Does anyone remember when CBS used to be a respected news organization that did its own research or at least quoted independent experts? Or even conducted interviews? When it comes to health and science news, alas, it seems like they ve been reduced to rewriting alarmist or sensationalist press releases.

It s the law of unintended consequences. In the 1990s, the U.S. switched from a whole-cell vaccine for pertussis (whooping cough) in favor of the acellular Tdap vaccine, in which the a represents acellular which also protects against diphtheria and tetanus.

For years doctors practiced bloodletting therapy, based on faulty assumptions and bad observations about its apparent benefits. Today medical science is more advanced or is it?

The U.S. Department of Health and Human Services has just unveiled a new website, BeTobaccoFree.Gov, and as usual those in charge have chosen to keep on demonizing reduced risk tobacco products such as smokeless, and electronic cigarettes. E-Cigarettes may contain ingredients that are known to be toxic to humans. Because clinical studies about the safety of e-cigarettes have not been submitted to the U.S.

As recently as the 2009 swine-flu outbreak, authorities had to warn people against panic-buying Tamiflu over the Internet. My how the tide has turned these days Roche is under fire for not providing certain clinical data on the drug after researchers say there s little evidence it works.

Activists are yet again trying to demonize high-fructose corn syrup, this time with a new study that purports to find a higher prevalence of diabetes in countries whose populations seemingly consume more of the sweetener than other countries. The study found that the rate of type 2 diabetes was 20 percent higher in those countries where HFCS was used commonly.

You may want to think twice before you drink that glass of grapefruit juice with your morning medications. A new study appearing in the Canadian Medical Association Journal noted that there has been an increase in the number of medications being sold that may cause serious side effects when combined with grapefruit juice. ACSH s Dr.

There may be yet another reason for individuals with elevated levels of blood cholesterol (especially LDL, the bad cholesterol) to jump on the exercise bandwagon, according to new research. A study which included over 10,000 veterans with such lipid abnormalities, classified individuals into four fitness levels ranging from least fit to highly fit.

Efforts by radical food activists to force labeling of genetically engineered foods rejected recently by California voters are also destined to fail in court, ACSH friend Dr. Henry Miller predicts in a letter appearing in Tuesday s Wall Street Journal.

Last year over 300,000 U.S. teenage girls gave birth a decrease over previous years, but still a rate higher than any other developed country. Now the American Academy of Pediatrics says pediatricians should routinely give teen girls prescriptions for emergency contraception, commonly known as the morning after pill, such as Teva Pharmaceutical s Plan B One-Step.