Most people have faith that faith can heal. According to a poll published in The Lancet, 79% of adults believed that spiritual faith can help people recover from a disease. In a CDC study, 45% of respondents reported using prayer for health reasons in the previous 12 months. Even doctors are convinced:… read more "Faith Healing Tragedies"
Food Myths: What Science Knows (and Does Not Know) About Diet and Nutrition
Koalas have it easy. What to eat? No worries: they eat eucalyptus leaves, period. We humans have it tougher. Ever since Eve and the apple, we have had to make decisions about what to eat. Today we are constantly bombarded with conflicting advice about food. “Eat fish because it’s a… read more "Food Myths: What Science Knows (and Does Not Know) About Diet and Nutrition"
Brainwashed: Neuroscience and Its Perversions
Sally Satel and Scott Lilienfeld have written a new book, Brainwashed: The Seductive Appeal of Mindless Neuroscience. Its purpose is not to critique neuroscience, but to expose and protest its mindless oversimplification, interpretive license, and premature application in the legal, commercial, clinical, and philosophical domains. The brain is a wondrous thing:… read more "Brainwashed: Neuroscience and Its Perversions"
A Skeptic’s Guide to the Mind
In his first book, On Being Certain: Believing You Are Right Even When You’re Wrong,neurologist Robert Burton showed that our certainty that we are right has nothing to do with how right we are. He explained how brain mechanisms can make us feel even more confident about false beliefs than about… read more "A Skeptic’s Guide to the Mind"
Does Religion Make People Healthier?
I recently wrote about the health consequences of Scientology (Skeptic Vol. 18, No. 3). Scientology isn’t the only culprit. Other religions can be hazardous to health, too. I was forcefully reminded of that when a recent news article reported that 86% of holy water samples tested in Austria contained fecal… read more "Does Religion Make People Healthier?"
CAM for Cancer: Preying on Desperate People?
Cancer patients are a uniquely vulnerable group. When patients are diagnosed with pneumonia or appendicitis, they expect to recover and they readily accept conventional treatment with antibiotics or surgery. They are not particularly vulnerable to false claims for other treatments. But when patients are diagnosed with cancer, they fear dying;… read more "CAM for Cancer: Preying on Desperate People?"
The Carl Sagan of Chemistry
The Right Chemistry is many things. It is a column in the Montreal Gazette, a radio show on CJAD in Montreal, a blog, a podcast, and now it’s a book: The Right Chemistry: 108 Enlightening, Nutritious, Health-Conscious and Occasionally Bizarre Inquiries into the Science of Everyday Life , by Joe… read more "The Carl Sagan of Chemistry"
Gender Differences: What Science Says and Why It’s Mostly Wrong
Men and women don’t come from Mars and Venus, but they are undeniably different. Vive la différence! Without it life would be far less interesting. It’s not just the anatomical differences like chest bumps versus dangly bits; there are also differences in psychology and behavior. My daughters and I are… read more "Gender Differences: What Science Says and Why It’s Mostly Wrong"
Why We Get Fat
Journalist Gary Taubes created a stir in 2007 with his impressive but daunting 640-page tome Good Calories, Bad Calories. Now he has written a shorter, more accessible book Why We Get Fat: And What to Do About It to take his message to a wider audience. His basic thesis is… read more "Why We Get Fat"
Evidence-Based Medicine, Tooth Fairy Science, and Cinderella Medicine
The term evidence-based medicine (EBM) first appeared in the medical literature in 1992. There were two previous EBMs: Expert-Based Medicine and Experience-Based Medicine. In the 4th century BCE, Aristotle said men have more teeth than women. He was the expert, and for many centuries his error was perpetuated because no… read more "Evidence-Based Medicine, Tooth Fairy Science, and Cinderella Medicine"