Intestinal Permeability: “Leaky Gut” What It Means and Why It Matters

2026-04-30T08:44:18+00:00

While the phrase “leaky gut” can mean different things to different people, the underlying concept it refers to - increased intestinal permeability - is well recognised and increasingly studied. The gut lining plays a critical role in how we absorb nutrients, interact with microbes and defend against potential threats - so when this barrier becomes [...]

Intestinal Permeability: “Leaky Gut” What It Means and Why It Matters2026-04-30T08:44:18+00:00

Are we losing our microbial allies? Understanding the microbial extinction hypothesis

2026-04-30T08:45:02+00:00

There’s growing concern among microbiome researchers that some of our most beneficial microbes are quietly disappearing - lost to modern lifestyles, medications and dietary shifts. This emerging concept, sometimes called the microbial extinction hypothesis, suggests we may be witnessing a long-term erosion of microbial diversity with far-reaching consequences for human health. From coexistence to collapse [...]

Are we losing our microbial allies? Understanding the microbial extinction hypothesis2026-04-30T08:45:02+00:00

Intestinal Permeability aka Leaky Gut

2022-04-29T23:43:18+00:00

Intestinal permeability is what you will find if you want to do research on this topic, but more well known as Leaky Gut. What is Leaky Gut? We are born with a leaky gut – gaps in the intestinal wall (tight junctions) to allow nutrition through into our bloodstream, but as we grow these tight [...]

Intestinal Permeability aka Leaky Gut2022-04-29T23:43:18+00:00

Small Intestinal Bacterial Overgrowth (SIBO)

2017-11-03T04:31:16+00:00

  by Leia Mulroy (Nutritionist) Small Intestinal Bacterial Overgrowth (SIBO) is defined as the presence of an abnormally high number of bacteria in the small bowel. What is unique about SIBO is that the excessive numbers of bacteria colonizing the small intestine, a region usually containing few bacterial populations, are the species that are predominantly [...]

Small Intestinal Bacterial Overgrowth (SIBO)2017-11-03T04:31:16+00:00
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