Guarana for Physical Performance -
Authors A Harp EM Penna B Hack T Talik M Millard-Stafford, FACSM. Abstract Alec Harp 1 , Eduardo Marcedo Penna 2 , Brian Hack 1 , Tyler Talik 1 , Mindy Millard-Stafford, FACSM 1.
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Select an issue: All Issues Vol. in this journal in this repository across all repositories. A common dosage ranges from to mg a day.
The possible side effects of guarana are insomnia, anxiety, palpitation, nervousness, restlessness,stomach upset, nausea, increased blood pressure, rapid breathing, trembling, and urinary frequency. It is strongly recommended not to take guarana along with caffeine, ephedra, and any central nervous system — simulating medications.
Log in Register. Don't have an account yet? Register now! Remember Me. Guarana: Known also as Brazilian cocoa , guarana is a plant from maple family and native to the Amazon basin particularly Brazil. It is considered a stimulant and is often added to sports drinks.
The active ingredients in guarana are guaranine, caffeine , tannins , theobromine, polyphenols , and theophylline. Guarana contains compounds that may inhibit or kill harmful bacteria, such as E.
coli and Streptococcus mutans. Things like sunlight, poor diet and certain lifestyle choices like smoking can wear down your eyes over time and increase your risk of eye-related disorders Guarana contains compounds that fight oxidative stress, a major risk factor for age-related eye disorders like macular degeneration, cataracts and glaucoma One study found that people who consumed guarana regularly had better self-reported vision than people who consumed it sparingly or not at all In the same study, scientists performed test-tube experiments to discover if guarana could protect eye cells against compounds that create oxidative stress.
Guarana significantly reduced the amount of DNA damage and eye cell death, compared to a placebo That said, there is limited research in the area of guarana and age-related eye disorders.
Test-tube studies have found that guarana may combat oxidative stress, which is linked to age-related eye disorders. However, this area of research is limited, so more human-based studies are needed before providing recommendations.
Research shows that guarana has low toxicity in low-to-moderate doses 19 , 46 , In high doses, guarana may cause side effects similar to those of excessive caffeine intake , including 48 , 49 :.
Pregnant women should avoid or limit guarana intake, as caffeine can cross the placenta. Too much caffeine may cause growth abnormalities in your child or increase the risk of miscarriage Although guarana has no recommended dosage, most human-based research has found that doses as low as 50—75 mg can provide the health benefits linked to guarana 16 , Guarana appears to be safe and is widely available.
In high doses, it may have similar side effects to those of excessive caffeine intake. Guarana is commonly touted for its ability to reduce fatigue, boost energy and aid learning and memory. It has also been linked to better heart health, weight loss, pain relief, healthier skin, lower cancer risk and a decreased risk of age-related eye diseases.
Most research shows that doses between 50—75 mg of guarana are sufficient to provide you with health benefits, though there is no official dosage recommendation. Whether you want to boost your energy levels or simply improve your overall health, guarana may be worth a try.
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Guarana is Perfoormance plant named Guarana for Physical Performance the Guarani tribe in the Physucal, Guarana for Physical Performance used the Pergormance to brew Streamlined resupply process drink. Physicql, guarana seeds are still used as medicine. Guarana is used for weight loss, to enhance athletic performance, as a stimulant, and to reduce mental and physical fatigue. It is a frequent addition to energy and weight loss products. Some people also use guarana to treat low blood pressure and chronic fatigue syndrome CFSand to prevent malaria and dysentery.
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