Wheat, the drug. Are you an addict?

This is mostly theory, but I found it very interesting. Research is still young on the subject. Reblogged from Marks Daily Apple:

You’re addicted to wheat.

Wheat contains opioid peptides that may be able to activate opioid receptors in our bodies. You know what else activates opioid receptors? Opium, morphine, and heroin. (I’ve never tried any of them, but I hear they can inspire some real devotion from their users. See: Trainspotters, Requiem for a Dream.) I know that may sound glib, and I’ll be the first to admit that research into this is still very preliminary. You won’t find any ironclad evidence on PubMed that wheat is addictive. But the thinking goes that rather than hitting you like a ton of bricks and rendering you speechless from the sublime triggering of your opioid receptors, wheat addiction manifests as a stubborn lingering thing.

Evidence does exist, however limited. One older paper (PDF) that identifies multiple opioid peptides in wheat gluten, suggests that they are capable of binding to brain opioid receptors via a “plausible biomechanical mechanism,” and deems them of “physiological significance.” Dr. Emily Deans, of Evolutionary Psychiatry, has actually used naltrexone – a drug that blocks opiate receptors – to curb wheat cravings in celiac patients who are trying to kick the “habit.”

Wheat plays a huge role in the diets of industrialized nations. If you’re reading this, you probably grew up eating it. You may still be eating it from time to time – and that may be at least partly responsible for your urge to eat that slice of bread.

 

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