Showing posts with label Phthalates. Show all posts
Showing posts with label Phthalates. Show all posts

Friday, June 11, 2010

The Acid-Alkaline Diet...for Optimum Health! Book Review



Book by Christopher Vasey, ND
Reviewed by Dr. Jen Morganti, ND

Balance is the key to great health. One of the many impressive balancing acts that occur in the body on a continuous basis is the creation of acid by metabolic processes, countered by the neutralization of acid by alkaline substances. This determines the pH of the body, which can be measured in the blood, urine, sweat, and saliva. When acid dominates the environment on a consistent basis, health problems ensue. In his new book The Acid-Alkaline Diet for Optimal Health, Christopher Vasey, ND discusses ways in which you can achieve an ideal acid-alkaline balance in your body.

How do I know if I have an acid problem?

Are you excessively fatigued, have you lost enthusiasm and drive, or are you worried, depressed, or anxious? Are you sensitive to cold, have low blood pressure, and maybe low blood sugar? Do you have a suppressed immune system and suffer from multiple infections? These are all vague and general symptoms that could be pointing to an acidic pH, usually caused by a diet high in acid-generating foods and a stressful lifestyle.

pH can be measured in bodily fluids, but not all of them accurately reflect the body and tissues’ overall pH. Blood pH does not reflect tissue acidity because the blood quickly transfers out acids in order to maintain a very narrow acceptable pH range. If the blood pH were to stray outside the narrow requirements, illness or even death could ensue. Because it is so tightly regulated, blood pH is not a good way to determine overall body tissue pH. Urine and sweat are good indicators of overall acidity, and pH can easily be measured with pH test strips. The kidneys and skin are both mechanisms in which the body eliminates acids, so a low pH (or high acidity) in their fluids indicates high levels of acid in the body. Dr. Vasey provides detailed instructions on how to measure pH of the urine, which he believes to be the most accurate method.

How does acidity cause health problems?

Urine, blood, and sweat will transfer acids out as they are produced, but these mechanisms can become overloaded fairly easily. When acid levels exceed the elimination capacity, the overage gets stored in tissues, and then they interfere with enzymatic reactions, inflammation, and demineralization. For example, enzymes, which elicit a multitude of critical biochemical reactions in the body, are very sensitive to their environment. They function only in a very narrow pH range, so an acidic environment will disrupt their activity and cause health problems, from minor to very serious. Extra acid in the tissues can also be corrosive and irritating, causing inflammation, manifesting as a skin rash, painful urination, arthritis, or intestinal inflammation. Demineralization is another consequence of a chronically acidic state. Bones and teeth, which store large amounts of calcium, will sacrifice this alkalizing mineral to improve the pH of blood and tissues, resulting in osteoporosis and loss of teeth.

Consuming an alkaline-focused diet is important for dealing with current acid production, but it is not efficient enough to neutralize built-up acids stored in the tissues. Suggestions for meal choices can be found in the book. To truly alkalize deep in the tissues, supplements must be added to the regimen. Supplementation will help alkalize and resolve symptoms, but to thoroughly neutralize the acid in deep tissues, be prepared to stay on the program for the long term.

Minerals are the foundation of the alkalizing therapy. Calcium, potassium, magnesium, iron, and manganese are the main minerals to look for in a supplement. Sodium is in some products, but it is not appropriate for those who are salt-sensitive and hypertensive. Silica may be present, although it is acidic, it is usually found in small quantities, and is beneficial for those with weak nails, bones, teeth, and joint pains. Dr. Vasey resides in Switzerland, so the products he recommends in his book are not readily available in the US. However, the ingredients he recommends can be found in several great domestic products.

Alkaline minerals may come in the form of citrate, carbonate, tartrate, sulfate, gluconate, and lactate. TriSalts, by Bio-Tech Pharmacal, Inc., contains a combination of calcium, magnesium, and potassium in the carbonate and bicarbonate forms, and is popular for alkalizing and quelching allergic reactions. Whey products are also alkalizing because they are rich in minerals and can be cleansing. (Whey is not appropriate for those who are lactose intolerant). Capra Mineral Whey, derived from goat’s milk, is highly concentrated, alkaline, and contains minerals and electrolytes such as potassium, phosphorus, sodium, calcium, and magnesium. Leafy green vegetables are very alkalizing—and an easy way to supplement the diet is with powdered green drinks. New Zealand Green Organic Barley Grass from Living Foods USA is an extremely fresh and tasty source of sprouted barley grass with alkalizing properties.

There are no specific dosage recommendations for alkalizing supplements. Dr. Vasey simply recommends taking alkalizing supplements several times a day, in moderate doses, to increase the urinary pH to about 7-7.5. It is common to make the mistake of taking enough of the supplements for a long enough period to achieve full cleansing of the stored acid waste. It can take several months or up to a few years of supplementation to achieve a balanced pH. To determine if therapy is successful, one should have a pH of over 7, without taking supplements. Even when the supplementation period is over, one must continue to follow an alkaline diet for optimal health.

Friday, February 26, 2010

In a Rare Move, the EPA Takes Action on “Chemicals of Concern”


The government may finally be listening to citizens’ concerns about the pollution of the environment and associated health risks; the EPA is taking actions that may eventually lead to banning certain chemicals and encouraging “green chemistry.” In late December 2009, the EPA posted action plans to evaluate safety issues concerning phthalates,polybrominated diphenyl ethers (PBDEs) in products, and perfluorinated chemicals (PFCs). The EPA has authority to regulate chemicals under the Toxic Substances Control Act (TSCA), but since its inception in 1976, has the dismal track record of removing only five chemicals from the list of over 80,000 being manufactured.

In this rejuvenated interest to protecting Americans’ health, the EPA intends to spend the next several years evaluating the health risks and pervasiveness of the chemicals listed above. These initial evaluations could lead to steps to ban the manufacturing of toxic substances, requiring manufacturers to find safer substitutes.

Phthalates are used in many industrial and consumer products, found in, among other things: toys, food packaging, hoses, raincoats, shower curtains, vinyl flooring, wall coverings, lubricants, adhesives, detergents, nail polish, hair spray, and shampoo. Sadly, many of these products pose potentially elevated and cumulative exposure. Phthalates have been identified in food and in at least one study were detected in every person tested.

The EPA website admits, “Adverse effects on the development of the reproductive system in male laboratory animals are the most sensitive health outcomes from phthalate exposure. Several studies have shown associations between phthalate exposure and human health, although no causal link has been established. Recent scientific attention has focused on whether the cumulative effect of several phthalates may multiply the reproductive effects in the organism exposed.”

Polybrominated diphenylethers (PBDEs) are a class of toxic chemicals that have been used as fire retardants in items such as carpet padding, bedding, couches and other foam items. Newer foam-based items are not likely to contain PBDEs, but they are present in those that are a few years old. Electronics contain a specific PBDE called Deca. It is found in TV components, cell phones, remote controls, video equipment, photocopiers, kitchen appliances, fans, heaters, hair dryers, curtains, automobile fabrics, and other sources.

PFCs are found in brands such as Teflon, Stainmaster, Scotchgard, and SilverStone, among others. Non-stick pans, furniture, cosmetics, clothing, packaged food containers, and household cleaners (that are not “natural”) commonly contain this chemical. This chemical is not regulated, so all emissions from manufacturers are legal.

The common thread for these chemicals is that they have all contributed to the ease and convenience of the modern lifestyle. But because of their pervasiveness in a variety of manufactured goods, these conveniences have been created at a great expense to nature and human health. While the EPA embarks on their mission to evaluate the destruction of the environment, citizens can take immediate action by choosing alternatives, such as natural household cleaners instead of chemical based products, glass instead of plastic, and stainless steel rather than Teflon. As consumers vote with their dollars, chemical companies will be forced to be innovative and jump on the green bandwagon.

Check back for more information on keeping the your environment green, and detoxing your way to better health!

Jennifer Morganti, ND