People with diabetes often struggle with depression and people with depression are also more likely to have diabetes so researchers sought to understand the link between the two. Scientists at George Mason University found poor nutrition is the common denominator as it contributes to poor mental health and also increases the chances of diabetes.
According to the US Centers for Disease Control and Prevention, people with diabetes are 2-3 times more likely to have depression than people without. Research from George Mason assistant professor Raedeh Basiri found nutrition plays a dual role as it contributes to both the risk of diabetes and also impacts mental health, including anxiety and depression.
"Our findings underscore the pivotal role of dietary choices in reducing the risks associated with both diabetes and mental health," said Basiri. The implications of these findings extend beyond the scientific community, as they hold promise for informing public health policies, health care practices, and dietary recommendations that can positively impact the general population.
"Ultimately, the research seeks to empower individuals to make informed and health-promoting dietary choices that can serve as a proactive strategy for the prevention and management of diabetes, as well as anxiety and depression."
Basiri and her colleagues found their research revealed a comprehensive view of the relationship between dietary patterns and healthy outcomes, especially when it comes to the critical role of eating behavior in the context of type 2 diabetes and mental health.
Researchers found a diet rich in fresh fruits and vegetables, whole grains and lean protein is associated with a reduced risk of type 2 diabetes. It also lowers the risk of mental health disorders like depression and anxiety.
At the same time, a diet made up of a majority of processed foods was found to have a negative effect. It increased the probability of type 2 diabetes, depression and anxiety.
Basiri realized some energy-dense foods lacked the nutrient density necessary for proper body functioning. She said it could lead to the increased likelihood of developing diabetes and mental health issues.
"Current scientific evidence underscores the potential benefits of adopting a well-balanced dietary regimen in decreasing anxiety and depression symptoms while enhancing glycemic control in individuals with diabetes," Basiri said.