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What Are lectins?

Posted on February 2, 2018 at 9:00 AM

What Are Lectins?

Lectins are types of protein that, in humans, may help cells interact with one another. Some scientists also believe that lectins provide a form of defense in plants to keep insects away. These proteins also contain nitrogen, which is needed for plants to grow.

Sow The Seeds

While many parts of plants contain lectins, the seed is the part that people eat most often. Lectins may impact health in multiple ways, ranging from digestion to chronic disease risk. They have been shown to cause red blood cells to cluster together.


What is An Anti-Nutrient

Lectins are categorized as antinutrients since they block the absorption of some nutrients. Lectins may cause an upset stomach when plant foods are eaten uncooked. They are also the reason why it can be dangerous to eat undercooked legumes.


Red Offender

The lectin in red kidney beans is called phytohaemagglutinin. It is responsible for red kidney bean poisoning, which results from eating raw or undercooked kidney beans. According to the United States Food and Drug Administration (FDA), consuming just four raw kidney beans could cause symptoms including severe nausea, vomiting, and diarrhea.

Castor Oil Is Still Safe

Lectins were first described in 1888 by Stillmark, who observed that crude extracts of castor beans (Ricinus communis) contained a toxic substance named ricin that agglutinated human and some animal red blood cells. However, the modern age of lectinology started nearly 100 years later (Bies et al., 2004; Sharon and Lis, 2004). Only few drops of ricin can kill an adult.

Legume Lectin Content

Lectins are found in abundance in legume seeds. Phaseolus vulgaris is an herbaceous annual plant grown worldwide for its edible beans, popular in both dry and green bean forms. The commercial production of beans is well distributed worldwide.

Lectins In Beans

There are different varieties, including anasazi bean, black beans, cranberry bean, borlotti beans, pink beans, pinto beans, kidney beans, shell beans, white beans, yellow beans and French beans, etc. Lectins or hemagglutinins have been purified from different varieties of P. vulgaris. The lectin contents are low in some varieties and high in other varieties.

Immune System And Lectins

Because we don’t digest lectins, we often produce antibodies to them. Almost everyone has antibodies to some dietary lectins in their body. This means our responses vary. Certain foods can even become intolerable to someone after an immune system change or the gut is injured from another source. The presence of particular lectins can stimulate an immune system response.

Bath Is Not Enough For The Red Offender

There are some lectins that no one should consume. Ever wonder why you don’t see sprouted red kidney beans? It’s due to phytohaemagglutinin – a lectin that can cause red kidney bean poisoning. The poisoning is usually caused by the ingestion of raw, soaked kidney beans. As few as four or five raw beans can trigger symptoms.

Raw kidney beans contain from 20,000 to 70,000 lectin units, while fully cooked beans usually contain between 200 and 400 units.


What you should know about lectins

Ingesting lectins can cause flatulence. Consuming legumes and grains in their raw form can even result in nausea, diarrhea and vomiting. Indeed, researchers speculate that many apparent causes of bacterial food poisoning may actually be lectin poisoning.

Introducing Our Anti Lectin Supplement

About Anti Lectin Supplement 

  • Our lectin blocking supplement is an advanced physician created formula to bind harmful lectins from the diet to support optimal nutrient absorption and health.
  • All our supplements are manufactured in a facility for only licensed health care professionals, to ensure the most effective ingredients, freshness, and extremely fast turnaround.
  • There are natural dietary ingredients that can be used to block harmful lectins in diet, like Anti Lectin Supplement. N-Acetyl Glucosamine (crab, shrimp), Bladderwrack whole plant, Okra Fruit, D-Mannose, Mucin, Sodium Alginate, and Pepsin in Vegetarian Capsule.
  • It is feasible to protect your gut lining and health with Anti Lectin supplement, because Lectin-free diet may be difficult to follow, since legumes, nuts, seeds, and whole grains provide the main plant-based protein.
  • Anti Lectin Supplement is produced under strict quality management system in USA from premium carefully selected ingredients in FDA-inspected facility and with third party quality certifications.

Categories: Lectins, Digestion, Nutraceuticals

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