Alterações metabólicas causadas pelo consumo de cafeína em homens entre 20 e 35 anos
Year: 2010
Type: article
Abstract: The consumption of caffeine expected improving physical performance is growing significantly in recent decades, aroused the interest of scholars of the matter, generating considerable scientific literature for the purpose of attest the effectiveness of the effects of their use. Objective: To evaluate the impact on human metabolism by ingestion of the substance. Materials and methods: were evaluated 08 men between20 and 35 years, with about 70 Kg, practicing physical activities, which they have done racing in ergo metric bicycle, constant and intermittently, during 30 minutes twice, one time consuming dietary supplement the caffeine, and other, consuming placebo, with measurement of PA, FC, and temperature. The rate of glycerin decreased less pronounced in the supplementation group with caffeine, while the other variables showed no significant differences between groups. The amendment on the rate of blood glucose, it seems, comes from the largest mobilization of fats and consequent muscle glycogen economy caused by the substance examined. Despite the attention that has been dedicated to the subject, this also requires deeper as to its appropriate consumption, which makes testing more accurate that could improve, the applicability of knowledge already achieved in the area.
Institution: University Gama Filho
Language: Portuguese
Topic: Coffee research and impacts
Subfield: Pharmacology (medical)
Field: Medicine
Domain: Health Sciences
Open Access status: green
OpenAlex ID: W1518754696