Your "second brain" is smarter than you think
The nervous system produces serotonin
90% primary visceral nerve fibers are thought to transmit information to the brain from the gut. This is contrary to what was traditionally believed.The enteric nervous system is also a producer of serotonin – up to 95% of serotonin in the whole body is found in the gut. This is also likely why certain antidepressants such as SSRIs have side effects that include gastrointestinal problems. So it's no wonder that nutrition plays such an important role in mental well-being.
Zscientists link brain and gut health, link diet and mental health
"Brainbuster" foods negatively affect mood; here are the main culprits
Some foods are just not good for you, but they are not harmful to your health. Then some foods directly affect your brain and gut in ways that can have lasting effects. Nutrients and foods you should avoid include:
Sugar
Factory-farmed meat and fish
Large amounts of toxic fat
Artificial sweeteners
Overly processed food
Dehydration
Zinc deficiency should also be avoided. It can lead to depression, as well as weakened immunity. Another nutrient to watch out for is low B12. Folic acid, B12 and B6 help keep homocysteine levels low. A high level of homocysteine is associated with an increased risk of Alzheimer's disease, cognitive decline and brain atrophy.
Loading up on “brain boosters” benefits brain and gut health in multiple ways
Food that can strengthen your brain and intestines, improve your mood and mental well-being, is part of a healthy lifestyle with sufficient intake of clean spring water, a proper plant-based varied diet, sleeping on time, avoiding alcohol, cigarettes, refined food...
Some of these brain-boosting foods include:
Whole grains
Foods rich in omega 3 fatty acids (flax seeds)
Leafy vegetables
Fresh fruit
Colorful vegetables
Olive oil
Berries
Legumes and beans
Fermented foods such as sauerkraut, pickles...
Obviously, organic quality food is your best bet. In addition, be sure to include probiotics in your diet (sauerkraut and raw garlic).
The main point is clear: maintaining a well-balanced diet and intestinal detoxification twice a year is essential for a healthy body, gut and brain.
Sources for this article include:
NIH.gov
ScientificAmerican.com