As research increasingly proves that our gut is linked to numerous other aspects of our health, the term "leaky gut" has become increasingly common in the recent years. What exactly is a leaky gut? Harvard Health Publishing breaks down the term:
- Our intestine is lined with epithelial cells that form a barrier. Therefore, not everything that we consume is absorbed directly into the bloodstream. However, when this barrier becomes permeable due to deterioration, harmful bacteria, toxins and other substances can pass through. This permeability of the intestinal lining is referred to as the "leaky gut".
- The leaky gut has two effects: it releases substances from the gut into the bloodstream and affects the composition of the gut microbiome. Both these effects can contribute to the development of health conditions in other parts of the body.
- While some of us might be more genetically predisposed to develop a leaky gut, our lifestyle also plays a part. Unhealthy eating habits such as a low-fiber and high-sugar diet, along with stress and heavy alcohol consumption can disturb the delicate balance in our gut.
- Opting for unprocessed foods and a nutritious diet high in fiber (important fuel for the beneficial bacteria in the gut) goes a long way.
Source:
Harvard Health Publishing 2023
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