Lectin Sensitivity

Naturally occurring lectins in food are difficult to digest and can trigger symptoms in some people, known as lectin sensitivity. So, what are lectins? What are foods high in lectins?

What are lectins?

Lectins are a type of protein that can bind to sugar. Produced as part of a natural defence system, they are found in most plants to help ward off insects, mould and fungi.

 

Foods High in Lectins

Lectin Sensitivity is a common trigger for food sensitivities, so it is no surprise that some of the foods high in lectins include:

• Grains – especially whole grains because they are highly concentrated in the outer bran of the grain. White rice, on the other hand, is said to be the lowest-lectin grain because lectins are removed during the processing stage.
• Nightshades – a group of plants known as the Solanaceae family, that include potatoes, tomatoes, eggplants, peppers and goji berries
• Legumes – like beans, lentils and peas
• Dairy foods – such as milk, butter and cheese. What’s interesting is that these dairy products contain an immunoglobulin that helps neutralise lectins; however, this antibody is destroyed during pasteurisation.
• Nuts and seeds – mainly grain-based seeds such as wheat, spelt, barley oat and rye

 

What causes lectin sensitivity?

Lectins are a type of glycoprotein that causes cells to “clump” together. This can make them resistant to stomach acid and digestive enzymes, which means they are difficult to digest.

When lectins are not processed correctly in the gut, they can get stuck in the gut wall. And this can damage the gut lining and contribute to leaky gut.

Leaky gut occurs when the gut becomes porous or ‘holey’ allowing food particles, toxins and bacteria to pass into the bloodstream. This can contribute to the development of allergies and autoimmune conditions (1).

 

Symptoms of Lectin Sensitivity

Lectins are notoriously difficult to digest. So most lectin reactions result in digestive symptoms such as:

• gas, bloating and flatulence
• diarrhoea or constipation (often alternating between)
• indigestion
• reflux

If lectins pass through the gut lining (in cases of leaky gut), they may also cause symptoms similar to those of autoimmune and degenerative diseases. Look out for:

• headaches and fatigue
• skin issues, such as hives and psoriasis
• swollen and inflamed joints
• water retention

 

Managing Lectin Sensitivity

Eat more veggies

Certain high-fibre (mucilaginous) vegetables – such as okra – and seaweeds can bind to lectins and protect the gut lining.

 

Try supplements

Some supplements may help. For instance, MSM (methylsulfonylmethane) can help absorb lectins in the gut, D-mannose binds and blocks the lectins in legumes, and N-acetyl-D glucosamine binds and blocks lectins in wheat. Speak to your healthcare practitioner about the best option for you.

 

Heal leaky gut 

A two-step Naturopathic approach involves Certain supplements, vitamins and herbs – including glutamine, vitamin A and D, and aloe vera – can help protect and nourish a damaged gut lining.

 

Try PAT for lectin sensitivity

At HWA we use a technique called muscle testing or kinesiology, to help identify any food or environmental substances you maybe reacting to. Following testing, you can work with your practitioner to address your reactions using a natural allergy treatment called Positive Association Technique (PAT).

PAT is a non-invasive holistic therapy, which draws on acupressure and kinesiology techniques. It aims to re-train your body and reduce your reactions to substances like lectins, and which may be causing or exacerbating your symptoms.

• Call us on 1300 853 023 / 09 479 5997 (NZ) to chat to our friendly staff
• Send our PAT Naturopaths a question HERE
• Request a Free PAT Information E-PACK HERE

 

Please note this blog contains general information only. Always consult your health care professional before making any changes to your diet or lifestyle.