Lying to win-placebos and sport science.

@article{Halson2013LyingTW,
  title={Lying to win-placebos and sport science.},
  author={Shona L. Halson and David T. Martin},
  journal={International journal of sports physiology and performance},
  year={2013},
  volume={8 6},
  pages={
          597-9
        }
}
introduce an intrigu-ing Thomas Jefferson quote from 1807 addressing “pious fraud”: “One of the most successful physicians I have ever known has assured me that he used more bread pills, drops of colored water, and powders of hickory ashes, than of all other medicines put together” (quote from reference 6).When it comes to winning at the highest levels of sport, it may be the case that many “sport scientists” have either stretched the truth or simply blatantly lied to an elite athlete in hopes… 

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References

SHOWING 1-10 OF 16 REFERENCES

"Because I know it will!": placebo effects of an ergogenic aid on athletic performance.

This investigation used sodium bicarbonate and placebo additives in a double disassociation design, with athletes completing a series of 1,000-m time trials, and showed that believing one had taken the substance resulted in times almost as fast as those associated with consuming the drug itself.

Placebo effects of caffeine on cycling performance.

Quantitative and qualitative data suggest that placebo effects are associated with the administration of caffeine and that these effects may directly or indirectly enhance performance in well-trained cyclists.

“Maybe I Made Up the Whole Thing”: Placebos and Patients’ Experiences in a Randomized Controlled Trial

A qualitative study embedded within a RCT in patients with irritable bowel syndrome found that patients were persistently concerned with whether they were receiving placebo or genuine treatment and often worried whether their improvement was due to normal fluctuations or placebo effects.

Constructing the placebo effect in the placebo wars: What is the way ahead?

Abstract The concept of placebo has had a long history in medicine, and has evolved over time with the introduction of randomised controlled trials for testing health treatment, the increasing

Placebo effect of carbohydrate feedings during a 40-km cycling time trial.

The placebo effect of a potentially ergogenic treatment during unblinded laboratory time trials lasting approximately 1 h is probably a small but worthwhile increase in endurance power.

Placebo and the new physiology of the doctor-patient relationship.

This review describes recent findings that give scientific evidence to the old tenet that patients must be both cured and cared for and considers the placebo effect and the doctor-patient relationship.

Neurobiological Mechanisms of Placebo Responses

These data confirm that specific neural circuits and neurotransmitter systems respond to the expectation of benefit during placebo administration, inducing measurable physiological changes.

Marketing actions can modulate neural representations of experienced pleasantness

Evidence is provided for the ability of marketing actions to modulate neural correlates of experienced pleasantness and for the mechanisms through which the effect operates.