“Cooking oil that has been used repeatedly, aka used cooking oil, is not good for the health of the body. Its use can increase the risk of cancer, obesity, bacterial infections, and degenerative diseases.”
hellodoc, Jakarta – The use of used cooking oil or cooking oil that has been used repeatedly is indeed popular. Especially for sellers of foods such as fried foods. The main goal, of course, is to reduce production costs, because new cooking oil is indeed more expensive than used cooking oil.
The Dangers of Cooking Oil for Health
Unfortunately, not replacing cooking oil whose color has become dark brown can actually trigger negative health effects. The more often you use used cooking oil for cooking or frying, the greater the dangers of used cooking oil that may occur to the body. Here are some of them:
1. Increases cancer risk
Used cooking oil turned out to be a source of free radicals. These compounds will also enter the food you fry. When consuming it, free radicals will enter the body and attack healthy cells in the body, causing symptoms of cancer. Even so, it still requires further research on this matter.
The high levels of trans fats and calories are another used cooking oil danger that you need to be aware of. Study in Food Chemistry mention, olive oil is known to be free of fat content trans also eventually will remove this bad fat if used repeatedly. Trans fats and excess calories can lead to obesity.
3. Bacterial infection
Cooking oil that has been used repeatedly is an ideal place for bacteria to breed. One of them is bacteria Clostridium botulinum which causes botulism. If the oil is not replaced, there will be a buildup of bacteria that triggers an infection.
4. Risk of degenerative disease
Used cooking oil not only increases the risk of obesity, cancer, and bacterial infections, but also degenerative diseases such as Parkinson’s or Alzheimer’s. This is because the content of organic compounds aldehydes that can turn into carcinogenic compounds, substances that trigger cancer in the human body.
Those were some of the dangers of used cooking oil for health. If you need other information about health, don’t hesitate to ask the doctor at Hellodoc. Check and download Hellodoc directly on your phone via the App Store and Play Store.
Food Chemistry. Accessed 2022. Effect Of Heating/Reheating Of Fats/Oils, As Used By Asian Indians, On Trans Fatty Acid Formation.
Livestrong. Accessed 2022. he Hazards Of Reusing Cooking Oil.
Food Chemistry. Accessed 2022. Aldehydes contained in edible oils of a very different nature after prolonged heating at frying temperature: Presence of toxic oxygenated ,β unsaturated aldehydes.