Results 91 to 100 of about 104,016 (302)

Annual Banned‐Substance Review 18th Edition—Analytical Approaches in Human Sports Drug Testing 2024/2025

open access: yesDrug Testing and Analysis, EarlyView.
New insights into drug metabolism, distribution, elimination, and detection assays for drugs and methods of sports doping published between 2024 and 2025 are critically reviewed and evaluated in context with the Prohibited List 2025 as established by the World Anti‐Doping Agency.
Mario Thevis, Tiia Kuuranne, Hans Geyer
wiley   +1 more source

Factors associated with caffeine intake among undergraduates: a cross-sectional study from Palestine

open access: yesJournal of Health, Population and Nutrition
Background Caffeine is one of the world’s most frequently consumed central nervous system stimulants. Moderate caffeine intake has beneficial health effects, while increased caffeine intake may have harmful effects in the human body.
May Hamdan   +7 more
doaj   +1 more source

The The Effect of Caffeine Consumption on the Level of Anxiety Disorders in Medical Students

open access: yesJurnal Inovasi Pendidikan dan Sains
This study aimed to analyze the effect of caffeine consumption on anxiety levels in students. A quantitative cross-sectional design with an analytical survey approach was employed.
Angelica Salim   +4 more
doaj   +1 more source

Nutritional Contributions of Nonalcoholic Beverages to the U.S. Diet: 1998-2003 [PDF]

open access: yes
Using data from U.S. households over the period 1998 to 2003, we examine economic and demographic factors affecting per capita daily intake of calories, calcium, caffeine, and vitamin C derived from the consumption of nonalcoholic beverages.
Capps, Oral, Jr.   +2 more
core   +1 more source

Semaglutide normalizes increased cardiomyocyte calcium transients in a rat model of high fat diet‐induced obesity

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 1386-1397, April 2025.
Sequeira et al. reveal how the glucagon‐like peptide‐1 receptor agonist (GLP‐1‐RA) semaglutide restores cardiomyocyte function in rats subjected to a high‐fat/high‐fructose diet (HFD). Employing fluorescence‐ and patch‐clamp technology in isolated cardiac myocytes, they demonstrate that semaglutide reverses HFD‐induced activation of L‐type calcium ...
Vasco Sequeira   +12 more
wiley   +1 more source

Impact of caffeine on myocardial perfusion reserve assessed by semiquantitative adenosine stress perfusion cardiovascular magnetic resonance

open access: yesJournal of Cardiovascular Magnetic Resonance, 2019
Background Adenosine is used in stress perfusion cardiac imaging to reveal myocardial ischemia by its vasodilator effects. Caffeine is a competitive antagonist of adenosine.
Andreas Seitz   +8 more
doaj   +1 more source

Current Concepts on Drug Abuse and Dependence [PDF]

open access: yes, 2015
Drug addiction is a complex disease characterized by compulsive and uncontrollable desire to seek and consume the drug. In time, drug-related terminology has undergone many changes, arising from the deepening of the mechanisms of action, but also about ...
Baconi, Daniela Luiza   +5 more
core   +3 more sources

Women with epilepsy: Evidence‐based counseling across the lifespan

open access: yesEpilepsia, EarlyView.
Abstract Women with epilepsy (WWE) encounter distinct and evolving challenges across the lifespan that require clinical management extending beyond seizure control alone. Although awareness of sex‐specific aspects of epilepsy has increased, important gaps remain in their integration into routine care.
Barbara Tettenborn   +7 more
wiley   +1 more source

“Wide-Awake Drunk”: Observing the Combined Effects of Alcohol and Caffeine on Somatic Withdrawal Signs in C57BL/6J Mice [PDF]

open access: yes, 2019
Caffeine is one of the most widely used psychoactive stimulants in the world and is often used in combination with other substances. The combination of caffeine and alcohol has been shown to induce a stimulated, rather than sedated state, which may ...
Jenkins, Montana
core   +1 more source

DSM-5 criteria for substance use disorders: recommendations and rationale. [PDF]

open access: yes, 2013
Since DSM-IV was published in 1994, its approach to substance use disorders has come under scrutiny. Strengths were identified (notably, reliability and validity of dependence), but concerns have also arisen.
Auriacombe, Marc   +11 more
core   +1 more source

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