Fried food will have a more savory, delicious and appetizing taste. This is the reason why cooking oil is always sought when shopping. The price of cooking oil can suddenly rise and for efforts to save money; therefore, cooking oil is usually used repeatedly to save some cost. But, actually, this habit has bad effects on health.
Here are some reasons why cooking oil should only be used once:
- Trigger Free Radicals
When used repeatedly, the color that appears will be darker and murkier. This cloudy color will be a sign that the oil is no longer of good quality, and is no longer good for use. (Valium)
When cooking oil is heated beyond its smoke point, it can cause the formation of harmful compounds, such as free radicals and trans fats. These compounds have been linked to various health risks, including heart disease, inflammation, and oxidative stress.
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- Blockage of Blood Vessels
The used cooking oil can increase the risk of atherosclerosis (a condition in which fat, cholesterol, and other substances accumulate in the walls of the blood vessels, forming plaque which can narrow or even close blood vessels).
When plaque builds up and narrows blood vessels, blood flow to the heart and other organs in the body can be disrupted. This can cause serious health problems, including stroke, heart disease and cancer. (Diazepam)
- Sore throat
Heating cooking oil that contains residue and is used repeatedly can produce smoke and harmful particles that can be inhaled during cooking and even stick to the room and can irritate the airways, including the throat, and cause inflammation.
- Trigger Bad Cholesterol
The repeated use of cooking oil can have an impact on cholesterol levels because the quality of the oil decreases and causes the formation of trans fats which increase cholesterol levels.
Those are 4 reasons why cooking oil should not be used repeatedly. It is important to avoid repeated use of cooking oil and choose a more stable oil for cooking. Also, pay attention to the temperature when cooking, avoid heating oil above its smoke point, and make sure to store and process oil properly to avoid negative health effects.
Source: fimela.com, resepkoki.id.
