Monday, July 7, 2008
testing podcast integration --- this may take a few attempts
http://www.mypodcast.com/cached/wellnessonthego_20080703_1950-255860-122499-2-25.mp3
Sunday, July 6, 2008
Multi-vitamins - do we need them and are they created equal?
Things have changed! - (no kidding!) 20 years ago authorities were saying that if one had a healthy diet they did not need vitamins. 20 years later they have changed their tune due to the fact that research is showing that more then 80% of the American population is not eating their daily recommendations of fruits and vegetables – the Canadian food guide recommend 10.
In North America the 3 top killers are: heart disease, cancer, and stroke. Studies have shown that even a single daily serving of leafy green vegetable is sufficient to reduce the risk of heart disease by 11%. When it comes to cancer – a new Yale’s study is showing that approx. 25% can be blamed on genes. The other 75% is lifestyle: poor dietary habits, smoking, alcohol consumption, lack of exercise, and exposure to environmental toxins. Researcher from the University of California at Berkeley found strong evidence that fruits and vegetable in the diet provide a huge protective effect against cancer. As for stroke – studies have also shown a direct correlation between a higher intake of fruits and vegetable and decrease risk of stroke.
An other important point to consider is that our soils do not have the same contains and do not give our food the same nutritional values that it did let’s say 60 years ago. Nitrogen, Phosphorus and potassium fertilizer have had big role in the depletion of our soils. If the nutrients are not in the soil, there are not in our food and they are not in bodies. We should never disregard the importance of a balance diet but it is not enough anymore. The food my grand parents were eating from their farm 60 years ago was very different them what we are eating right now.
Vitamins are not all created equal!
Not all vitamins are created equal, quality is key! Most vitamins found in drug stores, even recognized brands, have very low absorption rate (Comparative guide to nutritional supplements by Lyle Mac William 3rd and 4th edition). We are looking a 3 to 10% only. Vitamins that you get through a natural health provider can actually give you close to 100% absorption. So the question is would you pay $10 for vitamins of which you only retain 3 to 10 % of the benefits when you can retain 100% of the benefits by paying a bit more?
In the Comparative guide to nutritional supplements over 1500 supplements available in the United States and Canada were tested. Each supplement were evaluated with a Health Support Profile based on 18 criterias: Completeness, Potency, Mineral forms, Bioactivity of Vitamin E, GammaTocopherol, Antioxydant support, Bone Health , Heart Health, Liver Health, Metabolic Health , Ocular Health , Methylation Support, Lipotrophic Factors, Inflammation Control, Glycation Control, Bioflavonoid Profile, Phenolic Compound Profile and Potential Toxicities.
Each product then achieve a score based on a star system (no star to five stars) – five stars being the best. When I show the book to my patients they are shocked to see that the multi-vitamin they have been taking for year as score .5 stars out of 5!
How is your multi-vitamin rating?
Taking a poor supplement is worst then taking no supplements. Not only do you get a sense of false security that you are getting the adequate supplementation but you can also be ingesting toxic substance! More on that later.... We will cover vitamin expedients - binders and the one a day concept!
Sunday, June 29, 2008
Going Organic – Is it worth it?
Going Organic – Is it worth it?
Have you ever noticed that the fruits and vegetables in the organic section of the grocery store are often more expensive and sometime pretty sad looking? Do you ever think: Why should I pay more for something that visually pales in comparison to its nice, shiny and much bigger conventional counterpart?
In the past decade, U.S. organic sales have grown at least 20% every year. In 2004, organic food and beverage sales topped $15 billion and sales are projected to more than double by 2009.
The Real Organic
Organic certification is a detailed process for organic food producers and include standards that stretch above and beyond standard government regulations that apply to non-organic producers. Requirements vary from country to country and generally involve a set of production standards for growing, storage, processing, packaging and shipping.
Organic standards can and generally include:
- Avoidance of most synthetic chemicals—fertilizers, pesticides, antibiotics and food additives;
- No use of genetically modified organisms;
- Production on farmland that has been free from chemicals for at least three years;
- Random and periodic on-site inspections.
Conventional Farmers Use | Organic Farmers Substitute |
Chemical fertilizer | Natural fertilizer |
Insecticides | Insect predators and barriers |
Synthetic herbicides | Crop rotation, tillage, hand weeding, cover crops and mulches |
Local farms are likely your best source for organic foods. You'll feel good that you're supporting your community and you'll be assured of the freshness. In addition, you're reducing pollution by saving it a truck ride and buying it locally!
Canadian Organic
In Canada, the government has published a national organic standard, but as a guideline only—legislation is still in the works. Organic certification is however provided by private sector organizations and is identifiable by the below logo. The logo is a part of new Organic Products Regulations announced in December 2006, and will tell you whether you are purchasing products that are federally certified as organic. Following the phase-in period that ends in December 2008, it will be mandatory for all organic products to be certified for inter-provincial and international trade.
U.S. Organic
U.S. regulations divide organic labeling into four categories:
- U.S. Organic
- U.S. regulations divide organic labeling into four categories
- 100% organic – products must contain only organic ingredients;
- Organic – products must be at least 95 % organic by weight;
- Made with organic Ingredients – processed products that contain at least 70% organic ingredients;
- Processed products with less than 70% organic ingredients may list ingredients on the information panel but not on the front of the package.
In the U.S., organic certification is recognizable with this label—the seal may appear on products in the first two categories only:
International Organic
Because of the great demand and the limited capacity of local farmers, organic foods are being imported from countries like China, Sierra Leone and Brazil, where standards are difficult to monitor.
Internationally, organic equivalency negotiations are underway to establish some kind of organic standard from country to country. International councils are also being created to monitor the standards including The International Federation of Organic Agriculture Movements (IFOAM), the Organic Crop Improvement Association (OCIA), and Ecocert. It's a work in progess and not all countries have the same standards, so exportation can be a grey area.
The Organic Dietary Debate
Pesticides
The debate over whether pesticides are harmful to humans is still a leading debate in the produce world. Because of pesticides, the average farm land yields 200% more than it did before pesticides were used 70 years ago—quite an incentive for some people to ignore the potential dangers.
The Environmental Protection Agency (EPA) however, considers 60% of herbicides, 90% of fungicides and 30% of insecticides to be carcinogenic. Pesticides have been shown to have many negative effects on our health like: neurotoxicity, disruption of our endocrine system, and immune system suppression.
The following foods tend to have the highest levels of pesticides:
Fruits:
- Peaches
- Apples
- Strawberries
- Nectarines
- Pears
Vegetables:
- Spinach
- Bell peppers
- Celery
- Potatoes
- Hot peppers
The following foods tend to have lower levels of pesticides:1
Fruits:
- Pineapples
- Plantains
- Mangoes
- Bananas
- Watermelon
Vegetables:
- Cauliflower
- Brussels Sprouts
- Asparagus
- Radishes
- Broccoli
Genetically Modified Foods
Genetically modified foods only began hitting grocery shelves in 1995. Now, a whopping 95% of an average person's grocery budget in the Western World is spent on processed foods, and 70% of that food has been genetically modified in some way or another. Hybrid varieties of genetically modified fruit are often appealing because they're seedless and they taste sweeter than conventional kinds—but buyer be aware that they also have lots more sugar.
To spot a genetically modified fruit or vegetable, look at the little sticker on it that shows the 'PLU code'.
- The PLU code for a conventionally grown fruit consists of four numbers—i.e. 1022
- The PLU code for an organically grown fruit is five numbers prefaced by the number 9—i.e. 91022
- The PLU code for a genetically modified fruit is five numbers prefaced by the number 8—i.e. 81022
Hormones
Over the past two decades chickens have grown 25% bigger in less time and on less food, and the average cow produces 60% more milk—all due to synthetic hormones. Producers reap big, but the cost to our health is questionable.
Antibiotics
Antibiotics, which are put in animal feed and are present in non-organic animal products, increase antibacterial resistance in humans, creating "super bugs" and major health challenges.
Nutrients
Besides being pesticide, hormone, and antibiotic free, another health benefit of organic food is that it tends to have more nutrients than conventional produce.
"On average, conventional produce has only 83 % of the nutrients of organic produces. Studies have found significantly higher levels of nutrients such as vitamin C, iron, magnesium and phosphorus, and significantly less nitrates (a toxin) in organic crops." —Mercola.com
Other reasons to go organic
- Organic food tastes great!
- Organic farms respect water resources
- Organic farmers build healthy soil
- Organic farmers work in harmony with nature
- Organic farming helps keep rural communities healthy
When to Really Choose Organic
- When buying fruits and vegetables that normally have high pesticide levels.
- When buying meat, poultry, eggs and dairy. Buying these items organic greatly minimizes exposure to toxins, hormones and antibiotics.
- When buying baby foods. A 1995 U.S. study found more then 16 pesticides in about half of the non-organic baby food tested. Chemicals even in small quantities have a big impact on such tiny, growing bodies.
When Organic Doesn't Mean As Much
- Buying seafood, whether caught in the wild or farmed, can be labeled organic even if there is mercury and chemical compounds present;
- When buying cosmetic products. Although everything you put on your body is absorbed through your skin, due to lax laws any cosmetic product can call itself organic but still be synthetic. To evaluate the products that you're using log on to www.ewg.org and read our chapter on cosmetics.
- Organic milk. It's better than non-organic milk but the pasteurization can be a problem. Pasteurizaton involved when making organic milk destroys the good enzymes, reduces vitamins, dramatically reduces protein content, and is associated with allergies, increased tooth decay, colic in infants, growth problems in children, osteoporosis, arthritis, heart disease and cancer.
- Organic grains. Just like regular grains, these are metabolized to simple sugars and disrupt insulin levels. There is no added benefit.
- There is no doubt that eating organic is better but if you don't have access to organic or if it's too expensive it's still better to eat conventional vegetable rather to avoid them altogether.
Do Your Best!
You might be thinking that going organic is too much work, that you don't have the resources, don't have the time, or don't have the money. Indeed it is a commitment to eat healthy but eating organic food is not only better for you but the way it tastes and the way it will make you feel will have you converted in no time flat. Hopefully as well, with the demand of organic foods skyrocketing, getting these foods will become easier and less expensive as time goes by. Just do your best, start changing the way you eat slowly, and feel good about it!