Is a glass of 100% pure juice healthy every day? Foreign studies have revealed a key reason, which may lead to chronic diseases such as obesity in the long term

Health     9:18am, 29 June 2025

According to the latest analysis by experts on previous research institutes, drinking at least one glass of 100% pure juice per day may cause a slight increase in weight in children and adults.

Drinking a glass of pure juice every day may cause obesity for a long time

CNN reports, Walter, one of the authors of this analysis report, professor of medicine at Harvard Medical School and professor of epidemiology and nutrition at Harvard T.H. Chan School of Public Health, professor of epidemiology and nutrition at Harvard T.H. Chan School of Public Health Willett) said: "The fundamental problem with juice is the amount of consumption. Eating fruit in this way is easy to overdose."

Weilert said via email: "For example, do we often eat 3 oranges at a time? But a cup of orange juice that is comparable to 3 oranges can be consumed in 1 or 2 minutes, and we may have another cup; this will increase a lot of calories and cause blood sugar to rise." Experts point out that excessive blood sugar over a long period of time can lead to insulin impedance, gravid syndrome, diabetes, heart disease, obesity or other chronic diseases.

Juice should not be considered a healthy way to quench thirst

Tamara, professor of medical and molecular communication at Indiana University Medical College and director of the Diabetes Program at Riley Hospital for Children, Affiliated to Tamara "Unless your child can't stand eating fruits and vegetables in a general way, there's really no reason to replace whole fruits and vegetables with juice from a healthy perspective," Hannon said.

According to the National Nutrition Guidelines, teenagers and adults should not drink more than 8 ounces per day of pure juice (about 237 ml), and the juice should not be considered a healthy way to quench their thirst.

Since fruits are healthy, why can drinking pure juice cause problems? What is the difference between eating fruit and drinking juice? Experts say that eating apples will not cause blood sugar to suddenly rise because fructose will slowly be placed in the blood; but drinking apple juice will fill the blood with fructose.

Korean agricultural explanation said: "The blood cannot contain a lot of sugar, which is dangerous for the organs. Therefore, there are many mechanisms in the body that allow the blood to quickly remove sugar to keep our blood sugar normal."

In addition, Vasanti Malik, a research scientist at the Department of Nutrition at Harvard University who has done related research, pointed out that drinking juice has an impact on health not only on blood sugar. He said: "If you eat calories in a solid state, your brain can record these calories and adjust your diet," he said. . But if you drink these calories, you may not feel full and you will start eating again."

This article is authorized by World News Network, and the original article is published here