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Caffeine & Depression: Lower Risk with >90 mg per Day in Adults (2022 Study)

In the quest to understand the intricate links between our dietary habits and mental health, a recent study leveraging data from the National Health and Nutrition Examination Survey (NHANES) 2017-2018 offers new insights into how caffeine consumption correlates with depression. This comprehensive analysis reveals that moderate caffeine intake might have a protective effect against depression, …

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Effects of Coffee & Caffeine on Brain Connectivity in Habitual Drinkers (2023 Study)

Coffee, one of the world’s most consumed beverages, is often lauded for its ability to enhance alertness and cognitive performance. Recent studies utilizing advanced neuroimaging techniques like resting-state functional magnetic resonance imaging (fMRI) have begun to unravel the intricate ways in which coffee, and its key component caffeine, modulate brain activity. This exploration into the …

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Caffeine to Prevent Alzheimer’s Disease via Adenosine A2A Receptors? (2023 Review)

Alzheimer’s Disease (AD), a prevalent form of dementia, poses significant challenges for individuals and healthcare systems worldwide. Current treatments primarily offer symptomatic relief without altering the disease’s progression. However, emerging research suggests that caffeine, a widely consumed psychoactive substance, may have neuroprotective properties against AD. Highlights: Alzheimer’s Disease is the most common form of dementia, …

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Caffeine: Medical Uses, Health Effects, Delivery Methods (2023 Research)

Caffeine, a natural stimulant found in various plants, is renowned for its pervasive presence in coffee, tea, and numerous other beverages. Its role in human health extends far beyond just keeping us awake. Extensive research has evaluated its multifarious impacts on diseases, athletic performance, and even its future in nanotechnology-based delivery systems. Highlights: Caffeine and …

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Caffeine’s Effects on Cerebral Blood Flow (CBF): What You Should Know

Caffeine, a ubiquitous stimulant, is known for its ability to enhance alertness and cognitive function. But beyond these surface-level effects lies a complex interaction with the body’s cardiovascular and neurological systems, particularly influencing cerebral blood flow. Highlights: Global Ubiquity: Caffeine is the most widely consumed pharmacologically active substance worldwide. Dose-Dependent Effects: Caffeine’s influence on cerebral …

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Cognitive Enhancement Effects of Caffeine, Methylphenidate, Modafinil (Study)

In the pursuit of peak mental performance, scientific studies have explored the effects of stimulants like methylphenidate, modafinil, and caffeine on cognitive functions such as memory and attention. Recent research utilizing advanced neuroimaging techniques has begun to unravel the intricate ways these substances modulate brain activity and connectivity, offering insights into their potential as cognitive …

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How Long Does It Take For Caffeine To “Kick In”?

Caffeine is a central nervous system stimulant [of the methylxanthine classification] and is the single most consumed psychoactive substance worldwide.  According to the University of Villanova, over 90% of adults in the United States consume on a daily basis.  What’s more, over 50% of American adults ingest over 300 mg of caffeine daily – usually …

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