Thursday, September 27, 2012

Southern Comfort: Sweet Potatoes

So glad Fall is here! 

Here is an excerpt from my current article in OKRA Magazine on sweet potatoes, one of my favorite autumnal foods. 
 
Recommendations from this Registered Dietitian (RD):
  1. Explore your roots. Sweet potatoes are related to the morning glory family (Convolvulaceae), and are not in the yam family (Dioscoreaceae) or that of the common potato (Solanaceae). These foods also differ in taste, texture, flavor, and nutrients. There seem to be regional preferences for the sweet potato; Yankees seem to prefer their sweet potatoes with a granular and gritty consistency, while southern sweet potato consumers enjoy moister textures. Southern states with Sweet Potato Festivals include Alabama, Georgia, Kentucky, Louisiana, Mississippi, North Carolina, South Carolina , Tennessee, and Texas. If you have a Sweet Potato Festival in your area that you’d like to add to this list, let OKRA know!
  2. Mix and mash. Sweet potatoes are any easy substitute for white potatoes in most recipes, including baking, mashing, roasting, and frying. Add layers of flavor with peppers (black, white, cayenne, or chile), onion, or cloves, as with this Sweet Potato Guacamole. After baking, serve them cold or use in packed lunches. (Remember: Include the skins for the most nutritional benefit)
  3. Beware the couch potato. Particularly with holiday season looming, it is important to practice portion control and exercise. Even healthy foods have calories and can lead to weight gain if eaten in excess, so moderation is key. Note that one cup of canned sweet potatoes equals one medium-sized, cooked fresh sweet potato. For more information, refer to the USDA’s Sweet Potato Nutritional Analysis.
  4. Have your cake and eat it too. Despite its name, the “sweet” potato may be beneficial for people with diabetes. Aside from the low calories and nutritional content found in sweet potatoes (particularly when eaten with the skin), persons with diabetes can benefit from the slow breakdown of these root vegetables in the body, leading to more stable blood glucose and insulin levels. More information can be found at http://www.ncsweetpotatoes.com/nutrition/usda-sweet-potato-nutritional-analysis/
  5. Chew the fat. Eating sweet potatoes with small amounts of fat will increase the absorption of their beta-carotene. Toss sweet potato spears with olive oil, roast at 400F for 30 minutes, and enjoy healthier fries. [Note: Sweet potatoes cook more quickly than regular potatoes, so you can skip preheating the oven.] Consider adding a chopped walnut topping (with its heart-healthy fats) to a puree of cooked sweet potatoes with bananas, maple syrup and cinnamon.
  6. Don’t get stoned. Sweet potatoes are high in oxalates, naturally occurring substances which can form insoluble salts with calcium in the body. If oxalates become too concentrated and crystallize, problems such as kidney stones (usually comprised of calcium oxalate) can occur in susceptible individuals. Hydration and proper diet (with regard to protein and calcium) may help to prevent stone formation in individuals prone to them, and some may avoid certain high-oxalate foods (such as rhubarb, beets, spinach, peanuts, okra, chocolate, and sweet potatoes). In these cases, because oxalates may interfere with absorption of calcium from the body, it is important to consult with a healthcare practitioner to ensure calcium requirements are being met.

Check out the rest of my article on sweet potatoes in OKRA Magazine here:
Sweet Potatoes
For my full article archive, click here. 

Thursday, August 23, 2012

Just Peachy

Hard to believe summer is nearly over. I'm not as upset by this as many of my friends seem to be, since I am more a fan of the fall season by far. I have had ideas for topics for appropriate seasonal foods for fall swimming in my head for months. It was far more difficult to find something for August. I chose peaches for their versatility and because I find them to be greatly overlooked in favor of more exotic fruits. Even though I am firmly on Team Nectarine if I had to choose, I came away with a greater appreciation for the peach after writing this article:

Just Peachy: Dissecting a Juicy Favorite

Some peachy recommendations from this RD:

1)    Blossom with versatility. Stretch your creativity and incorporate new uses for peaches in your diet, both as a whole fruit and as an ingredient. Be sure to eat whole peaches unpeeled (as in smoothies) since most of the vitamin C content is contained beneath the skin. (But see #6 below for an important caveat.)
2)    The eyes have it. The carotenoids lutein and zeaxanthin in peaches help to protect eyes from macular degeneration, which is a major cause of blindness. It is especially important to add foods like peaches to your diet that contain these types of phytochemicals to help prevent eye diseases, particularly if you are at high risk for them. Try a Peach Chutney recipe to enjoy peaches when they are no longer in season.
3)    Go frigid for fertility. Frozen peach slices contain more vitamin C than fresh peaches and may result in higher sperm counts, due to the prevention of sperm agglutination (clumping).
4)    Run from the fuzz.  Named after the “nectar of the gods,” a nectarine is a peach that has naturally mutated to the point where trichomes are not produced by the skin, and fuzz does not grow.  Like regular peaches, nectarines are great baked or raw and you can easily substitute nectarines for peaches in most recipes if you prefer.
5)    Create a colorful plate. Make half of your plate fruits and vegetables at each meal: the more colorful the better. Including peaches (or nectarines) in salsa or salads can really make things festive. In 2011, the USDA replaced the well-known Food Pyramid with the more easily managed MyPlate. Serving size and food group needs vary by the individual, and you can determine your own needs by visiting the MyPlate site.
6)    Take a stand for organic. According to the Environmental Working Group, peaches are the fourth highest of pesticide-laden of fruits and vegetables, which means it makes sense in the case of peaches to splurge for organic. I encourage visits to farmers markets and local fruit/peach stands. To find a farmers market near you, visit the USDA website.
Even though summer is nearing its end, there is no reason you can’t toss in some juicy peaches and let those bursts of flavor and color extend the season, enjoying some health benefits along the way. And if you’re like me and choose to remain on Team Nectarine, I won’t have any problems with it whatsoever.

For my full article archive at OKRA Magazine, click here. 

Monday, July 30, 2012

The Heat Is On: Cayenne Pepper

Here is my latest article (in full) on cayenne peppers in OKRA magazine: cayenne. I hope you enjoy the following excerpt:

Recommendations from this Registered Dietitian (RD):
1) Show your true colors. Cayenne peppers are green initially, and turn red gradually as they ripen. The greater the redness, the hotter the pepper. Inner membranes and seeds add to the heat. Bright red color indicates high vitamin A and beta-carotene levels.
2) Enjoy “hot” chocolate this summer. Cayenne is more commonly used in chocolate confections and baked goods, with great success. Choose a more healthful combination involving dark chocolate. Click here for a cayenne-spiced chocolate cupcake recipe. Keep in mind that while dark chocolate has healthy properties (such as antioxidants), it also has significant sugar, fat, and calories; enjoy in moderation.
3) Entice with spice. Cayenne pepper is one of the most frequently used spices in dishes from Louisiana, and it is part of the foundation of Cajun cooking. A recipe I have used frequently in recent years for Cajun deviled eggs can be found here.

Sinfully hot: Cajun style deviled eggs. Photo by Rock Gumbo.
4) Fire it up. Add a pinch of cayenne to existing recipes to enhance many of your basic meals. Introduce some kick to your standard salad dressings, soups or meats, by slicing, chopping or frying whole peppers. Try drying and soaking them in oil for a spicy infusion. Check out OKRA’s own New Orleans Style Barbecue Shrimp recipe here to see what I mean.
5) It works both ways. The capsicum’s heat can be used to mask strong flavors in other foods that some may find unappealing, particularly bitter flavors in collards, kale, and mustard greens. As I have stated in previous articles, I have no problem with culinary sneakiness when it comes to getting healthier foods into your kids or picky eaters. Try this recipe for Quick Collards with Prosciutto.
6) Turn up the heat. Though cayenne does have a thermogenic (heat-producing) effect and can boost metabolism, weight loss efforts require long-term and reasonable lifestyle changes. Maple syrup diets (which feature cayenne as an ingredient) do not qualify!
7) Feel the burn. Tolerance for spice and heat varies, and cayenne is no exception. Add cayenne to your recipes gradually when cooking (a pinch at a time) to avoid excessively hot (and painful) results. Adding potatoes or noodles will cool down a hot dish by spice absorption/neutralization. Milk or yogurt will also help to cool a burning mouth. When cooking with cayenne, avoid touching your skin, particularly your face, lips and eyes.
When I completed my Dietetic Internship, I rewarded myself by adopting a hybrid rescue cat (a marbled Bengal to be exact) with vibrant green eyes and ginger coloring, somewhat improbably (but aptly) named Cayenne. His name partly drew me to him. In addition to the typical Bengal hyperactivity and intelligence, Cayenne has much of the fire and spicy qualities associated with the pepper for which he is named. Appropriately, he has also been for me, at times, a pain reliever, a stomach irritant, a metabolic booster (Bengals need exercise!!), and an appetite suppressant/weight loss agent. Like a Bengal cat, a spice like cayenne is not well tolerated by every person. Now, after some time with my Bengal Cayenne (and more recently his brother Cajun), I do occasionally get adventurous with spicier foods in my Southern travels. To locals, my choices are still relatively timid. But after many years of enjoying Southern food, I now view the role of cayenne pepper a little differently, and maybe someday I can make a Bengal-like leap to the next level.

Cayenne: Bengal version

My full article on cayenne pepper can be found here.
A full archive of my articles for OKRA Magazine can be found here.  

Sunday, July 15, 2012

Some Like It Hot: Cayenne Pepper


Though I am completely in love with the food and culture of New Orleans and many other cities of the South, I freely admit I am a culinary coward when it comes to spicy food, and generally will not indulge in some of the more popular dishes found in New Orleans and other parts of Louisiana. I always ask my server or host about the strength of the spice in a particular dish, and am usually told “Oh, it’s mild.” I clarify myself with “I’m a Yankee…from Connecticut…so, really, how spicy is it?” and then, with a slow grin, I am usually advised to order something else.

Fresh cayenne peppers (Capsicum frutescens) are the preferred hot capsicum (a type of pepper plant in the nightshade family) in the South and a key ingredient in hot and spicy dishes. The thin, long, hot pepper in its ground form is a common ingredient in Cajun dishes in particular. The ground powder adds reddish-brown color and fiery heat to sauces, soups, and stews. Cayenne peppers are remarkably diverse in cooking, eaten as readily as a spice or condiment with seafood (scallops, crab, oysters, sardines, smoked salmon and trout, fried mussels, lobster, and crawfish), egg dishes (omelettes and soufflés), meats (roasted, grilled, stewed, or fried), chicken, fish, or in vegetable dishes, soups, casseroles, hors d’oeuvres, and a variety of sauces (barbecue, shellfish, curries, cheese, Worcestershire and tartar sauces) and dips (salsa, avocado, and vegetable). 

In Hot Pursuit: Cayenne Peppers (I Ate That!)

 
Cayenne and other chili peppers were grown for thousands of years in the West Indies and Central and South America. Spanish explorers (who were clearly very busy and dedicated) introduced them to the rest of the world in the 15th and 16th centuries. Christopher Columbus is credited with introducing cayenne pepper to Europe (as a substitute for very expensive black pepper) after finding the capsicum on the Caribbean Islands, and Ferdinand Magellan is historically noted as introducing it to Asia and Africa. Today, cayenne peppers are grown on all continents. 

One of the most popular brands of cayenne is Tabasco sauce, which is the nationally marketed liquid form of cayenne pepper grown on Avery Island, LA. Recipes will note use of Tabasco or cayenne specifically because even though they serve the same purpose, each reacts differently in the cooking process and different quantities are required. The Tabasco company recipe search is worth a web visit for some great suggested uses of cayenne and Tabasco, such as this recipe for Cajun Blackening Rub. 

Liquid Fire: Tabasco Sauce (Flickr.com)


 My full article about cayenne pepper in OKRA Magazine can be found here. Click here for a full archive of my nutrition articles.

Sunday, July 1, 2012

Adventure in Walnut-Land

Last month, I spent two days attending the Food for Your Whole Life symposium in New York City, and learned a great deal about the current state of research into Nutrition and Food Science (as well as the public's skewed perception of media magnets as experts in Nutrition). I also learned A LOT about walnuts, since the event was largely sponsored by The California Walnut Commission. I was greatly impressed by the walnut-inclusive recipes served during lunch, and decided to seek out more.

Then I hit a familiar roadblock.

Being a Registered Dietitian (RD) does not automatically confer culinary knowledge, interest, or skill...in other words, there are plenty of RDs who love to cook and demonstrate pronounced expertise in the kitchen. I am not one of them! My pal Debbie Brinckman [MS, RD, CD-N] is a great example of this. I often remarked to her during our Dietetic Internship (DI) that I really didn't fit the "RD as kitchen wizard" mold, and would find myself in a blind panic over assignments involving the simplest of dishes. While simultaneously keeping up with assignments, dropping her daughters off to various activities, making her quietly patient husband's head spin with dramatic stories from the DI, and whipping up five-course meals for fun, Debbie would laugh at me incredulously but encourage me nonetheless: "Oh, that's easy...now this is what you do!!!" While I loved writing and editing lit reviews, Debbie was a natural providing a classroom of kids with nutrition education. She is also a "glass half full" sort of person, yin to my yang, and these complementary aspects bonded us and helped us survive the stressful DI experience. 

Thanks in large part to Debbie and people like her, I am now willing to investigate more adventurous recipes and take them for a test run, even though there is a large likelihood they will fall a bit flat. (I am a realist!) Irrespective of status as an RD, kitchen wizard, and/or culinary clutz, give some of these recipes a try. You might surprise yourself. 

For selected PDFs from the Food for Whole Life symposium, click here.

For a full archive of my nutrition articles for OKRA Magazine, click here. 


Anniversary

One year ago today (7/1/11), I officially became a Registered Dietitian (RD). 


I'm still not exactly sure where my career is headed, but the last year has taught me a lot about patience, loyalty, and commitment. The field of Dietetics and Nutrition is not for the faint of heart. 



Having just returned from New Orleans, I feel like I celebrated that accomplishment a bit in advance, perhaps prematurely. Maybe a celebration is not in order just yet, but I will remain hopeful about career progress in the year ahead. 





It has not been easy to establish myself within my professional areas of interest, but I know that with passion about these specialty areas, I stand a chance. 

I remain proud to be a Registered Dietitian. 

 

Friday, June 29, 2012

Tomatoes and String Quartets

“A world without tomatoes is like a string quartet without violins.”
-Laurie Colwin, ‘Home Cooking’

My latest article in OKRA Magazine, celebrating one of the most delicious and popular Southern staples, can be found here. 

I wrote "Cut and Paste: A Tomato A Day Keeps the Doctor Away" for obvious reasons, such as elaborating upon the benefits of the Creole tomato and its brethren upon health. Being that I just returned from New Orleans a few hours ago, my reasons are also personal, and I am pleased to report that tomato season in NOLA is in full swing. The sampling of so many options on the local menus left my head spinning as much as my stomach full.  

 

It can be challenging to be a Registered Dietitian (tourist or resident) in a city like New Orleans, known for its decadent food and other excesses of lifestyle. However, it is rarely dull and I have no issue in appeasing such culinary temptations within moderation. 

It's summer in the Big Easy, and the heat and humidity were felt in full force during my visit this past week. Given the recent weather advisory about hurricanes, I'll happily accept the former. All the more reason to take a break at Cafe Beignet, Royal Blend, and Cafe du Monde for an iced cafe au lait. The hefty portions of beignets are easier to manage when you bring a friend to split them (or perhaps the resident cats outside certain French Quarter establishments will assist).


Laissez les bons temps rouler!


For a full archive of my nutrition articles for OKRA Magazine, click here.