Description
"Serotonin" is a neurotransmitter and hormone primarily found in the gastrointestinal tract and central nervous system. Neural signaling, digestion, and sleep-wake cycles require its ability to regulate communication between cells. Blood clotting, body temperature control, and appetite regulation are also influenced by serotonin levels, supporting internal stability. Moreover, it modulates emotional responses. Imbalances are often associated with mood disorders and sleep disturbances. Its influence extends across multiple systems, keeping both brain and body in balance.
Functions in the Body
Category
Deficiency Symptoms
A deficiency in serotonin may result in anxiety, panic disorders, attention disorders, eating disorders, social phobias, lack of joy, anger, digestive complaints, feeling overly dependent on others, hypervigilance, low self-esteem, and poor cognitive function.
Synergists & Antagonists
Serotonin works synergistically with tryptophan and vitamin B6 to enhance neurotransmitter synthesis. However, dopamine and norepinephrine act as antagonists, as they compete for neurotransmitter balance in the brain.
Serotonin
Warnings
Caution is advised when supplementing serotonin precursors, as they may interact with medications such as SSRIs and MAO inhibitors.
Food Sources
Serotonin is produced from tryptophan, which can be found in foods such as milk, cheese, turkey, chicken, shrimp, salmon, tuna, sardines, flax seeds, sesame seeds, pumpkin seeds, walnuts, almonds, kidney beans, chickpeas, apples, bananas, peaches, avocado, spinach, broccoli, asparagus, and onions.
Time Frame
Serotonin production is linked to circadian rhythms, so maintaining a healthy sleep-wake cycle may support its optimal levels.
Depleted By
Serotonin production is linked to circadian rhythms, so maintaining a healthy sleep-wake cycle may support its optimal levels.