The Earth is not Flat, Part 1.

The Earth is not Flat, Part 1.

Almost everyone knows that the Earth is a sphere. Someday, we’ll be able to  drop the “almost” from that sentence.  Unfortunately, today is not that day. Two different flat Earth societies have now raised enough money for billboards.  First, “The Infinite Plain Society” put up a billboard outside of Philidelphia that says “Research Flat Earth”. Soon afterwards, “The Flat Earth Society”, which somehow has over 80,000 likes on Facebook, probably not all of which are ironic, put up a billboard in Oklahoma that asks the question “Is the Earth flat?”

Just to be clear, the answer to this question is a very definitive “no”.

At UYBFS, we have written about the flat Earth people before. However, the billboards are a distressing new twist to this sad story. The folks at The Flat Earth Society are even claiming to be “persecuted” for their beliefs. “We get accused of being idiots, of doing it for money,” lamented Bob Knodel, a flat-Earther from Denver.

Everyone in this country has the right to “believe” what they want and flat Earthers have the right to talk about their theory too.  However, I think persecuted is the wrong word here. Flat Earth is not a religion, a way of life, or value system. It is a statement of implied fact: “I believe the Earth is flat.”Continue reading…    

What are you made of?

Analysis of Scientific Misconceptions

Magic Mushroom Drugs: A Future Treatment For Depression?

Magic Mushroom Drugs: A Future Treatment For Depression?

Brian is a young, charming, intelligent professional who graduated from an Ivy League business school. His strong desire to challenge himself and his motivation to succeed have made him the CEO of a small but popular start-up company in San Francisco. However, Brian suffers from general anxiety and obsessive-compulsive disorders, which have worsened ever since his company took off. After trying a variety of antidepressants and anti-anxiety drugs, Brian decides to schedule an appointment with a psychedelic therapist.

“Brian, good to see you! Please come in.” Said Dr. Talbert Doffman, one of the most reputable psychedelic therapists in the state. “I reviewed your file – we have many patients like you. We’ll start you off with psilocybin, a naturally occurring psychedelic compound found in mushrooms.” he added.Continue reading…    

When it comes to your food, “Organic” doesn’t mean what you think it does

When it comes to your food, “Organic” doesn’t mean what you think it does

People eat organic food for many reasons. Some people think it’s healthier. Some say it’s safer. Some just like the way it tastes. One of the most common reasons is to avoid pesticides. But is there any evidence for these ideas about organic food? Are any of these things actually true? UYBFS has the answers! Let’s start with the facts about what the term “organic” really means, in a legal sense, in the United States.

  • What does “organic” mean? For crops to be advertised as “organic,” they must be grown without the use of most (but not all!) synthetic pesticides, they may not contain GMOs, and no artificial methods may be used for ripening or sterilization. Pesticides derived from natural sources are allowed on GMO crops. For meat, “organic” means the animal was fed 100% organic food and was not routinely administered hormones or antibiotics.
  • For multi-ingredient food, there are three “levels” of organic certification in the United States.  100% Organic means that the product is made form 100% organic ingredients. Organic means that at least 95% of the ingredients are organic. It’s a safe bet that the other 5% contains non-organic ingredients, because if it didn’t the company would have tried for the “100% organic” label. Finally, Made with Organic Ingredients means that at least 70% of the ingredients are organic. Again, the rest are likely not.
    Pop quiz! The USDA “organic” label means that 95% of the ingredients are organic, and the non-GMO label means that the remaining 5% are not GMO. However, this remaining 5% is not necessarily organic.

OK, now that we have basics covered, one benefit you’ll often hear is that organic food is “safer” or “pesticide-free”. Unfortunately, this is not true.  Damn you facts! Always busting up our preconceived notions! Here are the facts:

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Ask A Scientist: Detox Diets and Supplements

Ask A Scientist: Detox Diets and Supplements

Welcome to Ask a Scientist, where we answer questions from our readers on a wide range of scientific topics.  Got a scientific question?  Drop us an line.

It seems like a lot of celebrities are promoting detox diets.  Do they work?  Which ones are the safest and most effective? – M.H. Queens, NY.

Great question!  These are all over the internet.  Before we get into the diets and supplements themselves, let’s talk about “toxins” and how your body gets rid of them. Click here for a basic explanation of what a toxin is.

What toxins are these diets and supplements targeting? Many health blogs will classify toxins as “endotoxins”, which they say are waste products made in your body, and “exotoxins”, which they define as toxins that make their way into your body in your food you eat, the water you drink, or the air you breathe.   In the parlance of science, both of these definitions are wrong – an endotoxin is a very specific and dangerous toxin produced by gram-negative bacteria, and an exotoxin is a toxin released by bacteria, often as a defense mechanism.  The proper terms for each are metabolic waste products and xenobiotics, respectively. A xenobiotic is something that is foreign to the body, though it may or not be toxic.

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This PUR commercial is cynical and misleading

I like clean water. I suspect you do too. There are a lot of things that could end up in drinking water, and there is a tremendous amount of engineering, testing, and government oversight that goes into making sure that you and I can drink the water coming out of the faucets across this country. Of all the things that could end up in water, lead is currently on most people’s minds, because of what has happened in Flint, MI, where dangerous levels of lead and other contaminants have made the local water undrinkable since 2014.

The Flint water crisis is a horrific example of government corruption, environmental racism, and a total disregard for public safety. It is especially chilling because it involves one of the most basic resources that we all take for granted: water. Since the crisis began in 2014, Flint residents have suffered from chemical burns, Legionnaires Disease, and, most famously, lead poisoning – and as of this writing they still don’t have clean drinking water coming from their taps.

All of this is why the recent advertisement from PUR seems so cynical, cruelly manipulative, and shockingly misleading. PUR is attempting to profit off a humanitarian crisis using the very reasonable fear of water insecurity, while ignoring the very basic science that renders its claims absurd.

So let’s get to the facts.

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What is the difference between the different types of doctors?

What is the difference between the different types of doctors?

It seems like there are dozens of types of doctors these days.  What is a “real” doctor?  What type of training do they have?  Can they prescribe you medicine or even give you useful medical advice based on reality?  Here’s a run-down of your options.

 

Medical Doctor (M.D.)

 

Requirements: Four years of medical school, plus 3-7 years of residency. Residency is time spent working under more experienced physicians after medical school.

M.D.’s are medical doctors trained in allopathic (or modern science-based) medicine. They have the ability to write prescriptions, perform surgeries, etc.

Verdict: Definitely “real” doctors.

 

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