Calixti
(?)Community Member
- Posted: Fri, 30 Mar 2007 15:37:21 +0000
Animal testing is both necessary and justified--necessary in that it is vital for the development of new medical technologies and procedures, justified in that there is no reasonable alternative. There are alternatives, but none of them are viable as of yet; should they become viable, then I will likely support them; however, as of now animal testing is the only reasonable option.
"But we can test on artificial tissue or use computer simulations!"
Nope. Doesn't work. Why? Because in order to effectively test something, scientists need to observe how it affects all tissues of the body, not just a sample of one type.
"But the animals are tortured!"
Tell that to the FDA, since they have regulations governing testing procedures and all labs are subject to random inspections. In fact, here's what they say.
What's more, it would be incredibly stupid to torture test animals. Physical or mental stress could skewer the test results, making any data gathered unreliable.
"Animals are too different!"
Not as different as you think--well, the mammals. That's why scientists test on smaller animals first, like rats, then test on animals more genetically similar to us like chimps. In fact, the UK has laws stating that a new drug must be tested on at least two animals, one of which must be a higher mammal. The US has no such laws in place, but it is still procedure to do the same.
"We can test on humans!"
No, we can't. Really.
You see, lab animals are bred uniformly. There's little to no difference between one lab rat and another. Because of this, scientists are able to easily keep track of and moniter the control groups and experimental groups. As for humans, well, we're too different from each other. We cannot be bred uniformly, so all human subjects bring different resistances, different weaknesses, different medical histories, and different genotypes to the table. That's why drugs are tested on animals first--to see the "normal" effect, since humans will have a range of reactions.
What's more, rats breed often and age quickly. This makes it possible to see the effects of a drug over time and over future generations, something that isn't possible with humans, as it would take several lifetimes. Would you argue that this isn't necessary? I wouldn't.
And testing on humans wouldn't help the field of veterinary medicine either. You didn't really think they only tested human drugs, did you? While it's true that animals can benefit from human drugs, a dog will react differently than a chimp, and animal testing is still necessary to see how pets will react to a drug.
NOTE: I hope you didn't choose the second poll option if you've ever willingly been vaccinated for anything (as in, not as a child). I also hope you never take any medication, including over-the-counter drugs. Because if you do you're a liar.
ON COSMETICS:
If you've read everything prior to this, I hope you've noticed I focused on animal testing. The reason is this: I do not support cosmetic testing on animals when alternatives are avaliable, and there are multiple alternatives. Alternatives to cosmetic testing don't have the same problems alternatives to medical testing has.
However, if no alternatives to test a product are avaliable (note: if absolutely none are avaliable), then I still support animal testing. I would rather a minimal number of animals be tested on than have a potentially unsafe formula on the market.
DISCLAIMER: I suck at intros. So a better intro is in the works.
"But we can test on artificial tissue or use computer simulations!"
Nope. Doesn't work. Why? Because in order to effectively test something, scientists need to observe how it affects all tissues of the body, not just a sample of one type.
[url=http://www.fda.gov/cder/handbook/animal.htm]The FDA
Animal testing is used to measure how much of a drug is absorbed into the blood, how it is broken down chemically in the body, the toxicity of the drug and its breakdown products (metabolites), and how quickly the drug and its metabolites are excreted from the body.
"But the animals are tortured!"
Tell that to the FDA, since they have regulations governing testing procedures and all labs are subject to random inspections. In fact, here's what they say.
[url=http://www.fda.gov/cder/handbook/animal.htm]The FDA
In animal testing, drug companies make every effort to use as few animals as possible and to ensure their humane and proper care.
What's more, it would be incredibly stupid to torture test animals. Physical or mental stress could skewer the test results, making any data gathered unreliable.
"Animals are too different!"
Not as different as you think--well, the mammals. That's why scientists test on smaller animals first, like rats, then test on animals more genetically similar to us like chimps. In fact, the UK has laws stating that a new drug must be tested on at least two animals, one of which must be a higher mammal. The US has no such laws in place, but it is still procedure to do the same.
[url=http://www.fda.gov/cder/handbook/animal.htm]The FDA
Generally, two or more species (one rodent, one non-rodent) are tested because a drug may affect one species differently from another.
"We can test on humans!"
No, we can't. Really.
You see, lab animals are bred uniformly. There's little to no difference between one lab rat and another. Because of this, scientists are able to easily keep track of and moniter the control groups and experimental groups. As for humans, well, we're too different from each other. We cannot be bred uniformly, so all human subjects bring different resistances, different weaknesses, different medical histories, and different genotypes to the table. That's why drugs are tested on animals first--to see the "normal" effect, since humans will have a range of reactions.
What's more, rats breed often and age quickly. This makes it possible to see the effects of a drug over time and over future generations, something that isn't possible with humans, as it would take several lifetimes. Would you argue that this isn't necessary? I wouldn't.
And testing on humans wouldn't help the field of veterinary medicine either. You didn't really think they only tested human drugs, did you? While it's true that animals can benefit from human drugs, a dog will react differently than a chimp, and animal testing is still necessary to see how pets will react to a drug.
NOTE: I hope you didn't choose the second poll option if you've ever willingly been vaccinated for anything (as in, not as a child). I also hope you never take any medication, including over-the-counter drugs. Because if you do you're a liar.
ON COSMETICS:
If you've read everything prior to this, I hope you've noticed I focused on animal testing. The reason is this: I do not support cosmetic testing on animals when alternatives are avaliable, and there are multiple alternatives. Alternatives to cosmetic testing don't have the same problems alternatives to medical testing has.
However, if no alternatives to test a product are avaliable (note: if absolutely none are avaliable), then I still support animal testing. I would rather a minimal number of animals be tested on than have a potentially unsafe formula on the market.
DISCLAIMER: I suck at intros. So a better intro is in the works.