• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

Click here to download the  free ebook of Alberto Juantorena’s  detailed training workouts leading up to the 1976 Montreal Olympics

SpeedEndurance.com

Success in Track & Field ... and Life

  • Home
    • About
    • Contact
  • Track & Field
    • 400 meters
    • 800m & Mile
    • 1/2 & Full Marathons
    • Long & Triple Jump
    • Hurdles
  • Training
    • Weight Training
    • Abs & Core
    • Injury Prevention
    • Shoes & Spikes
    • Masters
  • Coaching
    • Freelap Friday Five
    • Interviews
    • Sports Nutrition
    • Sport Psychology
  • Archives
  • Shop
    • My account
    • Checkout
    • Basket

Tryptophan Benefits – Good or Bad?

You are here: Home / Health & Wellness / Tryptophan Benefits – Good or Bad?
0
SHARES
FacebookTwitter

July 22, 2008 by Jimson Lee Leave a Comment

Last Updated on March 10, 2010

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 you the sleepy sedative feeling, especially halfway in the 400m!

Warm milk and turkey also contains high amounts of Tryptophan, which is possibly the reason why you are sleepy after consuming it in large quantities after Thanksgiving or Christmas. (Or maybe you just ate too much)

Tyrosine also help me maintain great focus. The drink “Red Bull” contains caffeine and Taurine which has the similar effect. “Monster” drink is also good at a fraction of the price of Red Bull if you like the taste of stale lemonade.

Guest Blogger Darrell Miller writes on the flip side of Tryptophan, and why some people should supplement Tryptophan in their diets, as long as these people don’t sprint 400 meters!

Tryptophan and Mood Enhancement

Serotonin has not only been shown to regulate sleep, but it also is responsible for controlling mood, including feelings of optimism, relaxation, general sense of well-being, and the ability to focus and concentrate. When serotonin levels drop, it can lead to a lowered mood, which is what people experience with seasonal affective disorder, premenstrual syndrome, and general stress. People who experience these conditions also have been shown to experience decreased levels of tryptophan, which is responsible for the decrease in production of serotonin. Tryptophan depletion has been associated with a lowering in mood of normal healthy men. In one study, women who had recovered from major depression and ended drug treatment experienced temporary but clinically significant depressive symptoms after tryptophan depletion. In many studies that were performed in the 1970s, indications of trytophan’s ability to relieve lowered mood were found.

READ  Tape Secrets: Change Thoughts & Your Life By Listening to Subliminal Tape

When shorter days begin in the fall and winter, negative effects on a significant percent of the U.S. population result. Some experience sadness, sleepiness, increased appetite, weight gain, and a loss of libido, which is what is known as seasonal affective disorder (SAD). A key contributor to this is the increased synthesis of melatonin that occurs during the winter months. Daylight normally inhibits the conversion of serotonin into melatonin. Since the period of nighttime is longer in the winter versus the summer, there is a longer period of melatonin secretion. Increased synthesis of melatonin depletes serotonin levels, which, in turn, increase the symptoms of SAD. Those patients who experience SAD tend to crave starchy foods and sweets more, which happens when brain serotonin levels are low.

Tryptophan treatment may offer a substantial amount of help for people who are suffering from seasonal affective disorder. SAD patients who were treated with either light therapy or with tryptophan proved that patients with light therapy relapsed more quickly after the discontinued use, as apposed to those who were treated with tryptophan. Studies have also shown that SAD patients often feel better after being treated with tryptophan.

Serotonin also plays an important role in behavioral inhibition. Many studies have found that there is a decrease in aggressive behavior when serotonin is increased, while decreasing serotonin leads to impulsive aggressive behavior. Another study proves that healthy men who are depleted of tryptophan show more aggressiveness. When tryptophan supplementation was studied, participants who received the tryptophan significantly decreased their quarrelsome behavior and increased in sociable and agreeable behavior. Additionally, those patients’ perceptions of other participants’ agreeableness also increased.

READ  Trigger Point Therapy and Self-Myofascial Release, Part 3

Symptoms that are related to premenstrual syndrome include depression, cravings for foods that a rich in carbohydrates, insomnia, irritability, and hostility. More so, women with premenstrual syndrome dysphoria, which is a more severe premenstrual syndrome, have shown decreased levels of brain serotonin. This suggests that tryptophan may be involved, as premenstrual women who had tryptophan depletion have shown increased aggressive behavior. When tryptophan supplementation was studied on women who experienced premenstrual dysphoric disorder, mood swings, tension, and irritability, results showed that there were significantly greater improvements with l-tryptophan supplementation than with a placebo.

More information on tryptophan and serotonin is available at VitaNet Health Food Store. http://vitanetonline.com/

  • Bio
  • Twitter
  • Facebook
  • LinkedIn
  • YouTube
  • Latest Posts
Jimson Lee

Jimson Lee

Coach & Founder at SpeedEndurance.com
I am a Masters Athlete and Coach currently based in London UK. My other projects include the Bud Winter Foundation, writer for the IAAF New Studies in Athletics Journal (NSA) and a member of the Track & Field Writers of America.
Jimson Lee

@speedendurance

Jimson Lee
Jimson Lee
Jimson Lee

Jimson Lee

Jimson Lee

Latest posts by Jimson Lee (see all)

  • Jana Pittman – 400mH World Champion, Bobsleigh, and now Doctor - December 8, 2020
  • Autogenic/Parasympathetic Breathing Techniques for Recovery & Regeneration – Episode 3 - May 22, 2020
  • PART 2: Viewing the Bio-Motor Abilities of 400m Hurdlers Relative to 800m Runners - May 13, 2020
Jimson Lee

Category iconHealth & Wellness,  Sports Nutrition,  Supplements Tag iconProtein,  speed,  Supplements,  Tryptophan

About Jimson Lee

I am a Masters Athlete and Coach currently based in London UK. My other projects include the Bud Winter Foundation, writer for the IAAF New Studies in Athletics Journal (NSA) and a member of the Track & Field Writers of America.

Reader Interactions

Leave a Reply Cancel reply

Primary Sidebar

Follow Us

  • E-mail
  • Facebook
  • LinkedIn
  • RSS
  • Twitter
  • YouTube

Shop Our Store

  • Bud Winter (9)
  • Championship Productions (6)
  • Clyde Hart (2)
  • Derek Hansen (1)
  • Electrical Muscle Stimulation (2)
  • Jim Hiserman (5)
  • Jimson Lee (3)
  • Uncategorised (0)

Articles by Category

Products

  • SpeedEndurance Products Jim Hiserman - Developing Distance Runners Volume 2: A Systematic Approach to Developing Individual Success within a Dynamic Team Culture $34.95 $29.95
  • Feed-the-Cats-Clinic-3-Pack-701 'Feed the Cats' Clinic 3-Pack $64.99
  • Tony Holler's Feed the Cats": A Complete Sprint Training Program Tony Holler's "Feed the Cats" Complete Sprint Training Program $49.99
  • Bud Winter and Speed City presents Arthur Lydiard 509x716 Bud Winter & Arthur Lydiard MP3 [Download only] $9.99
  • Globus SprintCoach LE Electrical Muscle Stimulation Globus Electrical Muscle Stimulation SprintCoach SPORT $849.00
  • Globus SprintCoach LE Electrical Muscle Stimulation Globus Electrical Muscle Stimulation SprintCoach SPORT Limited Edition (LE) $949.00

RECENT POSTS

  • Jana Pittman – 400mH World Champion, Bobsleigh, and now Doctor
  • Autogenic/Parasympathetic Breathing Techniques for Recovery & Regeneration – Episode 3
  • PART 2: Viewing the Bio-Motor Abilities of 400m Hurdlers Relative to 800m Runners
  • Remembering Mike Agostini (1935 – 2016)
  • Remembering CharlieFrancis Forum (10 Years later)
  • Microstretching vs PNF vs ELDOA: Live Zoom Chat (Episode 2)
  • Viewing the Bio-Motor Abilities of 400m Hurdlers Relative to 800m Runners (Part 1)
  • A Systematic Approach To Developing Individual Success Within A Dynamic Team Culture
  • How to do Repeat 100m Strides with No Marks or Measurements
  • Testing for Speed, Power, Strength, & Endurance [VIDEO]

Copyright © 2021. SpeedEndurance.com is owned and operated by Aryta Ltd. Privacy Policy