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Latest Posts

Personalized Medicine: A Bait And Switch

Mark Hyman, a proponent of so-called “functional medicine” promoting himself over at the Huffington Post (an online news source that essentially allows dubious medical infomercials to pass as news) has posted a particularly egregious article on personalized medicine for dementia.

In the article Hyman distorts the modern practice of medicine, the current state of genetic science, and the very notion of “disease.” It is, as usual, a fine piece of medical propaganda sure to confuse many a reader. Hyman starts with some standard epidemiology of dementia –- it’s a common and growing disorder –- but then descends quickly into distortion and pseudoscience. Read more »

*This blog post was originally published at Science-Based Medicine*

How Cigarette Nicotine Affects The Brain

I was recently asked to review a new textbook on Nicotine Psychopharmacology, containing 18 very thorough chapters describing the latest evidence on the effects of smoking and nicotine on the brain and behavior. Much of it, though interesting, was a very heavy read. But it occurred to me that it might be useful to try to summarize what the 544 pages in this new book suggests about the effects of nicotine and the reasons smokers get addicted. So here is an attempt to describe how nicotine addiction works, in simplified terms.

When a smoker inhales nicotine from a cigarette, the drug is carried to the brain in highly concentrated form within around 10-15 seconds. The drug then Read more »

This post, How Cigarette Nicotine Affects The Brain, was originally published on Healthine.com by Jonathan Foulds, Ph.D..

Latest Interviews

IDEA Labs: Medical Students Take The Lead In Healthcare Innovation

It’s no secret that doctors are disappointed with the way that the U.S. healthcare system is evolving. Most feel helpless about improving their work conditions or solving technical problems in patient care. Fortunately one young medical student was undeterred by the mountain of disappointment carried by his senior clinician mentors…

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How To Be A Successful Patient: Young Doctors Offer Some Advice

I am proud to be a part of the American Resident Project an initiative that promotes the writing of medical students residents and new physicians as they explore ideas for transforming American health care delivery. I recently had the opportunity to interview three of the writing fellows about how to…

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Latest Book Reviews

Book Review: Is Empathy Learned By Faking It Till It’s Real?

I m often asked to do book reviews on my blog and I rarely agree to them. This is because it takes me a long time to read a book and then if I don t enjoy it I figure the author would rather me remain silent than publish my…

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The Spirit Of The Place: Samuel Shem’s New Book May Depress You

When I was in medical school I read Samuel Shem s House Of God as a right of passage. At the time I found it to be a cynical yet eerily accurate portrayal of the underbelly of academic medicine. I gained comfort from its gallows humor and it made me…

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Eat To Save Your Life: Another Half-True Diet Book

I am hesitant to review diet books because they are so often a tangled mess of fact and fiction. Teasing out their truth from falsehood is about as exhausting as delousing a long-haired elementary school student. However after being approached by the authors’ PR agency with the promise of a…

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