Showing posts with label gmo products. Show all posts
Showing posts with label gmo products. Show all posts

Wednesday, January 1, 2014

A Look at Genetically Modified Organisms

A genetically modified organism is an organism whose genetic material has been altered using genetic engineering techniques. In other words; A GMO is the result of a laboratory process of taking genes from one species and inserting them into another in trying to get a desired trait or characteristic. Examples of some common organisms that have been genetically modified include bacteria and yeast, insects, plants, fish and even mammals. GMO's are the source of genetically modified foods as well. It is at this level that many consumers become concerned.

The question most commonly asked is; are genetically modified foods safe? What are the long-term health risks associated with consuming GMO products? Are the advantages worth the potential risks?

As the world's population continues to grow ensuring that there will be an adequate food supply is becoming a challenge. GM foods are believed to meet this challenge in several ways. The advantages of GMO crops include pest resistance, herbicide tolerance and disease resistance, which result in less chemical application, and danger of agricultural waste run-off also making the cost of production less. Additionally GM seeds help with cold tolerance and drought resistance. Advocates for GM foods argue that they are better for the environment, because farmers can cut their use of pesticides and herbicides and the residual levels of these chemicals in the environment.

The main argument in favor of GM foods is the nutritional value. Famine and malnutrition are all too common in third world countries, where people rely on a single crop as their food source, such as rice. Rice does not contain adequate amounts of all the necessary nutrients to prevent malnutrition. If rice could be genetically altered to contain added vitamins and minerals, nutrient deficiencies could be alleviated. Studies are being conducted at this time to do just that. Corn, wheat, rice, canola, chicory, squash, potato, soybean, alfalfa, tomatoes and cotton are some of the crops that have been genetically modified to make them resistant to insects and viruses and more able to tolerate herbicides.

Modified genes are used in an early stage of the plants growth process and may, or may not be present in the end product. Nonetheless, gene products such as, photochemicals, may stay in the food chain. The implications for human health are unknown.

The unknown impact of Genetically Modified Foods on our health brings us to the opposing side of the debate. Some of the arguments against the use of GMO are that the safety of these products is not yet verified and that very little is known about the long term health effects on both humans and animals who consume them. Every day, millions of people consume Genetically modified foods with no thorough research of the potential risks to human health.

Researchers have raised the concern that food and water contaminated with genetically modified material could increase the risk of malignant tumors in humans. Other studies have suggested a link between GMO foods and cancer. There is also the concern it could cause new allergy outbreaks in people. One known example of this was a genetically engineered soya bean, containing Brazilian nut protein, which turned out to cause severe allergies in humans and was withdrawn from production.

Without proper labeling laws in place, there is concern that the consumer is no longer aware of what they are eating, which could cause serious issues for those with dietary restrictions, not to mention moral and ethical consideration for vegetarians and vegans.

A study conducted in 2008 showed that feeding mice engineered food for 30 days caused an immune reaction and altered the number of cells that regulated the immune function in the body. Although not proven at this date, it is suspected that similar alterations caused in the human immune system as well.

Modified genes in engineered crops that are resistant to pesticides can transfer to insects and pest. As a result, super-bugs are created that cannot be controlled with normal levels of pesticides. The strength of the chemical used to fight pests must increase, as their resistance grows. This would create a problem in controlling their reproduction and damage to crop production in the future.

The belief is that the altered genes in engineered food will multiply through the generations passing along unknown damaging traits to the future population. Once discovered, it would be too late to recall the product. The effects of genetically modified food could be irreversible. Too little is known about the effects on the human body.

No matter which side of the debate you may fall on, it is always good to know the facts and go into the marketplace as a smart consumer. There is a movement to force product labeling that includes information about GMO's. Organic gardening and farming is becoming big business. With concerns about food and environmental allergies on the rise, more and more people are looking for organically grown products and not just the food they eat but the clothing they wear and the linens the sleep on. In the 1990's the Egyptian Government converted all of Egypt's cotton crops to organic.This means the consumer may be certain that their Egyptian cotton products come from a non GMO seeds.

Visit us at http://www.organiccottonstore.com for all you organic cotton products, including clothing for your baby and infant.

Article Source: http://EzineArticles.com/?expert=Gayla_A_Hotchkiss
http://EzineArticles.com/?A-Look-at-Genetically-Modified-Organisms&id=7937800

Thursday, June 6, 2013

Genetically Modified Ingredients and Cosmetics

The meat and dairy sections of your local supermarket are not the only places GMO (genetically modified) ingredients show up. Beauty products often contain plant or animal ingredients with GMO derivatives.

Genetically modified organisms are plants and animals that have had specific changes introduced into their DNA through genetic engineering techniques. These modifications serve to yield higher crops or growth, or to insert a certain trait, like natural pesticide.

Still, the future results of manipulating nature are yet to be seen. Eating GMO foods have been known to disrupt the healthy bacteria in our intestines. These tiny bacteria are part of our immune system and help to protect us from disease. Even after we digest the contaminated food our bodies continue to produce pesticides from the altered food. The antibiotics in GM foods have the potential to build resistance to bacteria and could be responsible for the onset of superbugs.

While the verdict on the health and environmental risks from GMO crops is still out, avoiding GMO foods seems like a move in the right direction. Cosmetics products made with ingredients from GM crops are also good to steer clear of, but this is easier said than done.

Organic crops in the US are consistently testing positive for GMO cross-contamination. Cross-pollination from neighboring farms, GMO seed mixed in with organic seed, and misrepresentation of GMO products for organic to warrant higher prices are all to blame for the problem of cross-contamination. The most common GMO-grown crops are: Soybeans, Corn, Cotton, Hawaiian Papaya, Tomatoes, Potatoes, Rapeseed (Canola), Sugar cane, Sugar beet, Sweet corn, Rice.

Currently in Europe the only GMO crop grown is maize, approved in 1998 to be used as feed for livestock. No new GM crops have been approved for cultivation in Europe since then. Europe is not united on GMO acceptance, with several countries (France, Austria, Poland, Hungary, and Greece) banning the practice.

There is currently no law set in the US to test for GMO in organic crops and end products. The USDA has taken a position of non-accountability where GMO contamination is concerned, yet they certify organic cosmetics with the Certified Organic seal.

Because of cross-contamination of corn crops, some companies like Lavera, choose to use talc rather than cornstarch. Pure talc is a safe, naturally-occurring, nontoxic mineral that causes no skin reactions or irritations. Low-grade talc used in some cosmetics products came to light as an ingredient of concern due to asbestos contamination. All talc used in Lavera products are pharmaceutical grade, considered the purest form of talc, and asbestos free. In accordance to BDIH certification requirements, all of our products such as our natural makeup and organic skin care products are GMO free.

Liz Thompson is founder and editor of Organic Beauty Source, a blog where she shares information on safe, natural beauty and personal care products, such as natural cosmetics and organic skin care. Years of extensive research on the subject of safe cosmetics and a passion for all things beautiful led this mother of two to create this online venue where the conscientious consumer can easily find products free from harmful ingredients and educate themselves in the process.

Article Source: http://EzineArticles.com/?expert=Liz_Thompson
http://EzineArticles.com/?Genetically-Modified-Ingredients-and-Cosmetics&id=4927133