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International Journal of Environmental Research and Public Health, Volume 18, Issue 14

2021 July-2 - 505 articles

Cover Story: Time-restricted feeding (TRF) is a form of intermittent fasting (IF) that recently gained popularity among athletes because it encompasses a cyclic alternation between feasting (ad libitum energy intake) and fasting on a daily basis. Many athletes use some form of IF to achieve a specific body mass category—for example, to attain a better strength–mass ratio to improve performance. A high level of Wingate (WnT) performance is desirable because it predicts realistic times for 100, 200, and 400 m running distances. However, the chronic impact of this has only been studied during Ramadan, and it seems to be detrimental for performance. In this paper, the authors use a crossover design to explore the effects of TRF vs. regular diet on WnT performance and body composition in well-trained young men. View this paper
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Articles (505)

  • Feature Paper
  • Article
  • Open Access
14 Citations
7,468 Views
8 Pages

Persistent Misperceptions about Nicotine among US Physicians: Results from a Randomized Survey Experiment

  • Michelle T. Bover Manderski,
  • Michael B. Steinberg,
  • Olivia A. Wackowski,
  • Binu Singh,
  • William J. Young and
  • Cristine D. Delnevo

We conducted a survey experiment among US physicians to evaluate whether question wording impacted perceptions about the health effects of nicotine. 926 physicians were randomized to receive one of two versions of a question matrix that asked about t...

  • Article
  • Open Access
13 Citations
3,679 Views
16 Pages

Exposure to Air Pollution in Rural Malawi: Impact of Cooking Methods on Blood Pressure and Peak Expiratory Flow

  • Fiona Mabonga,
  • Tara K. Beattie,
  • Kondwani Luwe,
  • Tracy Morse,
  • Caitlin Hope and
  • Iain J. Beverland

We made static and personal PM2.5 measurements with a miniature monitor (RTI MicroPEM) to characterise the exposure of women cooking with wood and charcoal in indoor and outdoor locations in rural Malawi, together with measurements of blood pressure...

  • Review
  • Open Access
6 Citations
5,622 Views
14 Pages

Internationally, medical students’ Internet Addiction (IA) is widely studied. As medical students use the Internet extensively for work, we asked how researchers control for work-related Internet activity, and the extent to which this influences inte...

  • Article
  • Open Access
2,797 Views
11 Pages

Home Smoking Bans and Urinary NNAL Levels to Measure Tobacco Smoke Exposure in Chinese American Household Pairs

  • Emiley Chang,
  • Melanie Dove,
  • Anne Saw,
  • Janice Y. Tsoh,
  • Lei-Chun Fung and
  • Elisa K. Tong

Home smoking bans can reduce tobacco smoke exposure, but little is known about the impact for Chinese American household pairs. In this study of 202 household pairs with low acculturation, 53.9% reported a home smoking ban, 31.7% had inconsistent rep...

  • Article
  • Open Access
6 Citations
3,406 Views
13 Pages

The Cumulative Risk of Prenatal Exposures to Chemical and Non-Chemical Stressors on Birth Outcomes in Suriname

  • Anisma R. Gokoel,
  • Arti Shankar,
  • Firoz Abdoel Wahid,
  • Ashna D. Hindori-Mohangoo,
  • Hannah H. Covert,
  • Jeffrey K. Wickliffe,
  • Emily W. Harville,
  • Wilco C. W. R. Zijlmans and
  • Maureen Y. Lichtveld

The cumulative exposure to chemical and non-chemical stressors may have an impact on birth outcomes. The aim of this study is to examine the cumulative exposure of a mixture of chemicals (mercury, lead, selenium and tin) and non-chemical stressors (s...

  • Article
  • Open Access
7 Citations
3,349 Views
9 Pages

Based on current law enforcement officer (LEO) duties, musculoskeletal injury risk is elevated due to the unpredictable nature of physically demanding tasks. The purpose of this 4-week study was to determine the effectiveness of a 15-min post-shift s...

  • Article
  • Open Access
22 Citations
10,411 Views
19 Pages

Older Adults’ Perceptions toward Walking: A Qualitative Study Using a Social-Ecological Model

  • Ka-Man Leung,
  • Kai-Ling Ou,
  • Pak-Kwong Chung and
  • Cecilie Thøgersen-Ntoumani

Objectives: In this study, we aimed to investigate older adults’ perceptions of their walking experiences, using the social-ecological model as a guiding framework and to propose future walking intervention content. Methods: Thirty-eight participants...

  • Article
  • Open Access
4 Citations
3,059 Views
22 Pages

Significant Decrease in Heavy Metals in Surface Sediment after Ten-Year Sustainable Development in Huaxi Reservoir Located in Guiyang, Southwestern China

  • Xiangyang Zhou,
  • Kejia Zhou,
  • Rong Liu,
  • Shanggui Sun,
  • Xinqiang Guo,
  • Yanni Yang,
  • Lixia Chen,
  • Kun Zou and
  • Wenjuan Lei

In the Karst area of southwestern China, the heavy metals in the sediment of a reservoir are determined by both human activities and the high background values. Thus, this study explores the change of heavy metals in surface sediment after ten-year s...

  • Article
  • Open Access
13 Citations
5,774 Views
12 Pages

Environmental Factors Associated with Physical Activity in Rural U.S. Counties

  • Christiaan G. Abildso,
  • Shay M. Daily,
  • M. Renée Umstattd Meyer,
  • Michael B. Edwards,
  • Lauren Jacobs,
  • Megan McClendon,
  • Cynthia K. Perry and
  • James N. Roemmich

Background: Rural U.S. adults’ prevalence of meeting physical activity (PA) guidelines is lower than urban adults, yet rural-urban differences in environmental influences of adults’ PA are largely unknown. The study’s objective was to identify rural-...

  • Article
  • Open Access
2 Citations
5,062 Views
10 Pages

Athletes Drive Distinctive Trends of COVID-19 Infection in a College Campus Environment

  • Austin T. Hertel,
  • Madison M. Heeter,
  • Olivia M. Wirfel,
  • Mara J. Bestram and
  • Steven A. Mauro

The COVID-19 pandemic forced most institutions of higher education to offer instruction and activities offsite, impacting millions of people. As universities consider resuming normal operations on campus, evidence-based guidance is needed to enhance...

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Int. J. Environ. Res. Public Health - ISSN 1660-4601