The results reported may not necessarily occur in all individuals. For many of the conditions discussed, treatment with prescription or over the counter medication is also available.

Information expires December PeaceHealth endeavors to provide comprehensive health care information, however some topics in this database describe services and procedures not offered by our providers or within our facilities because they do not comply with, nor are they condoned by, the ethics policies of our organization.

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Home Health Information Library Guaraná For Weight Control. Guaraná for Weight Control. Why Use Guaraná. Why Do Dieters Use It? What Do the Advocates Say?

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This has encouraged many people to utilize nonprescription herbal supplements for weight loss without knowledge of their safety or efficacy. However, mounting evidence has shown that some herbal supplements used for weight loss are associated with adverse effects. Guarana seed powder is a popular nonprescription dietary herb supplement marketed for weight loss, but no study has demonstrated its efficacy or safety when administered alone.

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.

Our experts continually monitor the health and wellness space, and we update our articles when new information becomes available. Caffeine can have impressive health benefits, but high doses can also lead to unpleasant side effects.

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A Quiz for Teens Are You a Workaholic? How Well Do You Sleep? Health Conditions Discover Plan Connect. Nutrition Evidence Based 12 Benefits of Guarana Plus Side Effects.

By Ryan Raman, MS, RD — Updated on June 13, Share on Pinterest. Rich in Antioxidants. Can Reduce Fatigue and Improve Focus. May Help You Learn Better. One of the early studies to examine the effect of normal caffeine on obesity showed that consumption of coffee can raise thermogenesis in the body and improve energy balance.

While increased thermogenesis promotes fat-burning, boosted energy increases athletic performance, enabling you to train harder. Both of them open pathways for losing weight faster. A more recent meta-analysis also demonstrates that caffeine consumption leads to a reduction in body composition and weight as caffeine increases fat oxidation in the body.

Additionally, it also effectively curbs appetite , which prevents the accumulation of new fat. While Guarana is a natural ingredient supplement, the fact that it has a large amount of stimulant, particularly caffeine in high quality cannot be ignored.

It may cause headaches, nausea, or dry mouth condition. High doses of guarana can lead to caffeine toxicity, causing tremors, insomnia, anxiety, hypertension, or dehydration in sensitive users. For reference, the daily suggested dose of Guarana is to mg and should not exceed this.

Remember that Guarana may interact with other medicines therefore, it is advisable to take the advice of a healthcare practitioner if you are under any medication or treatment. Guarana has surely shown promising results in weight loss, as evidenced by the available data.

It has the ability to trigger fat metabolism, leading to energy balance and reduced body fat. But if you see, study after study has established a positive effect of caffeine in weight reduction parameters, which means similar results can be determined in the case of guarana, which is high in caffeine.

These results, however, are from short-term usage. Given that the herb is loaded with stimulants, more wide-scale interventions are required, particularly involving humans, to understand its safety in long-term use.

Until then, we recommend you be watchful if you are using guarana in any supplement or consult a healthcare professional before you do. Peter is an ardent advocate for wellness and physical fitness, maintaining an unwavering interest in fitness, supplements, and overall well-being for more than a decade.

He is the founder of Advantageja, a prominent health and wellness brand. Peter has garnered multiple fitness certifications, including personal training and sports nutrition credentials. For the past few years, he has diligently served as a personal trainer, wholeheartedly committed to assisting clients in attaining their fitness aspirations and embracing healthier lifestyles.

With an unwavering dedication to sharing his expertise and passion, he enthusiastically strives to empower others by imparting knowledge and promoting well-being thorough his writings. Skip to content. Key Findings. Guarana also contains theophylline and theobromine, which are chemicals similar to caffeine.

The region guarana is grown, the grower, and the various climate conditions effect the chemical composition of guarana. Some forms are more energetic more stimulating , others offer more antioxidants more value to health , or a combination of both.

These are a group of natural substances found in fruits, vegetables, grains, tea and wine, and also the bark, roots, stems and flowers of plants. Flavonoids provide beneficial effects on health offering anti-oxidative, anti-inflammatory and anti-mutagenic properties, and they also modulate key cellular enzyme functions.

Catechin and epicatechin are the most abundant flavonoids in guarana. Guarana also contains proanthocyanidins which are very powerful antioxidants that remove harmful free oxygen radicals from cells. Research suggests proanthocyanidins can benefit heart health, circulation, joint health, offer UV protection and promote youthful skin.

Methylxanthines are alkaloids that can be found in high concentrations in tea, coffee and chocolate. The most abundant are theophilline, theobromine, and caffeine.

Caffeine is found in high amounts in guarana. In fact, significantly greater than that of tea, coffee and chocolate. Health benefits include central nervous system stimulation, increased urine out-put, cardiovascular and metabolic effects, bronchial relaxation and increased secretion of gastric acids.

Polyphenols are compounds naturally occurring in plant foods such as fruits, vegetables, herbs, spices, tea, dark chocolate, and wine. Consumption of foods containing polyphenols have been shown to offer some protection against the development of several health disorders — such as diabetes, cardiovascular diseases, osteoporosis and neurodegenerative disease.

Polyphenols insoluble have been found in the residue of the production of guarana extract with potential biological activity. Guarana has many compounds containing antioxidant properties. These include caffeine, theobromine, tannins, saponins and catechins, many similar to those found in green tea.

Antioxidants work by neutralizing potentially harmful, molecules known as free radical. Free radical are unstable atoms that can damage cells, causing illness and aging and are linked to the development of many diseases heart disease for example.

Although free radicals are produced naturally in the body, their production can be increased by sun exposure, smoking, alcohol and fried foods. Trace elements such as Manganese, Iron, and Zinc are also found in guarana.

While Guarana is a natural ingredient supplement, the fact that it has a large amount of stimulant, particularly caffeine in high quality cannot be ignored.

It may cause headaches, nausea, or dry mouth condition. High doses of guarana can lead to caffeine toxicity, causing tremors, insomnia, anxiety, hypertension, or dehydration in sensitive users. For reference, the daily suggested dose of Guarana is to mg and should not exceed this. Remember that Guarana may interact with other medicines therefore, it is advisable to take the advice of a healthcare practitioner if you are under any medication or treatment.

Guarana has surely shown promising results in weight loss, as evidenced by the available data. It has the ability to trigger fat metabolism, leading to energy balance and reduced body fat. But if you see, study after study has established a positive effect of caffeine in weight reduction parameters, which means similar results can be determined in the case of guarana, which is high in caffeine.

These results, however, are from short-term usage. Given that the herb is loaded with stimulants, more wide-scale interventions are required, particularly involving humans, to understand its safety in long-term use.

Until then, we recommend you be watchful if you are using guarana in any supplement or consult a healthcare professional before you do. Peter is an ardent advocate for wellness and physical fitness, maintaining an unwavering interest in fitness, supplements, and overall well-being for more than a decade.

He is the founder of Advantageja, a prominent health and wellness brand. Peter has garnered multiple fitness certifications, including personal training and sports nutrition credentials. For the past few years, he has diligently served as a personal trainer, wholeheartedly committed to assisting clients in attaining their fitness aspirations and embracing healthier lifestyles.

With an unwavering dedication to sharing his expertise and passion, he enthusiastically strives to empower others by imparting knowledge and promoting well-being thorough his writings. Skip to content. Key Findings. Guarana is a natural herb packed with antioxidants and naturally occurring stimulants, including caffeine.

It has a centuries-old history as an alternative medicine because of its beneficial effects on health and wellness. Guarana is high in caffeine, so it may not be suitable for caffeine-sensitive users.

Previous Previous. Next Continue. Memory and focus — improved memory, attention and the speed of the thought process. It does this by keeping the brain alert, blocking a compound called adenosine which helps the brain relax. Energy and exercise endurance. Guarana may contain 4 more caffeine than that of coffee.

The stimulating effects of guarana are not just due to its caffeine content, components of guarana seeds are also thought to provide extra stimulant effects. Digestive stimulant — caffeine can stimulate the release of the hormone gastrin in the stomach which speeds up the activity of the bowel.

In some cases, this can result in a laxative effect. Energy drinks. When consumed as part of a carbonated drink, other ingredients may contribute to poor health, like excess sugar.

In fact, most energy drinks list sugar as the main ingredient after water. Energy drinks can pose a health risk to people with medical conditions such as diabetes and cardiovascular disease and those who are vulnerable groups such as children, teenagers and pregnant women.

Just like with coffee, a rebound effect may be experienced resulting in fatigue after the energy high experienced from increasing caffeine. Remember, guarana contains a much higher amount than coffee, tea and cocoa. Other symptoms may include excess urination and loose bowel motions.

Avoid symptoms by keeping consumption at a manageable level. As with all herbal supplements, advice should be sought from a healthcare provider on suitability.

Guarana can interact with medication and is unsuitable for people with certain health disorders. Home Search Results. Home health pharmacy Guarana - Benefits and Side Effects. Jump to How it works What makes it work - Bioactive compounds Absorption is important How Guarana can help with health How much is too much?

How it works Guarana contains caffeine. What makes it work - Bioactive compounds The region guarana is grown, the grower, and the various climate conditions effect the chemical composition of guarana.

Guaraná contains substances similar to caffeine that could be responsible for caffeine-like responses in the body, including central nervous system stimulation, increased metabolic rate, and a mild diuretic effect. As with any caffeinated product, guaraná may cause insomnia , trembling, anxiety , palpitations, and urinary frequency.

Guaraná Paullinia cupana is a plant with a high caffeine content. Combining caffeine drug products and guaraná increases caffeine-induced side effects.

Learn more about TraceGains, the company. The information presented by TraceGains is for informational purposes only.

It is based on scientific studies human, animal, or in vitro , clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. For many of the conditions discussed, treatment with prescription or over the counter medication is also available.

Information expires December PeaceHealth endeavors to provide comprehensive health care information, however some topics in this database describe services and procedures not offered by our providers or within our facilities because they do not comply with, nor are they condoned by, the ethics policies of our organization.

This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information.

Your use of this information means that you agree to the Terms of Use and Privacy Policy.