Science

How genetic modification can shape the future of food


What exactly is gene editing?

Gene modification is exactly what it sounds like – rearranging and altering the genetic code.

Every living thing is made of genes that contain DNA, and they can be changed in small or big ways. We know so far that this process has the potential to produce more reliable crops, allow foods to fight some diseases, and help us produce more foods that meet allergy needs such as gluten and dairy products.

The cuts are made of specific DNA sequences within living organisms, affecting their appearance, taste, and behavior under certain conditions.

One of the widely used modern methods of gene editing is known as CRISPR-Cas9, which matches sequence patterns much faster than older techniques. Check out the video below for a more comprehensive explanation.

Gene editing Not To be confused with genetically modified organisms (GMOs), it is the fusion of DNA from one species to another. Gene modification is simply changing the patterns that already exist within an organism, which speeds up the process that would otherwise occur naturally at a slower rate.


What are the benefits?

There are some clear big benefits to altering our food production with genetic modification.

First, yields can be greatly increased and less space used to produce more food. For example, we have Vines were already created That yields twice as many tomatoes, which means nearly 200% increase in yields using the same amount of space. The potato has also been created so that the bruising is less easy.

Our food can also be designed to withstand severe weather, which will become more and more popular as climate change accelerates. Produce crops that can withstand prolonged droughts and floods It is a big focus For researchers and it will be vital if we are to continue feeding our densely populated population in the coming decades.

Crops will be able to resist diseases and pests in the future as well, allowing us to reduce the amount of pesticides used around the world. Animals can be modified in a similar way, reducing the risk of disease outbreaks among livestock and reducing our dependence on antibiotics.

More efficient farming can lower your farming costs, thus creating lower grocery store prices. We can see developing countries liberalizing revenues to be more self-efficient without relying on multinational corporations, thus opening up the global food market and creating a more balanced system.


What are the pitfalls or drawbacks?

Not all is well, however, and there are a few drawbacks to consider before we all start trying to chop the genetic codes in the backyard tomato patch.

The major concern is the unintended consequences and implications of altering the DNA of our crops. We do not know for sure that other animals and species wont They are affected by whatever we change, and that farmers will not start piling their warehouses with livestock as a result of increased efficiency.

In addition, other locations along the genome besides the target region can be altered by mistake, which can lead to sudden alterations that were not intended or planned.

Scientists believe they can manage this through careful regulation and even a situation comparison with selective animal husbandry. There were no real rules about mixing the animals’ genetic codes, and the effects were minimal.

There is also the issue of morality. Many worry that the ability to modify and alter human DNA could lead to “determined children,” in which disabilities are removed and ideal body characteristics are only formed for parents. It becomes a matter of “playing the role of God”, and some fear that scholars may cause great human suffering in the event of an unintended accident or disaster.

However, almost all of these issues can be monitored and with comprehensive regulations in place they shouldn’t cause too much of a problem when dealt with by attentive and responsible scientists.

We will need to capitalize on these innovations if we are to tackle looming conflicts of climate change anyway, so kinks are best ironed out before they become a common and widespread practice.

Forward and upward, one gene sequence at a time.

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