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Medical Marijuana: Where is the evidence?

Science-Based Medicine - January 11, 2018 - 10:00am
Marijuana is widely touted as an effective medicine for an array of conditions. But what does the evidence actually tell us?
Categories: Science

Cancer Deaths Continue to Decline

Science-Based Medicine - January 10, 2018 - 8:27am
Overall cancer incidence has been stable in women and declining steadily in men. Changes in specific cancers reflect known risk factors and the effect of screening methods. What is not seen in this data is any mysterious increase in any specific cancer or cancers overall. 
Categories: Science

How to Be a Hero

Radiolab Podcasts - January 9, 2018 - 6:09pm

What are people thinking when they risk their lives for someone else? Are they making complicated calculations of risk or diving in without a second thought? Is heroism an act of sympathy or empathy?  

A few years ago, we spoke with Walter F. Rutkowski about how the Carnegie Hero Fund selects its heroes, an honor the fund bestows upon ordinary people who have done extraordinary acts.

When some of these heroes were asked what they were thinking when they leapt into action, they replied: they didn’t think about it, they just went in.

Neuroscientist Robert Sapolsky says there is a certain kind of empathy that leads to action. But feeling the pain of another person deeply is not necessarily what makes a hero.  

Our original episode was reported and produced by Lynn Levy and Tim Howard. This update was produced by Amanda Aronczyk.

Support Radiolab today at Radiolab.org/donate.

Categories: Science

 Five Fatal Foods

Science-Based Medicine - January 9, 2018 - 3:00am
Dr. Nina Koduru identifies 5 fatal foods that endanger your life and offers a solution: an untested remedy with unsubstantiated claims.
Categories: Science

The characteristics of antivaccine networks on Facebook

Science-Based Medicine - January 8, 2018 - 3:00am
Facebook has become a major hub by which antivaccine messages are propagated. A recent study examines the characteristics of antivaccine groups on Facebook and comes to some not-so-startling conclusions.
Categories: Science

Legislative Alchemy 2017: Chiropractic

Science-Based Medicine - January 4, 2018 - 1:00am
Chiropractors are promoting themselves as primary care physicians. Some state legislatures are falling for it.
Categories: Science

Indian Doctors Fight Against Quackery

Science-Based Medicine - January 3, 2018 - 8:00am
To address a doctor shortage, Indian health minister JP Nadda is proposing licensing practitioners of ayurveda and homeopathy. This would be a terrible mistake.
Categories: Science

Rigor Mortis: What’s Wrong with Medical Science and How to Fix It

Science-Based Medicine - January 2, 2018 - 3:00am
Medical research has been plagued by less-than-rigorous practices and a culture that rewards quantity over quality. In a new book, Richard Harris identifies the problems, proposes solutions, and offers hope.
Categories: Science

“Raw water”: The latest dangerous “natural health” fad

Science-Based Medicine - January 1, 2018 - 3:00am
In pseudoscience, the naturalistic fallacy is everywhere. It's not surprising, then, that there is profit to be made selling "raw" (i.e., untreated) water at very high prices for its nonexistent health benefits, those benefits all claimed to be due to the "naturalness" of the water. I can't help but note that cholera, Giardia, amoebic dysentery, and a wide variety of waterborne illnesses prevented by modern water treatment techniques are all very, very "natural."
Categories: Science

Inside Radiolab (Video)

Radiolab Podcasts - December 29, 2017 - 6:00pm

Take a stroll through where Radiolab is made and meet some of the people who have created your favorite episodes.

Help make another year of curiosity possible. Radiolab.org/support

Categories: Science

Snake-Based Medicine?: Another Salmonella Infection Linked to Rattlesnake Pills

Science-Based Medicine - December 29, 2017 - 8:00am
Rattlesnake pills, another in a long line of bogus cancer cures, have been linked (again) to a potentially deadly Salmonella infection.
Categories: Science