Does anyone USE CREATINE?

keenly

Senior Member
Messages
826
Location
UK
I used to use KRE ALKALYN which does not convert to creatinine with GREAT benefits and visible ones too. It helped me to maintain a good muscle mass instead of being skinny.

I stopped because dr yasko mentioned something to do with viruses and its compenents(amino acids that that contribute to viruses).

I then tried it again last year but felt extremely thirsty and agitated.

Now i know with a partial methylation block with don't have the same creatine synthesis, right? Meaning there are no stores in muscle= fatigue?

I was thinking of trying again and drinking etc

anyone know much about this? I can;t find ANY Dr opinions; wonder if CHENEY has one? He should test this!!!!!!!!!!!

Paul
 

L'engle

moogle
Messages
3,291
Location
Canada
My boyfriend (he has CFS/exercise intolerance) takes creatine sometimes. He finds it does help with muscle fatigue, but sometimes he gets a pain around the kidney area from it or swollen toes that are darker colored. So I'd be careful with it if you notice any strange effects!
 

FunkOdyssey

Senior Member
Messages
144
Creatine raises DHT levels which may accelerate XMRV replication so I steer clear of it.

Clin J Sport Med. 2009 Sep;19(5):399-404.
Three weeks of creatine monohydrate supplementation affects dihydrotestosterone to testosterone ratio in college-aged rugby players.

van der Merwe J, Brooks NE, Myburgh KH.
Department of Physiological Sciences, Stellenbosch University, Stellenbosch, South Africa.

Abstract

OBJECTIVE: This study investigated resting concentrations of selected androgens after 3 weeks of creatine supplementation in male rugby players. It was hypothesized that the ratio of dihydrotestosterone (DHT, a biologically more active androgen) to testosterone (T) would change with creatine supplementation.

DESIGN: Double-blind placebo-controlled crossover study with a 6-week washout period.

SETTING: Rugby Institute in South Africa.

PARTICIPANTS: College-aged rugby players (n = 20) volunteered for the study, which took place during the competitive season.

INTERVENTIONS: Subjects loaded with creatine (25 g/day creatine with 25 g/day glucose) or placebo (50 g/day glucose) for 7 days followed by 14 days of maintenance (5 g/day creatine with 25 g/day glucose or 30 g/day glucose placebo).

MAIN OUTCOME MEASURES: Serum T and DHT were measured and ratio calculated at baseline and after 7 days and 21 days of creatine supplementation (or placebo). Body composition measurements were taken at each time point.

RESULTS: After 7 days of creatine loading, or a further 14 days of creatine maintenance dose, serum T levels did not change. However, levels of DHT increased by 56% after 7 days of creatine loading and remained 40% above baseline after 14 days maintenance (P < 0.001). The ratio of DHT:T also increased by 36% after 7 days creatine supplementation and remained elevated by 22% after the maintenance dose (P < 0.01).

CONCLUSIONS: Creatine supplementation may, in part, act through an increased rate of conversion of T to DHT. Further investigation is warranted as a result of the high frequency of individuals using creatine supplementation and the long-term safety of alterations in circulating androgen composition. STATEMENT OF CLINICAL RELEVANCE: Although creatine is a widely used ergogenic aid, the mechanisms of action are incompletely understood, particularly in relation to dihydrotestosterone, and therefore the long-term clinical safety cannot be guaranteed.

PMID: 19741313
 
Back