Monday, 19 September 2011

Performance enhancing? Mixed views on smoking and sport

The international body overseeing enforcement of drug bans on the sports field now wishes to declare nicotine a 'performance enhancing' drug. This is because:

The performance-enhancing effects of nicotine included increased "vigilance and cognitive function," and reduced stress and body weight. 
"Interestingly, nicotine also triggers a significant increase of pulse rate, blood pressure, blood sugar and epinephrine release owing to simultaneous stimulant and relaxant properties," the report said. 
"Smokeless tobacco is a very attractive drug from a doping perspective," researchers suggested, because it did not damage an athlete's breathing and respiratory system.

Isn't this curious? Smoking gives athletes an unfair advantage in competitive sport!

This was my understanding of tobacco control's view of smoking and sport:

  • Tobacco smoke affects the lungs so that they work less efficiently. They can't pick up the amount of oxygen that a body needs when it is working hard.
  • Tobacco smoke contains a chemical (carbon monoxide) that gets into the blood stream and prevents it from picking up oxygen.
  • Tobacco smoke contains other chemicals that affect the circulation of blood. They make the blood vessels smaller so that they are less able to carry oxygen when your body is burning up large amounts of energy.

They really want to eat their cake and have it. Maybe the truth is that anti-smokers have failed to demonstrate that smokers don't perform well in sport – the next best conclusion is that their smoking gives them an unfair advantage over everyone else, and that smokers are cheats.

1 comment:

budgie said...

It's the nicotine they're talking about. Nevertheless, nicotine delivered via smoking would:

- have performance-enhancing effects including increased "vigilance and cognitive function," and reduce stress and body weight.

What's more - 'Interestingly, nicotine also triggers a significant increase of pulse rate, blood pressure, blood sugar and epinephrine release owing to simultaneous stimulant and relaxant properties'.

I'll go along with all that. My, my - near as dammit an admission that tobacco has beneficial effects (ASH will not like that..).

I'm guessing that these conclusions were achieved by studying smokers, rather than NRT* users....

*NRT keeps blood pressure constantly high (which is bad).