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You are here: Home / Archives for Tryptophan

Tryptophan

ZMA-5 = ZMA + 5HTP + B9

November 29, 2009 by Jimson Lee Leave a Comment

For those who swear by ZMA, you’ll be glad to know a new and improved formulation is now on the market. ZMA isn’t for everyone, because everyone will react differently to it, especially the vitamin B6 component which can keep you awake for hours. ZMA is meant to be taken at night prior to … [Read more...] about ZMA-5 = ZMA + 5HTP + B9

Filed Under: Featured Story, Health & Wellness, Injury Prevention, Recovery, Supplements Tagged With: 5HTP, speed, Supplements, Tryptophan, ZMA

Why So Many Energy Drinks These Days?

September 3, 2008 by Jimson Lee 1 Comment

My InBox has been flooded with Promotions from future affiliate vendors. I guess when you have the readership as high as Speedendurance, you're bound to get a ton of promotional material. Other than the usual Hoodia products, I am surprised to see the increasing number of Energy Drinks. If my … [Read more...] about Why So Many Energy Drinks These Days?

Filed Under: Sport Psychology, Sports Nutrition, Supplements Tagged With: speed, Tryptophan

Tryptophan Benefits – Good or Bad?

July 22, 2008 by Jimson Lee Leave a Comment

To me, Tryptophan is bad for you, at least during a 400 meters sprint. I used to consume Power Drive (Biotest) and Vitalyze (SNAC) one hour before my race as both products contains Tyrosine as the main formulation. Tyrosine blocks the release of Tryptophan, which is the amino acid that gives … [Read more...] about Tryptophan Benefits – Good or Bad?

Filed Under: Health & Wellness, Sports Nutrition, Supplements Tagged With: Protein, speed, Supplements, Tryptophan

What are Amino Acids?

May 12, 2008 by Jimson Lee Leave a Comment

This article was guest blogged by Mitch Pellecchia of VitaCost.com who wrote Complete Guide to Protein Powder Supplements and A Guide to Vitamin B12 Supplements. His other upcoming articles include Essential Fatty Acids and Fish Oil. What are Amino Acids? Amino acids occur naturally in the … [Read more...] about What are Amino Acids?

Filed Under: Health & Wellness, Sports Nutrition, Supplements Tagged With: Creatine, Protein, speed, Sports Nutrition, Supplements, Tryptophan, Weight Loss

Pre-Competition, Energy, Focus and Mental Alertness Drinks

July 3, 2007 by Jimson Lee 12 Comments

I discussed a pre-competition "mental alertness" or "neurotransmitter" drinks in the article The top 5 supplements to take (or top 3 if you're on a budget) Basically, these drinks compose of caffeine and Tyrosine or Taurine. Tyrosine blocks the release of Tryptophan in your brain, which is the … [Read more...] about Pre-Competition, Energy, Focus and Mental Alertness Drinks

Filed Under: Health & Wellness, Sport Psychology, Supplements Tagged With: Creatine, Protein, speed, Sports Nutrition, Supplements, Tryptophan

The Top 5 Supplements to Take (or Top 3 if you’re on a Budget)

January 29, 2007 by Jimson Lee 15 Comments

Okay, lets talk about supplements. I don't believe in becoming a supplement freak like some people I know, but if I had to choose 3 or 5 top supplements, here they are (in order) and I can provide URLs to reference my arguments: 1) ZMA before bedtime. It's simply just zinc, magnesium, and … [Read more...] about The Top 5 Supplements to Take (or Top 3 if you’re on a Budget)

Filed Under: Supplements Tagged With: Creatine, Protein, Sports Nutrition, Supplements, Tryptophan

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