From Practical Healing
Vitamin B5, and methylation
"[For people who have depression and are undermethylated,] Folate, choline, DMAE, and pantothenic acid supplements must be avoided since they increase chromatin acetylation and SERT levels.
- Walsh, William J.. Nutrient Power: Heal Your Biochemistry and Heal Your Brain (p. 76). Skyhorse Publishing. Kindle Edition.