|The Lounge | Champions | The Wire | Schedule | Audio | Arcade | The Top Ten | Historical | Email | Video|
The Ugly Truth About Food
At any grocery store in North America right now, there are shoppers cruising the isles, making thoughtful choices about their family's nutrition. Armed with the latest information about health, choosing foods high in nutrition is a primary goal. Unfortunately, no matter how carefully one shops, there is often little nutrition in the foods we consume. In fact, it is nearly impossible to consume adequate nutrients through diet alone in our modern world.
What causes our foods to be devoid of nutrition? There are many causes, primarily modern farming, storage, and preservation methods of food. Let's take a look at why this happens.
First, it is widely acknowledged that soils in North America have been depleted of many nutrients since the 1930's due to loss of topsoil and reliance on chemical fertilizers. Farmers replace the nitrogen, potassium and phosphorus depleted by agriculture in order to achieve optimum plant growth. However, little attention is paid to replacing trace minerals lost in soils.
Consumer demand for attractive produce also plays a role. This demand has resulted in plant breeding for appearance and storage longevity, ignoring nutritional quality. Fruits and vegetables are often picked in the green stage, ripening in transit to the store. Again, this prevents the production of nutrients which often occurs in the ripening stage while on the plant itself. One example of this is seen in fruits, where the cartenoid levels increase as fruit ripens naturally.
Produce now travels an average of 1500-2000 miles from farm to market, often in refrigerated trucks. There have been few studies done on the effects of storage on produce, especially in the area of overall phytonutrient levels. However, what we do know is most fresh vegetables steadily loose nutrients when stored in cold, dark conditions. Some types of produce are more vulnerable to these losses than others, losing fifty percent or more of phytonutrients in as little as five days storage.
Food preservation methods often play a role in nutrient depletion. When properly blanched prior to freezing, most-but not all-foods retain more nutrition when frozen as compared to canning methods. Interestingly, the container used in canning also makes a difference. Foods preserved in cans often retain more nutrients than those in glass or plastic containers as many nutrients are depleted by exposure to light.
Preparation methods further affects nutritional quality of food. Chopping, grinding, and heating foods depletes nutrients. Common preservatives added in processing cause depletion of nutrients and the use of antimicrobial preservatives may decrease the bacteria normally present in the colon, impeding the body's ability to absorb what nutrients are left in food after processing.
There has been very little research done comparing nutrients in food before and after processing. The result is that nutritional labels are calculated from unprocessed foods using what are called "nutrient retention factors". However, these formulas do not consider all aspects of nutrient loss and have been shown to be inaccurate in representing nutrient levels in foods after processing.
So what can be done to ensure adequate nutrition in our diets? The most sensible approach would be to eat only fresh, organically raised fruits and vegetables picked from the garden just prior to consumption, eaten in the whole, raw state. Of course, this is not possible for the vast majority of people. While eating foods as close to the ideals is a goal, it is no longer realistic to expect diet alone to provide adequate nutrition. Some form of supplementation is necessary.
In order to incorporate the proper nutrients, in the optimal amounts in ratio to other nutrients and in the most bioavailable form, great care must be taken in the selection of all supplements. Price is not necessarily an indication of quality. Taking the maximum amount safely possible is not a guarantee of maximum benefit, either. Due diligence is required in the selection process. Know that what you are taking is truly of benefit to your body.
Good nutrition is essential for healthy living, but obtaining sufficient nutrition from diet alone is nearly impossible due to modern farming, storage and preparation methods demanded by consumers. Careful use of supplementation is therefore a requirement for health.
Karen Walker is a wellness consultant and author. She works from her home in western Montana. She and her husband, Lynn McCormick, maintain a website to help those whose lives have been upset by catastrophic health events.http://www.keephealthkeepwealth.com
Obama personal chef, nutrition policy adviser, friend hangs up White House ... - Minneapolis Star Tribune
What About Potassium?
Information on potassiumWhen you read about potassium and senate document report 264 you'll life should be changed forever. You're going to discover that the biggest fallacy most people aren't aware of is that if we eat a balanced diet, (the four food groups), we get all the nutrients we need to stay healthy and live a long life.
The Hidden Price of Being Healthy
What I am also going to point out is the not-so-obvious cost of not being healthy. But, as you know, nothing in life is free.
4 Important Facts You Should Know About Whey Protein
Are you concerned about taking care of your body before and afterstrenuous activities or workouts? Do you try to avoid supplementsthat contain additives and possible side effects?If you are interested in better health and improved physicalfitness you have surely heard that bodybuilders and otherathletes are turning to a simple, natural supplement called wheyprotein.WHY DO ATHLETES USE WHEY PROTEIN?Protein levels are depleted through exercise.
Dieting -- The Basic of Meal Planning
BASIC MEAL & MENU PLANNINGAs a basis for meals and menu planning, refer to the pyramid information mentioned earlier to make sure you have the basic food requirements met for all family members. Then cross check and plan by looking over basic food categories to target healthy foods to fit the lifestyles and health of everyone.
Fructose Short-Circuits Glycolysis
First some terminology.Fructose .
Redeeming Unsaturated Fat
The most dreaded word in many dieter's vocabulary is 'fat'. It is not uncommon to hear a dieter discuss their avoidance of eating fat as if it were something thoroughly unwholesome, or even life-threatening, like an allergen, or a contagious disease.
You Are What You Eat, Do You Dig Your Grave With Your Tongue? Boost Your Immune System
I know that the headline is a oldie, but it really is a goodie and is so very true of most of us, in this age of fast takeaway foods giving us all the foods that we should not be eating if we wish to maintain good health. What you must do is have natural nutrition that will boost your immune system.
Capsulized Food: The Next Step in Food Evolution
Anyone who has spent a day fasting from food, or who has even skipped a meal, knows just how much time we save when we are not provisioning and consuming meals. Of course, efficiency is not our only concern when it comes to eating.
The Niacin Rush
Your face turns flush and your skin starts to itch. Yourheart begins to beat faster.
The Benefits of Healthy Eating
These are questions we have to ask ourselves? because after all We already know all the benefits of eating healthy foods. We've read it in books, seen it on TV, and been told by our friends.
Your Target of Health is Easy
Many of us, probably even you, want this thing called health, yet have no idea what it would look like if we had it. We are going after this elusive thing, but we really have never stopped to think about what it was.
Brown Sugar is Not Brown Rice
Question from Jack:A question from Jack, one of the subscribers to the MericleDiet newsletter, "Reference your tip regarding diabetes. The only sugar I use is brown and is this a concern in my case?"Answer:The word "brown" has gotten a lot of play lately regarding "healthy eating.
Are You Lactose Intolerant?
Do you know anyone who can't consume milk or milk-based products? The condition is not uncommon and these people are classified as lactose intolerant.Lactose is the main carbohydrate or sugar found in milk, and in varying quantities in dairy products made from milk including yoghurt, ice cream, soft cheeses and butter.
Why are Free Form Essential Amino Acids Necessary and What to Look For!
1. Look for high quality, crystalline, free-form, amino acids (AAs) Most amino acid blends on the market are actually reduced milk or soy proteins.
The Truth About the Meat You Eat
There are so many topics to discuss which affect our health that it is hard to choose just one at a time. My motto is Unhealthy Soil = Unhealthy Plants and Animals = Unhealthy People.
Policosinol and Cholesterol Reduction
The word cholesterol has become synonymous with poor health. Indeed, one does not typically hear the word used, or see it printed, unless it points to yet another distressing fact -- that high cholesterol is the number one factor for coronary heart disease, and the number one cause of heart attacks[i].
The Top 10 Ways to Improve Your Diet, Your Health & Your Life!
Because I believe diet and exercise are so important, I'm often frustrated with the recommendations I receive. Nutrition and natural health ideas are often so negative (don't eat this, watch out for that) or so rigorous (be sure to eat some raw, natural, organically grown vegetable I've never heard of) or so complicated, I end up ignoring them.
Reverse Disease and Maintain Optimal Health
PROTEIN DEFICIENT? CHANCES ARE YOU ARE!Did you know that 9 out of 10 people lack the proper amount of protein in their systems in order for their bodies to function properly? Contrary to popular belief, a sufficient intake of protein in the diet does not ensure that the body is getting what it needs. The trouble stems from the body's inability to properly digest dietary protein and manufacture systemic proteins which keep our bodies intact.
Alkalize Your Way to Better Health
Today we're shifting our focus from wealth to health. First of all, I am not an expert.
Lawsuits on Foods and Diets
The dangers of processed foods and dietsWhy is that the business of food processing is not strictly regulated by law so as to prevent health problems generated by an inadequate diet? Unhealthy products encourage an unhealthy diet.They appeal to the consumer by their availability and invasive advertising.
Section Site Map - Submit News - Feedback - Comments - Advertise with Us
Copyright © 2006 Luminati Inc. All rights reserved.