Pereira,
  • Lai Yu Tsun,
  • Thais M. Gascón,
  • Beatriz da C. A. Alves,
  • Glaucia L. da Veiga,
  • Samantha S. de Carvalho,
  • Renato G. Cerquinho Leça and
  • Fernando L. A. Fonseca
  • + 1 author

Background: Several studies have established correlations between low serum levels of vitamin D and various pathologies, such as diabetes mellitus and its complications. However, few studies analyze its levels in matrices other than blood plasma, suc...

  • Article
  • Open Access
2,637 Views
14 Pages

Background: Acute exacerbations of chronic obstructive pulmonary disease (AECOPD) and acute respiratory failure (ARF) are leading causes of hospitalization and functional decline in Italy, posing a significant burden on the healthcare system. In 2024...

  • Article
  • Open Access
2 Citations
1,473 Views
13 Pages

Flywheel Resistance Training in Female Futsal Players: Muscle Power Asymmetries and Injury Risk Implications

  • Daniele Pereira da Silva Araújo,
  • Pablo Augusto Garcia Agostinho,
  • Suene Franciele Nunes Chaves,
  • Rafael de Freitas Ferreira,
  • Juliana Souza Valente,
  • Claudia Eliza Patrocínio de Oliveira and
  • Osvaldo Costa Moreira

Introduction: Women’s futsal demands strength, agility, speed, and endurance, involving sprints, dribbling, and rapid directional changes. In this context, the hamstring/quadriceps (H/Q) strength ratio and bilateral muscle asymmetries are recog...

  • Article
  • Open Access
1,295 Views
13 Pages

Background/Objectives: The aim of this study was to investigate the acute effect of isometric and plyometric combined activation prior to the endurance performance assessed with the 30-15 Intermittent Fitness Test (30-15 IFT) and cardiovascular param...

  • Article
  • Open Access
1,310 Views
16 Pages

Rowing Performance After Dehydration: An Effect of Method

  • Dayton J. Kelly,
  • Anastasia H. Nepotiuk and
  • Liana E. Brown

Purpose: To investigate whether mild hypohydration in lightweight rowers compromises rowing performance despite a two-hour rehydration window. Methods: Experienced varsity rowers [11 male (82.3 ± 26.2 kg, age = 21.3 ± 4.0 years, height...

  • Article
  • Open Access
1,207 Views
14 Pages

Exercise-Induced Acute Physiological Responses of Velocity, Power, and Temperature in Paralympic and Conventional Powerlifting Athletes

  • Rafael Luiz Mesquita Souza,
  • Felipe J. Aidar,
  • Leonardo dos Santos,
  • Jymmys Lopes dos Santos,
  • Lúcio Marques Vieira Souza,
  • Andre Luiz Gomes Carneiro,
  • Paulo Francisco de Almeida-Neto,
  • Breno Guilherme de Araújo Tinoco Cabral,
  • Anderson Carlos Marçal and
  • Pantelis T. Nikolaidis

Background/Objectives: In powerlifting, velocity indicators and skin temperature have been utilized to control training loads for both conventional athletes and athletes with disabilities. Therefore, the present study evaluated maximum velocity (Vmax...

  • Article
  • Open Access
3,182 Views
13 Pages

The Effect of Flywheel Resistance Training on Executive Function in Older Women: A Randomized Controlled Trial

  • Amanda dos Reis Cota,
  • Édison Andrés Pérez Bedoya,
  • Pablo Augusto Garcia Agostinho,
  • Luciano Bernardes Leite,
  • André Schneider,
  • Pedro Forte,
  • António M. Monteiro,
  • Luís Branquinho,
  • José E. Teixeira and
  • Miguel Araújo Carneiro-Júnior
  • + 2 authors

Background/Objectives: Executive function, which includes inhibitory control, working memory, and cognitive flexibility, tends to decline with aging. While traditional resistance training (TRT) has shown positive effects in mitigating these declines,...

  • Article
  • Open Access
7,639 Views
13 Pages

Effects of Cold-Water Immersion on Muscle Damage Markers, Physical Performance, and Skin Temperature of Kung Fu Athletes

  • Gilvandro Oliveira Barros,
  • Felipe J. Aidar,
  • Raphael Fabricio de Souza,
  • Ciro José Brito,
  • Renato Méndez-delCanto,
  • Jymmys Lopes dos Santos,
  • Paulo Francisco Almeida-Neto,
  • Breno Guilherme de Araújo Tinoco Cabral,
  • Nuno Domingos Garrido and
  • Pantelis T. Nikolaidis
  • + 2 authors

Objective: This study aimed to evaluate the effects of cold-water immersion (CWI) on post-training recovery in Kung Fu athletes. Methods: In a 3-week crossover design, 16 Kung Fu athletes (22.00 ± 5.95 years, 76.90 ± 9.74 kg) were divid...

  • Article
  • Open Access
1 Citations
7,948 Views
16 Pages

Acute Effects of Nitrate-Rich Beetroot Juice on Cardiovascular and Hemodynamic Responses to Flywheel Resistance Exercise: A Randomized, Double-Blind, Placebo-Controlled Crossover Trial

  • Mateus Chaves Primo,
  • Ítalo Santiago Alves Viana,
  • Leonardo Silveira Goulart-Silva,
  • Wanderson Matheus Lopes Machado,
  • Luciano Bernardes Leite,
  • Pedro Forte,
  • Ricardo C. Calhelha,
  • António M. Monteiro,
  • Luís Branquinho and
  • Osvaldo Costa Moreira
  • + 2 authors

Background/Objectives: Beetroot juice is a popular nutritional resource in sports due to its ergogenic effects, promoting vasodilation, hypotension, improved energy efficiency, and reduced oxygen cost. However, its role in modulating the autonomic ne...

  • Article
  • Open Access
987 Views
9 Pages

Physiological Responses and Perceived Effort of Older Women When Using Different Buoyant Dumbbells in a Water Fitness Exercise: A Pilot Study

  • Catarina C. Santos,
  • Ana C. Kanitz,
  • Victor Hugo V. Carrijo,
  • Luiz Souza,
  • Carlos Farinha and
  • Mário J. Costa

Background/Objectives: The use of buoyant equipment in water fitness sessions appears to elicit a more intense physiological response in water exercises. However, it remains unknown whether the shape of the equipment influences these responses. The p...

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Physiologia - ISSN 2673-9488