Also, during this rotation I had to develop a diet in the metabolic kitchen. In a lot of the studies done at this research facility, they use "weighed diets". This is basically a really precise diet, where the food is weighed out to the gram so each participant receives exactly the same amount of calories, protein, fat, and carbohydrates. It takes months to develop some of these menus because there are usually a ton of restrictions. As you can imagine, it is very difficult to try to estimate everything in grams, since we Americans don't think about our food in the terms of grams, rather cups or tablespoons. My project was to develop a one day menu. It was very difficult, taking me about 3 hours to tweak it on the computer so it was just right. For my dinner entree, I chose spaghetti noodles with sauce and shredded mozzarella cheese. I then had to request food from the hospital kitchen to reproduce my meal. I ended up with exactly what I ordered, spaghetti noodles and sauce. But the kitchen didn't have mozzarella cheese, rather they only had grated parmesan cheese. When I had to substiute 28 g of shredded mozzarella cheese with 28 g of powdered parmesan cheese, I ended up with almost 3/4 cup of parmesan cheese. This is a ridiculous amount of cheese and if you know me, I don't even like parmesan cheese, so this was an interesting predicament. Our assignment then required us to eat the food and weigh the tray after we ate to determine exactly how much we ate (I told you it was precise!!). Needless to say, I had a lot of parmesan cheese left!!
The next thing I learned was how to try to use Dual-Energy X-Ray Absorptiometer (DEXA). This machine measures the density of your bones. It can examine your entire body or just certain parts, such as your hip, your spine, or your forearm. The machine spits out some numbers that you can use to determine whether or not you have osteoporosis, osteopenia (at risk for developing osteoporosis), or healthy bones. I was able to get a full body scan while in this rotation, and I'm proud to say that I have no signs of osteoporosis or osteopenia! You have to be certified to use this machine and to examine the x-rays. But the RDs let me try it out.
Finally, the last thing that I was able to do is talk to study participants! Some people come in with food diaries and the RDs have to go over what the patients have eaten over the past couple of days. This is always interesting to me because I love to hear what people eat everyday. Also, in the Research office, they have a ton of awesome food models that you get to use to discuss portion sizes. These are expensive but really helpful for the patients.
All in all, I had such a great week! During our internship we get to choose a rotation that we really enjoyed and get to spend an extra 6 weeks there. Of course there is a project involved, but it is a really good chance to really get a feel for that career path. I've already talked to the director about choosing Research for my concentration! I'm really hoping it will work out.
Tomorrow, I will be starting in Renal and Transplant. I'm supposed to get a full week of this rotation, but because of Thanksgiving, I will only be getting 3 days. I hope it goes well! Apparently one of the dietitians in this rotation grills you with questions. So, I'm pretty nervous. But I'll keep you updated!!

