Pine Bark Extract Boosts Heart Health
Pine Bark Extract Boost Diabetics’ Heart Health May 13, 2008
Supplements of extracts from French maritime pine bark reduce blood pressure and the use of blood pressure medication among diabetics, concludes results from a new study.
Blood pressure control was achieved in 58 per cent of study participants, and a halving of the use of medication, among 48 participants randomly assigned to daily supplements of pine bark extract or placebo for 12 weeks. The results of the new study, published in the May issue of the journal Nutrition Research, is of particular importance for diabetics who are reportedly two to four times more likely to suffer from heart disease than non-diabetics “”These data confirm the hypothesis that pine bark extract improves diabetes control, reduces antihypertensive medicine use, and may favour a reduction in cardiovascular disease risk in individuals with type 2 diabetes,”" wrote lead author Sherma Zibadi from the University of Arizona. Indeed, previous studies have reported potential health benefits for the extract, including hypertension, asthma, chronic venous insufficiency, osteoarthritis, deep vein thrombosis, diabetes management, and diabetic leg ulcers. The new study recruited diabetic subjects with an average age of 60 and randomly assigned them to receive daily supplements of pine bark extract (125 mg) or placebo for 12 weeks in a randomized, double-blind, placebo-controlled trial with parallel-group design. All subjects were receiving pharmaceutical anti-hypertension treatment (angiotensin- converting enzyme [ACE] inhibitors). At the end of the study, Zibadi and co-workers report that 58.3 per cent of subjects in the pine bark extract group experienced blood pressure control, defined as attaining a stable systolic blood pressure, compared to 20.8 per cent in the placebo group. Moreover, use of ACE inhibitors was reduced by 50 per cent in the group receiving the pine bark extract Improvements in measures of diabetes control were also recorded, with a 23.7 mg/dL reduction in fasting blood glucose levels in the pine bark extract group, compared to only 5.7 mg/dL in the placebo group. Improvements in LDL-cholesterol, a marker of cardiovascular health, were recorded in the pine bark extract-supplemented group. After eight and 12 weeks of supplementation, decreases of 11.6 and 12.7 mg/dL were observed, respectively, compared with placebo. Mechanism of Action In attempting to understand the benefits of the pine bark extract on cardiovascular health of the diabetics, the researchers noted that the blood pressure lowering effects may be due to a suppression of serum endothelin-1, a protein that restricts blood vessels and reported to be found in higher levels than normal in type 2 diabetics and hypertensives. On the other hand, the authors could not rule out the potential of an inhibitory effect on ACE, which could improve blood flow and subsequently blood pressure. Finally, other studies have reported a potential benefit from pine bark extract on the production of the potent vasodilator, nitric oxide (NO). Limitations About 26.5 million people are affected by diabetes in the European Union, United States, and Canada equal to four per cent of the total population. This figure is projected to increase to 40 million by 2030. In the US, there are over 20 million people with diabetes, equal to seven per cent of the population. The total costs are thought to be as much as $132 billion, with $92 billion being direct costs from medication, according to 2002 American Diabetes Association figures.
Source: Nutrition Research (Elsevier) May 2008, Volume 28, Issue 5, Pages 315-320 “”Reduction of cardiovascular risk factors in subjects with type 2 diabetes by Pycnogenol supplementation”" Authors: S. Zibadi, P.J. Rohdewald, D. Park, R.R. Watson
Learn About Grains
Grains By Jennifer A. Wickes
The proper term, in reference to grains, is cereal grains. The word “”cereal”" comes from Ceres, a pre-Roman goddess of agriculture. Cereal includes any plant from the grass family that produces an edible seed.
Cereals are inexpensive, have an available source of protein and the highest concentration of carbohydrates compared with any other food. Varieties Barley
Barley dates back to the Stone Ages. It is used in recipes such as bread, cereal, and soups. Most barley in the western world is now used for two reasons, for making beer and whiskey, and for animal fodder. Bulgur Wheat
Originating from the Middle East, this is wheat kernels which have been steamed, dried and crushed. Couscous
A staple in North Africa. Couscous is derived from semolina. Can be cooked and added to milk to make a porridge, fruits and honey can be added to make a dessert or you can mix a dressing into it and eat it like a salad. Kasha
This is roasted buckwheat grains. Millet
Millet is a staple grain for over a 1/3 of the world’s population, particularly in Asia and Africa. The United States uses millet almost exclusively for fodder and birdseed. Millet is rich in protein with a bland flavor, so it takes well to be cooked with other foods and spices. You prepare millet like rice, in boiling water, to make into a hot cereal or some sort of pilaf. Ground millet is used in puddings, breads and cakes. You can find millet in natural food stores, as well as Asian markets. Oats
In the 1700s, England would feed oats to their horses, yet the Scottish used to eat oats every day! Polenta / Cornmeal
Dried corn kernels that have been ground to a powder. Quinoa
A staple to the Incas. Contains the most protein than any other grain. It also contains eight essential amino acids. Quinoa is also high in unsaturated fats and lower in carbohydrates. You need to cook Quinoa like rice, and it has been compared in flavor to couscous. Can be found in natural food stores. Rice
Rice has been cultivated throughout Asia since at least 8000 BC. There are also over 7000 varieties. Rice contains iron, calcium and B- complex vitamins. Risotto
An Italian rice which is cooked as rice and can be served with a variety of meats and vegetables. Italian Arborio rice is usually used in the preparation of risotto. Rye
Rye contains less gluten that any other flour, therefore, all rye breads tend to be dense. There are a variety of different ryes, all of which are found at Natural Food Stores: medium, light, dark and pumpernickel. Sorghum
The third largest grain in the entire world, the US only use it as fodder. The only thing the US use sorghum for when speaking of human consumption, sorghum molasses, which is used to sweeten baked goods. Spelt
A cereal grain native to southern Europe, where it has been used for thousands of years. It has a nutty flavor, and can be used in lieu of wheat flour in recipes if a person is gluten intolerant. This grain can also be found in Natural Food Stores. Teff
A cereal grain native to Ethiopia, but is currently being harvested in Idaho. This grain has a nutty flavor, is high in protein, carbohydrates, calcium and iron. It can be found in Natural Food Stores. Triticale
Triticale is a hybrid of wheat and rye. It has more protein and less gluten than wheat. It comes in berries, flakes and flour. You can find this in Natural Food Stores. Triticale is usually used to make casseroles, hot cereals and pilafs. Due to the low gluten content, breads made from this grain make loaves to be very heavy, therefore using
Vitamin D More Essential for Bone Health Than Calcium
Vitamin D More Important Than Calcium For bone Health November 9, 2005 Consuming more than 800 mg of calcium per day may be unnecessary for bone health if the body has enough vitamin D, say Icelandic researchers.
Using food consumption records from more than 900 adults, the researchers determined that sufficient vitamin D levels can ensure an ideal level of parathyroid hormone (PTH) – a measure of calcium metabolism – even when calcium intake is less than 800 mg per day. But consuming more than 1200 mg of calcium daily is not enough to maintain ideal PTH if the vitamin D status is insufficient. The study is part of a growing body of work that points to the important role of vitamin D, and not just calcium alone, in bone health. Bone health is a growing concern as the numbers affected by osteoporosis continue to rise, and an increasing elderly population suggests that these will grow further in the future. In Europe, osteoporosis causes around 1.1 million fractures each year. In light of recent research, and predicting future health problems, some researchers have called for recommended intake of vitamin D to be raised but the adequate amounts needed in the diet are still not known. The new study, published in today
Probiotics for Health
Probiotics for Health By S.K. Dash, Ph.D.
Many health-conscious consumers today want to know when they should take probiotics. They ask whether they should wait until they are sick. If so, they ask, which illnesses respond best to probiotics? Or should they take a preventive approach and take probiotics before they get sick? What about use of probiotics with antibiotics? Today, there is no doubt that taking probiotics is as essential as a multivitamin to your health. So my reply to such questions is that a daily supplement should always be taken to maintain healthy immune and digestive function — but the supplement amount should be increased during times of stress and illness. But let’s start at the beginning.
Probiotics — What Are They?
The concept of ingesting live microorganisms for the purpose of improving one’s intestinal health and general well being can be traced back well before the beginning of the Twentieth Century to earlier eras when most foods were nonrefrigerated and instead preserved with fermentation. But the current practice of using beneficial organisms to improve and sustain health is now referred to as probiotic supplementation. Although numerous types of bacteria (and yeasts) are currently being marketed as probiotic cultures throughout the world, the two most commonly used ones are Lactobacillus and Bifidobacterium.
Probiotics — A Health Essential?
Consumers rarely consider how essential healthy bacterial populations are to their health. But the fact is that a healthy ratio of beneficial to pathogenic bacteria residing within the gastrointestinal tract is essential to good health and influences not only digestive health but also immune function, detoxification, and women’s vaginal health. Unfortunately, great numbers of people today no longer have optimally balanced ratios of beneficial to pathogenic bacteria in their body, thus allowing the “”bad guys”" to gain the upper hand. This is very dangerous and one of the reasons that digestive illnesses, as well as other types of illnesses, are becoming so prevalent. Medically prescribed antibiotic use is certainly one of the most important causes of this change in our natural flora, with travel to foreign lands a close second. But beyond these detrimental impacts on our gastrointestinal health, we face many other daunting challenges to our bacterial balance. Unless one consumes organic dairy products, for example, one is almost certainly consuming traces of antibiotics and sulfa drugs, which have a disruptive effect on bowel ecology. Our highly processed food supply has also denied our bodies the opportunity to ingest beneficial bacteria as we once did through food fermentation (widely used before refrigeration). Our water also tends to be highly chlorinated which, although important from a public health perspective, has drawbacks for individual health when it comes to adversely impacting our body’s bacterial populations. When the body’s bacterial populations are upset, many kinds of illness can result. So for daily maintenance and in times of illness it just makes sense to use a quality probiotic formula.
Prevention and Treatment of Diarrhea and Constipation: Antibiotic-associated diarrhea can be attributed in part to imbalances in intestinal microflora. Bifidobacteria have been used to successfully treat intestinal disorders and in the prevention of rotaviral diarrhea in children and adults. In fact, taking a probiotic formula with antibiotics is now considered to be standard medicine in many countries. But antibiotics and probiotics must be taken a few hours apart. Constipation is a significant problem for many people, especially the elderly. Researchers have shown that enhancing Bifidobacteria in the large intestine of constipated elderly individuals provides a significant laxative effect.
Ulcer Therapy: If you’re taking antibiotics to treat your ulcer, you should be using probiotics along with your doctor’s prescribed antibiotics. That’s the message from researchers reporting in the February 2001 issue of Digestion. Frequently, nausea, bloating, diarrhea, taste disturbances and loss of appetite are side effects from use of antibiotics to eradicate Helicobacter pylori, the bacterium thought to be the causative agent in gastric ulcers. This latest study involving 120 ulcer patients shows that persons given both antibiotics and probiotics experienced markedly reduced incidence of bloating, diarrhea and taste disturbances compared to persons given only antibiotics, and most persons given the natural remedy experienced no side effects.
Enhanced Immune Function: Most of our immune cells are produced within the gastrointestinal tract and much of our protection against orally ingested pathogens (such as salmonella) is the result of a healthy gastrointestinal environment. There is perhaps no greater protection against such food-borne pathogens than the use of probiotics to sustain this healthy environment. Recent studies show that Lactobacilli and Bifidobacteria can stimulate both general immunity and also specific antibodies to certain pathogens.
Lactose Intolerance: Dairy foods are a very important part of a healthy diet, but many of us suffer from some symptoms of lactose intolerance. Studies have shown that strains of Lactobaccilli and Bifidobacteria reduce symptoms of lactose malabsorption.
Establishment of Healthy Flora: in Babies and Infants Premature infants generally take longer to establish a characteristic intestinal flora, which can render them more susceptible to certain intestinal infections. Various strains of Bifidobacterium administered to premature infants results in populations of beneficial bacteria becoming established more quickly in their intestines compared to a control group. You will also likely find that children susceptible to middle ear infections enjoy better health when they are given probiotics (DDS®-Junior Probiotic for Children).
Editor’s Note: Dr. S. K. Dash is among the world’s leading experts today in the field of probiotics. Dr. Dash is founder of America’s leading probiotic company UAS Labs.
See the full unabridged version of this article at www.freedompressonline.com.
References Armuzzi, A., et al. “”Effect of Lactobacillus GG supplementation on antibiotic-associated gastrointestinal side effects during Helicobacter pylori eradication therapy: a pilot study.”" Digestion, 2001;63:1