Late Night Eating and Skipping Breakfast Linked to Higher Osteoporotic Fracture Risk: Study

Researchers have found in a large study of 927,130 adults that skipping breakfast raised fracture risk by 18% and late-night dinners by 8%. Smoking also increased risk, while daily alcohol intake, faster walking speed, and adequate sleep were protective, underscoring the role of meal timing in bone health.

People who skip breakfast and eat late dinners may have an increased risk of developing osteoporosis, according to a new study published in the Journal of the Endocrine Society.

Lifestyle habits, such as exercise, alcohol consumption and smoking, are known to increase people’s risk of osteoporosis, however little is known about the association between osteoporotic fracture and diet.

“This study aimed to examine the association between lifestyle habits such as diet, and the risk of osteoporotic fracture,” said study author Hiroki Nakajima, M.D., Ph.D., of Nara Medical University in Nara, Japan. “We found skipping breakfast and having late dinners was associated with an increased risk of osteoporosis. Furthermore, these unhealthy eating habits were found to be linked with the accumulation of other lifestyle risk factors such as physical inactivity, smoking and insufficient sleep.”

The researchers used a large health checkup cohort of 927,130 adults (45.3% male and 54.7% female) from a Japanese claims database to find the association between lifestyle factors and the diagnosis of osteoporotic fracture (hip, forearm, vertebral and humeral fractures).

They found people who had unhealthy habits such as smoking, daily alcohol consumption, not enough exercise or sleep, skipping breakfast, and having late dinners, were more likely to be diagnosed with osteoporosis.

“These results suggest that preventing osteoporosis and fractures requires not only healthy eating habits but also a broader effort to improve overall lifestyle behaviors,” Nakajima said.

Reference:

Hiroki Nakajima, Dietary Habits and Osteoporotic Fracture Risk: Retrospective Cohort Study Using Large-Scale Claims Data, Journal of the Endocrine Society, https://doi.org/10.1210/jendso/bvaf127.