Caffxtend
Also known as: sustained-release caffeine, SR-caffeine, CaffXtend
Overview
CaffXtend is a proprietary sustained-release caffeine formulation designed to prolong the effects of caffeine delivery through encapsulated microbeads, ensuring a slow release of caffeine over an extended period. Caffeine itself is a widely recognized stimulant found in various natural sources such as coffee beans, tea leaves, and cacao pods. CaffXtend aims to enhance alertness, mental acuity, and energy levels while mitigating the 'crash' often associated with immediate-release caffeine products. Research on CaffXtend is still limited, primarily consisting of small-scale trials, but it shows promise for individuals seeking sustained energy without the jitteriness of traditional caffeine sources.
Benefits
CaffXtend is associated with improved alertness and mood for periods extending between 8 to 12 hours. Evidence suggests that users may experience enhanced mental performance and energy balance, especially in demanding situations such as study or physical activities. A small-scale study indicated significant improvements in alertness and mood scores compared to immediate-release caffeine, although the effect sizes remained unquantified. More extensive research is warranted to evaluate these claims across larger populations, particularly among students, athletes, and laborers who require sustained energy.
How it works
CaffXtend functions primarily through the action of caffeine as an adenosine receptor antagonist, which increases alertness by inhibiting adenosine's natural depressive effects on neurotransmitter release. This sustained-release formulation prolongs caffeine absorption, maintaining stable plasma levels and allowing individuals to enjoy the stimulant effects without the rapid peaks and troughs of conventional caffeine.
Side effects
CaffXtend's side effects mirror those of typical caffeine consumption. Common adverse effects (reported in more than 5% of users) include jitteriness, anxiety, insomnia, and increased heart rate. Less frequent effects (1-5%) may encompass headaches and gastrointestinal upset, while rare side effects (occurring in less than 1%) could involve severe allergic reactions. Additionally, CaffXtend may interact with medications such as antidepressants and blood thinners, thus individuals with high blood pressure, heart conditions, or those who are pregnant or breastfeeding should consult their healthcare providers before use. Special population considerations include limiting caffeine intake amongst children and those with certain health conditions.
Dosage
The optimal dosage of CaffXtend has not been firmly established; however, a study utilized a 200 mg dose of sustained-release caffeine. General caffeine guidelines recommend a maximum daily intake of 400 mg for adults, with typical effective doses ranging from 50 to 400 mg. It is advisable to take CaffXtend in the morning or early afternoon to prevent potential sleep disturbances, and its sustained-release properties support one daily dosage.
FAQs
How long does it take to feel the effects?
Benefits from CaffXtend are sustained and can last between 8-12 hours after ingestion.
Is it safe for everyone?
CaffXtend is generally safe, but those with specific health conditions should consult a healthcare provider before use.
When is the best time to take it?
It is best taken in the morning or early afternoon to avoid sleep disruption.
What results can I expect?
Users typically report improved alertness and mood over an extended duration.
Is CaffXtend a new type of caffeine?
No, CaffXtend is a delivery system for caffeine, providing sustained effects rather than a new caffeine compound.
Research Sources
- https://www.protocols.io/view/effects-of-caffeine-supplements-on-performance-of-drjq54mw.html – This study focused on the effects of caffeine supplements, indicating improvements in performance metrics related to alertness and mood when using sustained-release formulations compared to traditional caffeine. The study utilized a randomized, crossover trial design.
- https://pmc.ncbi.nlm.nih.gov/articles/PMC5338164/ – This systematic review assesses caffeine's role in enhancing physical performance and cognitive function across various populations. The review underscored high-quality evidence supporting the ergogenic effects of caffeine in improving performance during endurance activities and strength-based tasks.
- https://bjsm.bmj.com/content/54/11/681 – This meta-analysis concludes that caffeine can enhance physical performance in athletes by improving endurance and strength, highlighting the variability of caffeine's effects based on individual responses and type of exercise.
- https://nutraceuticalbusinessreview.com/new-study-reveals-benefits-of-sustained-release-caffeine-206431 – The report discusses recent findings about the benefits of sustained-release caffeine, emphasizing reduced side effects such as jitteriness while providing lasting energy, thus supporting the potential advantages of formulations like CaffXtend.
- https://pubmed.ncbi.nlm.nih.gov/35889953/ – This study evaluates the adverse effects of caffeine and its safety profile, indicating that while caffeine is safe for most individuals, use in certain populations requires caution due to risks of side effects and drug interactions.
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