White Beans Side Effects

White Beans Side Effects

White beans, particularly white kidney beans, can cause several side effects due to their natural toxins and antinutritional substances. Here are some common side effects associated with white bean consumption:

Toxicity and Phytohemagglutinin Poisoning:

  •         Nausea
  •         Vomiting
  •         Diarrhea
  •         Stomach pain
  •         Bowel inflammation
  •         Reduced nutrient absorption in the bowel
  •         Defective liver function

These symptoms can occur if the beans are not cooked properly, especially if they are raw or undercooked.

    Gastrointestinal Issues:

  •         Gas
  •         Diarrhea
  •         Bloating
  •         Constipation

These symptoms can arise from the undigested carbohydrates in the large intestine, which can cause fermentation and discomfort.

    Antinutritional Substances:

α-Amylase Blockers: Prevent starch digestion, leading to increased fermentation and gastrointestinal issues.

Trypsin and Chymotrypsin Blockers: Prevent protein digestion, which can cause indigestion, stomach pain, and reduced nutrient absorption.

Saponins: Can reduce cholesterol absorption, break down red blood cells, and affect mineral uptake.

Phytic Acid: Can reduce the availability of essential minerals like calcium, magnesium, iron, and zinc, and affect protein and fat digestion.


Some individuals may be allergic to white bean proteins that cannot be digested by pepsin in the stomach.

Weight Loss and Blood Sugar Control:

White kidney bean extract may cause temporary weight loss, but this is often reversible once the supplements are stopped. It may also lead to blood sugar fluctuations and insulin spikes.

It is essential to note that the safety profile of white kidney bean extract is relatively unknown due to the lack of well-designed clinical trials. Therefore, users should consult their doctors about potential side effects and interactions with other medications.

Next Post Previous Post