What's the best way to boost dopamine in the brain? Should i take Tyrosine, DLPA (D,L-phenylalanine) or Mucuna Pruriens? Braverman's book seems to favor DLPA because it says it's better absorbed than Tyrosine and causes fewer headaches. Other books favor Mucuna. Please advise.
I found I liked l-phenylalanine the best out of the three supplements you mention. I'm not sure if I noticed any difference from DL-phenylalanine, or just l-phenylalanine. I felt that phenylalanine offered a more gradual and mild boost in dopaine which felt more smooth.
I noticed a stronger mood lift from tyrosine, and especially mucuna pruriens that I don't like. Also, both of these seemed to increase libido more, and probably alter judgement to some degree. In addition, after taking these for a while (more than a day or so) I just felt edgy, and overstimmed, with probably a reduction in focus. I also felt this on phenylalanine after a while, but it was much more mild.
That being said, I really don't like any of these. I prefer just drinking a glass of milk on an empty stomach. Milk protein (whey) is supposed to offer a fairly complete set of amino acids. I don't notice a strong effect (like what you may notice on tyrosine, phenylalnine, or mucuna prurines), but I generally feel better and more focused, which I think may be due to a healthy balanced set of protien for the brain, in addition to the lactos which will raise blood sugar.
The side effects that I noticed on any of the three supplements you are considering were:
-Increased heart rate. Be carefull if you have heart problems.
-Mild muscle tension in sholders/neck/back (I should note that I am very sensitive to all supplements, and this effect is fairly commone for me)
-Feeling like I just need to do something but without focus or desire to complete goals (like neg. effects from stims). Especially on high doses. More prevalent after taking for a while.
-Anxiety
-Kept me up late at night
-What I will define is like a general drop in "real" mood, and a rise in this artificial sort of feeling of having a better mood
I did seem to get a slight boost in focus initially though, particularly if I refined the dose carefully. Too much, and I would get a generally negative effect, but if I got the dose perfect then I would get a noticeable beneficial effect, particularly on phenylalanine and tyrosine, but not so much on the mucuna pruriens. Also, sometimes I combed it with a small amount of 5-htp or tryptophan, and I found I was more focused and relaxed, which was good for socializing. I must stress though, I refined the combination very carefully, and only took a small amount.
I seem to get simlar effects from NADH alone. I never tried combining NADH with a dopaine precursor. Again, I found I needed to cut it out after a relatively short time though because after a while, I found I just got negative cognitive effects without any boost in focus/learning/memory/LTP.
I am now trying deprenyl which may be a more effective way to boost dopamine without the negative effects.
Hope this helps. I am not trying to offer any advice, just an account of my own personal experience.