Results 81 to 90 of about 262,566 (370)

CAFFEINE BEVERAGES [PDF]

open access: yesSouthern Medical Journal, 1916
n ...
openaire   +2 more sources

P21‐Activated Kinase 2 as a Novel Target for Ventricular Tachyarrhythmias Associated with Cardiac Adrenergic Stress and Hypertrophy

open access: yesAdvanced Science, Volume 12, Issue 17, May 8, 2025.
Ca2+/calmodulin‐dependent kinase II (CaMKII) activation is likely driven by oxidative stress, particularly excessive reactive oxygen species (ROS) production. This study identifies P21‐activated kinase 2 (Pak2) as a novel regulator of ROS‐induced CaMKII activation and abnormal Ca2⁺ dynamics in acute adrenergic and chronic pressure‐overload stressed ...
Tao Li   +21 more
wiley   +1 more source

The Effects of Caffeine on Health: The Benefits Outweigh the Risks [PDF]

open access: yes, 2014
This literature review examines the relationship between caffeine and various health effects. This paper will review the research on health risks related to caffeine consumption and weigh the balance between the risks and benefits that caffeine can ...
Ennis, Danielle
core   +2 more sources

Why dried blood spots are an ideal tool for CYP1A2 phenotyping [PDF]

open access: yes, 2014
Background and Objective: Dried blood spot (DBS) sampling has gained wide interest in bioanalysis during the last decade and has already been successfully applied in pharmacokinetic and phenotyping studies.
De Kesel, Pieter   +2 more
core   +2 more sources

The caffeine dilemma: unraveling the intricate relationship between caffeine use disorder, caffeine withdrawal symptoms and mental well-being in adults

open access: yesPublic Health Nutrition
Objective: This study aimed to explore the relationship between caffeine use disorder (CUD), caffeine withdrawal symptoms and the prevalence of depression, anxiety and stress (DASS) in adults.
Mahmut Bodur   +4 more
doaj   +1 more source

Flexible Optoelectronic Hybrid Microfiber Long‐period Grating Multimodal Sensor

open access: yesAdvanced Science, Volume 12, Issue 17, May 8, 2025.
An entirely new optoelectronic hybrid multimodal optical fiber sensor which can simultaneously monitor biomechanics and glucose is demonstrated. The developed method simultaneously integrates two heterogeneous sensing mechanisms, optical and electrical, into a single sensor in a compact manner. Optical and electrical sensors can work simultaneously but
Zhenru Li   +8 more
wiley   +1 more source

Caffeine as an opioid analgesic adjuvant in fibromyalgia

open access: yesJournal of Pain Research, 2017
J Ryan Scott,1 Afton L Hassett,1 Chad M Brummett,1 Richard E Harris,1,2 Daniel J Clauw,1,2 Steven E Harte1,2 1Chronic Pain and Fatigue Research Center, Department of Anesthesiology, 2Department of Internal Medicine, Division of Rheumatology, University ...
Scott JR   +5 more
doaj  

A Touch Enabled Hemodynamic and Metabolic Monitor

open access: yesAdvanced Science, EarlyView.
This work presents a touch‐based hybrid platform for simultaneous monitoring of vital signs and sweat metabolites. With a simple tri‐finger touch of 4–6 min, users can concurrently get to know their glucose, uric acid, cortisol levels from fingertip sweat, along with blood pressure and heart rate.
Omeed Djassemi   +19 more
wiley   +1 more source

Effect Of Caffeine On Exercise Performance: Current Review

open access: yesTürk Spor ve Egzersiz Dergisi, 2021
Caffeine is an ergogenic supplement that has been attracting attention in the sports community for many years. It has been proven in many studies that coffee consumption has a positive effect on exercise performance.
Yusuf Buzdağlı   +3 more
doaj  

The Bitter Taste of Brazil's Temporary Import Ban on Robusta Coffee

open access: yesAgribusiness, EarlyView.
ABSTRACT Brazil, a leading Robusta coffee producer and exporter, faced a significant drought in 2016–2017, which drastically reduced production and depleted stocks. Consequently, Brazil temporarily permitted the import of one million 60‐kg bags of Robusta coffee in the spring 2017. An import ban was imposed shortly afterward due to lobbying by domestic
Hanifi Otgun   +2 more
wiley   +1 more source

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