Dispelling nutrition myths, ranting, and occasionally, raving


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If children are the future we may be in trouble

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After coming across a few teacher resources I’ve started to wonder about what lessons we’re really teaching children in schools.

The first example was actually a list of nutrition curriculum supports for teachers compiled by dietitians. Most of them were great but a few that really stood out to me were ones produced by companies whose m.o. is to sell products, not to educate. I found it concerning that nutrition professionals would consider promoting self-esteem resources from Dove and videos about farming from companies like Kashi to students would be appropriate. Considering the clear lack of media literacy and nutrition literacy in our society, I think it’s vital that as nutrition professionals we do our utmost to promote credible, unbiased (or at least as unbiased as possible) sources of nutrition information to the public and particularly to children and youth.

So, there was that. Then I came across a (US-based) website of “food resources” for teachers with a number of activities featuring candy to teach kids lessons about various subjects such as math and science. For example, we have: gummy bear genetics, gummy worm measurements, the history of marshmallows, math with candies, and chocolate and solvents. Why exactly do we need to use sugary treats to teach children in school? Is this the norm? Is the prevailing perception that children need to be bribed to learn anything in school?

There’s lesson plans on the website including things like “Juice Nutrition 101” which one might reasonably assume would be about the pros and cons of juice. If so, you would be incorrect. It’s actually only about the alleged benefits of juice and was (get this) used with permission from Ocean Spray Cranberries, inc. I shit you not.

What kind of lessons do these sorts of things actually teach children? Not critical thinking, I’m sure. Nor do they teach children accurate unbiased nutrition information. They also normalize and encourage the regular consumption of candy and treats that should really be “sometimes” foods. We need to have more dietitians involved with the development of educational resources. We need to ensure that teachers are nutrition and media literate so that they don’t use resources such as those mentioned above in their classrooms. If children are the future we need to do better at equipping them with the skills to navigate and emerge from this “post truth” era.

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Science is not my religion

After I wrote about the study that supposedly showed that consumption of vegetables and fruit has no bearing on cancer development someone commented on facebook that I was undermining “real science” and supporting pseudo-science hacks. I think this raises an important issue when it comes to science and faith.

You see, while I am a supporter of science and detractor of pseudo-science, science is not my religion. I think that holding blind faith in anything is dangerous. Scientific research is hugely important but that doesn’t mean that every piece of research should be taken as gospel. Scientific studies can be flawed, they can be weak, they can be biased, and they can just plain be wrong. That doesn’t mean that we should ignore all scientific studies. It means that we should look at research critically. Whenever possible, we should look at larger bodies of research, rather than single studies, to draw stronger conclusions. We should look at research critically in order to base our decisions, beliefs, and advice on the best possible evidence.

Science is not infallible. That doesn’t mean that we ignore it. It just means that we need to examine it closely before deciding whether or not we accept results and conclusions drawn. Always question things. Be skeptical.

Rather than thinking that being critical of any piece of scientific research is on-par with supporting pseudo-science and quackery, we should think of blindly accepting the results of every piece of scientific research as being on-par with blindly accepting the advice of celebs and self-styled wellness gurus.