Rapid-onset Gender Dysphoria and Squelching Controversial Evidence

A flawed study suggested that rapid onset gender dysphoria around the time of puberty might be a result of peer pressure and media influence. It raised some important questions, but Brown University succumbed to pressure from activists and removed it from its website. On August 16, 2018, Lisa Littman, an assistant professor at Brown University,

Estrogen Matters

Hormone replacement therapy in menopause is safer and more effective than we have been led to believe. A new book examines the evidence and sets the record straight. Estrogen replacement stops hot flashes cold and is a veritable Fountain of Youth. Estrogen replacement is dangerous: it kills women. It prevents heart disease. It causes heart

Gender Dysphoria in Children

Gender transitions are becoming more and more common. Adults can make informed decisions about hormone treatments and gender reassignment surgeries, but what about children? In 1952, front page headlines trumpeted “Ex-GI Becomes Blonde Beauty.” George Jorgensen was an American army veteran who had sex reassignment surgery in Denmark and returned to the US as a

Smoking Cessation

Smoking is the leading cause of preventable disease and death. There are effective pharmacological and non-pharmacological methods to help people stop smoking. Conventional medicine is often accused of ignoring prevention, just letting preventable diseases develop, and then only treating symptoms. And the Science-Based Medicine blog is often accused of ignoring the flaws of conventional medicine

The Care and Feeding of the Vagina

The status of women in our society continues to improve. As the cigarette commercial says, “You’ve come a long way, baby.” Indeed, it seems we now have Equal Opportunity Quackery. Sex sells. It’s always been a popular target for quackery, but the quackery used to be directed mainly at men. In the early 20thcentury, Dr.

The Case That CAM Is Unethical

Edzard Ernst is arguably the world’s foremost expert on the claims and the evidence (or lack thereof) for Complementary and Alternative Medicine (CAM). Now he has teamed up with a medical ethicist, Kevin Smith, to co-author a new book, More Harm than Good? The Moral Maze of Complementary and Alternative Medicine. Much has been written on

For Peat’s Sake! Naturopath Promotes Peat Bras and Tampons

This ND recommends peat therapy, including peat baths, peat tampons, and peat bras, for a variety of conditions including infertility and HPV infections. The evidence is lacking. Last week I reviewed the major naturopathy textbook. It mentioned a therapy I was not familiar with: peat therapy. I wanted to know more about the rationale for

Naturopathy Textbook

The Textbook of Natural Medicine reveals what students of naturopathy are taught. It claims to be a scientific presentation, but it reveals just how unscientific naturopathy is. It mixes good science with bad science, pseudoscience, outright errors of fact, vitalism, philosophy, ancient history, superstition, gullibility, misrepresentations, metaphysics, religion, hearsay, opinion, and anecdotes. Note: This is

Sir Arthur Conan Doyle on Vaccination

  I recently came across Round the Red Lamp, a delightful volume of medical-themed short stories and other medical writings of Sir Arthur Conan Doyle, a medical doctor and the creator of Sherlock Holmes. Among its many treasures are two of his letters that were printed in newspapers in 1887 on the subject of compulsory