Vegan Diets and Irritable Bowel Syndrome: The FODMAP Approach

Vegan Diets and Irritable Bowel Syndrome: The FODMAP Approach

appleOne of the most frequent questions I get through this website is about the low-FODMAP diet. This popular approach to easing symptoms of irritable bowel syndrome (IBS) eliminates (at least initially) many plant foods. It’s definitely a bit of a challenge for vegans, but may be worth it if you suffer from IBS.


IBS affects as much as 15% of the population in North America, so it is no small problem. And while it’s not life-threatening, it can have a significant effect on quality of life.

The idea behind the low-FODMAP diet is that certain fermentable short-chain carbohydrates contribute to symptoms in people with IBS. Some of these carbs are poorly digested and some are not digested at all. Others, ... Read More >

Low-Carbohydrate Diets for Vegans

By now you’ve probably seen the latest research from Harvard University and National University of Singapore showing that different types of low-carbohydrate diets have different effects on health.

In this large study of nearly 130,000 people (all health professionals), a low-carb diet that was rich in animal foods was associated with increased risk of mortality. In contrast, a low-carb diet that was higher in plant foods reduced all-cause mortality risk, especially from cardiovascular disease.

Most vegan advocates spun the story to highlight the fact that eating low-carb diets loaded with animal protein is detrimental to health. I agree that this is an important aspect of the study results. But in writing about it for the Vegan Examiner, I took a somewhat different approach ... Read More >