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Showing posts with label doping. Show all posts
Showing posts with label doping. Show all posts

Friday, June 05, 2015

Top athletics coach Alberto Salazar faces doping claims

Galen Rupp is the US 10,000m record holder



"Alberto Salazar has been accused of violating anti-doping rules, including claims he was involved in doping US record holder Galen Rupp, in 2002.


Were these athletes doping during the 2012 London Olympics?


Rupp and GB Olympic gold medalist Mo Farah are part of Salazar's US stable, the Nike Oregon Project."
http://www.bbc.com/news/uk-scotland-32877702

Rumours had been circulating around the time of the London Olympics that the Brits had developed something "special" prior to the London Olympics, that was giving many of its athletes the competitive edge.  Standout performers included British runner, Mo Farrah, and American ,Galen Rupp, both members of Alberto  Salazar's Nike Oregon Project (NOP) team.  Were they doping?  Had they discovered a performance enhancing substance that was not illegal?  Were they bending the doping rules?  Had they found a legal loophole?

Here's an interesting programme that details TUE can be manipulated, the links between UK athletics and Salazar and the presenter shows how easy it is to dope and get away with it (WADA only catches an estimated 2% of dopers):



A few months after the London Olympics, the Wall Street Journal published an investigative report revealing that NOP athletes, including Rupp, had been prescribed medication for hypothyroidism by a New York endocrinologist:
http://www.theguardian.com/sport/2003/apr/24/athletics.duncanmackay

You can read the Wall Street article here:
http://www.wsj.com/articles/SB10001424127887323550604578412913149043072

You will gather, when you connect the dots, that there appeared to be some very dodgy stuff going on.

My assumption, later proven to be pretty close to the mark, was that Farrah and Rupp were using thyroid hormone, possibly adrenaline as well, and doing so quite openly, because what they were taking was either not illegal under the doping regulations, or they had therapeutic use exemptions (TUE) to do so.  Whatever might have been the case, something stank - in my opinion - and in the opinion of some others who love running and who detest the cheats, including those who manipulate TUE's to take drugs like thyroxine and Prednisone (a steroid Rupp was apparently taking in 2002).
Yes, I was on the money:
http://www.dailymail.co.uk/sport/othersports/article-3112885/Stop-stars-abusing-thyroid-drugs-say-runners-amid-Alberto-Salazar-doping-row.html

Early 2013 I was invited to give a talk to the Scottish Harrier Club in Wellington on the topic of avoiding burnout in athletes.  Much of the presentation was about adrenal and thyroid health issues which are endemic in over-trained athletes and I mentioned the case of the use of medication by some of Salazar's NOP athletes.  By contrast, I advocate the treatment of thyroid and adrenal fatigue in athletes by modifying their training and the use of nutritional support - not drugs.

George Arbuthnott, an investigative journalist with the Sunday Times, working with David Walsh, who blew the whistle on Lance Armstrong, somehow found out about my presentation to Scottish Harriers.  George contacted me in February 2014, while investigating rumours that some of Britain's athletes were being wrongly diagnosed with conditions thus allowing them to take performance-enhancing medications under the TUE.

Incidentally, I think the TUE is an open invitation to cheat, with huge grey areas and regularly abused:

"So here's something interesting...chatting to Dr Jeroen Swart, respected sports physician & coach, and he points out that the use of corticosteroids (like prednisone that Galen Rupp is alleged to have used) is prohibited ONLY IN-COMPETITION, with TUEs for certain cases.

The glucocorticoids are not listed as "Prohibited at all times" (see screen grabs from the WADA prohibited list below - the list of prohibited at all times list is on the left, and in-competition is on the right), which means out-of-competition, you don't even need a TUE, there's no restriction.

In other words, athletes can use corticosteroids, with all their benefits, until about a week before competition, and they wouldn't even need a TUE for it.

I'd never made the conscious link until this discussion, but it's really bizarre that the restriction (via TUE) of these substances only applies to competition, and not training. Better recovery, harder training, greater benefit, and race clean.

And wait, there's more - the same applies to stimulants, so people can use them in training, get the benefit, and then race after a 'clear-out' phase. Obviously, there's an ethical issue here, but the WADA list doesn't cover them out of competition. Loophole...

It seems so ludicrous to me, I feel I'm missing something, but the WADA list invites this approach."

Comments by sports scientist, Ross Tucker
Rumours were circulating that the British had found something "special" prior to the London Olympics, that was giving many of its athletes the competitive edge.

I introduced him to a source close to NOP (not my sister, Lorraine) who provided most of the information that led to the article that was published in the Sunday Times that revealed the questionable use of a secret form of L-Carnitine by NOP, possible injected.

This is the article that George finally wrote (sorry, you have to subscribe to read it!).  Its an intriguing read:
http://www.thesundaytimes.co.uk/sto/news/uk_news/National/article1534628.ece

With George's article being published, things have begun to unravel:
https://www.propublica.org/article/former-team-members-accuse-coach-alberto-salazar-of-breaking-drug-rules

Interestingly, these comments, made in 2014, by another source of information for the Sunday Times turned out to be so wrong:

"The cycling connection is how this is going to unravel.  The NOP is a small group, and there are just a small number of inside people who know what's going on.  Cycling teams are different though, a lot of people, and different faces coming and going all the time.  Someone will get caught with it and then WADA will know what to look for."

It is a crying shame that doping continues to be an ongoing issue.  Like corruption in sport (think FIFA) everyone involved, including the innocent, are irreparably tainted.  Every exceptional performance is called into question.  Meanwhile the clean ones, who usually come 5th, or lower, miss out on the winnings, the sponsors and the team selections.  They may be forced into early and often impoverished retirement, while the cheats go on to become celebrity millionaires.  Its just plain wrong.

Also, this is great opportunity to tout correct training as the path to excellence. Coaches who need to lurk in the shadows looking for the edge do not believe in their training, as Lydiard did. Here's the training coaches need to produce clean high performers:




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The advice in these articles is given freely without promise or obligation. Its all about giving you and your family the tools and information to take control of your health and fitness.

Saturday, September 28, 2013

What's really in pre-workout supplements?

My Photo
Mary-Ann Moller

All supplements are dodgy!!!

....No they're not...but I feel like this episode of "The 3rd Degree - Exercise addicts: what's really in pre-workout supplements" which screened on NZ TV Wednesday 25th September, presented a very biased case on the matter.  Reporting at it's absolute worst....or best....depends what way you look at it.  Not only were they trying to get the message across that pre-workout supplements are dodgy, but also that all sports supplements are dodgy. This is my attempt to inform you better on pre-workout supplements, since the media is only out to make a good story.

Follow this link to view the clip, and I will debrief with you after. "Debrief with you" is code for "I'll tell you what I think!" I have also picked apart bits of the dialogue to critique as appropriate, which I will have highlighted in italics.

Mary-Ann's complete article here:
http://mazzamoller.blogspot.co.nz/2013/09/all-supplements-are-dodgy.html





About this website 
The advice in these articles is given freely without promise or obligation. Its all about giving you and your family the tools and information to take control of your health and fitness.
Candida and Fungal Infections? Gary Moller recommends you explore this programme: Click Here!

Thursday, July 18, 2013

Here is an interesting analysis of doping in athletics and sprinting


Cycling and sprinting. Which sport is worse for doping?

While cycling's Team Sky have been forced to deny doping, the athletics world has seen the two fastest men this year fail drugs tests. How far does doping affect each sport?
Lance Armstrong
Seven time Tour De France winner Lance Armstrong, who admitted to doping earlier this year. Photograph: John Giles/PA
It has not been a good few weeks for the reputations of cycling and 100 metre sprinting.
The ghost of Lance Armstrong's dope-fuelled achievements has haunted Team Sky and its British Tour de France leader Chris Froome all the way on their trip through the mountains.





About this website 
The advice in these articles is given freely without promise or obligation. Its all about giving you and your family the tools and information to take control of your health and fitness.
Candida and Fungal Infections? Gary Moller recommends you explore this programme: Click Here!

Monday, July 15, 2013

Athletics in turmoil as Jamaican sprint stars fail drugs tests



International athletics is in turmoil after some of the biggest names in sprinting returned positive doping tests.
Former 100-metres world-record holder Asafa Powell of Jamaica, American champion Tyson Gay and Jamaican Olympic gold medalist Sherone Simpson face suspension for testing positive for banned substances, puncturing the myth that the sport has cleaned up its act.
"I am not now nor have I ever been a cheat," Powell said in a message released through his Twitter account.
The 30-year-old Powell, who held the 100-metre record at 9.74 until Usain Bolt broke it in 2008, was calling for an investigation as to how a stimulant called oxilofrine entered his system and caused a positive test at Jamaica's national championships in June.
Simpson, who tested positive for the same stimulant, said she "would not intentionally take an illegal substance of any form into my system."
Gay, who has gone out of his way to promote himself as an anti-drug athlete, was more contrite but wasn't taking full responsibility.


All my articles about "Doping"
http://blog.garymoller.com/search/label/doping


About this website 
The advice in these articles is given freely without promise or obligation. Its all about giving you and your family the tools and information to take control of your health and fitness.
Candida and Fungal Infections? Gary Moller recommends you explore this programme: Click Here!

Thursday, July 11, 2013

Tour de France 2013: Is Chris Froome doping?

Chris Froome's very fast ascent of Ax-3-Domaineslast Saturday has, yet again, raised doubts that the Tour de France is clean of drugs.  Why?
 
Here's how I understand things work:
 
An analysis of the biomechanics of hill climbing and human physiology can give an insight as to the possibility of the use of doping:
  • To get up a hill of a known height and within a certain time, we can work out quite precisely, the energy required to get the top - given that we know the weight of the rider.  This is worked out as Watts of energy per Kilogram per minute.  
  •  The number of Watts can also be converted into oxygen consumed by the athlete which is expressed as the number of milliliters of oxygen consumed per kilogram body weight per minute (mlO2/Kg/min).  many readers will be familiar with this as a measure of human performance.
  • A fit male produces about 45-60ml/Kg/min.  A "clean" Olympic standard cyclist or runner may produce a work rate as high as an eye-popping 90ml/Kg/min but not for longer than about 20 minutes of sustained effort.
  • The big hill climbs during the Tour de France, involve steep, sustained efforts for as long as 40 minutes, at altitude (meaning less oxygen than at sea level which means lower oxygen uptake which means lower performance) and this is usually at the end of a long and very hard day on the bike.  One would assume that the Watts produced would be on the low side - not high - due to fatigue and altitude taking the gloss off the performance.
  • It is generally considered that a sustained performance of no greater than 6 Watts per kilogram per minute is humanly possible.  Any higher than 6 Watts and the suspicion that doping may be present is raised.
  • We are fortunate to have the benefit of many historic performances  on the big hills of the Tour by confessed drugs cheats such as Lance Armstrong, Tyler Hamilton and Floyd Landis.  We can work out how many Watts per minute these athletes produced while climbing.  Typically, these athletes produced work outputs that well exceeded 6 Watts per kilogram per minute.
  • Froome's estimated output was somewhere between 6.2 and 6.7 Watts for last weekend's climb.  That's over 90mlO2/Kg/min of sustained effort climbing a steep hill after hours of fast, flat racing!  The rest of the field was less than 6 Watts, the predicted maximum for "clean" athletes. 
Froome's remarkable performance means he is a sitter for winning the Tour: All he has to do now is sit  within the peleton, cover any major breaks and ensure he stays on his bike.

His performance does raise the question of doping but is not proof one way or another.  But, given the tarnished record of the Tour, it is only right that the spotlight be shone brightly on any statistical outliers (Froome is definitely a statistical outlier in terms of Watts produced).

Questions:

  •  Has Froome and his Sky team found a new designer drug that is currently undetectable?
  • Have they found a legal loophole, such as with Alberto Salazar's runners (Rupp and Farrah) who have been medically diagnosed as being "hypothyroid" and therefore allowed to inject thyroxine before races?
  • have they simply got the best chemists and the best technology that money can buy, better able than the rest to use doping known products such as EPO, steroids and masking drugs, taking them to the closest margins of triggering a positive on the doping test, but not quite?
  • Did he simply pull a once in a lifetime freakish blinder of a performance out of the bag?
We may never know and, unless another cyclist produces a similar blinder as the one turned out by Froome, all he needs to do from now in to is to lay low (if he were cheating), concentrating on getting to the end of the Tour in one piece.

For details and discussion about how performance is calculated and related to the Tour de France:
http://www.sportsscientists.com/2013/07/the-power-of-tour-de-france-performance.html

And analysis of Froome's effort in detail:
http://www.sportsscientists.com/2013/07/tour-rest-day-pondering-unanswerables.html


About this website 
The advice in these articles is given freely without promise or obligation. Its all about giving you and your family the tools and information to take control of your health and fitness.
Candida and Fungal Infections? Gary Moller recommends you explore this programme: Click Here!

Monday, July 18, 2011

Evidence that there may be less doping during this Tour de France


Source: Zorzoli & Rossi, 2010; Zorzoli 2011           

'So, what are you looking at?

The green blocks show abnormal samples where reticulocyte percentage is HIGHER than normal - either 2 to 2.4% (light green) or above 2.4 to 5% (dark green).  Remember that a higher reticulocyte % means more immature blood cells, suggesting EPO use or blood removal.  So quite clearly, in 2001 and 2002, you had a high percentage of samples that suggest EPO use - between 9% and 11% of all samples, and 80 to 90% of suspicious samples.  No surprise there - this was the era of EPO use.

Then comes the introduction of the urine test for EPO in 2002, which I've shown with a blue line.  Suddenly, things change - now, you see much larger pink bars.  The pink represents LOWER than normal reticulocyte percentage - either 0 to 0.2% (dark) or 0.2 to 0.4% (light)

So clearly, the EPO test changed things - from 2003 to 2007, between 6% and 10% of samples had low reticulocyte %, and these tests make up 80 to 90% of the abnormal test results.  Remember, this suggests blood doping, and a shift in practice after the EPO test was introduced.'

Science of Sport Full article here.....

_______________________________________
About this website
The advice in these articles is given freely without promise or obligation.  Its all about giving you and your family the tools and information to take control of your health and fitness.  Please give me your support by subscribing to my free email updates. Please shop at my Online Store. Please encourage your family and friends to do the same. While we may not always be able to compete with the big operators on price, we aim to more than compensate through personal service!
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Do you have a question?  Email Gary: gary@myotec.co.nz. Include any relevant background information to your question.  Please be patient and be aware that I may not be able to answer every inquiry in detail, depending on workloads (My paying clients take precedence!). I will either reply by email or, most likely, by way of an article (Personal identifying details will be removed before publication).

Wednesday, May 26, 2010

Do the Landis Emails mark the beginning of the fall from grace of cycling legend, Lance Armstrong?

Is this the end of Lance Armstrong?

Interestingly, there is a New Zealand connection in this article; Stephen Swart of Hamilton, former Armstrong team mate. Swart's mother, by the way, Gail Swart, is a former NZ representative track athlete.
___________________________________________

"Lying in a tent at Gorak Shep, 5,170m above sea level in the heart of Nepal, you don’t expect Lance Armstrong to disturb the Himalayan peace. But a text message from a friend had done just that: “Landis, sensational confession, dynamite, implicated Armstrong and others.the six-hour trek down through Lobuche and Dughla to a cyber shack at Pheriche, one question recurred: why had Landis done it? Winner of the 2006 Tour de France, then disqualified after a positive drug test; he had spent two years and $2m in an unsuccessful attempt to clear his name. He returned to the sport after a two-year ban still preaching his innocence."
Read more here.

_______________________________________
About this website
The advice in these articles is given freely without promise or obligation.  Its all about giving you and your family the tools and information to take control of your health and fitness.  Please give me your support by subscribing to my free email updates. Please shop at my Online Store. Please encourage your family and friends to do the same. While we may not always be able to compete with the big operators on price, we aim to more than compensate through personal service!

Your email address:


Powered by FeedBlitz
Do you have a question?  Email Gary: gary@myotec.co.nz. Include any relevant background information to your question.  Please be patient and be aware that I may not be able to answer every inquiry in detail, depending on workloads (My paying clients take precedence!). I will either reply by email or, most likely, by way of an article (Personal identifying details will be removed before publication).

Friday, May 21, 2010

Lance Armstrong Denies Charge by Floyd Landis of Doping; Landis Admits Use - WSJ.com

Lance Armstrong Denies Charge by Floyd Landis of Doping; Landis Admits Use - WSJ.com


For more about Landis's confession, please read this:
Lance Armstrong Denies Charge by Floyd Landis of Doping; Landis Admits Use - WSJ.com

Until Landis's confession, I am not aware of a single athlete caught drugs cheating, be they Marion Jones, Ben Johnson, Hunter or Montgomery ever admit up front that they were using performance enhancing drugs.  All

Friday, September 05, 2008

Record doping tests carried out at Beijing Olympics



4,770 doping tests were carried out in Beijing in the framework of the largest ever testing programme for an Olympic Games. The tests included 3,801 urine and 969 blood tests. Urine tests included 817 EPO tests, and blood tests covered 471 human Growth Hormone (hGH) tests. All the tests covered the 29-day period from 27 July until 24 August 2008. Athletes qualified for the Beijing 2008 Olympic Games were tested by the World Anti-Doping Agency and BOCOG under the authority of the IOC. As a general rule, all top five finishers, plus a
 further two, were tested.

__________________________
Gary comments:
Of course, this all smoke and mirrors.  The use of performance enhancing substances outside of the Olympics during the athlete's preparations is not addressed by testing during the Games.

Drugs can be used to make an athlete train with greater intensity, to recover faster and grow bigger, stronger muscles and even longer limbs. Evading random testing outside of competition is easy enough.  An athlete with the right resourcing is able to come within .001 of the limit for triggering a positive test and therefore remain "legal".  Others may be using designer drugs that have yet to be "discovered" by the testing agency.

As I have asked before: When there is a positive drugs test, why is there not a lifetime ban for the cheat?  

And I ask this:
Why, also, is there not a proper investigation to expose and prosecute the 'Mr Bigs" behind the elaborate attempts at doping deceloption?

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Saturday, March 31, 2007

Swimmer Ian Thorpe Doping Test 'Abnormal'

Five-time Olympic gold medalist swimmer Ian Thorpe showed "abnormal levels" of two banned substances in a doping test last year, the French sports daily L'Equipe reported on its Web site Friday.

Anti-doping officials in Australia threw out the case for lack of scientific proof, but the sport's governing body FINA wants the investigation reopened, the paper said.

Thorpe retired in November at age 24. He did not compete in another major international meet after the 2004 Olympics.L'Equipe said Thorpe turned up irregular levels of testosterone and luteinizing hormone in a test on May 2006.
Synthetic versions of testosterone, the male hormone, can act like steroids to improve performance. Luteinizing hormone is released by the pituitary gland and produces testosterone in men.

FINA has appealed to the Court of Arbitration for Sport, the highest tribunal in the sports world, to overturn a decision by Australia's anti-doping agency to close the case, L'Equipe said.
__________________________________
Gary Moller comments:
Thorpe is innocent until proven guilty; but there are some worrying signs that not all is right, including his unexplained loss of form last year and sudden retirement, just weeks after returning a dodgy test result. And why on Earth would the case be reopened by the international body (FINA), overriding the Australian Drugs Agency, at this late stage? We will just have to wait and see what happens and to find out why.

Let's talk about some of the background to this, in general. First of all, these kinds of reports make me feel sad; but they do not surprise me at all.

If 90% of triathletes use caffeine to boost performance, it should be of no surprise that some athletes progress or resort to using more powerful forms of enhancement. And it can be a surprise and a disappointment who is exposed as a cheat. A good example is sprinting great, Carl Lewis who just happened to be one of the most outspoken critics of drugs abuse. Lewis never let his arch rival, Ben Johnson, forget that he was a drugs cheat. Talk about the jettle calling the pot black!

Leutenising hormone is essential for male and female reproduction. In the male, it stimulates the production of testosterone. For sport, testosterone augementation increases muscle development, aggression and energy to train. It is usually combined with a mix of other drugs and hormones, including growth hormone. The end result is freakish musclularity and even skeletal growth. Good examples of chemically enhanced bodies can be be seen just about nightly on the wrestling programmes that grace the little screen.

The body responds to externally boosted testosterone by reducing its own natural production with the consequence that the male user's nuts shrivel. When the external source is later withdrawn, the user may suffer rapid loss of muscle and physical form, depression, lack of sex drive and infertility. A bit like what happens to the neutered tom cat.

Athletes get around drugs tests in all sorts of way, beginning with enlisting the aid of a good chemist. The first way is to have access to the latest drugs for which there is presently no test. This is what many sports stars had via Balco and Victor Conte a few years back.

Another tactic is to cycle drugs use out of season so that the athlete is clean during competition. If an athlete is called up for a random drugs test out of season then they ensure that they have a person on the inside to tip them off that a registered letter is about to be delivered to their home and they quickly disappear on holiday. They finally reappear to take delivery of the letter and to do the test once the diuretics and masking drugs have done their work. NZ decathlete, Simon Poelman was once exposed using this ploy (Poelman was later convicted of drug trafficking).

Another ploy, which is used with testosterone, is to carefully dribble the hormone into the body 24 hours a day, using rub-on gels। Done carefully, there is an ergogenic effect while keeping blood levels just below the threshold that might trigger a positive drugs test.

I get really angry when an athlete is exposed for sure as being a drugs cheat. Athletes do not do this cheating all alone. Taking drugs is the easy part; evading the doping tests is the hard part. Professional athletes are disposable gladiators and it is the team behind them that I despise - the squad of sports scientists, trainers, doctors and coaches who are knowingly in on the deal - The professionals that not only supply the knowledge and the drugs; but also the means of getting it into their bodies. They are the ones that know the intricate tricks for evading drugs tests and how to get the best benefits. The moment the athlete is exposed, they scuttle off into the darkness, leaving the cheat alone to hang out to dry in the media spotlight.

These psychopaths have no conscience about their part in this sorry business and are already busy working on the next young, impressionable future champion who is willing to do anything to please. The stakes for all are huge and the temptation to cheat is always present.

Thursday, March 29, 2007

Caffeine Helps in Sprints and Endurance Events

It has been established for more than 50 years that caffeine helps you exercise longer in events that require endurance. Recently researchers at Christ Church University in Canterbury, UK, showed that caffeine also helps you in much shorter events. Trained cyclists raced one kilometer (0.6 mile) on three times, in random order, after taking 5 mg of caffeine, taking a placebo, or taking nothing. Their speed, mean power and peak power were more than three percent higher after taking caffeine (Journal of Sports Sciences, November 2006).
Most athletes know that caffeine improves their performance. A recent study from Griffith University in Queensland, Australia shows that 90 percent of triathletes used a caffeinated substance immediately prior to or throughout a competition (International Journal of Sport Nutrition and Exercise Metabolism, October 2006). They used cola drinks (78 percent), caffeinated gels (42 percent), coffee (37 percent), energy drinks (13 percent), and caffeine tablets (9 percent).
Caffeine increases endurance by preserving muscle sugar, causing your muscles to burn far more fat. When your muscles run out of their stored sugar (glycogen), they hurt and are difficult to coordinate. Caffeine causes your body to produce more adrenalin that moves fat from your fat stores into your bloodstream and causes your muscles to burn more of these fats. Caffeine also helps you move faster in shorter races because adrenalin makes you more alert and more aggressive. Source: Dr. Gabe Mirkin's Fitness and Health e-Zine April 1, 2007
______________________________
Gary Moller comments:
Dr Mirkin, like most medical and physical conditioning experts has been sucked in by the over supply of caffeine industry-driven research to believe that caffeine is not just OK but good for athletes. What this "favourable" research fails to tell us is that the majority of test subjects are already caffeine addicts and all that the caffeine shots are doing is restoring a sense of "normality" to the subjects and their performance. Already feeling low due to the addiction, the subjects and the researchers perceive the consequent lift as a performance gain. Without the constant topping up with caffeine during the testing the subjects would feel like shit and perform accordingly, as one would of course expect when dealing with addiction.

One only needs to be an observer in the back offices of a typical law firm first thing in the morning to understand how important a few cups of brewed coffee are to get the legal wheels turning for the day! The same applies to the addicted athlete.




Caffeine addicts its users within days of use, causing a let-down in energy and mood if not used daily in increasing strength. For these people, the majority, the purpose of a shot of coffee is to restore normality, let alone give the user a more than normal boost to performance.

When I was in the 2006 Commonwealth Games village, I was struck by the gallons of strong coffee, including straight caffeine shots, being consumed by the athletes from the UK, Australia, New Zealand and Canada as compared to the black African and Caribbean athletes who consumed little if any other than tea. The lack of consumption of caffeine by the African athletes did not seem to disadvantage them in any way as they generally kicked the butts of all-comers in the sprint and endurance contests!

A caffeine free athlete who has trained properly over many years, like a Kenyan has, for example, will outperform the caffeinated athlete in terms of consistency and overall performance. Please read my article here about how to determine if you are addicted to caffeine and how to wean yourself off it.

Train your ability to efficiently metabolise fat. Read the chapter beginning page seven here to get the idea of how to do this.

Above all else, have faith your your training and your own ability. You have no need for artificial stimulants to get you through.