Nutrition and Cancer Prevention

Everyone hears that a proper diet and exercise regimen can help prevent chronic disease such as cancer. How does that work exactly? A complex topic that can be understood a little bit easier by looking back at basic cell biology. Cells replicate and divide in order to be renewed and function at their best. The body has natural protective mechanisms that ensure this replication process starts and stops appropriately. Cancer develops when cells replicate uncontrollably, and the “stop” button is missed.

 

Fruits/vegetables play key roles in keeping cells healthy and dividing in a controlled fashion. How? Compare candy and broccoli for a second. They both provide energy (calories) for your cells to use; candy only provides energy, while broccoli provides energy plus vitamins/minerals/phytochemicals to help keep cells repaired and healthy, minimizing the chances that cell renewal will go rogue. This doesn’t mean chocolate causes cancer; it means it simply doesn’t provide nutrients that emphasize cell repair and health. Broccoli also has fiber, which promotes more frequent stools. This bowel movement helps get foodstuff out of the intestines faster to reduce contact time that intestinal cells have with cancer-causing agents. Diets high in fruits/vegetables (esp. non-starchy) are associated with lower risks of colon cancer.

 

Another diet component to consider is alcohol consumption. While regular foods/drinks have specific places in the GI tract to be absorbed, alcohol is unique in that it can be absorbed at any point in the GI tract once consumed. When alcohol is absorbed, it also denatures parts of the cells and speeds up cell division. This increases the chances of cell division controls being disrupted, which can lead to the uncontrolled cell replication that causes cancer. Thus, this is one reason moderate alcohol consumption is encouraged, among other things.

 

Proper nutrition does not necessarily prevent cancer, but it can certainly help protect against it. BN dietitians are able to help with nutrition for cancer and can help you set up a diet that will help protect against a cancer diagnosis in the first place.

 

-WW

What the Health

What the Health is a recent Netflix documentary that attempts to link the cause of chronic diseases to meat, eggs, and dairy products. Kip Andersen and Keegan Kuhn produce a convincing film, and it can be tempting to believe every word. However, to conclude that all animal products produce detrimental effects on human health and are the cause of all chronic diseases is a hefty conclusion. Indeed, those who eat plant-based diets typically experience fewer health issues. However, these people also tend to adopt healthier lifestyles overall.

 

Eggs, meat, and dairy products are certainly part of the MyPlate message (as the documentary indicates) because they provide many quality nutrients like complete proteins and calcium. Too much of anything is generally harmful so instead of eliminating nutrient-rich foods, it is much more advisable to adopt a healthy lifestyle.

 

The filmmakers and featured doctors in the film are all either vegans or animal rights activists. With this being said, it is important to know who is making the health claim. Are they qualified to be making such statements? Are they academic experts on the topic or avid activists rolling with the next popular trend? Andersen and Kuhn are filmmakers, not medical professionals, much like the representatives on the phones at the American Diabetes Association and American Cancer Society were secretaries, not dietitians. While some of the featured individuals in this film are highly-educated physicians, they still make up a very small portion of the accredited doctors in the U.S. The chances of only a handful of qualified professionals knowing the solution to ending all chronic diseases is slim.

 

If a health claim leads you to make drastic, life-altering decisions, it’s time to pause and ask questions. The link below features a review of the film by a vegan dietitian. She has some wise words to review her own specialty.

https://www.vegan.com/posts/vegan-dietitian-review-what-the-health/

 

-WW

Nutty Nutrition Facts

Nuts have been a “nut”ritional trend for a while now.  It’s widely known that they have many health benefits, including being anti-inflammatory and an antioxidant, which are both important for heart and blood vessel health as well as muscle and tissue repair.  Satiation, or feeling satisfied or “full”, is one of the other important benefits of nuts.  So when looking at nuts, which ones are healthiest or the best choices?  It really matters when looking at the details of nuts and what we are trying to accomplish.

As a protein source, almonds, pistachios and cashews rank in that order, with almonds coming in at 6 grams per oz, which is almost as high as an animal source protein, having 7 – 8 grams of protein per oz.

For fiber, almonds top the list again at 3.5 grams per oz, followed by pistachios, then pecans and hazelnuts tying for third.

In looking at calories, almonds are lowest at 163 calories per oz, and macadamia nuts the highest at 204 calories per oz.

Healthy fats, such as monounsaturated fats, have macadamia nuts as highest at 16.7 grams per oz., followed by hazelnuts and pecans.  Walnuts are highest in polyunsaturated fats.  Vitamin E, a powerful antioxidant that may protect against Alzheimer’s, is highest in almonds, followed by hazelnuts.  To decrease saturated fats, we could limit Brazil nuts followed by macadamias, and almonds being the lowest.

Many people are attempting to increase their magnesium intake, so Brazil nuts are highest in this nutrient.  For calcium, almonds are highest at 75 mg per oz.

So we see that as in most issues, it depends on what our health goals are and the fact that there are “no perfect foods,” but nuts in general are such a good choice to add fiber, mostly healthy fats and many other nutrients.  They are very easy to add to salads, have as a snack or as a “butter.”  For many of us, the challenge seems to be limiting our portion to that one oz.  For a more complete breakdown, look on the USDA’s National Nutrient Database.

https://ndb.nal.usda.gov/ndb/search/list

Can Convenient Be Healthy?

Can Convenient Be Healthy?

Yes!  Recently there has been an influx of healthier convenient foods and this can serve as your guide with reviews from a dietitian.  More convenient meals do usually mean more cost when compared to cooking from scratch, but similar in cost to take out of similar quality foods.

 

Meals in a Box:

 

Several companies will allow you to choose 2-3 meals weekly and send you the items and detailed instructions to make the recipes in 30 minutes or less. Pros include less grocery shopping, helps with meal planning, and assist with teaching youth or adults to cook.  Cons include cost about $10/meal, still must grocery shop other meals.

Blue Apron: I like it for their variety of adventurous recipes. Recipes are more difficult/involved compared to others. Average calories are 700-800 and not enough veggies. I recommend this product, but for most people I would supplement with more veggies and serve 3-4 people instead of 2.

Hello Fresh: This is my favorite for organized simple meals. Recipes seems easier and the box is more organized with pictured step by step directions.  Most recipes are correctly balanced and average 500-700 calories.

 

Home Chef: This is my favorite option for a family of 4.  Simple, kid friendly meals that are a little starch heavy. This plan could mean leftovers, and we do supplement an additional serving of fruit or veggie. Average calories are 700-800, but one recipe I had was 900.  This service is more food allergy friendly and allows you to pick recipes with peace of mind.

 

Not your Mama’s TV dinners:

Ready to microwave meals are making a comeback, but now some have never been frozen. There are some national and local options that or great.

KIZE meals: A local OKC company that offer meals to order for pick up or delivery. Delicious, simple options that are healthy! They also give back—1 meal ordered feeds 2( 1 in Oklahoma and 1 in Haiti.) https://squareup.com/store/kize-meals

 

 

Freshly: Very convenient. Order online and it will be shipped ready to heat up within a few days. Calories seemed a little high ranging from 500-850/meal, but some would like that compared to the usual puny diet frozen meal.

Provencal Kitchen: A local, excellent option, but only 1 location and no delivery. I love that most ingredient come from a farm just outside the city and ingredients and calories are clearly listed.

Trader Joe Salads: LOVE THEM! 20 + varieties, not boring, $3.50-$5.50/meal, and 350-550 calories.

 

Hope this was helpful. Eating healthy and convenient is improving if we know where to look! I plan to continue to try more options here in Oklahoma City and will update you.

-MVC

Tomatoes: Fruit or Vegetable?

The big question—is the tomato a fruit or vegetable? Botanically, they are considered a fruit. However, their nutrient profile more closely aligns with vegetables. A typical New Jersey beefsteak tomato contains only 33 calories, which is the type you would regularly find sliced onto a sandwich since they hold shape better than most other varieties. Tomatoes are rich in vitamins A and C and potassium. Additionally, they possess the carotenoids alpha- and beta-carotene, lutein, and lycopene. Lycopene has been studied for its promising role in reducing risk of cancer and cardiovascular disease and protecting against macular degeneration. Absorption of lycopene is enhanced when consuming it with some type of fat such as olives or avocado as well as when the tomato is cooked.

 

Tomatoes grow best from June-September and are stored best at 55-65°F or room temperature in single layers to avoid bruising. When keeping for more than a few days, they should be located in the warmest part of the refrigerator. Tomatoes are great additions to meals, raw or cooked. Try them raw on salads or sandwiches, or cooked (i.e. grilled, stewed, etc.) in or with pasta or meats. Venture out and try other types of tomatoes such as grape, cherry, roma, or heirloom tomatoes.

 

In Oklahoma City, New Jersey beefsteak tomatoes are currently priced at the following:

Walmart: $1.78/lb

Homeland: 1.49/lb

Target: $1.29/ea or $.199/2 pk

 

Here are some recipes for tasty summer dishes with tomatoes. Enjoy!

Grilled Chicken with Green Beans and Tomatoes:

https://www.realsimple.com/food-recipes/browse-all-recipes/grilled-chicken-green-beans-tomatoes-recipe

 

Mediterranean Stuffed Tomatoes with Quinoa:

https://cookieandkate.com/2011/stuffed-tomatoes-with-quinoa/

 

Baked Parmesan Herb Tomatoes

http://thepioneerwoman.com/food-and-friends/baked-parmesan-herb-tomatoes/

How body language can be related to nutrition

Right now, note your body language. Continue.

Our self-perception impacts more than we realize. Amy Cuddy, a social psychologist, states that “our non-verbals govern how other people think and feel about us.” However, she then examines the opposite: “do our non-verbals govern how we think and feel about ourselves?” Cuddy found that portraying an open posture by making yourself larger or putting your hands on your hips often reflects self-confidence. The reverse, making yourself smaller (i.e. hunching over, holding your arms in front of you, etc.), can indicate inferiority.

How does this relate to nutrition? Sometimes low self-confidence can impact what and how we eat. Are we trying to please others by reaching a certain body image? Do we feel that our current body weight impacts how successful we can be at changing it to a healthier weight?

Sometimes, it’s not about the food at all, but instead about how we see ourselves. Self-confidence looks different for everyone, but a few things remain the same. Life takes a turn when we make small, positive changes. As it turns out, our body language can most certainly impact our quality of life.

No one has to know you make these changes except you. Get out of bed in the morning and do a “power pose.” Start off your day by displaying to yourself that you are important and have something unique to give to those around you.

And then of course, fuel up with a nutritious breakfast.

-WW

 

To watch Amy Cuddy’s TedTalk, click on the link below:

https://www.ted.com/talks/amy_cuddy_your_body_language_shapes_who_you_are

Whole 30 Diet

The Whole 30 Diet…is it a whole lot of wisdom? Or should it be buried in a hole in the ground…

 

The Whole 30 asks people to avoid a list of foods for 30 days and consume whole foods. The “No-No” list includes: added sugar (real or artificial), alcohol, grains, legumes, dairy; carrageenan, MSG or sulfites; baked goods and junk foods…all with minor exceptions. This is good, right? Well, while promoting consumption of whole foods and moderate portions of meats, seafood, and eggs with lots of vegetables is good advice, eliminating entire groups of foods like legumes/dairy/grains can leave you without important nutrients from those sources. Legumes are quality carbohydrates rich in folate, potassium, iron, and magnesium. Grains are often fortified with B vitamins, and dairy provides calcium and vitamin D.

 

Another important aspect to consider is the time frame — 30 days. This would definitely be long enough to help curb some regular sugar cravings, but the general response will be to immediately consume those foods you have been deprived of for the past month. You may even feel like you have more energy after following this diet all 30 days, but it is likely due to the fact that you lost weight from depriving yourself of so many foods that are regularly over-consumed. Rapid weight loss is rarely permanent.

 

Rather than following a diet with rules and a set end date, aim to consume foods in moderation for a lifetime. There are also many behavioral/emotional reasons for struggling with weight that are not addressed with popular fad diets. Consider seeking counseling with one of the dietitians at BN to receive an evidence-based approach to weight loss.

 

-WW

The Wonders of Watermelon

There is a sweet simplicity to the name of watermelon. Right from the get-go, it tells you that it is an excellent source of hydration (water-melon), being 92% water. Its high-water composition contributes to its low caloric content. Additionally, watermelon provides 17% of the daily value for vitamin A and 20% for vitamin C, and both vitamins contribute to sustaining your immune system and skin health. It also boasts as an important source of potassium (170 mg in 1 cup) as well as lycopene, containing 40% more than raw tomatoes. Lycopene is an antioxidant that may reduce risk of cancer, cardiovascular disease, and macular degeneration.

It is a cousin to cucumber, pumpkin, and squash. There are over 50 varieties, but the most common are seeded, seedless, picnic, icebox and yellow or orange-fleshed. Red-fleshed are the most regularly seen in grocery stores. Farmer’s markets commonly have watermelon’s in the summer. Try the OSU-OKC Farmer’s Market or the Norman Farmer’s Market at the Cleveland County Fairgrounds.

When picking out a melon, choose one that is firm and symmetrical. Avoid melons that are bruised, dented, or have gashes. Sliced watermelon should be tightly wrapped or in airtight storage container in refrigerator; whole melons can last one week on the kitchen counter.

Watermelons are great for hot, summer days at the park or after soccer practice. Potential meal ideas include using on salads, sandwiches, or blended cold drink.

Below are some recipes for you to enjoy this summer! You can also run by Panera Bread for a hearty watermelon salad.

-WW

Watermelon Greek Salad:
http://www.watermelon.org/Recipes/Greek-Salad

Kid’s Watermelon Strawberry Shake
http://www.watermelon.org/Recipes/Kids-Watermelon-Strawberry-Shake

Greek Pita Flatbread
http://www.watermelon.org/Recipes/Greek-Pita-Flatbread

 

Cording J. Watermelon. Food & Nutrition. Vol May/June. Chicago, IL: Academy of Nutrition and Dietetics; 2017.

Food Allergy vs. Food Intolerance

A food allergy is when the immune system is unnecessarily triggered from a protein in food.  A food intolerance is when the body has trouble digesting a certain food normally.  Some people are surprised to know that, according to the Food Allergy Research and Education (FARE) group, a significant amount of minor food allergy symptoms affect the gastrointestional system.  Symptoms like nausea or vomiting, diarrhea and stomach pain can be a part of a food allergy reaction along with the more recognizable symptoms like eczema, hives, and anaphylaxis.  This can be confusing because nausea, vomiting, diarrhea along with bloating, headache and heartburn are common food intolerance symptoms.  Common foods or additives that people have intolerances to are lactose (milk sugar), gluten (protein in wheat, rye and barley), sulfites and monosodium glutamate (MSG).
If you know that food makes you feel sick, it is time to talk to your doctor about it.  Keep a food log with symptoms to help direct your food allergy testing.  If your allergy test results do not resolve the problem, then you may have food intolerances.  This is where a dietitian could help you with an elimination diet to determine which food or foods are making you sick.  The treatment for food allergy is avoidance of that food.  A food intolerance can sometimes be improved by an enzyme, like taking lactase supplements when you drink milk, or just smaller quantities of that food.  Some even do well on a rotation diet, which is where you can still eat some of the food but only once every 3 days.
-MK

The French Paradox

The French Paradox

Have you ever considered the American culture and its relationship to food? Furthermore, have you ever compared our view of food in the U.S. to another country’s view of food? There are some surprisingly interesting and vastly different approaches to food in other countries that are very foreign to the American mindset. A man named Paul Rozin researched this discrepancy, comparing the U.S. and France. He found that in our quest to get the best bang for our buck, we emphasize the value of our food (i.e. how much food do we get for how much we pay.) Additionally, the emphasis on value also includes our time spent eating. When comparing lunch breaks, Americans ate more food in less time. We may be able to claim a prize for this win…if it weren’t for the corresponding prevalence of disease resulting from this fast- and large-portion eating mentality.

So how is it that the French can experience less heart disease when their foods are seemingly richer, having calorically-dense creams, sauces, and red wines more often? They are more content with their food. Rozin actually found that they simply enjoyed their food more, all while being served less at a restaurant and not receiving portions so large that a take-home box is required. This, is the French Paradox. With all of our reduced-fat, fat-free, sugar-free versions of every food on the shelf, our culture has a poor relationship with food.

Perhaps we could move to France or learn how to speak French. Or perhaps, we could simply learn to enjoy our food more and slow down. Maybe all three…

If you’re interested in watching a short lecture by a professor from Yale University who discusses Rozin and his findings, follow the link below and start watching around 36:00.

http://oyc.yale.edu/psychology/psyc-123/lecture-6

-WW