A major new study has found that eating French fries regularly may significantly increase the risk of developing type 2 diabetes. Researchers discovered that fried potatoes carry higher health risks compared to baked, boiled, or mashed potatoes.
The findings appeared in The BMJ after researchers analyzed health data from more than 205,000 adults in the United States over nearly four decades. During the long term study period, more than 22,000 participants developed type 2 diabetes.
Study links fried potatoes to diabetes risk
According to researchers, people who consumed three servings of French fries per week faced a 20 percent higher risk of developing type 2 diabetes.
In contrast, participants who ate unfried potatoes did not show a significant increase in diabetes risk. Researchers said the cooking method plays an important role in determining the health effects of potatoes.
French fries usually contain high amounts of unhealthy fats, salt, and refined starches because of deep frying and processing methods. Experts believe these factors may contribute to blood sugar problems and insulin resistance over time.
The study also examined the effects of replacing French fries with healthier foods. Researchers found that swapping French fries for whole grains such as oats, brown rice, or barley lowered diabetes risk by 19 percent.
However, replacing potatoes with white rice increased the risk, showing that food choices and substitutions matter greatly for metabolic health.
Potatoes still offer important nutrients
Researchers clarified that potatoes themselves are not entirely unhealthy. Potatoes naturally provide important nutrients including vitamin C, potassium, magnesium, and dietary fiber.
The study emphasized that healthier cooking methods such as baking or boiling can help people include potatoes in a balanced diet without increasing major health risks.
Health experts often recommend limiting highly processed and fried foods because they can contribute to obesity, heart disease, and blood sugar disorders.
Researchers support healthier eating habits
Although the research was observational and cannot directly prove that French fries cause diabetes, experts said the study offers strong evidence because of its large scale and long follow up period.
Researchers believe the findings support existing dietary recommendations that encourage people to eat more whole grains and reduce consumption of processed foods.
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Type 2 diabetes continues to affect millions of people worldwide and remains closely linked to diet and lifestyle habits. Medical experts say healthier eating choices can play a major role in reducing long term health risks.
The latest findings may encourage more people to choose baked or boiled potatoes instead of fried options as part of a healthier daily diet.
Yes, the study found that eating three servings of French fries per week was linked to a 20 percent higher risk of developing type 2 diabetes.
No, researchers found that baked, boiled, and mashed potatoes did not show the same diabetes risk as French fries.
The study suggests replacing French fries with whole grains such as oats, brown rice, and barley to help lower diabetes risk.
