Is lactose intolerance as common as you think? What it is, how to test + my lactose intolerance results

Is lactose intolerance as common as you think? What it is, how to test + my lactose intolerance results

I’ve written quite a lot about food intolerance since I’ve suffered with a lot of digestive issues myself and needed to control them to optimise my own health. While I gave an overview of types of food intolerance in this guide, I’ve not covered lactose intolerance specifically.

A lot of people seem to report lactose intolerance, but it actually seems to be commonly misunderstood. Did you know, for example, that lactose intolerance is thought to affect only around 5-16% of people in the UK? A far lower number than I often see being thrown around on social media.

Because of these kinds of misunderstandings, a lot of people self-diagnose or follow overly-restrictive diets.

There was a point in time where I suspected that I had issues digesting milk. I didn’t know if it was due to a milk protein, lactose, or perhaps something else in my diet entirely, that I happened to consume at the same time.

While I have tried to reduce my cow’s milk intake for sustainability reasons anyway, I felt it was important, from a health perspective, to better understand what could be negatively affecting my body. So, I took a lactose intolerance test.

This article draws from my own experience as well as research into exactly what lactose intolerance is, why the rates vary among different populations around the world, how you can test to see if you actually have it.

But before we get started, here’s a fun fact: when I was younger, I thought that ‘lactose intolerance’ was ‘like toast and tolerance’ and was some kind of idiom that I didn’t properly understand yet.

Thankfully, I understand it now. So here we go.

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