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Total 131 results found since Jan 2013.

No, You Probably Shouldn ’t Drink 25 Cups of Coffee a Day
Research making the rounds in Monday’s headlines could make you jittery just thinking about it. Drinking up to 25 cups of coffee per day, the headlines say, is still safe for the heart. The research, which was presented at the British Cardiovascular Society’s conference on Monday and has not yet been published in a peer-reviewed journal, was based on an analysis of about 8,500 people in the U.K. Compared to those who drank less than a cup of coffee a day, the researchers found, people in the highest tier of consumption—those who averaged five cups a day, but some of whom drank up to 25—did not have ...
Source: TIME: Health - June 4, 2019 Category: Consumer Health News Authors: Jamie Ducharme Tags: Uncategorized Diet/Nutrition Source Type: news

Energy Drinks Have Become Wildly Popular With Teens. Here ’s Why it’s a Public Health Concern
This article was originally published on Undark. Read the original article.
Source: TIME: Health - June 28, 2019 Category: Consumer Health News Authors: Sara Talpos / Undark Tags: Uncategorized Food & Drink onetime syndication Source Type: news

Caffeine Exacerbates Postictal Hypoxia
Publication date: Available online 31 October 2019Source: NeuroscienceAuthor(s): Thomas J. Phillips, Renaud C. Gom, Marshal D. Wolff, G. Campbell TeskeyAbstractA stroke-like event follows seizures which may be responsible for the postictal state and a contributing factor to the development of seizure-induced brain abnormalities and behavioral dysfunction associated with epilepsy. Caffeine is the world’s most popular drug with ∼85% of people in the USA consuming it daily. Thus, persons with epilepsy are likely to have caffeine in their body and brain during seizures. This preclinical study investigated the effects of ac...
Source: Neuroscience - October 31, 2019 Category: Neuroscience Source Type: research

How You Should Spend That Extra Hour As Daylight Saving Time Ends
(CNN) — It’s Sunday morning, and you open your eyes to discover it’s still incredibly early because — huzzah! — we’ve reached the end of the seasonal practice known as Daylight Saving Time. Do you: A) Immediately roll over and go back to sleep? or B) Tell yourself that you shouldn’t be lazy, and get up to make the most of this “extra” hour? It’s a trick question, because there isn’t a perfectly right answer that would be the same for everyone. But in general, experts say, most should use the fall time change to squeeze in more sleep — and with zero gu...
Source: WBZ-TV - Breaking News, Weather and Sports for Boston, Worcester and New Hampshire - October 31, 2019 Category: Consumer Health News Authors: Health – CBS Boston Tags: Health News Offbeat CNN Daylight saving time Source Type: news

This Under-Utilized Drug Is Actually Critical for Treatment-Resistant Depression
Many people with clinical depression have tried an array of medication and still feel sick. Maybe they’ve tried different selective serotonin reuptake inhibitors (SSRIs) or selective norepinephrine reuptake inhibitors (SNRIs). Maybe they’ve taken these antidepressants along with an antipsychotic (a common strategy to boost effectiveness). Either way, the lack of improvement can make individuals feel even more hopeless and fear the darkness will never lift. If this sounds all-too familiar, you’re definitely not alone. In fact, up to 30 percent of people with depression don’t respond to the first few antidepressants ...
Source: Psych Central - November 27, 2019 Category: Psychiatry Authors: Margarita Tartakovsky, M.S. Tags: Antidepressants Depression Disorders ECT General Medications Treatment Atypical Depression difficult to treat depression Managing Depression MAOIs medication for depression Monoamine Oxidase Inhibitors Severe Depression Treatin Source Type: news

Ethnopharmacological importance and medical applications of Myrothamnus flabellifolius Welw. (Myrothamnaceae)-A review
ConclusionIt is envisaged that the current review will add value to more scientific research on M. flabellifolius and enhance/promote the increased interest in the sustainable commercialization of M. flabellifolius herbal tea as well as lead to the validation of unverified ethnobotanical claims.Graphical abstract
Source: Journal of Ethnopharmacology - January 19, 2020 Category: Drugs & Pharmacology Source Type: research

Tolerance to Central Hypovolemia Is Greater Following Caffeinated Coffee Consumption in Habituated Users
We investigated the influence of caffeinated coffee consumption on cardiovascular responses and tolerance to central hypovolemia in individuals habituated to caffeine. Thirteen participants completed three trials, consuming caffeinated coffee, decaffeinated coffee or water before exposure to central hypovolemia via lower body negative pressure (LBNP) to pre syncope. Tolerance to central hypovolemia was quantified as cumulative stress index (CSI: LBNP level multiplied by time; mmHg × min). Prior to the consumption of caffeinated coffee, decaffeinated coffee, and water, heart rate (HR: 62 ± 10, 63 ± 9 and 61 ± 8 BPM, res...
Source: Frontiers in Physiology - February 4, 2020 Category: Physiology Source Type: research

Arrhythmia susceptibility in a rat model of acute atrial dilation
In conclusion, CV decrease is not sufficient to promote arrhythmias; enlargement of atrial surface is essential to create a substrate for acute reentry-based arrhythmias.
Source: Progress in Biophysics and Molecular Biology - February 14, 2020 Category: Molecular Biology 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

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

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

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

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