Nutritional Consulting for a Hypothetical Client with GI Issues

Nutritional Consulting for a Hypothetical Client with GI Issues

By Laura Sheehan

March 19, 2018
My client Mrs. Green has come to me for help with her GI issues. Her symptoms include diarrhea, constipation, and recent unintended weight loss. She works full-time as a social worker and is also working on her master’s degree. She and her husband cook some of their meals and she also buys ready-made food at a gourmet shop.
Mrs. Green is wondering whether she might have IBS but based on her food record it appears she has already determined that she has it. Her consumption of fiber is very high. Fiber is a commonly recommended treatment for IBS by physicians1. But Mrs. Green may be consuming too much, or the wrong types of fiber2. I would suggest that she start to limit all types of fiber in her diet (i.e. beans, wheat berries), at least until her symptoms improve. I would also have her examine her continuing consumption of Metamucil and Colace, especially since she is currently not constipated. If she would agree to cutting them out or at least reducing them, we could see how that would affect her symptoms.
Another possible cause of her bowel issues is Lexapro. I do not know how long she has been taking it and I would attempt to get this information from her, especially because both diarrhea and constipation are listed as “common side-effects” of the drug3. If the bowel issues seem to have begun relatively concurrent or subsequent to her taking Lexapro, I would suggest that she talk to her doctor about potentially switching medications for her depression and anxiety.
My biggest concern about Mrs. Green is that she might be gluten-intolerant. Her reliance on gluten-containing foods is evident from her Food Frequency Questionnaire and 24 Hour Recall. Considering that cutting out gluten could help her IBS symptoms4, I will focus on this in the next section.
Mrs. Green appears to be an overall health-conscious eater. Among her favorite foods, she lists fish, salads, vegetables and fruits. Most of her foods appear to be fresh and not processed. Even the foods she buys pre-prepared at the gourmet shop look like they are made from scratch. This is good.
I am recommending that Mrs. Green do a trial of a gluten-free diet. I do not think this will be difficult for her as she will not have to change her current food selection habits very much. She will need to learn to replace gluten-containing foods in her diet with gluten-free options. It is likely that her gourmet food shop has gluten-free food selections that are prepared fresh and not processed. For example, instead of buying wheatberry salad, she could buy quinoa or buckwheat salad (although it would be better to buy tuna salad since I would like her to cut back on the fiber). Gluten-free foods are usually more expensive but this will likely not be an issue for her considering her demographic.
In order to increase the chance of compliance, I will try to transition Mrs. Green slowly to gluten-free. From her 24 Hour Recall, it looks like she consumes a gluten-containing food three times daily. I will work with her over time to reduce this to two servings a day and then gradually to zero servings. This should be relatively easy to do since she is motivated to make the necessary changes, and will be especially motivating for her if she sees changes in her symptoms.
The seed pizza is a favorite of Mrs. Green’s and for this reason I will provide an alternative gluten-free recipe for her. Here is the original recipe:
Seed Pizza
Ingredients:
1 13- to 14-oz. pkg. refrigerated whole-wheat pizza dough
2 Tablespoons shelled pumpkin seeds, plain sesame seeds, and black sesame seeds
2 Tablespoons toasted pine nuts
3 cloves of roasted garlic
3 ounces of fresh mozzarella, cubed
½ tsp. red pepper flakes
1 tsp. olive oil
Directions:
Preheat oven to 425 degrees. Lightly grease a large baking sheet. Unroll pizza dough onto a lightly floured surface. Using your hands, shape dough into a 12×9-inch rectangle. Brush the pizza dough with the roasted garlic. Sprinkle with seeds and pine nuts and lightly sprinkle with salt and red pepper flakes. Sprinkle cubed mozzarella evenly over pizza. Drizzle olive oil over pizza. Bake for 8 to 10 minutes or until cheese is completely melted. Cut and serve.
Gluten-free modification:
Substitute a pre-packaged gluten-free pizza dough for the whole-wheat pizza dough in the recipe.
The gluten-free pizza dough should taste similar to the whole wheat pizza dough. In keeping with my philosophy of not changing too many things at once, I am making a relatively simple change in the recipe. I love the idea of a homemade cauliflower crust, but that would be a lot more work and Mrs. Green is already busy and stressed. Keeping the changes simple and straightforward will increase compliance. Plus Mrs. Green will get to keep the “crunch” she enjoys in her pizza.
Nutritionally, the whole-wheat and gluten-free pizza crusts are quite similar, at least from a macro-nutrient perspective5,6. According to the nutrition information supplied by the manufacturer5,6, each crust has about 150 kcal per serving and comparable amounts of carbohydrate (about 31 g/serving). Both recipes are low in fat and protein. There is only a small amount of fiber (2g) in each pizza crust.
Once I’ve made headway with Mrs. Green in cutting out dietary gluten, I would then assist her in eliminating refined sugars from her diet in the context of her overall carbohydrate consumption7. The degree to which I would eliminate the sugars depends on her response to the changes she will have made thus far.
In conclusion, I will work with Mrs. Green over a series of consultations to systematically identify and alter potential issues with her diet that are contributing to her symptoms. I will help her transition to a gluten-free diet and rule out issues with her fiber and laxative intake. I will also encourage her to examine potential unwanted side-effects of the Lexapro she is taking with her doctor.
References
1. El-Salhy M, Ystad SO, Mazzawi T, Gundersen D. Dietary fiber in irritable bowel syndrome (Review). International Journal of Molecular Medicine. 2017;40(3):607-613. doi:10.3892/ijmm.2017.3072.
2. Talley N. Soluble or insoluble fibre in irritable bowel syndrome in primary care? Randomised placebo controlled trial. Yearbook of Gastroenterology. 2010;2010:46-47. doi:10.1016/s0739-5930(10)79444-7.
3. Lexapro Side Effects by Likelihood and Severity. WebMD Web Site. https://www.webmd.com/drugs/2/drug-63990/lexapro-oral/details/list-sideeffects Accessed March 18, 2018
4. Vazquez–Roque MI, Camilleri M, Smyrk T, Murray JA, Marietta E, Oneill J, Carlson P, Lamsam J, Janzow D, Eckert D, Burton D, Zinsmeister AR. A Controlled Trial of Gluten-Free Diet in Patients With Irritable Bowel Syndrome-Diarrhea: Effects on Bowel Frequency and Intestinal Function. Gastroenterology. 2013;144(5). doi:10.1053/j.gastro.2013.01.049.
5. Whole Wheat Pizza Dough. Amazon.com Web Site. https://www.amazon.com/Rossi-Pasta-Whole-Wheat-Pizza/dp/B002R6X1K6/ref=sr_1_4_a_it/144-8432636-3933151?ie=UTF8&qid=1521421843&sr=8-4&keywords=whole+wheat+pizza+crust
Accessed March 18, 2018.

6. Schar Gluten-Free Pizza Crusts. Thrive Market Web Site. https://thrivemarket.com/p/schar-gluten-free-pizza-crusts?utm_source=connexity&utm_medium=pla Accessed March 18, 2018.
7. Goldstein R, Braverman D, Stankiewicz H. Carbohydrate malabsorption and the effect of dietary restriction on symptoms of irritable bowel syndrome and functional bowel complaints. IMAJ. 2000; 2(8): 583-587. http://europepmc.org/abstract/med/10979349

Hypothetical Case Study #1 Obesity and Metabolic Syndrome

Hypothetical Case Study #1: An Approach to Obesity and Metabolic Syndrome

By Laura Sheehan

I am going to discuss my hypothetical client Marilyn. Marilyn has come to me for nutritional help, with the goal of making dietary modifications to get off her medications. She is 65 years old and obese.

Multiple definitions for Metabolic Syndrome (MetS) have evolved over the past two decades 1. The most recent and applicable definition to my clinical practice is the NCEP ATP III (2005 revision). In order to be diagnosed with MetS, my imaginary client Marilyn would need to meet three of the following five criteria: abdominal obesity (waist circumference >35 inches in women), high triglycerides (≥ 150 mg/dl), low HDL cholesterol (< 50 mg/dl in women), high blood pressure (≥ 130/≥ 85 mmHg), and high fasting glucose (≥ 110 mg/dl). According to these criteria, Marilyn fits all the criteria for MetS. She has obesity, type II diabetes with a fasting glucose of 190 mg/dl, hypertension (180/90 mmHg), high triglycerides (202 mg/dl), and low HDL cholesterol (40 mg/dl).

Insulin resistance has been proposed as the common thread linking the symptoms of MetS 2. In response to diminished sensitivity to circulating insulin, the pancreas produces more and more of this necessary hormone, and the result is high levels of glucose and insulin in the blood. These elevated levels of insulin and glucose are damaging to the body and are associated with a myriad of negative health effects, especially cardiovascular disease and diabetes mellitus, with its complications of increased susceptibility to infection, diabetic retinopathy, cataracts, and chronic renal disease3. To help Marilyn, I will need to focus on reversing her insulin resistance and MetS. I will need to provide guidelines to make her body more insulin sensitive.

Several metrics will help me to monitor Marilyn’s progress towards her goals of increasing her insulin sensitivity and getting off her medications. I will try to regulate Marilyn’s measurements toward normal. Her waist circumference should be progressively decreasing to below 35 inches, her fasting glucose toward normal (80-100 mg/100ml), her triglycerides toward normal (70-110 mg/dl), HDL cholesterol increasing toward ≥ 55 mg/dl4, and blood pressure toward normal (120/80 mmHg).

Although there is quite a bit of debate in the literature, simple biochemistry indicates that MetS and insulin resistance are effects of too much sugar in the diet. It makes sense that I would consider recommending changes to Marilyn’s carbohydrate consumption. Lowering the overall glycemic index of carbohydrates in Marilyn’s diet could be successful5, but It would be simpler in practice to reduce Marilyn’s total carbohydrate intake6. Both approaches could be successful in reducing waist circumference and hyperlipidemia. A carbohydrate restricted diet combined with added soluble fiber could increase HDL and decrease LDL levels78.

Within Marilyn’s carbohydrate-restricted diet, I will emphasize that she avoid processed sugars and focus on complex carbohydrates in their whole form. Processed sugars, especially high-fructose corn syrup, have been shown to contribute to MetS by increasing the deposition of fat in the liver9. I will also stress increasing soluble fiber as the literature suggests a benefit to lipid profiles7. After implementing these changes, provided Marilyn can stick to her diet long enough, she should see improvements in her MetS criteria and be able to visit her family doctor for a medication review.

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References

1. Huang PL. A comprehensive definition for metabolic syndrome. Disease Models & Mechanisms. 2009;2(5-6):231-237. doi:10.1242/dmm.001180.

2. Reaven G. 1988 Banting Lecture: role of insulin resistance in human disease. Diabetes 1988; 37: 1595-1607.

3. Hall J. Insulin, Glucagon, and Diabetes Mellitus. In: Hall J. Guyton and Hall Textbook of Medical Physiology. Philadelphia, PA: Saunders Elsevier, 2011: 939-954.

4. Weatherby D, Ferguson S. Blood Chemistry and CBC Analysis: Clinical Laboratory Testing from a Functional Perspective. Jacksonville, OR: Bear Mountain Publishing, 2002.

5. Finley CE, Barlow CE. Glycemic Index, Glycemic Load, and Prevalence of the Metabolic Syndrome in the Cooper Center Longitudinal Study. Journal of the American Dietetic Association. 2010;110(12):1820-1829. doi:10.1016/j.jada.2010.09.016.

6. Volek JS, Phinney SD. Carbohydrate Restriction has a More Favorable Impact on the Metabolic Syndrome than a Low Fat Diet. Lipids. 2008;44(4):297-309. doi:10.1007/s11745-008-3274-2.

7. Wood RJ, Fernandez ML. Effects of a carbohydrate-restricted diet with and without supplemental soluble fiber on plasma low-density lipoprotein cholesterol and other clinical markers of cardiovascular risk. Metabolism. 2007;56(1):58-67. doi:10.1016/j.metabol.2006.08.021.

8. Yancy WS, Westman EC. A Randomized Trial of a Low-Carbohydrate Diet vs Orlistat Plus a Low-Fat Diet for Weight Loss. Archives of Internal Medicine. 2010;170(2):136. doi:10.1001/archinternmed.2009.492.

9. Havel P. Dietary Fructose: Implications for Dysregulation of Energy Homeostasis and Lipid/Carbohydrate Metabolism. Nutrition Reviews 2005; 63(5): 133-157.

Carbohydrate Diets in Clinical Nutritional Practice

Carbohydrate Diets in Clinical Nutritional Practice

By Laura Sheehan

I have been using low-carbohydrate diets in my nutritional consulting practice for three years. The results have typically been very good. For the most part, people lose weight, reduce inflammation, improve their digestive function and have better energy. I don’t have a one-size-fits-all diet that I recommend but help people to reduce their carbs to a reasonable level where they start to feel better. This level is different for everyone. People that have severe metabolic issues such as diabetes, heart disease, or obesity, I would recommend that they go even lower carbohydrate. When these people follow a ketogenic diet, they have reversed diabetes and lowered inflammatory blood markers. I do not believe everyone needs to go keto to be healthy however (many nutritionists are espousing this right now).

Some of the most dramatic “low-carb successes” I have witnessed have been Alzheimer’s clients. There have not been very many of them, I admit. But when they do choose to agree to follow a very low carbohydrate (no more than 30 grams of carbohydrates a day) and high fat diet, I have observed amazing results. People that didn’t seem quite “all-there” in the room with you suddenly begin to look you in the eye and engage you in meaningful conversation. It stays that way as long as people are willing to keep the ketogenic diet going. I can immediately tell if they have indulged in sugar when I meet with them.

What would account for this observed effect? A study1 showed that ketone bodies are protective of hippocampal neurons in vitro that have been exposed to a a fragment of amyloid protein, Aβ1–42, a substance found to produce a deficit similar to Alzheimer’s disease.

I have come across many different viewpoints on low carbohydrate diets and their effect on health. The scientific data are mixed2. I personally believe that human beings can be healthy and eat a vast array of different types of diets. What I am looking to do in my practice is to balance out the incredible over-consumption of sugar that most of my clients are guilty of. To this end, a continuum of different lower-carbohydrate diets appears to be useful. Even though the scientific debate is clearly not settled, I believe I have been helping people get healthier, lose weight, and feel better on lower-carbohydrate diets.

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1. Kashiwaya Y, Takeshima T. d-β-Hydroxybutyrate protects neurons in models of Alzheimer’s and Parkinson’s disease. Proc Natl Acad Sci U S A. 2000 May 9; 97(10): 5440–5444.
2. Nordmann AJ, Nordmann A. Effects of Low-Carbohydrate vs Low-Fat Diets on Weight Loss and Cardiovascular Risk Factors. Archives of Internal Medicine. 2006;166(3):285. doi:10.1001/archinte.166.3.285.

Cleansing Raw Foods

Recently I needed to switch my food selections up a bit and I decided to give raw foods a try. Not for the long term! Just short-term to see what the effect is in my body. I make a point to try everything for myself first. Only then do I pass the information along to others. So I needed a change. And raw it is!

First of all, you may be gasping, “what about the carbs?!?” I gasped the same thing. Almost to the point to having a panic attack! Yes, I am very concerned about carbs. And some raw foods (i.e. fruits) are just loaded with carbs. But I am dedicated to any information or manner of doing things that may help others. I made the determination to try it!

I started with lemon juice fresh-squeezed into a glass of water.

Then coffee with cream. Yes I know it is not raw.

Then I had a breakfast shake. 2 bananas, 2 blood oranges, a handful of spinach, and 2 mangoes. Blended in the Vitamix. (This made two shakes, one for me, and one for Dr. Sheehan, by the way).

Dr. Sheehan added some Standard Process Whey Pro Complete and SP Complete to his. I kept mine free of any protein. To my surprise, I have not collapsed from a protein deficiency.

For lunch I had a big salad with greens, cilantro, cucumbers, carrots, radish and fruits (!) like pineapple and lime juice for dressing.

I was hungry between lunch and dinner, so I ate some nuts.

For dinner I can’t remember what I did that first day. It may have been three carrots with hummus.

And so it went. My first two to three days of eating like this I felt pretty bad. I woke up with a hung-over feeling even though I hadn’t had any alcohol. Throughout the day I was slightly headachey. This is not normal for me. But I stuck with it. I’m happy to report these symptoms have cleared up. I feel more clear with good energy.

At this point I am only about two weeks into my raw experience. I admit I am only eating 50-75% raw. But I’m going to stick it out a little more and see what happens.

I am avoiding refined foods – white refined or cane sugar, breads and flour products, and any type of soda, like the plague.

It just makes sense to me to do it this way. Raw or no!

Please don’t let the picture fool you, actually detest baby carrots and prefer their grown-up counterparts in all cases. I have been known to eat them but they are not my go-to.

Stay tuned!

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Cleanse Time!

I woke up last Monday morning knowing I needed a cleanse. The urge had been brought on by an exchange Keith and I had had the day before:

Keith: “Did you know I paid $10 for that bag of nuts?”

Me: (feeling indignant, with a mouthful of peanuts and cashews) “……..”

Keith: “Maybe you should try to exercise more self control.”

So enough was enough. I knew a cleanse would help me get rid of the food cravings that had been creeping up on me and also help to slim me down a little. Not that I’m overweight, I just have this extra layer of something (fat) around the middle developing, and I don’t want to get used to it.

I turned to the Standard Process Purification program. This program has stood us in good stead in the past, both in helping our clients and also for ourselves. Keith reminded me that he had lost 30 lbs. in the past when he followed the plan for a month.

The general gist of the Standard Process Purification program is that you eat only vegetables, fruits and green shakes for 10 days, after which you add in some solid protein for the rest of the cleanse (10 more days). So it’s a 21-day program. The vegetables can be cooked or raw. This is a great time of year to do this cleanse because there are plenty of wonderful vegetables and fruits available.

You can find the full Standard Process Purification guide here.

Key food items to cut out are: nuts, dairy, meat (at least for the first 10 days), and cheat snacks like sugar free chocolate and protein bars. I would have to find other foods to snack on.

When I announced to Keith that I was going to do a cleanse, he suggested, “maybe I should do a cleanse too!” And thus we are doing the cleanse together. It’s great to have a partner to encourage you through the cleanse!

Cleanse update so far: I began last Monday, July 18. I felt great the first day. The second and third day I had some tiredness and mild headaches. This is normal when cutting all junky foods out of your diet, as the organs begin to recover. By day 4 I felt fine with lots of energy. On day 7 I felt a major energy drain and realized it was because I needed protein. So I added in some salmon. Most people can wait the whole 10 days before adding in protein, but I know myself and adding the meat and fish was necessary. Still going strong today on day 11! And I am down 3 pounds. I might just keep this cleanse going even after day 21, so I can enjoy the beneficial effects as long as possible!

Here is my food journal for the first few days on my cleanse:

Monday, July 18, 2016

AM: coffee with butter, water with whey protein (pre-workout), SP Complete shake (post-workout)

Lunch: SP Complete Shake

Dinner: SP Complete Shake, peppers and cucumber with guacamole

Tuesday, July 19, 2016

AM: Coffee with butter, SP Complete shake

Lunch: SP Complete Shake

Snack: SP Complete Shake, carrots & hummus, green pepper, 1/2 avocado

Dinner: SP Complete Shake, cucumber, green pepper, guacamole, 1 roasted beet

Wednesday, July 20, 2016

AM: Coffee with butter, SP Complete Shake

10 AM: 1/2 avocado

Lunch: SP Complete Shake, green pepper, cucumber, guacamole, carrots, hummus, 1 red beet, mango

Dinner: 2 dill pickles, SP Complete Shake, cabbage, onion, summer squash curry with coconut milk and cilantro

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