.Gluten, dairy products, fat: it can feel hard to keep up with what is the latestenemy of a health diet.Now, lectin is being labelled by some as the food to avoid
Lectins are a type of protein that enable molecules to stick together.Google searches for lectin have continued to rise since a spike last summer, as articlesdissecting claims that they cause weight gain, andinflammation damage gut health spread online.
Foods including grains, particularly whole wheat, beans and legumes, nuts, aubergines, tomatoes, potatoes, peppers,dairy products and eggs contain lectins - which doesnt leave an awful lot left to eat.And that doesnt sound like a particularly balanced diet.
Megan Rossi, a spokesperson for the British Dietetic Association, explained toThe Independentthat a high intake of lectins can in fact cause harm but there is more to the story than weve been told.Lectinsin canned navy beans - which include theharicotsused in baked beans - were reduced to less than 0.1 per cent of its original level. Eating a harmful amount of lectins is pretty hard.As long as food is prepared properly, lectins arent an issue for most people, she says.
If a person is eating cooked legumes and whole grains, these low levels of lectins are tolerated, she says.
For some people struggling with their digestion, cutting out lectins is advised - but this is a process that should only be started with the help of a trained medical professional, like a GP or dietitian.
The lectin debate - similarto claims that gluten is wholly bad even though a recent study showed that cutting out wheat proteins is harmful for those without seriousconditions - discounts the fact that very few foods are perfect, says Rossi.
Restricting food groups in the diet such as dairy without the support from a dietitian or registered nutrition greatly increases your risk of nutritional deficiencies," she warns.
The health benefits associated with foods containing lectins, which are packed full of gut-loving fibre and antioxidants, far outweighs the negative effects of trace amounts of lectins for most people. They also potentially have anti-inflammatory and anticancer effects, she adds.
Given this, theexclusion of all lectins in the diet is not only near impossible but not necessarily beneficial."
The ideal diet, Rossi adds, is the Mediterranean.
"A Mediterranean diet, high in fresh vegetables, fruit, wholegrains, nuts, seeds and extra virgin olive oil is generally considered the 'gold standard' diet," she says. "Observational evidence including over 4million people has found that increased adherence to a Mediterranean diet was associated with a 8 per cent reduction in death from all causes as well as a 10 per cent reduction in heart disease." And itcontains plenty of foods containing lectins.
Originally posted here:
Is lectin the new gluten? Why you shouldn't fall for the latest dumb diet fad - The Independent
