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Zumxr Caffeine

Also known as: 1,3,7-Trimethylxanthine, Coffee extract, Guarana extract, Yerba mate extract, Caffeine

Overview

Caffeine is a natural psychoactive compound belonging to the purine alkaloid class, widely celebrated for its stimulant properties. It is predominantly found in coffee, tea, cocoa, and various plants such as guarana and yerba mate. The zümXR formulation of caffeine is a modified-release version intended to offer sustained energy while minimizing the notably rapid crashes associated with fast caffeine absorption. Caffeine has been extensively studied for its effects on physical performance, showing significant improvements in endurance and cognitive function. Research indicates that caffeine influences various physiological pathways affecting energy metabolism and neural activities, making it integral for both athletic performance and cognitive enhancement. While the benefits of caffeine are well-documented, further studies are needed to elucidate the specific advantages of the zümXR formulation.

Benefits

Caffeine is linked to numerous evidence-based benefits primarily in enhancing physical performance. Meta-analyses report a medium effect size (g = 0.392) regarding time to exhaustion, with both recreational and trained athletes reaping benefits. It notably enhances muscular strength and endurance, particularly in males. Furthermore, caffeine is known to improve cognitive performance, increasing alertness and mental clarity. It might also serve as an appetite suppressant, which could assist in weight management, although specific validations for the zümXR formulation are pending. Typically, performance enhancements occur 30-60 minutes post-consumption and can last several hours.

How it works

Caffeine predominantly functions as an adenosine receptor antagonist, preventing the sedative effects of adenosine. This blockage stimulates neuronal activity and promotes the release of neurotransmitters, specifically dopamine and norepinephrine, leading to improved mood and mental alertness. Furthermore, caffeine enhances muscle contractions by promoting calcium ion release in muscle cells. The zümXR formulation is crafted for a gradual release of caffeine into the system, yielding prolonged energy benefits while averting the abrupt spikes in energy usually associated with traditional caffeine intake.

Side effects

Caffeine is mostly safe for the average adult when consumed moderately, with a typical safe upper limit being 400 mg daily. Approximately 5% of users might encounter common side effects such as jitteriness, insomnia, increased heart rate, and gastrointestinal discomfort. Less frequently, about 1-5% of users may experience headaches, dizziness, or palpitations. Serious side effects like seizures and arrhythmias are exceedingly rare (under 1%). Caution is advised for certain populations, like those with hypertension or anxiety disorders. Additionally, caffeine may interact with other stimulants or certain antidepressants, enhancing their effects. Pregnant individuals and children are also recommended to reduce their caffeine intake due to associated health risks.

Dosage

To maximize physical performance, caffeine is generally taken in doses ranging from 3 to 9 mg/kg of body weight, with a commonly suggested intake being approximately 6 mg/kg to improve strength and endurance. Healthy adults can safely consume up to 400 mg daily, but sensitivity can vary individually. For optimal benefits, caffeine is best taken 30-60 minutes before engaging in physical activities. The zümXR formulation is designed for controlled caffeine release, targeting a maximum of 55% of its active form released within the first hour and at least 80% within six hours, promoting steady energy throughout the day, while individual responses to dosage should always be considered.

FAQs

Is caffeine safe for everyone?

Caffeine is generally safe for healthy adults in moderation, but individuals with certain medical conditions, pregnant women, and children should limit intake.

When is the best time to take caffeine?

For optimal performance enhancement, caffeine should be taken 30-60 minutes before physical activities.

What effects can I expect from caffeine?

Caffeine can enhance endurance performance, muscle strength, and overall alertness, leading to improved workout results.

Does caffeine cause dehydration?

In moderate amounts, caffeine does not significantly contribute to dehydration and can be safely consumed with adequate hydration.

Supplements Containing Zumxr Caffeine

Neuro Shred by GNC Beyond Raw
55

Neuro Shred

GNC Beyond Raw

Score: 55/100
LIT AF Grape by GNC Beyond Raw
65

LIT AF Grape

GNC Beyond Raw

Score: 65/100
LIT AF Iced Tea Lemonade by GNC Beyond Raw
60

LIT AF Iced Tea Lemonade

GNC Beyond Raw

Score: 60/100
Morning by Cellucor
58

Morning

Cellucor

Score: 58/100
Morning by Cellucor
63

Morning

Cellucor

Score: 63/100
Precision EAA Elevated Gummy Worm by GNC Beyond Raw
58

Precision EAA Elevated Gummy Worm

GNC Beyond Raw

Score: 58/100
Precision EAA Elevated Grape by GNC Beyond Raw
63

Precision EAA Elevated Grape

GNC Beyond Raw

Score: 63/100
Precision EAA Elevated Raspberry Iced Tea by GNC Beyond Raw
65

Precision EAA Elevated Raspberry Iced Tea

GNC Beyond Raw

Score: 65/100
LIT AF Gummy Worm by GNC Beyond Raw
63

LIT AF Gummy Worm

GNC Beyond Raw

Score: 63/100
LIT AF Icy Fireworks by GNC Beyond Raw
65

LIT AF Icy Fireworks

GNC Beyond Raw

Score: 65/100
LIT AF Cotton Candy by GNC Beyond Raw
65

LIT AF Cotton Candy

GNC Beyond Raw

Score: 65/100
LIT AF Apple Juice by GNC Beyond Raw
69

LIT AF Apple Juice

GNC Beyond Raw

Score: 69/100

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