The time to take effect is different for everyone, and it usually takes 48 hours or even longer to activate.

The ketogenic diet is a type of low-carbohydrate diet with a long history. It was first discovered by foreign doctors that it can improve refractory epilepsy in children and is still used today. It is currently the most popular diet in clinical practice. A very special type of disease treatment diet.

In short, converting the body's energy supply from glucose into ketone bodies is the fundamental link for the ketogenic diet to work. The time it takes for this link to take effect is not consistent for everyone, and it usually takes 48 hours or even longer to activate.

The ketogenic diet, as a type of low-carbohydrate diet, in addition to strictly limiting the amount of carbohydrates (20g/day to 50g/day, mainly non-starchy vegetables), consumes an appropriate amount of protein. The rest is basically fat for energy, and its energy supply ratio can reach 65%. The ketogenic diet can especially satisfy some men who like to eat high-fat foods and want to lose weight, and stick to it.

Extended information:

Foreign scholars believe that the ketogenic diet is risky and does not advocate its adoption:

1. Starch is one of the most important energy sources for the human body. . Because starch enters the human digestive tract and is quickly broken down into glucose molecules and enters the blood, becoming the main energy source for the brain.

If you eat less or no starchy foods, your brain will issue "instructions" due to lack of glucose sources to break down fat in the body to generate ketone bodies to meet the body's needs. (Such as memory loss, etc.).

2. There are many kinds of starch-rich foods, and they are also divided into "good and bad". A large number of scientific studies have confirmed that long-term consumption of finely processed rice and flour foods will indeed increase the risk of diabetes. However, eating oats, buckwheat, sorghum, quinoa, millet, corn and other cereals, as well as sweet potatoes, taro, cassava and other potato foods will not cause rapid rise in blood sugar.

The reason is that these foods contain a lot of dietary fiber, and dietary fiber can reduce the absorption rate of glucose in the digestive tract. More importantly, starch-rich foods such as grains or potatoes not only make people feel full, but they are also rich in vitamins, minerals and flavonoid nutrients, which are exactly what polished rice and white flour foods lack. Nutritional elements.

3. In short, young people must not believe in the "ketogenic diet" model advocated by the so-called "nutritional authorities". The healthiest eating pattern should be to eat less processed foods such as polished rice and white flour, and eat more grains, vegetables, fruits, fish, and a small amount of meat and eggs.

People's Daily Online - Ketogenic Diet: Things you must know

People's Daily Online - The "Ketogenic Diet" model is not advisable