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Nutrition: Caffeine

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Total 131 results found since Jan 2013.

Tea Consumption and All-Cause and Cause-Specific Mortality in the UK Biobank : A Prospective Cohort Study
CONCLUSION: Higher tea intake was associated with lower mortality risk among those drinking 2 or more cups per day, regardless of genetic variation in caffeine metabolism. These findings suggest that tea, even at higher levels of intake, can be part of a healthy diet.PRIMARY FUNDING SOURCE: National Cancer Institute Intramural Research Program.PMID:36037472 | DOI:10.7326/M22-0041
Source: Annals of Internal Medicine - August 29, 2022 Category: Internal Medicine Authors: Maki Inoue-Choi Yesenia Ramirez Marilyn C Cornelis Amy Berrington de Gonz ález Neal D Freedman Erikka Loftfield Source Type: research

Malignant Hyperthermia: A Killer If Ignored
J Perianesth Nurs. 2022 Apr 9:S1089-9472(21)00353-1. doi: 10.1016/j.jopan.2021.08.018. Online ahead of print.ABSTRACTMalignant hypothermia (MH) is a potentially fatal hypermetabolic reaction of skeletal muscle. It is an autosomal dominant disorder that generally occurs in people with RYR1, CACNA1S, or STAC3 mutations. And these genetic abnormalities often cause the imperfection of calcium release channels of skeletal muscle. The incidence of MH among different racial groups across the world ranges from approximately 1:5,000-1:250,000, but there is no national statistic MH incidence in China. It is not clear whether there a...
Source: Journal of Perianesthesia Nursing - April 13, 2022 Category: Nursing Authors: Xin Bin Baisheng Wang Zhangui Tang Source Type: research

Polyuria, Polydipsia and Possible Diabetes Insipidus?
Discussion The body is smart. It has mechanisms for maintaining balances within the body in a closely controlled manner but allows for a variety of states. This is very true for fluid balance in the body which is highly controlled between almost all of the major body organ systems. When fluid is low, the sensor sends signals for us to drink, and conserves fluid until we can. When the fluid is high, the kidneys excrete the excess and sends signals not to drink. Usually it works very well. While there are many pathological states that can cause polyuria and/or polydipsia, the most common reason is excessive fluid intake beca...
Source: PediatricEducation.org - March 7, 2022 Category: Pediatrics Authors: Pediatric Education Tags: Uncategorized Source Type: news

Neuroprotective effects of an < em > in vitro < /em > BBB permeable phenoxythiophene sulfonamide small molecule in glutamate-induced oxidative injury
Exp Ther Med. 2022 Jan;23(1):79. doi: 10.3892/etm.2021.11002. Epub 2021 Nov 25.ABSTRACTReactive oxygen species (ROS) play a central role in oxidative stress-associated neuronal cell death during ischemia. Further investigation into the inhibition of excessive ROS generation post-stroke is urgently required for the treatment of ischemic stroke. In the present study, the neuroprotective properties of the blood-brain barrier (BBB) penetrant B355227 were investigated. B355227 is a chemical analogue of B355252, and the role of the phenoxythiophene sulfonamide compound B355227 was further investigated in a glutamate-induced oxid...
Source: Experimental and Therapeutic Medicine - December 23, 2021 Category: General Medicine Authors: Smritee Pokharel Nailya S Gliyazova Srinivasa R Dandepally Alfred L Williams Gordon C Ibeanu Source Type: research

Hemiplegic migraine episode triggered by regadenoson
AbstractSPECT and PET myocardial perfusion imaging (MPI) are widely used to evaluate patients for coronary artery disease. Regadenoson (a selective A2A adenosine receptor agonist) is a commonly used vasodilator agent for stress MPI because of its safety profile and ease of use. Common adverse reactions such as headache, shortness of breath, flushing, and chest and abdominal discomfort are typically mild and can be effectively reversed using methylxanthines such as aminophylline and caffeine. Neurological adverse reactions such as seizure and stroke have rarely been reported with the use of regadenoson. The hemodynamic chan...
Source: Journal of Nuclear Cardiology - July 25, 2021 Category: Nuclear Medicine Source Type: research

Performance and recovery: effects of caffeine on a 2000-m rowing ergometer
ConclusionBased on improvements in ventilatory variables, and decreased CK and BLa levels after 6  mg kg−1 caffeine ingestion in performance and recovery, this study provides novel data by demonstrating that pre-exercise caffeine ingestion improves performance and subsequent recovery from rowing effort.
Source: Sport Sciences for Health - May 7, 2020 Category: Sports Medicine Source Type: research

What Are Some Risk Factors for Cerebral Palsy?
Discussion The term, cerebral palsy, or CP has gone through many iterations with the first description in 1861 by W.J. Little who described it as “The condition of spastic rigidity of the limbs of newborn children.” The most recent definition is from Rosenbaun et al. in 2007 which states it is “a group of permanent disorders of the development of movement and posture, causing activity limitation, that are attributed to non-progressive disturbances that occurred in the developing fetal or infant brain. The motor disorders of cerebral palsy are often accompanied by disturbances of sensation, perception, cog...
Source: PediatricEducation.org - March 9, 2020 Category: Pediatrics Authors: Pediatric Education Tags: Uncategorized Source Type: news