White Kidney Bean Extract

What is White Kidney Bean Extract?

White Kidney Bean Extract, also known as phaseolamin, is a natural dietary supplement derived from white kidney beans (Phaseolus vulgaris). It has become popular as a "starch blocker" among individuals aiming to manage their weight. By inhibiting the enzyme alpha-amylase, which is responsible for carbohydrate breakdown, this extract reduces the body's ability to absorb carbohydrates from food, potentially leading to weight loss.

How does it work in the body?

Phaseolamin works by blocking alpha-amylase, an enzyme produced in the pancreas. When we consume carbohydrates, they are broken down into simpler sugars by this enzyme. By inhibiting alpha-amylase, White Kidney Bean Extract can reduce the amount of carbohydrates converted into sugars and thereby decrease the amount of energy absorbed by the body. This can in turn lead to lower calorie intake and potentially weight loss.

Scientific benefits

Several studies have investigated the effect of White Kidney Bean Extract on carbohydrate absorption and weight loss. A meta-analysis published in Obesity Reviews showed that phaseolamin supplements can contribute to a significant reduction in weight among overweight individuals. Another study published in Nutrition Journal found that participants who took White Kidney Bean Extract before meals reported reduced carbohydrate absorption and an increased feeling of satiety.

• A systematic review of randomised controlled trials showed that phaseolamin may aid weight loss and improve body composition.
• Several studies have demonstrated that White Kidney Bean Extract can reduce insulin response after meals, which may be beneficial for individuals with insulin resistance.

Dosage and recommendations

The recommended dosage of White Kidney Bean Extract varies depending on the product and manufacturer, but a common dose is 500-1500 mg before carbohydrate-rich meals. It is important to follow the dosing instructions on the product label and consult a healthcare professional before starting supplementation, especially if you have underlying health conditions or are taking medications.

Best sources and forms

White Kidney Bean Extract is available in several forms, including capsules, tablets, and powder. It is important to choose high-quality products from reputable manufacturers to ensure efficacy and safety. This extract is often combined with other ingredients, such as green tea extract or chromium, to further support weight management.

Side effects and warnings

White Kidney Bean Extract is generally considered safe when taken as recommended. Common side effects may include gastrointestinal discomfort, bloating, and diarrhoea, especially if consumed in large amounts. It is also important to note that individuals with a bean allergy should avoid this supplement. As always, it is best to consult a physician before starting new dietary supplements.

Frequently asked questions

Can White Kidney Bean Extract help me lose weight?

Research suggests that White Kidney Bean Extract may aid weight loss by reducing carbohydrate absorption, but it is important to combine it with a healthy diet and exercise for best results.

Is White Kidney Bean Extract safe to use?

Yes, White Kidney Bean Extract is considered safe for most people when taken as recommended. However, it may cause gastrointestinal discomfort in some individuals.

Can I take White Kidney Bean Extract if I have diabetes?

There is some research indicating that White Kidney Bean Extract may have a positive effect on insulin response. However, it is important to consult a doctor before starting it, especially if you have diabetes.

How quickly can I see results with White Kidney Bean Extract?

Results may vary depending on individual diet and lifestyle, but some people may begin to notice differences within a few weeks of starting the supplement.

Can White Kidney Bean Extract interact with other medications?

It is always best to consult a doctor before combining dietary supplements with medications, especially if you are taking drugs that affect blood sugar levels.