Health Risks Associated with Reusing Cooking Oil, Experts Advise Against It

It is common in our homes for some oil to remain in the pan or wok after cooking. Most people reuse that leftover oil for the next meal to save money or out of habit.

But, is it right to use leftover oil in the kitchen? Or is it harming our health? Let's find out in this article why leftover oil should not be used.

Why is leftover oil harmful?

When oil is repeatedly used for frying or heated at high temperatures for a long time, its chemical composition changes. If such oil is reused at home, it can have negative effects on human health.

Therefore, when preparing any dish in the kitchen, if a lot of oil is required, only the necessary amount should be used. If, for some reason, oil remains, it is wise to discard it and not reuse it.

• Disadvantages of using leftover oil

1. Harmful to Health

Repeatedly heated oil increases 'free radicals' in the body, which can increase the risk of cancer, heart disease, and diabetes.

2. Affects the Digestive System

Eating food cooked in such oil can lead to problems such as gastritis, acidity, stomach aches, and indigestion.

3. Increases Bad Cholesterol

Oil used repeatedly increases the level of LDL, or bad cholesterol, in the body, which poses a risk of heart-related diseases.

4. Weakens Immunity

Regular use of such oil can also weaken the body's ability to fight diseases.

5. Spoils the Taste and Quality of Food

Using leftover oil causes an unpleasant smell in the food, and the taste of the food becomes bitter or bland.