Tuesday, January 18, 2011

chickpeas

Chickpeas are an excellent source of nutrients, they are also known as garbanzo beans. They were one of the first cultivated crops and one of the most popular in the world. They appeared about 3,000 BC in the Mediterranean basin and spread to India and Ethiopia. They are very popular in Middle Eastern and Indian dishes as hummus, falafel and curries.
They belong to the class of food called legumes, including beans, lentils and peas as well. There are two types of chickpeas, the cream colored ones, kabuli type, which are the popular ones in our food stores and the Desi-type, which are darker in color and smaller. The kabuli type represents only 10 to 20% of the chickpeas cultivated worldwide.
They have a nutty like taste and buttery texture. They are very versatile and can be used in salads, mixed with pasta, tomatoes, made into a paste with garlic and olive oil, etc.
  • Eating chickpeas regularly reduce the risk of coronary heart disease and improve the levels of good cholesterol, (HDL).
  • They contain 12.5 g of fiber of which 2/3 is insoluble fiber and reduces the risk of colon cancer up to 40%. 
  • They reduce the absorption of sugar as well, which is important to those suffering from diabetes as well as those with blood sugar challenges (metabolic syndrome).
  • Remember also that foods high in fiber will fill you up longer.
  • Very rich in calcium and magnesium in a 1:1 ratio.
  • They are very rich in potassium as well.
  • Chickpeas contain selenium, a powerful antioxidant.
  • Chickpeas have some phosphorus and copper as well.
  • They are rich in iron.
  • Folate is present as well, except when canned it is reduced.
  • They are beneficial for the pancreas and stomach.
When using canned be sure the cans don't contain BPA in their lining. BPA is Bisphenol-A a plastic and resin ingredient used to line metal food and drink cans. It is linked to cancer, birth defects, miscarriages and insulin resistance. As always it is better to cook your chickpeas.
http://organicgrace.com/node/316
http://www.businessweek.com/lifestyle/content/healthday/639231.html

Wednesday, January 12, 2011

eat healthy

Add color to your meals. The predominant beige color is not healthy, ( french fries, rolls, fried chicken, cookies, cakes, pancakes, breakfast sausages and so on).

Fruits and vegetables are very colorful, pleasing to the eye and excellent sources of vitamins and nutrients.

Breakfast ideas

1 orange
!cup of quinoa with blueberries and 1 sliced banana
1 cup of coffee (you can add 1 tsp of honey, no sugar)

Quinoa has all that excellent protein, calcium, iron, phosphorus, magnesium, potassium, copper, manganese and zinc. Also contains lots of fiber.


Mid morning snack

1 glass of carrot and apple juice, you can use 100% organic carrot juice and add one apple and blend it.


I can guarantee you that you won't experience that mid morning  tiredness typical of those fast acting foods, that most of us indulge in for breakfast. The snack will bring you to lunch feeling good and not ravenously hungry for more starch.

glycemic index

Did you know that about 25% of adults in America suffer from diabetes, if you are over 45 and overweight the chances that you have it are 1 in 2.

U.S. Department of Health and Human Services estimates that 1 in 4 U.S. adults aged 20 years or older, 57 million people, had pre-diabetes in 2007.

Insulin resistance is reversible, you get it by eating the wrong foods, yet you can cure it by eating the right ones.

If your blood sugar levels are up and down on a regular basis, eventually your body will sustain some damage in the inside and your risk of developing heart disease, cancer and memory loss will increase dramatically. This path of self-destruction can be reversed. Nothing happens overnight and you can halt these bad eating habits and substitute them with healthy ones.

Fast Acting Foods

You get up in the morning and you feel sluggish, you need a quick boost of energy, so you reach for a toast or bagel, some jelly, candy bar, coffee with  two sugars and out you go. These foods dissolve quickly in your stomach and reach the blood stream, flooding your body with blood sugar, glucose. But this surge of energy doesn't last long, pretty soon you feel worse off than before. Your energy level sinks, so what's for lunch, what about a sandwich on a bun, a soft drink and a couple of cookies and  you are ready for another ride in the roller coaster. What goes up must come down. By 2pm you feel so tired that you reach for a snack, maybe a candy bar. Sad but true.

Blood Sugar Matters

If you eat a health oriented diet of whole foods and exercise on a regular basis, but lets say once in a while indulge in a big meal and your blood sugar skyrockets, your body will bring it down in a couple of hours, only those with untreated diabetes have high blood sugar levels most of the time. But remember that even if you are healthy, if your blood sugar levels after meals are high on a regular basis, this situation can be damaging to your body over time even if you never develop diabetes.


When you eat a big meal, specially one with starchy and/or sugary foods, the food is converted into glucose and gives you a boost of energy. But more often than not you get much more glucose than you need, therefore rising the blood sugar levels twice as much as a healthy meal would. The body can bring the blood sugar down by releasing insulin, an hormone produced by beta cells in the pancreas.  Insulin signals the body to let the blood sugar into cells that would use it as fuel and to store the rest.

If you eat a load of french fries or a big sub, your body has to deal with a serious flood of blood sugar, so it overreacts pumping to much insulin, all that extra insulin brings the blood sugar down too far. Now your blood sugar stays low, you feel dragging, you have no energy, may be even a headache.

Your body recognizes that your blood sugar is too low and releases hormones to elevate the blood sugar levels and your brain tells you that you are hungry, even that your lunch was very rich on calories, consequently you reach for may be a doughnut, sounds familiar?
Well the chain of problems continues, that excess of blood sugar also stops burning fat for fuel so the body can use up the blood sugar. Here comes obesity.

A diet like that contributes to weight gain, also clogs your arteries and elevates your blood pressure and raises the level of inflammation in the body as well.

High blood sugar produces unstable forms of oxygen called free radicals. These molecules damage the arteries, blood has more difficulty flowing and cholesterol sticks to their walls. As you probably know, if you eat healthy meals you are helping your heart function.

On The Road To Diabetes?

Type 2 Diabetes is the one people develop in their forties and it is related to lifestyle. In this type of diabetes the body can't make enough insulin to keep the blood sugar levels under control. Eating fast-acting meals increases your chances of developing type 2 diabetes by 40% in middle age men and by 50% in middle age women.

The good news is that diabetes takes years to develop and you can halt its progress at any time. Of course the sooner you get off that path of self-destruction the easier it will be to change directions.

Insulin Resistance

The more foods that you eat that raise your blood sugar the more insulin that your body has to pump out to handle the load. eventually the body needs more insulin to do the job.
Insulin helps transport glucose into tissues so it can be broken down and used for energy. This mechanism helps maintain the normal levels of glucose in the blood.

When insulin resistance is present, the tissues start to resist the effects of insulin, the normal response to a given amount of insulin is reduced, thus the pancreas has to produce more insulin to maintain the normal blood sugar levels. Over time the pancreas becomes unable to sustain the increased insulin production. This results in high blood sugar levels and the onset of type 2 Diabetes.

http://www.labtestsonline.org/understanding/conditions/insulin_resistance-2.html

http://www.medicinenet.com/insulin_resistance/article.htm

Friday, January 7, 2011

sweet potatoes

Sweet potatoes are not related to potatoes at all. The Ipomoea batata is a member of the morning glory family and it is a tuberous root.  Sweet potatoes are not related to yams either, yet in the USA people call them yams. The yams are bigger and their flesh is white and not as sweet as the sweet potatoes, their nutrition value is not as impressive either.

  Sweet potatoes are native to South America, the Incas in Peru cultivated them over ten thousand years ago. In Quechua they were called kumar, in Polynesia they were called kumara. Columbus imported them to Europe in his first trip in 1492. From there they were introduced to the Philippines and East Indies, then to China, India and Malaysia.

Nutrition Value

Sweet potatoes are packed with nutrients and  disease fighting fiber of which 40% is soluble fiber, this type of fiber helps lower blood pressure and cholesterol.
  • They are very rich in carotenoids, these orange and yellow pigments play an important role in helping the body respond to insulin.
  • Sweet potatoes are rich in chorogenic acid, which may help reduce insulin resistance.
  • They are an excellent source of vitamin C.
  • They are rich in potassium, a mineral that helps bringing the blood pressure down. They contain more potassium than a banana.
  • They are rich in beta carotene, which is a precursor to vitamin A, an average medium sweet potato provides more than 100% of the recommended daily allowance (RDA) for vitamin A.
  • They also provide plant stenoids, which are cholesterol lowing compounds.
Tips
  • When buying sweet potatoes choose those that are heavy for their size, with intact peel.
  • Keep them in  a cool and dark area, away from any heat source, do not refrigerate them.
  • If you duffer from diabetes minimize your intake of sweet potatoes. Even that they are loaded with nutrients, they are a starch and their glycemic index is about 10, still be cautious.

Wednesday, January 5, 2011

cooking methods

All cooking methods break down food for easy assimilation and add a warming quality to the food that after eating it, it brings more warmth to the body than in its raw form.

Steaming

Adds moist, brings out the flavors of vegetables, the cooking time is shorter.
  • Put about an inch of water in a pot and bring to boil.
  • Place vegetables in a steamer, lower heat and cover.
  • Steam until vegetables are crisp, depending on the vegetables the time varies from 8 minutes for spinach to 20 minutes for sweet potatoes. don't overcook or the vegetables will lose their nutrition value.
  • For faster cooking cut them in small pieces.
Water Saute
  • Place a small amount of liquid in a pot. Bring to a scald, just below boiling
  • Add ingredients.
  • Reduce heat and simmer until they turn bright colored and tender.
Waterless Method
  • This method cooks the vegetables in their own juices. Enhances flavors and appearance.
  • Preheat a heavy pan and add a couple of tablespoons of liquid to create steam until the vegetables release their own juice.
  • Bring water to a scald and add vegetables, reduce heat.
  • Cover and cook slowly until tender.
Sauteing
  • This method is quick and tasty, it uses oil to seal the flavors. Be careful not to overcook oils, they become rancid.
  • Preheat a heavy pan, brush it with oil.
  • Maintain the high heat and add vegetables.
  • Toss the vegetables gently using a wooden spoon for about 5 minutes.
  • Stir constantly for another 8 minutes.
  • Cover for a minute or so to let the flavors permeate.
  • A slight variation is water-oil sauteing, cover the bottom of pan with water, heat and add a little oil on top of the water and follow the steps for oil sauteing.
Oven Method
  • This method adds a more warming quality and reduces moisture. 
  • Baking, cook without liquid, uncovered.
  • Oven fry, brush slightly with oil and bake.
  • Pour a small amount of water over the vegetables, cover and cook.
Pressure Cooking
  • Concentrates the nutrients and flavors, saves time and energy.
  • Bring a few tablespoons of water to a boil, uncovered, in a pressure cook.
  • Put in vegetables and bring up to pressure.
  • Follow cooking times according to the vegetables you are cooking.
  • Cool down right away by placing pressure cooker under cold running water.
  • Remove vegetables at once.
Cooking Vegetables

Raw vegetables are excellent since their nutrition value is intact, however by cooking them properly, not overcooking, we still preserve 90% of their nutritious value. Cooking breaks down the cellulose structure making nutrients more accessible than in their raw form.
  • Cooking destroys parasites and amoebas that enter the digestive system when vegetables are raw.
  •  Once cooked, vegetables should be eaten within 24 hours, refrigeration of leftovers reduces their flavor and aroma.
  • Cooking the vegetables unpeeled or whole is a way to retain their nutrients, as well as cooking them for a short time with little water.
  • Vegetable roots, tubers and gourds are cooked when a fork enters without difficulty. Leafy greens are cooked when they turn a bright green.
  • Beets should be cooked alone unless you don't mind the foods cooked with them to turn red, the same goes for red or purple cabbage.



lemons

Lemon is an evergreen tree native to Asia. They first grew in India, northern Burma and China. In 700 AD they were introduced to Iraq, Egypt and Persia. In the 15th century substantial lemon cultivation began in Genoa and they were introduced to the New World by Christopher Columbus in his second trip. Today they grow all over the world, the major producers are the USA, Spain, Italy, Israel and Turkey.

Lemons are oval in shape, they have a yellow texture outer peel and their inner flesh is encased in segments, 8 to 10 per lemon. The fruit is used for culinary and non culinary purposes. Primarily we use the juice. The pulp and rind are used for cooking and baking.

Lemon juice is used as a short term preservative on certain foods that tend to oxidize and turn brown after being sliced, as apples, bananas and avocados. The acid juice denatures the enzymes that cause browning and degrading.

Nutritional Value

One lemon averages 3 tablespoons of juice. It contains vitamin C, calcium, potassium, iron, magnesium, phosphorus and some vitamin P as well as some niacin and thiamine in small amounts.

  • They are rich on vitamin C, four tablespoons will give you half the vitamin C you 'll need for the day. Vitamin C travels through the body neutralizing free radicals that can damage cells and cause inflammation or swelling relieving the symptoms of osteoarthritis and rheumatoid arthritis.
  • Lemons relieve cold and flu symptoms, strengthening the immune system.
  • They are diuretic, they give relief to kidney and bladder disorders.
  • Lemons contain compounds called limonoids, one of them is called limonin and helps fighting cancer of the mouth, skin, lung, breast , stomach and colon.
  • Lemon juice mixed with hot water is very effective curing many digestive ailments as heartburn, nausea, constipation and worm infestation.
  • They alleviate dry mouth, mix water with few drops of lemon juice , it activates the production of saliva.
  • To relieve the swelling and itching of insect bites rubbed them with lemon juice, in few minutes the swelling disappears and the itching is gone.
  •  Lemon rind is rich in a compound called rutin which strengthens the walls of veins and capillaries, potentially reducing the pain and swelling of varicose veins.
  • They are rich in antioxidants. 
Varieties

There are many varieties, the most popular being the Eureka, which grows all year-round and it is the one we find in every supermarket. Other varieties include Lisbon, which is very bitter and Meyer which is a cross between orange or mandarin and lemon. It was discovered by Frank Meyer in 1918, it has a very thin skin and is less acidic than Lisbon and Eureka.

Tuesday, January 4, 2011

oranges

Oranges are citrus fruits native to the Southeast of Asia. They are a hybrid cultivated in ancient farms by crossing citrus Maxima, pomelo and citrus Reticulata, tangerine.  Oranges belong to the genus citrus,  their  fruits are considered berries because they have many seeds, are fleshy, soft and derive from a single ovary. The fruit has a round shape, in tropical areas their color is green to green yellow, when they are orange it is due to cold temperatures where they grow.

Oranges are consumed raw, also in juice form. The rind is used to flavor foods or as garnish.  

Nutritional Value
Oranges are a source of  vitamins A, B and C, also minerals, calcium, potassium, phosphorous as well as copper, iron, magnesium, sulfur.
  • Oranges are an excellent source of vitamins and minerals, as well as fiber.
  • They are rich in vitamin C 
  • They are rich in  Calcium, associated with the protection and maintenance of  bones.
  • The flavonoids oranges contain, keep the blood pressure under check
  • They contain folic acid which helps proper brain development.
  • An excellent source of potassium, they help maintain the electrolyte   balance in the cells.
  • Oranges have vitamin B6, which helps with the hemoglobin levels in the blood.
  • Liminoid, a compound found in oranges, helps fight some types of cancer.
  • Oranges contain more than 170 phytonutrients and more than 60 flavonoids which have antioxidant, anti inflammatory anti tumor and blood clot inhibition properties.
  • Oranges are a detoxifying fruit.
Types of  oranges

There are more than 600 types of oranges, the most common are: Valencia, Blood oranges, Navel, Seville, Persian, Hamlin, Temple, Jaffa, etc.

Valencia

Valencia oranges or Murcia are very sweet and used for juice extraction. They were first hybridized in California. They originated from the city of Valencia, Spain. The hybrid  was sold to Irvine Ranch owners, they planted half of their land with oranges and their success in Southern California led to naming that area Orange County. The company was bought by Sunkist and   they moved to Florida and  Brazil. 

Navel

They first appeared as a single mutation in 1820 in an orchard of sweet oranges planted in a monastery in Brazil. This     mutation caused the oranges to develop a second orange at the base of the fruit, opposite to the stem, like a conjoined twin embedded within the peel  of the large orange. From the outside looks like a human navel, thus their name.  
The mutation left the fruit seedless and therefore sterile, the only way to cultivate it was to graft cuttings from the original tree. They were transported to California in 1870. They  are still produced from cuttings, meaning they have the same genetic makeup as the first.

Blood Oranges   

They were discovered and  cultivated in the 15th century in Sicily. They derived from abnormal pigmentation that gives the pulp that streaked red color.