Home
>
Nutrition
>
The Ugly Truth About Food

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

custom home cleaning Lincolnshire ..

In The News:

Amazon Prime Day shoppers face threats from 120,000-plus scam websites as cybercriminals prepare phishing traps and malware ahead of the July sales event.

Fox News' AI Newsletter brings you the latest on this rapidly evolving technology.

The AEON humanoid robot tackles labor challenges with Nvidia AI, Microsoft Azure cloud and advanced spatial awareness, working alongside industry leaders Schaeffler and Pilatus.

Google's Ask Photos feature brings AI-powered searches to your photo library, letting you find memories with natural language queries while maintaining privacy controls.

The return of blue book exams emerges as universities fight widespread AI academic dishonesty and educators debate whether to ban AI tools or teach responsible usage.

Signs your phone might be hacked include strange behavior, unauthorized texts, battery drain and pop-ups, while protection involves updating software and avoiding public Wi-Fi.

Tokyo startup H2L has launched Capsule Interface technology enabling full-body robot control with muscle sensors, offering immersive remote operation.

The A.I. industry seems set for growing pains as Big Tech companies scramble for solutions to the medium's unprecedented strain on the power grid.

Fourth of July fireworks cause a 60% spike in lost pets, but GPS trackers and AI photo-matching services like Love Lost can help reunite missing dogs with their families.

Protect yourself from jugging, the rising crime by which thieves monitor ATM users and follow them to steal cash, with six practical safety tips to stay alert and secure.

U.S. airlines like Delta, American and United are selling your domestic flight records to government agencies through the little-known Travel Intelligence Program.

Autonomous robots from Uber Eats are rolling out across U.S. cities, featuring LIDAR sensors, secure compartments and all-weather operation for food and grocery delivery.

Costco has expanded into EV infrastructure with new ultra-fast charging stations that can charge most electric vehicles to 80% in 20-60 minutes while shoppers browse the warehouse.

The new Gemini Robotics On-Device AI allows robots to perform complex tasks without internet, offering enhanced privacy, reliability and adaptability for real-world use.

Protect yourself from Amazon phishing scams by spotting red flags like suspicious sender addresses and spelling errors while using Amazon's Message Center to verify communications.

GAC Group's new Govy AirCab flying car combines lightweight design with advanced safety systems and smart cabin technology to revolutionize city travel with an 18.6-mile range.

The Berkeley Humanoid Light (BHL) is a lightweight, open source humanoid robot that anyone can build using 3D-printed parts and off-the-shelf components.

Meta’s new AI chatbot is getting personal, and it might be sharing more than you realize.

A new threat targets both Android and iPhone users: SparkKitty, a powerful mobile malware strain that scans private photos to steal cryptocurrency recovery phrases and other sensitive data.

Thanks to a team at the University of California, Davis, there's a new brain-computer interface (BCI) system that's opening up real-time, natural conversation for people who can't speak.

Privacy risks are hiding in plain sight, as your personal data is likely being collected, tracked, and sold without your knowledge.

VenHub, a fully autonomous, AI-powered smart store just opened at the LAX/Metro Transit Center in Los Angeles.

A woman's Facebook account takeover reveals dangerous social engineering tactics and provides lessons on recovery, avoiding scams and enacting stronger security measures.

Shanghai engineers are using 432 walking robots to relocate a complex, preserving Shikumen architecture while creating space for a modern underground hub and cultural center.

Major healthcare data analytics firm Episource had a cybersecurity incident exposing 5 million patients' medical records and personal information in recent breach.

The Ugly Truth About Food

Nutrition