A new study suggests that an extract from oysters may help protect against intestinal inflammation. The research was presented at the Society for Experimental Biology conference.
Researchers tested a dried oyster meat extract on human intestinal cells. They exposed the cells to a pro-inflammatory molecule called TNF-α. The oyster extract prevented the activation of NF-kB signaling pathways, which are linked to inflammation. It also lowered the expression of COX-2, another inflammatory enzyme.
The findings indicate that oyster extract could help with intestinal permeability, a condition often called leaky gut. In leaky gut, bacteria and toxins can pass from the intestines into the bloodstream. Even when inflammatory stimuli were present, the oyster extract protected the gut cells.
Oysters are known to be nutritious. They contain antioxidants and antimicrobial compounds. Previous research had shown that oysters could reduce inflammation in mice. This study aimed to see if those benefits applied to humans.
Giulia Trinchera, a researcher and Ph.D. student, said in a news release that identifying natural substances with anti-inflammatory properties could offer a way to manage chronic inflammatory diseases and their related health problems.
The study authors note that oysters are widely available and sustainable. This makes them a potential new tool for addressing gut inflammation. More research is needed to confirm the findings before oyster extract supplements become available.
Oysters are a source of protein, minerals, and other healthy compounds. Some people consider them a superfood. The new research adds to the list of potential benefits, suggesting they may help with gut health.
