Unexpected Foods to Improve Your Gut-Brain Connection
15. Seaweed—Superfoods

Seaweed, encompassing varieties like nori, wakame, and kombu, stands out as a nutrient-dense marine marvel loaded with iodine, prebiotic fibers, and a potent mix of antioxidants. Beyond its role as a unique source of essential minerals and vitamins—such as vitamin K, vitamin C, and various B vitamins—seaweed offers polysaccharides that serve as prebiotics, fueling the growth of beneficial gut bacteria and enhancing the overall diversity of your microbiota. This support for gut health is crucial, as a balanced microbiome is closely linked to optimal cognitive function and mood regulation. Additionally, seaweed’s natural anti-inflammatory compounds can help soothe gut inflammation, promote a healthier thyroid function through its rich iodine content, and even aid in detoxification processes.
16. Bone Broth—Collagen
Bone broth, an ancient culinary remedy, is celebrated for its abundant collagen and gelatin content, which, when slowly simmered, release a robust blend of amino acids including glycine and proline. These essential nutrients work synergistically to repair and fortify the gut lining, reducing inflammation and mitigating gut permeability—a key factor in maintaining digestive health. The healing properties of bone broth extend beyond its role in gut repair; its rich mineral content, including calcium, magnesium, and phosphorus, contributes to overall cellular nourishment and joint health. Additionally, the amino acid glycine is known for its calming effects on the nervous system and its ability to support the synthesis of critical neurotransmitters like serotonin, thus reinforcing the vital communication along the gut-brain axis.
