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What is genetically modified food?

Dr. Mehmet Oz, MD
Cardiologist (Heart Specialist)

For years, scientists have been cross-breeding plants and animals to create the most desirable traits for our food. For example, the golden delicious apple is merged with the kid's orange-red breed of apple to create the particular flavor and heartiness of the gala apple. For over a century these practices were limited to combining the traits of organisms only within the same species.

Today, due to advances in biotechnology, that is no longer the case. Scientists can now genetically engineer different species so that they share the same genetic material. They do so by extracting DNA from one species and injecting it into another. These genetically modified organisms (GMOs) are commonly used in the food industry to create plants and seeds that are not only resistant to certain insects and pesticides, but can be grown in less than favorable conditions.

GMOs are highly controversial, but there are legitimate arguments on both sides of the debate.

This content originally appeared on doctoroz.com.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.