Bodybuilding, as a high-performance sport, requires regular strength and resistance exercises with the principal objective of increasing muscle hypertrophy. However, many bodybuilders resort to the use of anabolic-androgenic steroids (AASs) to improve their performance in a short period of time. This study employs a survey-type, cross-sectional, descriptive-analytical method to evaluate the profile of bodybuilding athletes in the State of Sergipe, Brazil, and verify the level of knowledge/awareness about the health risks and impacts resulting from the use of such substances. Finite- and convenience-type populations are assessed, including individuals of both sexes, aged older than 18 years, self-declared bodybuilding athletes residing in the State of Sergipe, Brazil, and participating in regional and/or state competitions. As a result, no significant relationships were determined between sex ( = 0.492), age ( = 0.460), family income ( = 0.141), and medical follow-up sessions. For the variables level of education and medical follow-up vs. no follow-up sessions, a significant result was achieved ( = 0.01), with 74.3% of individuals reporting having follow-up treatment and 25.7% responding that they had no follow-up treatment, a percentage representing the group that completed their higher education. The substances most used by the athletes were Sustanon 250 or Durateston, Nandrolone Decanoate (Deca or Deca-Durabolin), and Testosterone. The most-reported acute side effects were acne at 33.8% ( = 20), irritability at 32.1% ( = 19), alopecia (hair loss), and nervousness at 23.7% ( = 14). The most-reported chronic side effects were arterial hypertension at 36.0% ( = 9), liver disease at 28.0% ( = 7), and cancer (non-specific) at 8.0% ( = 2). We concluded that, regardless of the athletes' socioeconomic profiles, the use of AASs was high, with two or more substances being used in combination and for a prolonged period. Thus, it is necessary to promote awareness campaigns regarding the use of AASs and their effects on high-performance and recreational athletes.
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http://dx.doi.org/10.3390/ejihpe14050096 | DOI Listing |
Lancet Reg Health Am
December 2024
Central Laboratory of Public Health (LACEN/SE), Government of Sergipe State, Aracaju, SE, 49020-590, Brazil.
Transl Sports Med
December 2024
Institute of Primary Care, University of Zurich, Zurich, Switzerland.
We aimed to analyze sex differences in time-limited ultramarathon participation, while also identifying trends in participation, age, and performance across different formats of events, from 1990 to 2020. This is an exploratory study, using data obtained from the official event web pages. We downloaded information regarding the year of the event, athletes' year of birth, sex, race event, ranking, and mean running speed (km/h).
View Article and Find Full Text PDFTissue Eng Regen Med
January 2025
Department of Pharmacology, University of Minnesota, Minneapolis, MN, 55455, USA.
Background: Type 1 diabetes (T1D) results in autoreactive T cells chronically destroying pancreatic islets. This often results in irreplaceable loss of insulin-producing beta cells. To reverse course, a combinatorial strategy of employing glucose-responsive insulin restoration coupled with inhibiting autoreactive immune responses is required.
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December 2024
Department of Animal Science, Federal University of Campina Grande, Patos, Paraíba, 58708110, Brazil.
This study aimed to develop, characterize, and validate an encapsulant based on beeswax (BW) for rumen-protected fat (RPF) using the melting emulsification technique. Buriti oil (BO) was used as the core material, and BW was used as the encapsulating material at three different proportions of BW:BO (9:1, 4:1, and 2:1 g/g ratio respectively). RPF microspheres (BWBO9:1, BWBO4:1, and BWBO2:1) were characterized and tested in six 3-year-old castrated male Santa Ines sheep (average body weight of 56.
View Article and Find Full Text PDFMar Environ Res
December 2024
TRIATLAS PROJECT - Environmental and Civil Engineering Department, Federal University of Rio Grande do Norte, Campus Universitário Lagoa Nova, CEP 59078-970, Natal, Rio Grande do Norte, Brazil; Instituto de Ciências do Mar (LABOMAR), Federal University of Ceará, Fortaleza, Brazil; Aquatic Ecology Group, Federal University of Pará, Belém, Pará, Brazil. Electronic address:
Small-scale fisheries, especially those from developing countries, are vital for millions. Understanding the impact of environmental and human factors on fish stocks and yields and how they might change is crucial to ensure the sustainable use of aquatic resources. We developed an ecosystem model using Ecopath and Ecosim (EwE) to investigate changes in target species biomass and ecosystem attributes over 83 years (2017-2100) caused by different scenarios of fishing pressure and ocean warming in the Brazilian Northeastern continental shelf.
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