Researchers have found that there is a neural pathway from the subconscious signaling from the vagus to the dopamine centers of the brain that drives an appetite for certain kinds of foods, but these signals can also induce satiety when the neuro pods cells in the gut are satisfied. The use of alternative stimuli, such as omega-3's and L-glutamine, activate the same neurons, reducing sugar cravings and facilitating the provision of essential amino acids and fatty acids in the body.
The speaker talks about the importance of understanding the differences between whole grain and refined grain. Refined grains are devoid of nutrients other than being a vesicle for other 'garbage' and may be hyper palatable, false signaling to the body, and messing with feedback loops.
The gut microbiome can be influenced positively by many factors, including diet, exercise, and social relationships. However, it's important to promote a microbiome that is right for you, regardless of any diet agenda.
Our brains require a significant amount of energy and nutrients to function properly. Without consuming enough fuel, our bodies go into preservation mode, hindering our ability to think creatively and manage our thoughts and emotions.
The American diet is often deficient in nutrients that play a crucial role in brain function and mood regulation, leading to inflammation and mental illness. Clinical trials have shown that adopting a whole foods diet can even combat depression.