Researchers are learning that the microbes in your stomach interact with your brain, hormones, and immune system in addition to aiding in food digestion. Unexpectedly, biological sex might have a role on this topic.
Gut-brain axis
Gut microbes may influence behaviours like aggression and have an effect on behavioural biology.
Our diet modulates our mood by changing the composition of the bacteria in our guts. Those tiny microbes produce neurotransmitters that improve our anxiety, stress, autism, and brain disorders.