Quote: (01-02-2015 03:51 PM)monster Wrote:
Anyone can search PubMed and quote a study abstract, and because you found one meta-analysis done 6 years ago does not mean much, especially considering that when one study comes out the next day another study comes out contradicting it, and so on and so on. Ah, statistics...
To say that antidepressants don't work on neurotransmitters is preposterous as well. That's their mechanism of action - they increase or decrease neurotransmitters through blocking their uptake, etc.
They don't work for everyone, and they're over-prescribed, and Big Pharma is not altogether altrustic in their R&D, but antidepressants have value to a lot of people.
It's hard for someone who has never been depressed before and who has had them work to understand though. But they're much more than a purple bracelet placebo effect (the analogy you used) for many people. Not a magic pill, but they have some degree of effectiveness.
Again, I disagree.
It is true that anti depressants affect the levels of neurotransmitters in the brain. However, it is not true and not scientifically proven than an "imbalance" of these neurotransmitters is what causes depression, let alone that imprecisely manipulating the levels of 1 or 2 or 3 of them can "cure" depression.
There has been a vast increase in the number of anti depressant prescriptions in many western countries over the past couple decades. Yet, there has not been any corresponding decrease in the suicide rate, which is the one statistical measure of mental illness/mood disorders that is relatively easy to measure and also serves as a bellwether for general mental health (much the same way that the number of murders per capita is a good general statistical measure for a wide variety of crime).
The best evidence seems to indicate that anti depressants are no more effective than placebo in most cases. Note, that effectiveness here is limited to the very narrow question of slightly improving Hamilton scores, and not on any meaningful measure of functionality or physical well being.
Even the limited effectiveness of anti depressants in a small subset of severe cases does NOT take into account the negative effects of anti depressants.
They can cause suicides, worsen people's moods, and cause a host of physical ailments including erectile dysfunction, high blood pressure, and weight gain.
They offer no benefit to society and are not effective medicine.
Most people in fact would be better off wearing that purple bracelet, if that was what it took to give them the psychological strength necessary to exercise and eat properly, which are the only things that will actually improve depression and create lasting health.