Friday, April 19, 2013

The Soy Conundrum: Part 1

This is a HUGE topic that would take volumes to adequately explore, but I’ll try to give you the highlights. If you’ve been following health trends, you are likely as confused as most Americans about soy. Is it healthy for human consumption? My answer is a tentative maybe. Here’s why...

How Soy is Grown: About 85% of all soy grown is now genetically modified. Even if you don’t care about the genetic material itself, what this tinkering has done has allowed these crops to be even more heavily sprayed with pesticides and herbicides which travel up the food chain. We are seeing more and more research coming in now about how these residues contribute to disease, especially in children.

Health Claims: Most of the health claims are marginal at best. When you actually read through the literature and the research, you’ll find there are small benefits to LDL reduction associated with eating soy (although it’s hard to determine if that is the reason or if it’s because participants traded conventional meats for soy a few meals a week and maybe it was really just the removal of the damaged fats and fat soluble toxins that did the trick). Most of the positive health benefits are found from using fermented soy foods, not from products like “Tofurky” or SPI (soy protein isolate).

Protein Quality: You will hear many proponents of vegetarian and vegan diets claim that soy offers a complete protein source. While it is true on a chemical level that soy offers a broad spectrum of essential amino acids, it also important to understand that soy contains chemicals that slow or prevent the digestion of proteins and significantly impair the bioavailability of their component amino acids.

Human systems simply don’t produce the all the enzymes essential to the complete digestion of soy protein or the breakdown of the “anti-nutrients” that get in the way. When we rely strictly on soy for protein, or have a very high intake of soy products in the diet, we risk long term amino acid and mineral deficiencies that create problems in all our systems including hypothyroidism, anemia and immuno-deficiency.

Anti-nutrients: These are substances that either impair nutrient bioavailability or are chemicals that directly impinge on human systems creating health problems in the long term. One of these problematic substances is phytic acid or phytate. Soy has one of the highest amounts of phytate of any legume or grain studied, and to make matters worse, the phytates in soy are highly resistant to breaking down by heat (unlike phytates found in spinach, for example). Phytic acid blocks the absorption of vital minerals such as calcium, magnesium, iron, copper and zinc. Because we don’t have the capacity to break down phytates, we have to rely on other mechanisms to do it for us. Happily, bacteria can do this via fermentation. This is why fermented soy products are considered by most nutrition experts to be the best form for human consumption. Fermented soy products include tamari (soy sauce), miso and tempeh.

Unfermented soy also contains enzyme inhibitors that block one of your body’s main proteases: trypsin. This is essential in the digestion and breakdown of proteins. Diets high in trypsin inhibitors can precipitate pancreatitis (and other pathological conditions of the pancreas), amino acid deficiencies and gastric distress as the undigested proteins make their way through the intestines.

If you choose to use soy, please choose organic, non-GMO, fermented products, and rotate your protein sources so you don’t rely exclusively, or even heavily, on soy. It is essential that growing children NOT use soy exclusively as their bodies try to build bones and brains. There are plenty of other legumes out there and when combined with a grain you will have a complete amino acid profile, and a broader spectrum of nutrients.

Get Informed. Get Help if you need it. And Get REAL.

(also published on the Patch.com)

Thursday, April 11, 2013

Stress and the Uncommon Cold

Everyone always calls it “the common cold” when in fact that’s a HUGE misnomer. Every cold (and flu) you get is unique, caused by rapidly morphing viruses that make you it’s unwilling host for about 2 weeks. The virus is different every time even though your symptoms may be the same. So really, it’s the uncommon cold and all too common symptoms you experience during the battle back to health.

Speaking from recent unpleasant experience I can tell you that the battle requires constant vigilance and lots of hand washing. Also speaking from personal experience, I can tell you that stress is the ally of that fiendish virus, not you.

Stress and your immunity have an ongoing wrestling match already. The more stress you require your body to endure, the less effective your immunity becomes. Why? When you get stressed out, your body is flooded by a cascade of chemicals designed to induce your ability to run for your life or fight for it. Chemicals that shut down all other systems that are not immediately needed for you to survive the next 20 minutes flow through your bloodstream. Digestion and absorption slow to almost a stop as cortisol shuts down insulin production, and neuro-peptide-Y quickly shunts any recently absorbed fuel to fat storage in the abdomen to be dealt with later. Production of blood cells in the bone marrow screech to a halt while inflammatory compounds rush into circulation in preparation for injury.

Since your immunity is dependent upon the whole host of white blood cells, when you are under chronic stress your ability to fight off infection falls in relationship to your ability to produce white blood cells, and stem inflammation. When the body is chronically on high alert, it uses up resources unwisely. It’s a bit like running out of water by keeping your lawn green in the desert and then watching as your house burns down because the well is dry.

Personally, the sickest I’ve ever been was teaching preschool years ago. I caught the first cold the kids passed around and then just kept getting hit with each new one that came through the school as my immune system struggled to find resources while I fretted constantly about having enough money to pay my bills, went through big changes in my relationship, and skimped on my grocery bills by eating lots of highly processed boxes of mac and cheese. I finally ended up with walking pneumonia and my exasperated doctor threw his hands in the air saying “if you don’t quit your job I’m going to have to admit you to the hospital!”

Now I know better about the food side of things, but I still struggle with chronic stress. I have found that one of the keys is to see “catching a cold” as a signal from my body that it’s time to slow down. De-stress. Nourish myself with whole delicious foods. And spend time each day outside in real air and sun (if possible) to really take a conscious breath. Yes there are supplements and herbs that can help, but nothing works as well as making sure you don’t burn up your resources before you need them.

Get rest. Get nourished. Get REAL.

(also published on The Patch.com)

Friday, March 29, 2013

Seasonal Allergies and Nutrition

I don’t need to tell you that hay-fever can make a beautiful spring miserable. If you also are sensitive to leaf molds then autumn isn’t much fun either. Loading up on over-the-counter allergy medications leaves you feeling wired and tired at the same time and a bit like your brain is swimming through jello for the day which doesn’t help matters. You’ve tried everything you can think of and still carry an extra box of tissues everywhere you go. But believe it or not, there are a few things about seasonal allergies that you probably haven’t heard yet.

We all have heard of antihistamine medications, but do you know what they actually do? The arsenal of specialized cells on the front lines of our immune systems include cells designed to carry supplies of biochemical weapons. Mast cells and basophils are little bubbles filled with histamine. They hang out on the margins of where our internal environment meets the outside world, so they are found in skin, the mucus membranes of the lungs, nose, mouth and eyes, and in the digestive tract. When an allergen activates an antibody (IgE reaction) and that antibody binds to a mast cell, the contents of mast cell are then spilled into the surrounding tissues causing lymph vessels and capillaries to become “leaky”. This in turn causes local swelling and puts other parts of the immune system on high alert. This is the start of an inflammatory process that progresses to watery eyes, a drippy nose, and sinuses full of mucus.

The interesting thing is that we also consume foods that are high in histamine and our systems react the same way by creating an inflammatory response to these foods. If our body is already on high alert from an environmental attack, adding in foods that are high in histamine can exacerbate your symptoms. It is a good idea to reduce your intake of high-histamine foods during the time of year you are more susceptible to allergens.

High-histamine foods include some of my favorites so it’s hard to let them go when they are what I want to reach for when I feel yucky, but here they are: chocolate, wine, beer, avocados, aged cheeses, cider, vinegar, smoked fish, soured breads, fermented foods like sauerkraut and tamari, yogurt, sour cream, pickles and olives. There are also foods that cause us to release our own histamine stores including ripe bananas, eggs, fish, milk, pineapple, strawberries and tomatoes. If you can focus on other foods or at least limit these foods during allergy season, your symptoms will likely lessen.

Additionally there are a few nutritional supplements that have a few tricks up their sleeves. Vitamin C actually acts as an antihistamine in doses over 1000mg. You can try taking 1000mg buffered C up to 5-6x a day to help “unstuff”. The bioflavonoid quercitin, and the herbs boswellia and nettles are also wonder-workers. Look for allergy relief blends of these nutrients to help boost your body’s ability to manage allergen attacks.


(also published in The Patch.com)

Thursday, March 21, 2013

Reader Question: "Is eating yogurt daily good for the average person?"

The short answer: Maybe... It depends... On a lot of things... like your personal biochemistry, the source of the dairy, and the ingredients in the yogurt to name a few. The longer answer: First let’s take a VERY short look at the history of dairy as a human food. Really we should not be able to digest milk beyond when we should be weaned from our mothers, by about the age of six. Waaaaaaay back during when human tribes were far flung around the globe and not in regular contact with each other, the northern European tribes, Egyptians, and other groups who were domesticating cattle began to exhibit a genetic mutation that left the gene responsible for making the lactase enzyme in the “on” position. This meant that these humans could continue to digest the lactose sugars in milk beyond childhood. The tribes who were not exposed to this mutation have maintained their “normal” adulthood lactose-intolerance. This is why many African and Asian populations are largely lactose-intolerant. Today this is changing as genetic material is rapidly mixing as we become a more global society. 



Dairy as a food has changed radically in the last 150 years with the advent of pesticides, industrial confinement dairies, growth-hormone injections, antibiotics and pasteurization. Let’s just look at pasteurization for a minute. This process was largely adopted in an effort to stop the spread of diseases such as typhoid, scarlet fever, and tuberculosis that sickened many people during the early 1900s by way of ingesting contaminated milk products. Pasteurization is now mandated in many states and dairy products must meet certain national standards to cross state lines. The two main pasteurization techniques subject raw milk to temperatures exceeding 161F for 15 seconds (high-heat-short-time; HTST) or 280F for 2 seconds (ultra-high-heat; UHT). The UHT or “ultra-pasteurized” process is becoming more popular so now you can even find milk in tetra-packs on unrefrigerated grocery shelves. 



What does this do to the milk? Consider that milk proteins, primarily whey and casein, are fragile. When they are subjected to high heat, vigorous shaking, or high-speed blending, they begin to break apart quickly into random amino-acid groups or singles in a process known as “denaturing”. The body likes to receive intact un-denatured proteins so it can break them apart into the puzzle pieces it knows how to use. Highly processed dairy products create dubious protein bioavailability for our human systems. In addition, the high heat damages the fats found in milk, including beneficial conjugated linoleic acid (CLA) which helps trigger healthy body composition balance (i.e. supports lean mass and helps the body let go of extra body fat mass). 



Keep in mind that toxins tend to travel most effectively up the food chain in fats (the subject another upcoming post) and you’ll want to avoid any non-organic dairy product as well.



So back to the yogurt question: Yes, unflavored yogurt made from whole, organic milk from grass-fed, hormone-free cows can be healthy for people who are not allergic to dairy or lactose intolerant. Highly-processed, denatured, fat-free, "squeeze-pack" yogurts with loads of sugar or sugar-substitutes and carrageenan thickeners? not so much (and especially not for children). Get the good stuff. Get as close to milk from a happy, healthy Bessie as you can. Get REAL.

Thursday, March 7, 2013

Reader Question: "What foods are the most important to eat organic?"

An excellent question and let me say, you aren't the only one confused about this! First let’s clear up some misconceptions about what organic is and isn’t. What exactly does “organic” mean anyway? According to the USDA National Organic Program website, “organically grown” means the food was grown and processed without any synthetic fertilizers or pesticides. However, this doesn’t exclude fertilizers or pesticides that are naturally derived, so, this doesn’t mean the foods were never sprayed with anything. Currently “organic” also means no sewage sludge, irradiation or genetic modification can be used in the production of the food or ingredient (whew!).

As of 2002 there are three sub-designations that are important to know about: “100% organic”, “organic” and “made with organic ingredients”. The “100% organic” designation is the only one that is just that. All the ingredients must be certified organic. In the case of “organic”, all agricultural ingredients must be certified organic except where a special “National List” allows them not to be. These non-organic ingredients can’t make up more than 5% of the total (not counting water and salt). In the case of “made with organic ingredients”, at least 70% of the finished product has to be certified organic (not counting water and salt). Any other ingredients that are not required to be organic on the National List can’t be produced but “excluded methods” (another special list).

Tricky? You bet! Political? Absolutely! Consumer friendly? Nope. That said, it’s still a good idea to eat as organically as you can afford to for your long-term health and the overall health of our interlinked ecosystems. But, what do you do when you can’t afford to eat all organically all the time? Here are a few simple things to keep in mind. First, the lower on the food chain you eat, the less intensely concentrated these toxins become before you consume them. As you move farther away from the original interaction between dirt, seed, sun and rain (ex: chard > beetle > chicken > egg; or grass > cow > milk > butter) the more the toxic residues from fertilizers, pesticides, herbicides, fungicides, hormones, antibiotics, and more become, so as the human at the top, you ingest much higher quantities via eggs or butter than you do via chard or oats. Spend your hard earned cash on organic butter (and other dairy), meats, poultry, and eggs. Breathe a little easier about whole grains, most veggies and most fruits. For a really good list of the top most contaminated and the top cleanest conventionally grown fruits and veggies, get the Environmental Working Group’s “Dirty Dozen” and “Clean 15” lists. They even have an ap for your phone so you have it with you when you grocery shop. For starters, only buy organic apples and spinach, but don’t worry so much about broccoli or avocados.

Lastly, when you start reducing "food products" with lots of ingredients on the labels and start eating more whole foods, you eliminate places where toxins can easily get hidden. Keep it REAL! Bon appetite!

(also published on the Patch.com)

Wednesday, January 2, 2013

Finally! A NO RESOLUTION New Year

So, I'm sure you've noticed... We're all still here... As one of my friends posted on FaceBook, "do I get a medal or something? I've survived 4 apocalypses so far..." Maybe it's the sense of "why bother to make plans when the world is about to end" that people were using to put off making healthy changes. And yet, I agree with being resolution-free this time around. Resolutions are doomed.

Yep, you read that right. I'm making NO resolutions this year. Why? Because they are generally doomed to fail. Why? Because they are usually unrealistic and over-reaching. Oh, we think we have our best interests in mind, and we certainly have our best intentions when making those cross-my-heart promises, but we set our sights awfully high and try to use a sheer force of will to attain our goals. There are numerous studies out now that talk about willpower as a limited resource. I have to agree, and we tend to burn through it using it as an inappropriate fuel to get things done. Sure, it will get you there, but like rocket fuel, it burns hot and fast. It's the wrong tool for lasting change.

I have a proposal: rather than make doomed resolutions, let's instead envision a future we want to inhabit. That future includes all aspects of who you are -- your psyche, your emotional state, your health, your financial resources, your relationships, your spiritual life, and everything else you can imagine. Instead of creating a very small tight box of high expectations, paint a picture of where you want to be with a broad and colorful brush with room to expand! Start envisioning yourself in a world of your own creation. Fill in as much detail as you can. What senses can you employ to make it feel even more real? Does the food you dream forward to eating have a taste? Does that garden you are walking through have a key scent? What color is the check you are writing to pay off that last bill? What does that deep breath feel like as you reach that mountain peak and look to vistas far beyond your current ability to climb? How REAL can you make it look and feel in your mind and your body? Is your body pain-free and moving with ease? Remember, you can dream ANYTHING you want. There are no limits to imagination, no one will be judging your results, so go wild with embellishments! Ok? Got it? Working on a few pictures already? GOOD! Now live in that vision for just 5 minutes everyday this month. Allow your inner kid to roam through this landscape and fill in more details each time you visit. Maybe it's what you do as you wake each morning or before you fall asleep each night. If you want to, write it down or draw it out. Lean into it emotionally. Fill it in with joy and ease. Take deep breaths of the fresh air in your vision.

Why? What good is it to dream? Why am I seeming to suddenly advocate the creation of a complete fantasy when in all my previous posts I exhort you to Get REAL? I'll tell you: because thoughts become things. You know those old tapes you've had running in your head? The ones that tell you in your own voice that you're "sick and tired" of your job? (and presto, you feel sick and tired a LOT, right?) You know the one that tells you that you are bored with life, or the one that belittles your inner-kid's joy in finding beauty in the mirror? You know that voice that tells you that you'll never make it and doubts your every step? Yeah, that's the voice that kills every resolution you ever made. Why bother creating a beautiful vision? Because it is the vision that will pull you forward, not the whip that drives you from behind! It is the vision that will tempt you to take the next step back to your healthy self, not the guilt of breaking a promise! It is the vision and the details that will give you reasons to keep going until you see and feel the changes as they become REAL. After spending time truly envisioning your Self in an environment that is supportive of your health and happiness, start making steps each day towards that vision. No, it may not ultimately end up having pink ponies or crystal castles or galaxy cruisers, but you will find that many of the elements DO show up. Most importantly, as your world begins to shift, it is the shifting itself that begins to pull you forward. It is the feeling better each day that makes you WANT to keep taking steps. This isn't a chore, you don't even need will power, it is a process of creating joy and liberation from limiting beliefs about your Self that you may have been holding onto for decades!

Get Imaginative! Get out the mental paint set! Get REAL!

Tuesday, October 30, 2012

GMOs: Genetically Modified Organisms in Our Food Supply

It is unnerving that three of the top five crops grown in the US are now mostly genetically modified. The number one crop, corn, is now 86% GM. Although only 12% of the yields are considered to be consumed directly by humans, over 80% is consumed by livestock and we consume them or their products. The number two crop, soy, is now 93% GM and 79% of all the edible oil consumed by Americans is soy oil. In addition, the following crops are also GM: cottonseed (93%), canola (90%), sugar beets (95%), as well as nearly all Hawaiian papaya, some zucchini and crookneck squash.(1,2)

Traits of GM crops
There are basically two main ways that GMOs are designed: 1) to create a plant that is herbicide tolerant (63% of GMOs); and 2) to create a plant that generates its own pesticides internally (16% of GMOs). About 21% of crops are designed to do both.

Industry Claims
Claims by the companies responsible for this technology, and the creation of the pesticides and herbicides that are used on these crops, assert that GMOs are perfectly safe for human consumption based on the use of some of these pesticides topically on crops over the past decades. As an example, Bt toxin (Bacillus thuringiensis) has been used as a spray on non-GM crops without research into long term effects on human health. Yet, the industry claims that by creating a plant that produces its own Bt toxin, it is essentially the same thing. However, the problem is one of both toxin concentration which is much higher in GM crops, and the alteration of other parts of the organism in ways that have not been studied for long term effects.

Other places you might not think to look for GMO ingredients:
Medications
Supplements

Possible application of biotechnology (3)
The application of genetic engineering is possible in the following ingredients of food supplements. It is however not possible to make general statements whether or not biotechnology was used in a specific product and to which extent.
Vitamins and provitamins: vitamin C, vitamin E, beta-carotene, vitamin B2 (riboflavin), vitamin B12, biotin
Amino acids: cysteine, lysine, tryptophan, methionine, threonine, phenylalanine, glutaminic acid
Secondary plant metabolites: Plant sterols (phytosterines)
Soy protein
Brewing yeast
Enzymes (like amylase, lipase, lactase as digestive agents)
Flavours
Papaya
Emulsifiers: soya lecithin, soybean polyose (E426)
Filling agents: cellulose, ethylcellulose (E 462), dextrin
Acidity regulators: citric acid

Ingredients and additives that contain or likely contain GMOs:
Acetylated starch
Amino acid
Annatto
Ascorbic acid
Aspartame
Beta-carotene
Biotin
Bread Crumbs
Caramel
Caramel colouring
Caramel sugar
Carotinoids
Cellulose
Citric acid
Cobalamin
Corn flour
Cottonseed oil
Cysteine
Cystine
Dextrin
Dextrose
Diacetyl
Egg white solid
Egg yolk solid
Erythrit
Ethyl maltol
Ethylcellulose
Fatty acids
Flavours
Flaxseed
Flour
Fondant
Fructose
Fructose syrup
Glaze
Gluconic acid
Glucono-delta-lactone
Glucose
Glucose syrup
Glutamate
Glutamic acid
Glycerin
Guanylate
Guanylic acid
Hydroxypropylstarch
Inosinate
Inosinic acid
Invert sugar syrup
Invertase
Isomalt
Lactic acid
Lactoflavin
Lactose
Lecithin
Leucine
Linseed oil
Lysine
Lysozyme
Maize germ oil
Malt sugar
Maltitol syrup
Maltodextrins
Maltol
Maltose
Maltose syrup
Mannitol
Methionine
Methylcellulose
Milk protein
Modified Starch
Mono and Diglycerides
Natamycin
Nisin
Oxidised Starch
Persipan
Phenylalanine
Plant Fat
Plant oil
Plant protein product
Plant Sterols
Polenta
Polydextrose
Rapeseed oil
Riboflavin
Sorbitol
Soy Flour
Soy isolate
Soy Oil
Soy protein
Soya lecithin
Soybean polyose
Starch
Starch hydrolysate
Starch phosphate
Starch Sodium octenyl succinate
Sugar
Sunflower Oil
Sweeteners
Tapioca
Textured Soy Protein
Thaumatin
Threonin
Tocopherol
Trehalose
Trockeneiklar
Tryptophan
Vanilla aroma
Vanillin
Vitamin B12
Vitamin B2 (Riboflavin)
Vitamin C
Vitamin E
Vitamins
Whey products
Xanthan
Xylitol
Yeast
Yeast extract
Yeast flakes
(from http://www.gmo-compass.org/eng/database/ingredients/)

Enzymes that are derived from or likely derived from GMOs:
Acetolactate decarboxylase
Aminopeptidase
Amylase
Asparaginase
Catalase
Cellulase
CGTase
Chymosin
Galactosidase
Glucanase
Glucose isomerase
Glucose oxidase
Hemicellulase
Hexose oxidase
Laccase
Lactase
Lipase
Lipoxygenase
Mannanase
Pectinase
Pectinesterase
Phytase
Protease
Pullulanase
Transglutaminase
Xylanase

(from http://www.gmo-compass.org/eng/database/enzymes/)


(1) http://www.epa.gov/oecaagct/ag101/cropmajor.html
(2) “Seeds of Deception” by Jeffery Smith
(3) http://www.gmo-compass.org/eng/database/food/360.food_supplements.html


Get Informed. Get Clear. Get REAL.