Introduction
Low-carb diets have become increasingly popular in recent years, as people look for ways to lose weight and improve their health. However, a new study suggests that certain types of low-carb diets may actually increase the risk of developing type 2 diabetes. The study, which was published in the journal Diabetologia, found that people who followed a low-carb diet that was high in animal proteins and fats were more likely to develop diabetes than those who followed a low-carb diet that was high in plant proteins and fats. The findings suggest that people should be careful when choosing a low-carb diet, as some may be more beneficial than others.
Certain Low-Carb Diets May Increase Diabetes Risk, Says Study
A new study has found that certain low-carb diets may increase the risk of developing type 2 diabetes. The study, published in the journal Diabetologia, looked at the diets of more than 15,000 people in the United Kingdom and found that those who followed a low-carb diet high in animal proteins and fats were more likely to develop diabetes than those who followed a low-carb diet high in plant proteins and fats.
The study found that people who followed a low-carb diet high in animal proteins and fats had a 33 percent higher risk of developing type 2 diabetes than those who followed a low-carb diet high in plant proteins and fats. The researchers also found that the risk of developing diabetes was even higher for those who followed a low-carb diet that was high in both animal and plant proteins and fats.
The researchers suggest that the higher risk of diabetes associated with certain low-carb diets may be due to the fact that these diets are often high in saturated fats, which can increase insulin resistance and lead to type 2 diabetes. They also suggest that the higher risk of diabetes associated with certain low-carb diets may be due to the fact that these diets are often low in fiber, which can help regulate blood sugar levels.
The study’s authors caution that their findings should not be used to discourage people from following a low-carb diet, as there are many health benefits associated with these diets. However, they do suggest that people should be aware of the potential risks associated with certain low-carb diets and should consult with their doctor before making any major dietary changes.
If you want what you eat (and don’t eat) to help prevent diabetes, then you’ve most likely heard that you should stick to a diet that’s low in carbohydrates. However, a new study has found that not all low-carb diets have the same effect when it comes to lowering the risk of this disease.
The research from the study, which was presented at the American Heart Association’s Scientific Sessions conference, per Merck Manuals, involved attempting to find a connection between low-carbohydrate diets and the risk of Type 2 diabetes. And what they found was that the overall quality of carbohydrates, fat, and protein may matter more than the quantity itself.
What the study found about low-carb diets and diabetes
The study used information that was collected from 203,541 adults who did not initially have diabetes and took part in either the Nurses’ Health Study, Nurses’ Health Study II, or the Health Professionals Follow-Up Study that took place between 1984 and 2017. The studies tracked participants for up to 30 years while requiring them to fill out questionnaires regarding their eating habits every four years.
When those behind the study attempted to determine the amount of carbohydrate consumption, they did so by considering the daily percentage of total energy that came from carbohydrates, as well as from protein and fat. Although U.S. Dietary Guidelines say that a person’s diet should consist of 45% to 65% of energy intake from carbohydrates, there were some participants in the study whose diets were only made up of around 40% carbs.
Beyond that, the people who were eating diets lower in carbohydrates, and included animal protein as well as fat, had a 35% higher risk of type 2 diabetes. That percentage rose to 39% when they also weren’t getting enough whole grains. On the other hand, participants who were eating a low-carb diet that included protein and fat that came from plant-based food had a 6% lower risk of Type 2 diabetes. They also had a 15% lower risk when they ate fewer refined carbohydrates and less sugar.
What experts say about these findings
“To prevent the risk of Type 2 diabetes for generally healthy people without prediabetes or diabetes, the quantity of carbohydrates might not matter as much as the quality of the protein, fats, and carbs,” said lead study author Yeli Wang, a research fellow in the department of nutrition at the Harvard T.H. Chan School of Public Health in Boston.
“I do agree that not all low-carb diets have an equal impact on our health,” Justine Chan, MHSc, RD, CDE, registered dietitian and certified diabetes educator tells Eat This, Not That! “This is because the quality of the foods you’re eating also matters.”
When it comes to why an animal-based, low-carb diet might increase the risk of diabetes, Chan explains that “saturated fats can increase insulin resistance, which plays a key role in the development of type 2 diabetes.”
As for a plant-based, low-carb diet, Chan says, “I suspect the fiber and the resistant starch found in plant foods provide anti-inflammatory benefits, which help to reduce the risk of diabetes. Fiber also slows down the release of glucose into the bloodstream, thereby reducing blood sugars.”
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