Sleeping and waking up late may raise risk of diabetes: Study
Sleep habits and role of lifestyle can be factors of 19% increased risk of diabetes
Updated: Sep 15th, 2023
People who sleep late and wake up late could both be at an increased risk of developing diabetes than those who sleep early, according to the study.
Researchers from Brigham and Women’s Hospital in Boston, US, studied the relationship between chronotype (a person’s preferred timing of sleep and waking) and diabetes risk and looked at the role of lifestyle factors as well and found it associated with 19% increased risk of diabetes.
Excerpts from the study
The study, published in the journal Annals of Internal Medicine, analysed the data of 63,676 female nurses.
The result shows that around 11% had evening chronotypes, 35% morning, and 54% intermediate.
Those with evening chronotype had a 72% higher diabetes risk, reducing to 19% when factoring lifestyle.
Healthiest lifestyles had only 6% evening chronotypes, while unhealthiest had 25%.
“When we controlled our unhealthy lifestyle behaviours, the strong association between chronotype and diabetes risk was reduced but still remained, which means that lifestyle factors explain a notable proportion of this association,” said first author Sina Kianersi, a postdoctoral research student in the Brigham’s Channing Division of Network Medicine.
Link between sleep and diabetes
They also found the association between evening chronotype and diabetes risk only in those nurses who worked day shifts and not those who worked overnight shifts.
“When chronotype was not matched with work hours we saw an increase in type 2 diabetes risk,” said Tianyi Huang, associate epidemiologist at Brigham.
“That was another very interesting finding suggesting that more personalised work scheduling could be beneficial.”
Meanwhile, researchers also found that people with evening chronotypes were found to have a low-quality food diet, get less hours of sleep per night, currently smoke, and have weight, BMI, and physical activity rates in the unhealthy range.
“If we are able to determine a causal link between chronotype and diabetes or other diseases, physicians could better tailor prevention strategies for their patients,” said Kianersi.
The researchers next plan to investigate genetic determinants of chronotype and its association with cardiovascular disease, in addition to diabetes.
(Source: IANS)
-Edited for style
For more such updates and news on the go, follow us on
Your privacy
By clicking “Accept all cookies”, you agree Gujarat Samachar can store cookies on your device and disclose information in accordance with our Cookie Policy