Results 31 to 40 of about 104,016 (302)

Associations between smoking and caffeine consumption in two European cohorts [PDF]

, 2016
AIMS: To estimate associations between smoking initiation, smoking persistence and smoking heaviness and caffeine consumption in two population‐based samples from the Netherlands and the United Kingdom.
Baselmans, Bart M L, Boomsma, Dorret I, Hottenga, Jouke-Jan, McMahon, George, Munafò, Marcus R, Taylor, Amy E, Treur, Jorien L, Vink, Jacqueline M, Ware, Jennifer J, Willemsen, Gonneke   +9 more
core   +1 more source

Effects of caffeine on depression in athletes: A narrative review [PDF]

Journal of Sports and Rehabilitation Sciences
Caffeine consumption has increased significantly in recent years compared to global rates. This high-dose consumption is especially evident among athletes who believe consuming more caffeine is necessary for better physical performance. In addition, side
Seyedeh Saba Mohammadi Khas, Narges Baradaran Ghassemi   +1 more
doaj   +1 more source

Effects of Reapeated Doses of Caffeine on Performance and Alertness: New Data and Secondary Analyses [PDF]

, 2007
Rationale The effects of caffeine on mood and performance are well established. Some authors suggest that caffeine merely reverses effects of caffeine withdrawal rather than having direct behavioural effects. It has also been suggested that withdrawal
Baddeley, Baddeley, Broadbent, Christopher, Durlach, Fredholm, Haskell, Heatherley, Herbert, Hewlett, Hewlett, Hewlett, James, Lieberman, Lorist, Robelin, Smit, Smith, Smith, Smith, Smith, Walther, Yeomans   +22 more
core   +1 more source

Perceived effect of caffeine-containing products consumption on nocturnal sleep and daytime functioning among students of a private tertiary institution in southern Nigeria

Ibom Medical Journal, 2021
Context: University students who deprive themselves of enough nocturnal sleep due to academic activities are at risk of the deleterious effects of sleep deprivation that usually follow.
Eduviere AT, Omogbiya AI, Otomewo LO, Otovwe A   +3 more
doaj   +1 more source

Caffeine Consuming Children and Adolescents Show Altered Sleep Behavior and Deep Sleep

Brain Sciences, 2015
Caffeine is the most commonly ingested psychoactive drug worldwide with increasing consumption rates among young individuals. While caffeine leads to decreased sleep quality in adults, studies investigating how caffeine consumption affects children’s and
Andrina Aepli, Salome Kurth, Noemi Tesler, Oskar G. Jenni, Reto Huber   +4 more
doaj   +1 more source

Excess caffeine exposure impairs eye development during chick embryogenesis [PDF]

, 2014
Caffeine has been an integral component of our diet and medicines for centuries. It is now known that over consumption of caffeine has detrimental effects on our health, and also disrupts normal foetal development in pregnant mothers.
Cheng, Xin, Chuai, Manli, Kurihara, Hiroshi, Lee, Kenneth Ka Ho, Ma, Zheng-Lai, Wang, Guang, Yang, Xuesong   +6 more
core   +3 more sources

Caffeine consumption, khat chewing, and associated factors among pregnant mothers in Illu Aba Bor Zone, South West Ethiopia

International Journal of Africa Nursing Sciences, 2023
Background: Substance use during pregnancy remained to be public health concern. Excess caffeine consumption and khat chewing during pregnancy have multiple preventable effects on the fetus and mothers.
Aboma Diriba Hunde, Dereje Bayissa Demissie, Tadesse Sime Garado, Efrem Negash kushi, Jira Wakoya Feyisa, Keno Melkamu Kitila   +5 more
doaj   +1 more source

Caffeine Supplementation for Powerlifting Competitions:an Evidence-Based Approach [PDF]

, 2019
In this paper, we review the effects of caffeine on muscle strength and provide suggestions for caffeinesupplementation in powerlifting competitions. The currently available studies indicate that caffeine ingestion mayenhance strength in two powerlifting
Del Coso, Juan, Grgic, Jozo, Mikulic, Pavle, Sablo, Filip, Schoenfeld, Brad J., Tallis, Jason, Venier, Sandro   +6 more
core   +2 more sources

Pattern of Caffeine Consumption among University Students

Journal of High Institute of Public Health, 2019
Background: There has been a sharp increase in caffeine consumption among the Arab youth. Objective(s): The aim of this study was to estimate the proportion of caffeine consumption among Alexandria University students, to assess their caffeine daily ...
Nessrin A. El-Nimr, Sherine H. Bassiouny, Dalia I. Tayel   +2 more
doaj   +1 more source

An Exploratory Study about the Characterization of Caffeine Consumption in a Portuguese Sample

Behavioral Sciences, 2022
Caffeine is one of the most used psychoactive substances worldwide, with an impact in multiple spheres (individual, social, and economic). In addition, there is evidence of the physiological, cognitive, and emotional effects after consumption. This study
Patrícia Batista, João Peixoto, Patrícia Oliveira-Silva   +2 more
doaj   +1 more source