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Tomato Phytonutrients: Contributors in the Battle Against Degenerative Diseases PDF Print E-mail

Contributors in the Battle Against Degenerative Diseases

New research finds first non-pharmacological
treatment for mild hypertension


More than 50 million Americans suffering from hypertension are seeking advice from their doctors to find the best way to lower their blood pressure. Often referred to as a “silent killer,” hypertension contributes to more than 75 percent of all strokes and heart attacks, affecting more than half of all Americans over age 65. Many are being advised to make major lifestyle changes, including eating right and exercising. Others are taking expensive blood pressure-lowering medication that can sometimes have serious side effects.

But new research published in abstract form in the May issue of the American Journal of Hypertension could provide a new treatment alternative for hypertensive patients unwilling to make lifestyle changes or take blood-pressure lowering medications. In a single-blind, placebo-controlled crossover trial, Esther Paran, M.D., the study’s principal investigator, evaluated the effect of Lyc-O-Mato®, a standardized natural tomato extract rich in lycopene, on 35 mild hypertensive patients.

Paran, who is head of the Hypertension Unit at Soroka University Hospital, Faculty of Health Sciences, Ben-Gurion University of the Negev in Be’er Sheva, Israel, studied mild hypertensive patients between the ages of 45 and 60 years old. The patients were administered a daily dose of identical placebos for the first four weeks of the study followed by a 250 mg daily dose of Lyc-O-Mato, which contains 15 mg of lycopene, for the final eight weeks of the study. Preliminary results of the study indicated a significant reduction in systolic blood pressure in treated patients.

“This research is the first of its kind to provide documented evidence that a natural tomato extract can manage blood pressure in mild hypertensive patients,” Dr. Paran said. “This is fantastic news for those who have had a difficult time controlling mild to moderate hypertension through lifestyle changes alone.”

The study found systolic blood pressure was lowered from 144 to 135, an average of 9 mm Hg reduction. Diastolic blood pressure was lowered an average of 4.5 grams mm Hg. Beneficial effects on blood lipids, lipoproteins and oxidative stress markers were also noted in the study.

“The level to which blood pressure was lowered as a result of Lyc-O-Mato was comparable to the level at which blood pressure is lowered through drug intervention,” Dr. Paran stated.

Paran attributes the study’s positive results to the various phytonutrients contained in Lyc-O-Mato. Lyc-O-Mato is natural tomato extract that contains not only lycopene, the carotenoid found in tomatoes that is responsible for giving them their red color, but other phytonutrients as well. These include phytoene and phytofluene in the tomato’s own oil, complete with natural vitamin E and other phospholipids.

Several recent studies have shown that a diet rich in tomatoes and tomato products is strongly linked to a reduced risk of certain cancers. In a six-year study of 48,000 male health professionals, Dr. Edward Giovannucci and colleagues at Harvard Medical School found that consuming tomatoes, tomato sauce or pizza more than twice a week, as opposed to never, was associated with a reduced risk of prostate cancer of 21 to 34 percent, depending on the food.

More research has shown that the combination of phytonutrients found in tomatoes is having positive effects on prevention of heart disease and certain types of cancer. It is not only lycopene, but lycopene in combination with other phytonutrients that is most beneficial to those at risk for heart disease and prostate cancer, among others. Consumer trends show consumers expressing more interest in dietary ingredients containing nutrients of an original food source, like those tomato nutrients found in Lyc-O-Mato. This demand is due to the greater health benefits gained from a combination of various phytonutrients than from a single phytonutrient in isolation.

You may have heard the buzz created when 1999 research found Lyc-O-Mato may be effective in preventing prostate cancer. Dr. Omer Kucuk of the Karmanos Cancer Institute in Detroit found tumor size was reduced and the tumors were more likely to be confined to the prostate in those prostate cancer patients treated with Lyc-O-Mato in the study. Levels of serum PSA (Prostate Specific Antigen, a common marker used to detect prostate cancer) were actually found to decline in patients who received the natural tomato extract. He also attributed these positive results to the various phytonutrients contained in Lyc-O-Mato.

“To our knowledge, this is the first report from a randomized prospective clinical trial showing the efficacy of a compound containing several phytonutrients in the prevention and treatment of prostate cancer,” Dr. Kucuk said.

Even more important to the majority of the American population is research like Dr. Paran’s that outlines the heart health benefits of Lyc-O-Mato, as heart disease is the number one killer among Americans. But Dr. Paran’s study was not the first time Lyc-O-Mato went under the microscope to determine its effect on heart disease risk factors. In fact, Dr. Michael Aviram, head of the lipid research laboratory at the Technion Institute of Technology and Rambam Medical Center in Haifa, Israel, has studied the effects of Lyc-O-Mato in relation to LDL cholesterol, a major factor in heart disease.

LDL is known as “bad cholesterol.” High levels of LDL cholesterol can block blood flow to the heart and cause a heart attack. Doctors currently rely on drugs to reduce LDL levels in blood, but it may be surprising to know that more than 30 percent of patients with atherosclerosis have normal levels of blood LDL cholesterol. Those patients’ LDL cholesterol is oxidized, or damaged, which allows it to be easily deposited in the arteries, leading to a heart attack.

Dr. Aviram says that when LDL is oxidized, a process that takes place constantly in the body’s cells, it produces the gum-like substance that adheres to the smooth lining of the arteries. This can cause partial or total blockage of blood flow and serious cardiovascular conditions, including heart attacks.

That is why Dr. Aviram believes it is important not to focus too narrowly on blood cholesterol levels. Instead, he has been gathering evidence that bad cholesterol actually needs to be protected from oxidation.

He has found that Lyc-O-Mato protects LDL from oxidative modification. In a study published in the journal Nutrition, Metabolism and Cardiovascular Disease, Aviram found Lyc-O-Mato made LDL cholesterol 90 percent more resistant to oxidation. This is due to the natural complex of carotenoids and phytonutrients contained in Lyc-O-Mato.

“Protecting LDL from oxidation reduces the likelihood it will adhere to artery walls and block blood flow,” he said. “Next to making the dietary changes necessary to normalize your LDL levels, supplementing your diet with Lyc-O-Mato is the most important step toward achieving total heart health.”

The old adage goes without saying, “An apple a day, or a tomato in this case, keeps the doctor away.” However, for those at high risk for heart disease or those simply interested in maintaining optimum heart health, the best insurance policy is to supplement a diet rich in fruits and vegetables with Lyc-O-Mato.



The tomato is loaded with phytonutrients that are proven beneficial most notably in the prevention and treatment of heart disease and prostate cancer. But what are the best methods for obtaining the tomato phytonutrients that are essential to your health? The following suggestions ensure you will get the most from your tomato consumption.

Raw Tomatoes:
Raw tomatoes are a good source of phytonutrients including lycopene. In fact, they are ranked as the number one contributor of nutrients to the North American diet among all fruits and vegetables. It is recommended that we consume two raw tomatoes per day, ideally vineripened tomatoes, to get the most health benefits. Nutrients from the tomato are better ingested into the body if the raw tomatoes are consumed with a bit of oil, such as olive oil.

Cooked Tomatoes
Cooking tomatoes to make tomato sauces and pastes, among other dishes, greatly increases the bioavailability of their phytonutrients. Heat breaks down the cellular structure of the tomato where the phytonutrients are contained. Most phytonutrients are not water soluble and they need the oil, which is usually associated with cooking, to absorb more easily into the bloodstream.

Processed Tomato Food Products
Processed tomatoes found in foods like tomato paste, tomato sauce and ketchup are processed with oil, which makes them highly bioavailable sources of phytonutrients. Manufacturing these products involves macerating (chopping or grinding) the fruit. The process breaks the cell walls and facilitates an even greater release of the phytonutrients. Health-conscious consumers must be aware, however, of the high amounts of salt and sugar contained in most processed tomato food products.

Standardized Natural Tomato Extract
A standardized natural tomato extract contains several phytonutrients found in tomatoes including lycopene, tocopherols, vitamin E, phytofluene, phytoene, phytosterols, beta carotene and more. An example is Lyc-O-Mato®, extracted from non-GMO tomatoes grown in Israel that contain four times the lycopene content of tomatoes grown elsewhere.

Lyc-O-Mato has been the first choice for use in significant studies due to the synergy of the lycopene and other phytonutrients it contains that enhance the antioxidant activity and related health benefits of lycopene. The phytonutrients have been released from the cell tissue during a patented extraction process and are present in a natural tomato oil base, greatly increasing the bioavailability of the phytonutrients.

Lyc-O-Mato is available in soft-gel form in dietary supplements as well as in tablets and capsules. It is also finding its way into functional foods. Most significant epidemiological studies, including those cited in this article, utilized dosages of 250 mg of Lyc-O-Mato per day, which contains 15 mg of lycopene along with other phytonutrients. Consumers should look for labels indicating “15 mg of lycopene from Lyc-OMato or a standardized natural tomato extract.”

What To Look For:
  • Lyc-O-Mato product logo on the label.
  • Labels specifying “standardized natural tomato extract.”
  • Labels specifying “lycopene from Lyc-O-Mato” or “Lyc-O-Mato as the source of lycopene” on the ingredient list or “lycopene from a standardized natural tomato extract.” Such labeling ascertains the presence of the other phytonutrients essential for the health benefits of Lyc-O-Mato.
 
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