Thursday, August 28, 2014

Beyond The Food Pyramid

By Cliff Walsh


I recently began looking for a (much) healthier version of the average American's diet in an effort to avoid foods filled with saturated fat, salt, and a host of other harmful chemical additives. Since the government's food pyramid has been so prevalent in society, I decided to start there. I didn't realize that it had been replaced with MyPlate. After studying both diets, I wasn't satisfied.

One of the main problems with the pyramid is the recommendation for us to eat 6-11 portions of breads, pastas, and other grain products every day. Not only does research suggest that is too much, there is no mention of whole grains versus refined grains. Another shortcoming is that the pyramid lumps meat, poultry, fish, and nuts together despite having very different nutrition profiles. Poultry typically has significantly less fat than meat, some fish, and nuts. additionally, it doesn't distinguish between the healthy fat in fish and nuts versus the unhealthy saturated fats often contained in meat. I also believe there to be too much dairy at 2-3 servings per day. Why do human adults (or children, for that matter) need to drink the milk of another animal? The top of the pyramid (fats, oils, sweets) also doesn't distinguish between healthy fats in some oils and unhealthy fats in sweets. Furthermore, listing fat as a food item is confusing. Is fat a food group or do they mean straight lard?

In 2011, the pyramid was replaced with MyPlate. Although the MyPlate recommendations suggest a greater amount of nutrition coming from fruits and vegetables, it still comes up short in other areas. The guidelines still allow for half of grains to be refined while in the meat section, they do not differentiate processed meats like hotdogs and sausages. Meanwhile, healthy fats are completely missing from the plate. My dairy concerns remain from the earlier pyramid.

Fortunately, I discovered something that made more sense. It's known as the Healthy Eating Pyramid, produced by Harvard. It utilizes legitimate dietary research without influence from the food industry lobby, something that can't be stated for USDA's efforts. Harvard's pyramid makes numerous key enhancements and distinctions in comparison with the USDA's recommendations. First, in addition to distinctions made between whole grain products and processed grains, the amount of refined grains is considerably reduced. Exactly the same factor applies to red meat and processed meat. They're separated from seafood and chicken, and suggested to be eaten in small amounts.

Harvard's pyramid also consists of sections on healthy oils, nuts, and seeds, distinguishing between healthy (unsaturated) and unhealthy (saturated) fats. Their research suggests either a lower amount of dairy, compared to the USDA's version, at 1-2 portions each day or supplementation with vitamin D and calcium. A multivitamin and daily exercise are also important pieces to the overall philosophy.

I believe these new nutritional guidelines provide a substantial improvement to the government's pyramid and MyPlate. The food industry lobby seemed to have little influence over Harvard's researchers, resulting in an unbiased and research-based approach. I wholeheartedly recommend learning more about these nutritional recommendations to make positive changes to your health.




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