Maz said:
Thanks for telling us. I really enjoyed that programme. The experiment where those guys kept their hands in ice water for as long as possible was a real eye-opener!
Yeah, I think it's a good show - not heavy, but not so dumbed down as many are.
The thing that interested me was that branded painkillers made it in because they work (they are, after all, just the same stuff as the non-branded), and then they also got a little extra kudos for the placebo effect. Fair enough, it obviously (on the basis of the ice test) made a difference. Homeopathy on the other hand, is often reckoned to 'work' purely on the basis of placebo, but in that case it didn't seem to be relevent... Now, I know a bit about homeopathy (mainly thanks to learning stuff on here), and I'd certainly not regard it as medicine, but it's interesting that the placebo effect of a shiny box was sort of regarded as more valid than that of the pseudoscience behind homeopathy.
Summerdays, I don't know if it was you, but I got the idea of hot blackcurrant for a cold from somewhere recently, and it worked for me - and I've told at least two others on here about it and it worked for them too!
The placebo effect is amazing. Apparently even the colour of a pill can make a difference - a soothing green or blue makes a better antidepressant placebo than a vibrant yellow. Even more amazingly, my vet colleague tells me it can even work on animals, who shouldn't know what's happening. In the case of pets, at least, it may be a proxy effect picked up from the owner feeling reassured. I did wonder, after last night's show, if it's possible to 'fool' yourself with a placebo. Next time I need a painkiller, I might try swallowing a Tic Tac instead.