All chemicals are toxic at some level. Some can cause harm at very small concentrations, while others need a large amount before there's a danger to human health. Even water can be deadly if consumed in large enough amounts. Let's take a closer look at various levels of safety and harm.
Are toxicologists medical doctors? And what does a person need to know to become a toxicologist? Dr. Michael Dourson, aka America's Toxicologist, and Dr. Bernard Gadagbui explain the field of toxicology.
At our 40th-anniversary celebration event in late 2018, Dr. Dourson was introduced to those in attendance at the Washington, DC gala as the nation's toxicologist. Although this welcoming gesture was made somewhat in jest, a quick review of his credentials lends it credence. Let's take a look.
A new study reveals that nearly 40% of Europeans want to "live in a world where chemical substances don't exist." Another 82% didn't know that table salt is table salt, whether it is extracted from the ocean or made synthetically.
There is wide divergence on the safety assessment of these chemicals, thus making communication with the public extremely difficult.
A new video released by the magazine attempts to explain why there are more obese Americans today than 30-40 years ago. It claims that even if people eat healthy and exercise, it's easier to be obese today because of three factors -- but only one of those is likely to be correct.
The editorial board of the New York Times came out in favor of revising FDA regulations of cosmetic products. This is a reasonable suggestion since such a review has not taken place since 1938. But sound science, especially toxicology, is essential for any change in regulations to be meaningful. Unfortunately, on the science itself, the newspaper's proposal misses the mark.
Perfluorooctanoic acid, or PFOA, is a chemical commonly found in household products. Its purpose is to resist stains, grease, and other assaults. And it's been in the news for several years. In many workplaces and communities, PFOA has become a household name while triggering fears of adverse health effects and expensive, never-ending environmental cleanups. What’s going on? Let's take a look.
The New York Times has done something that it very rarely does: It wrote an editorial in support of biotechnology. Unfortunately, the newspaper has a long history of spreading misinformation about GMOs and chemicals, which seriously undermines the important message in its pro-vaccine editorial.
Normally a reliable source of information, Live Science published an article that is a dream for anti-pesticide and anti-chemical fearmongers.
The online news arm of this journal s a solid source of information. However, it reprinted an article from E&E News that stated green energy is the way to go and the environment is full of scary chemicals. Associating itself with this outlet was a dubious decision, and one that may prove damaging to its reputation.
Laetrile, which is found apricot seeds, has been used by quacks to "treat" cancer for 70 years. It works, assuming that your goal is to poison yourself. But cancer claims, which were ridiculous in the 1950s, continue today. Psst. Keep this secret. It's cyanide, no more, no less. Don't let the screwballs tell you otherwise.