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New research suggests that positive personality traits could help reduce the risk of developing type 2 diabetes in women. Diabetes risk factors have traditionally included family history, race / ethnicity, obesity, and physical inactivity.
New evidence confirms that depression and cynicism are also badociated with an increased risk of diabetes. In addition, high levels of hostility have been badociated with high fasting glucose levels, insulin resistance and prevailing diabetes.
However, few studies have been conducted on the badociation of potentially protective protective features with diabetes risk. The new study, based on data from the WHI (Women's Health Initiative) survey, examined whether personality traits, including optimism, negativity, and hostility, were badociated with the risk of developing an illness. type 2 diabetes in postmenopausal women.
The study also explored whether the badociation could be mediated by behavioral pathways, such as diet, physical activity, smoking, or heavy alcohol consumption.
The research is timely because diabetes is a serious public health problem in more than 30 million Americans, or 9.4% of the US population currently diagnosed with the disease. The prevalence of diabetes increases with age, with 25.2% of people aged 65 and over diagnosed with diabetes. Type 2 diabetes is the most common type, accounting for 90 to 95% of all cases diagnosed in adults.
The study, which is online today in the journal Menopause, followed 139,924 postmenopausal women WHO who were without diabetes at the start. During the 14 years of follow-up, 19,240 cases of type 2 diabetes have been identified.
The researchers compared women from the bottom quartile of optimism (the least optimistic) to those of the top quartile (the most optimistic). They found that the most optimistic women were 12 percent less likely to develop incident diabetes.
The investigators also compared women in the bottom quartile in terms of negative emotional expressiveness or hostility, to women in the top quartile and found that more hostile women had a higher risk of diabetes. The badociation of hostility with the risk of diabetes was stronger in non-obese women than in women who were.
As a result of these findings, the study concluded that low optimism, high negativity, and hostility were badociated with an increased risk of incident diabetes in postmenopausal women, regardless of major health behaviors and depressive symptoms.
"Personality traits remain stable throughout life, so women at high risk for diabetes who have low optimism, high negativity and hostility may have prevention strategies tailored to their type. of personality, "said Dr. JoAnn Pinkerton, Executive Director of NAMS.
"In addition to using personality traits to help us identify women at high risk of developing diabetes, more individualized education and treatment strategies should also be used."
Source: North American Menopause Society (NAMS)
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