Archive for the ‘glycomics’ Category

U say Po Tay Toe, I say Sweet Po Tah Toe

Wednesday, December 3rd, 2008
Sweet potato, an indigenous tuber found in Nat...
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A subject I never thought about was white potatoes vs sweet potatoes.  And now I find out that yams and sweet potatoes are not the same.  I always thought that white potatoes being starchy it would follow that sweet potatoes are sugary.  I got an education. I have discovered that sweet potatoes contain lots of good fiber.  Look at this comparison:

  • 1cup baked potato =26.3g carbs & 1.83g fiber =24.47 net carbs
  • 1cup sweet potato (cubed, raw) = 41.83g carbs & 6.15g fiber =35.68 net carbs

Sweet potatoes clearly have more carbs, but a lower glycemic index. What this translates to is: eat a baked sweet potato instead of a baked white potato, and your blood sugar will rise about 30 percent less! Plus, sweet potatoes are an excellent source of beta-carotene and vitamin C. For candied the sweet potatoes try this: cut up the potato, use the no sugar added crushed pineapple, sugar substitute – Xylitol is my pick because it does not have the bad side effects other substitutes can have, apple chunks with the skin on, and a little bit of brown sugar.  Top it off with sprinkles of cinnamon powder and pecans.  Leave off the marshmallows. While some people do not want sweet potatoes unless they are ‘candied’, the baked sweet potato is really good.  I love them topped with brown sugar and butter. I didn’t say that, did I?  OK, I do love them that way.  This holiday I used ‘I can’t believe its not butter‘ one time and butter buds the next.  Both were good.  Instead of brown sugar, I used a English toffee flavored powder .  That sweet potato was delicious!  Best of all, I can wrap it in cellophane, pop it in the microwave for about 5-7 minutes, and it is ready to eat.  Great for a weekly treat. Sweet potato pie is a traditional holiday desert.  You can adjust the recipe in the same way as the recipes above. I even found a recipe for sweet potato salad at All Recipes

INGREDIENTS

  • 2 sweet potato, peeled and cut into 3/4-inch cubes
  • 2 potatoes, peeled and cut into 3/4 inch cubes
  • 2 teaspoons distilled white vinegar
  • 1/4 cup light mayonnaise
  • 1/4 cup light sour cream
  • 2 teaspoons fresh lemon juice
  • 1 teaspoon curry powder, or to taste
  • salt and ground black pepper to taste
  • 1/4 cup chopped green onions
  • 1/2 cup chopped celery
  • 1 tablespoon chopped fresh cilantro
DIRECTIONS
  1. Mix the green onions, celery, and cilantro with the potatoes. Pour the dressing over the potato mixture, and toss to evenly coat vegetables. Refrigerate at least 1 hour before serving to let flavors blend.
  2. To make the dressing, combine the mayonnaise, sour cream, lemon juice, and curry powder in a small bowl. Season to taste with salt and pepper.
  3. Place potatoes in two separate saucepans and cover with water. Bring to a boil over high heat, then turn heat to medium-low. Cover, and cook until tender but still firm, 12 to 14 minutes for sweet potatoes, and 10 to 12 minutes for white potatoes. Drain and place in a large mixing bowl. Sprinkle with vinegar, and cool.

Whether you say potato or potahto, sweet potatoes are a good treat for your eating plan. What is your favorite recipe for sweet potatoes?  Share it with us.  Leave a comment.

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Fruits, Veggies, Glycomics Revisited

Wednesday, January 30th, 2008

Some of you have asked me to explain a couple of my posts: First Milestone in My Weight Management – Glycomics (is that a word?) and followed up with Veggies and Fruits – Key foods. I will attempt to explain them in my own words.

Simply put, there is a layer right under the skin of fruits and vegetables that contain a lot of vitamins our body requires to work correctly. There are at least 2 essential elements called glycoproteins that our body needs that are technically in the sugar family. These 2 unique glycoproteins are formed by the fruit/vegetable the last couple weeks of ripening on the vine – before it is picked. The vegetable/fruit uses the sun to make these glycoproteins. As far as I know, this is the only source of these two glycoproteins.

Since fruits and vegetables are picked green in today’s world – packed in crates and sent to the warehouse to finish ripening in the dark, these two essential glycoproteins are never produced, and therefore are missing from our diets.

Even if you get the fruits and vegetables fully ripened off the plant, you need to wash them, then eat them raw, not cooked, skin and all. There are some vegetables that need to be cooked to be sure they don’t get e-coli. But the basic lettuce, tomatoes, carrots, radishes, potatoes, apples, oranges, etc, do not need to be cooked. Some people prefer to cook their broccoli and such. The least harmful way of cooking the fruits/veggies is steaming. The steam does not get the veggies as hot, and therefore does not kill all of the vitamins and glycoproteins contained in the veggies.

The essential glycoproteins are 8 in total. They are used to make little hairs used as ‘antenna’ to communicate with the rest of the body. It is these hairs that tell our immune system the cell needs help, and the body sends the fire department/EMS. When the cell is repaired, these hairs communicate that the job is done, and the body recalls the immune system back until they are needed again.

See, cancer is when the immune system goes and tries to repair parts of the body that are not sick. It ignores any signals that the parts are well. Or maybe the hair antennae on the cells outside are calling for help when it should be sending out an all clear or all OK signal.

The study of these 8 essential glycoproteins is called glycobiology and the foods providing them are called glyconutrients.

This is a very simple description of a very complicated subject. I am not sure that I have everything 100% correct. That is why I put the resource links on my article First Milestone in My Weight Management – Glycomics (is that a word?) and followed up with Veggies and Fruits – Key foods. I hope this clarifies the subject. If not, go to the resources in those two posts to learn more.

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