My friend figured out for herself, when she was in her 30's, that she's a poor methylator who can't turn the food fortification folic acid into a usable form of Vitamin B-9. She once told me that adding L-Methylfolate to her routine was like flipping a switch from "depressed" to "not-depressed". But the doctors had already decided she was being "stabilized" by the anti-psychotic prescriptions they forced on her, so t…
According to wikipedia, Vitamin B-9 is broken down by our bodies into a family of compounds called "THF", which:
1. Help synthesize DNA,
2. Help repair/modify DNA,
3. Help create the amino acid "Methionine", which is a precursor to other amino acids, and is thus important for the synthesis of many proteins inside the body,
4. Activate Vitamin B12.
A deficiency in Vitamin B-9 can lead to a loss of appetite, weakness, heart palpitations, headaches, irritability, and anemia. Also interesting to note that a deficiency in Vitamin B-12 will cause the body to overcompensate and convert a large portion of Vitamin B-9 into the form that metabolizes Vitamin B12, which leads to a condition that mimics a deficiency of Vitamin B9.
One of these days, when I have enough free time, I want to develop a particle-level simulation of the human body, so that medical students, doctors, and curious laymen can see these processes in action on their personal computers. If I combine that with an affordable at-home blood test/diagnostic system, we will have a mechanism to bring affordable healthcare to every single person in the country. And perhaps a reliable method to find the true cause of a patient's depression, before prescribing them SSRI's or other psychiatric drugs.