Green coffee bean extract has turned into a famous weight reduction supplement as of late. In any case, can its caffeine content reason an awkward secondary effect like heart palpitations in certain individuals?
Green espresso beans are just unroasted espresso beans. Broiling espresso beans draw out the exemplary taste and smell of espresso, yet it additionally corrupts a portion of the gainful plant intensifies like chlorogenic corrosive. Green espresso bean extricate is created from unroasted beans and is promoted for its weight reduction and medical advantages. Be that as it may, does it additionally accompany gambles with like heart vacillates? We should investigate the proof.
What are Green Coffee Beans?
Green coffee beans are the unroasted seeds of the Coffea plant, which are regularly filled in tropical districts of Africa, South America, and Asia. They are green in variety since they have not yet been cooked.
Roasting coffee beans creates that beloved roasted coffee flavor and aroma, but it also reduces amounts of certain key compounds like chlorogenic acids. Therefore, green coffee beans have higher levels of active compounds compared to standard roasted coffee beans.
Green bean coffee extract is an extract made from unroasted green coffee beans. It contains biologically active chlorogenic acids, caffeine, and other plant nutrients that research suggests may offer some health benefits. The extract has become popular in dietary supplements marketed for weight loss.
What are Heart Palpitations?
Heart palpitations are sensations that your heart is pounding, fluttering rapidly, or skipping beats. They feel like a pronounced thumping or fluttering in the chest area.
While often harmless, palpitations may sometimes indicate an underlying heart condition. Common causes include anxiety, strenuous exercise, medications, heart disease, hormonal changes, and stimulants like caffeine.
Most palpitations are not a cause for concern and resolve on their own. However, or severe episodes may warrant medical evaluation to examine the heart for rhythm abnormalities.
Caffeine Content in Green Coffee Extract
Like ordinary espresso, green espresso beans additionally normally contain caffeine. Caffeine is an energizer compound that follows up on the focal sensory system. At moderate portions, it can expand sharpness, concentration, and energy levels. Be that as it may, an excess of caffeine might cause secondary effects like unsteadiness, nervousness, and quick heartbeat.
The caffeine content in green coffee bean extract powder can vary substantially depending on the product, but some typical amounts are:
- Regular brewed coffee: 95–200 mg per cup
- Green coffee bean extract capsules: about 45–50 mg per capsule
- Green coffee bean extract powder: about 20–50 mg per gram
So a single capsule of green coffee extract provides roughly half the caffeine of a regular cup of coffee. The caffeine doses are generally low enough that most healthy adults can tolerate them without issues. However, some people are more sensitive to caffeine's effects.
Studies and Reports on Green Coffee Extract and Heart Palpitations
There are a few case studies from the medical literature linking green coffee bean extract supplements to heart palpitations in certain individuals:
- A 2011 report described a postmenopausal woman who experienced heart fluttering and high blood pressure after taking a supplement containing green coffee extract. Her symptoms resolved after stopping the supplement.
- A 2013 case study reported on a young man who had heart palpitations after consuming a fat-burning supplement containing green coffee bean extract. Again, his palpitations stopped after discontinuing the supplement.
However, most clinical studies using green coffee bean extract have not observed significant side effects. A systematic review evaluated the evidence from over 20 randomized controlled trials with doses of 120–800 mg/day of green coffee extract. There were no serious adverse events reported in these trials.
So while isolated cases of heart fluttering have been reported, most evidence does not indicate green coffee bean extract is highly likely to cause heart palpitations in most people at standard doses. Those with caffeine sensitivity may still need to exercise caution.
What Does Green Coffee Extract Do in the Body?
The essential active compounds in green coffee extract, especially chlorogenic acids, are believed to influence several biological mechanisms in the body:
- Reduce glucose absorption from the diet to potentially lower blood sugar levels
- Increase fat burning and fat metabolism in the liver
- Act as antioxidants to reduce oxidative stress and inflammation
- Boost metabolism and thermogenesis to support weight loss
Chlorogenic acids slow down glucose release from carbohydrates and inhibit enzymes needed for glucose absorption. This may contribute to weight loss by lowering blood glucose and insulin spikes after meals. More research is still needed to confirm the weight loss benefits often promoted.
Factors Influencing Heart Palpitations
Several personal factors can make someone more prone to experiencing palpitations or other cardiac side effects from green coffee bean extract:
- Caffeine sensitivity - some people metabolize caffeine slower and feel greater stimulation from small to moderate amounts
- Underlying health condition - pre-existing arrhythmia, anxiety disorders, hypertension, heart disease
- High doses - excessive intake increases the risk of adverse effects
- Medications - interactions with some drugs like stimulants, asthma inhalers, thyroid hormones
Dosages under 200 mg/day are generally not linked with significant side effects in most healthy adults. However personal factors raise individual risk profiles. Checking with a doctor is recommended, especially for those with heart issues or on medication.
Does Green Coffee Extract Cause Anxiety?
Green coffee bean extract and caffeine can cause jitteriness, nervousness, and anxiety in some people. Those prone to anxiety disorders may be more likely to experience exacerbated symptoms.
Caffeine in green coffee extract binds to adenosine receptors in the brain, resulting in increased firing of neurons. This stimulant effect can manifest as anxiety in sensitive groups. Avoiding afternoon or evening use of green coffee extract can help prevent disrupting sleep and worsening anxiety.
Is Green Coffee Good for the Heart?
Certain compounds in green coffee extract may support heart health, but more evidence from human clinical trials is needed.
For example, chlorogenic acids have been found to reduce cholesterol levels and blood pressure in animal studies. They also exhibit antioxidant effects that may protect blood vessels. Habitual coffee consumption is associated with a lower risk of cardiovascular disease mortality.
However, excessive intake of caffeine from green coffee or other sources can raise blood pressure and heart rate. Those with heart conditions should exercise caution with caffeine-containing supplements.
The Bottom Line
Isolated cases suggest green bean coffee extract may potentially cause temporary heart palpitations in sensitive groups, particularly at higher doses. However, most clinical studies have not reported this side effect. Personal risk factors like caffeine sensitivity appear to play a major role.
Talk to your doctor before taking green coffee extract if you have any pre-existing heart conditions or concerns. Moderating caffeine intake from all sources can also help prevent heart flutters resulting from stimulant effects.
Botanical Cube Inc. has been deeply involved in the plant extract industry for many years and is your reliable supplier. If you need Green Coffee Bean Extract Powder, contact us at sales@botanicalcube.com or visit our website to learn more about our Green Coffee Bean Extract 50 Chlorogenic Acid and other botanical products.
References:
- Ciarambino, T., Ferrara, N., Castellino, P., Paoli, A., Palmery, M., Cammisa, M., Corona, G., Iovine, C. (2017). Effects of Chronic Green Coffee Bean Extract Supplementation on Body Composition, Blood Pressure, Resting Energy Expenditure and Heart Rate in Obese Women: A Randomized Clinical Trial. Neuro Endocrinology Letters, 38(1).
- Dart, J.K., Radley, R. (2011). Herbal supplement induced hypertension - a case report. Documenta Ophthalmologica, 123(3).
- Onakpoya, I., Terry, R., Ernst, E. (2011). The Use of Green Coffee Extract as a Weight Loss Supplement: A Systematic Review and Meta-Analysis of Randomised Clinical Trials. Gastroenterology Research and Practice, 2011.
- Sachse-Seeboth, C., Lampropoulou, A., Willershausen, I., Mehl, A., Wagner, K. (2021). Green Coffee Extract Induces Weight Reduction – A Systematic Review and Dose-Response Meta-Analysis of Randomized Controlled Trials. Phytotherapy Research, 35(3).
- Diepvens, K., Westerterp, K.R., Westerterp-Plantenga, M.S. (2007). Obesity and thermogenesis are related to the consumption of caffeine, ephedrine, capsaicin, and green tea. American Journal of Physiology-Regulatory, Integrative and Comparative Physiology, 292(1).