Phaseolus Seed Extract; Dry; Ripe
Also known as: common bean, kidney bean, navy bean, black bean, green bean, Phaseolus vulgaris
Overview
Phaseolus vulgaris, commonly known as the common bean, is a widely consumed plant species from which the dry ripe seed extract is derived. This supplement is primarily recognized for its potential benefits in weight management and metabolic health, largely due to its content of alpha-amylase inhibitors that can reduce starch digestion and carbohydrate absorption. Predominantly available in capsule or powdered form, the extract can be sourced from various bean varieties. Although some studies suggest its efficacy for weight loss and metabolic improvements, the evidence remains mixed, emphasizing the necessity for more rigorous and long-term research to validate its benefits and establish optimal usage guidelines.
Benefits
Research suggests that Phaseolus vulgaris extract may offer several benefits, particularly for weight management and metabolic health. A meta-analysis indicated a significant mean difference in body fat reduction associated with the extract, despite a non-significant overall weight loss effect. Additionally, it has been reported to contribute to a 19% reduction in LDL cholesterol levels and an 11% decrease in the risk of cardiovascular disease. The extract is also associated with anti-inflammatory properties and beneficial gut health outcomes via regulation of PPARs and increased butyrate production. Populations with metabolic syndrome or those on high-fat diets may benefit most, although the clinical significance of these findings remains uncertain and warrants further investigation.
How it works
The primary mechanism of action for Phaseolus vulgaris involves the inhibition of alpha-amylase, an enzyme that facilitates carbohydrate digestion. By blocking this enzyme, the extract can diminish the breakdown of starch into glucose, subsequently aiding in weight management. Furthermore, the extract interacts with the PPAR family, which has ramifications for inflammatory responses and overall metabolic regulation. However, the bioavailability and absorption profiles of the active compounds in the extract require further exploration.
Side effects
Phaseolus vulgaris is generally considered safe for consumption; however, its long-term effects are not thoroughly understood. Common side effects include gastrointestinal discomfort, likely linked to its action on carbohydrate metabolism. Though rare adverse effects are not well-documented, individuals with diabetes should proceed with caution due to the potential for protein-carbohydrate interactions affecting blood sugar levels. Pregnant or breastfeeding women are advised to consult healthcare providers given the insufficient safety data. As with any dietary supplement, individual tolerance levels and existing health conditions should influence usage recommendations.
Dosage
The ideal dosage of Phaseolus vulgaris extract is not well-defined, but common dosages usually range from 500 mg to several grams per day. To maximize the alpha-amylase inhibitory effects, it is recommended to take the extract prior to meals. Dosage may differ based on the formulation and intended effects. While no maximum safe dosage is officially established, it is critical for users to follow guidance from healthcare professionals to ensure proper usage. Additionally, the absorption of the extract's active components may be impacted by the presence of other dietary nutrients, emphasizing the need for a balanced diet.
FAQs
Can I take Phaseolus vulgaris if I have diabetes?
Individuals with diabetes should consult a healthcare provider before using Phaseolus vulgaris due to its potential effects on carbohydrate absorption.
What should I do if I experience gastrointestinal discomfort?
If gastrointestinal discomfort occurs, consider reducing the dosage or discontinuing use, and consult a healthcare provider if symptoms persist.
How can I maximize the benefits of Phaseolus vulgaris?
Taking the extract before meals may enhance its carbohydrate-blocking effects, potentially aiding weight management.
Is it safe to use during pregnancy?
Due to limited safety data, pregnant or breastfeeding women should seek medical advice before using Phaseolus vulgaris.
How long does it take to see results?
Results may vary; benefits, particularly weight loss, are typically observed over several weeks of consistent use.