Cholesterol Problem and Foods

Cholesterol is a waxy naturally occurring fat that is made by the liver. Cholesterol is a paradox. On one hand, it contributes to such vital bodily functions as building new cells, insulating nerves, and producing hormones. On the other hand, it is a potential killer due to its association to various cardiovascular diseases. The risk of developing these cardiovascular problems is complex and depends not only how much cholesterol but also what kind of cholesterol you have in your blood. Generally speaking, LDL (low-density lipoprotein), the so called bad cholesterol, is associated with increased risk of dying from coronary heart disease; HDL (high-density lipoprotein) or good cholesterol is associated with decreased risk. This is because the LDLs serve on raw material to clog coronary arteries; in contrast, the HDLs gobble up the LDLs, and cart them to the liver, where they are annihilated. Obviously, the more HDL and the less LDL you have in your blood, the safer your arteries.

It is believed that oxygen free radicals play a important role in clogging coronary arteries when combined with LDLs. When oxygen free radicals in the blood collide with fatty LDLs, they oxidize the LDLs. The LDLs then turn rancid and are quickly gobbled up by the cell, called macrophage. Stuffed with fat globules, the macrophages enlarge into dreaded foam cells, which insinuate themselves into artery walls, triggering artery destruction. LDL cholesterol is not so dangerous to arteries unless it is converted into a toxic form by oxygen free radicals in your blood.

Mounting scientific evidence has indicated that eating foods packed with protective antioxidants, can block LDLs toxic transformation, therefore, may intervene at the very genesis of atherosclerosis, at every stage of life, blocking the cascade of arterial event that create clogged arteries, heart attacks, and strokes. Foods are powerful weapons in combating your cholesterol problems and other cardiovascular diseases!

Heart Diseases and Foods

Coronary heart disease is the most common of all heart diseases. It is characterized by blockage in the coronary arteries that result in reduction of blood flows to the heart muscle, depriving it of vital oxygen. The clogging of coronary artery, known as arteriosclerosis, begins with fatty streaks in and under the layer of cells, that line artery walls. Gradually, the streaks are transformed into plaques-fatty scar tissue that bulges into the artery opening, partly choking off blood flow.

If the clot becomes large enough, it can block blood flow, suffocating large patches of cardiac muscle, an event known as a heart attack or angina. Or if a blood vessel to the brain closes off or ruptures, it will result in a stroke. While the exact causes of coronary heart disease are imperfectly understood, certain major risk factors have been identified, including genes, gender, diet, and lifestyle - smoking, exercise, and stress.

Scientific evidence indicates that diet is vital to whether your arteries clog or your heart gives out. Stopping the progression of artery disease in the first place with your diet is foremost in warding off heart attacks and strokes. Even if you already had heart problems, including a heart attack, changing your diet now may prevent future cardiac problems and even halt or reverse arterial damage, helping restore arteries to health.

Foods with anti-heart disease activity can:

1. Block platelet aggregation (clotting)
2. Reduce blood vessel constriction
3. Increase blood flow
4. Lower fibrinogen (clotting factor)
5. Increase fibrinolytic (clot-dissolving) activity
6. Block cell damage from oxygen free radicals
7. Lower triglycerides
8. Raise good HDL cholesterol
9. Makes cell membranes more flexible
10. Lower blood pressure

However, wrong food choice may do just the opposite of the above.

Eat Your Way to Health and Longevity

Eating is one the most important events in everyone’s life. We enjoy eating - it’s part of who we are and part of our culture; in fact, eating is the hottest universal topic of all times. We depend on eating: the foods we eat are the sole source of our energy and nutrition. We know so much about eating: we are born with the desire to eat and grown up with rich traditions of eating. But we also know so little about eating - about how the foods we eat everyday affect our health. We are more confused than ever about the link between diet and health: margarine is healthier than butter or not; a little alcohol will keep heart attacks at bay but cause breast cancer; dietary vitamin antioxidants can prevent lung cancer or can not. Eating is a paradox and a mystery that our ancestors tried and modern scientists are trying to solve.

Based on experiences and traditions, our ancestors have used foods and plant materials to treat various kinds of illness. Manuscripts discovered from a tomb (dated 168 B.C.) in China described prescriptions for 52 ailments with herbs, grains, legumes, vegetables, animal parts, and minerals. Ancient Sumerians recorded the use of 250 medicinal plants on tablets five thousand years ago. Today, plant and food remedies are still the major medicinal source for 80% of the world’s population.

The pharmacological roles of everyday foods have long been neglected by modern medicine due to lack of proven scientific validity. The main focus of modern medicine has been on pharmaceuticals. With the invention of modern chemotherapy by Paul Erhlich in the early twentieth century and sulfa drugs and antibiotics in the 1930’s and 1940’s, it seemed as if chemical medicines would take care of all our ills. However, while there continues to be great strides made in the understanding and use of pharmaceuticals, there is also widespread dissatisfaction with both them and the system of medicine that utilizes them. This dissatisfaction is centered around the feeling that they are too disease-oriented, and perhaps too limited by their precision to cope effectively with the subtle factors and interrelationships that compromise human health and disease. The precise and pure nature of modern biomedical pharmaceuticals also tends to increase their side effects. In addition, with the victory over many common infectious diseases, more people are concerned with chronic degenerative processes and with prevention of disease. The increasing concerns have started a new movement in medical research. More and more mainstream scientists are reaching back to the truth of ancient food folk medicines and dietary practices for clues to remedies and antidotes to our modern diseases.

Research on pharmacological effects of foods is fast-paced and the results are exciting. The mystery of what foods can do for or to us has started to unveil. In order to effectively use foods for our health benefits, the following issues need to be considered:

• Keep up with the most recent scientific findings and make use of them for our health benefits
• Try to use variety of whole foods as much as possible instead of isolated dietary supplements for your health problems - they are safer, cheaper, and usually more effective since they can provide multiple and balanced disease fighting capabilities
• Choice of foods is important: since healing power of a food is depending on the content of pharmacologically active constituents that differ among foods, and certain foods may need to be avoided due to their disease encouraging activities
• How do you prepare and eat your foods can affect their pharmacological effects
• Concerns about multiple health conditions: foods that benefit one health condition may be harmful to others
• Overall nutritional values of foods

Taste Good

Delicious Cauliflower
6 servings

• 1 head cauliflower
• 1 cup good quality olive oil
• 1 tsp salt
• 2 Tbs minced garlic
• 2 Tbs chopped parsley

Separate cauliflower into flowerets and cook just until tender. Drain and keep warm. Heat the oil and salt in a pan and cook garlic and parsley for 2 minutes. Pour over the warm cauliflower and serve with additional chopped parsley if desired.

Vegetable Combo
4 servings

• 2 Tbs olive oil
• 1 cup each carrots, celery, and zucchini, sliced on a diagonal
• 1/2 cup each broccoli and cauliflower flowerets
• 3 cloves garlic, minced
• 1/4 dry white wine or chicken broth
• 1 Tbs light soy sauce
• 1 Tbs lemon juice
• 1/2 tsp pepper

Heat oil in a non-stick pan. Add vegetables and stir to coat with the oil. Add garlic and stir-fry for 2 minutes. Add the remaining ingredients and simmer the mixture, covered, for 2 minutes more. Serve immediately for maximum flavor and nutrition.

Cumin

Scientific Name: Cuminum cyminum

Biological Background: A seasoning that is the principal ingredient of curry powder, a blend of powdered Indian spices. Cumin is a member of the parsley family and cumin seeds resemble caraway seeds. The aromatic seed has a characteristic strong, slightly bitter taste. Traditionally cumin has been used to flavor cheese, unleavened bread, chili, and tomato sauce.

Nutritional Information: Due to its use as a spice, cumin provides insignificant amount of nutrients.

Pharmacological Activity: Studies have indicated that cumin has strong anticancer activity, which may be due to its phytochemical cuminaldehyde. Cuminaldehyde also has strong antiinflammatory properties. In addition, cumin contains two phytochemicals, cuminyl ester and limonene, which have been shown to stop aflatoxin from binding to DNA to start the cancer process.

Eating Tips: Use cumin to add an earthy flavor to Indian, Middle Eastern, and Mexican cuisines.