Elderly People Eating Alone Age Faster

Comparison and Analysis of 2,072 People... Significant Decrease in Weight and Muscle Strength

A study has found that elderly people who eat alone ('honbap') experience frailty more rapidly.

A joint research team from the Department of Family Medicine at Samsung Medical Center (Professor Song Yun-mi, Clinical Instructor Park Jun-hee) and the Department of Family Medicine at Kyung Hee University Hospital (Professor Won Jang-won) analyzed changes in frailty according to meal types among 2,072 elderly participants (aged 70?84) in the 2016?2017 'Korean Frailty and Aging Cohort Study' (KFACS). The study observed such a correlation.

The measurement indicators included five factors: ▲weight loss ▲decreased muscle strength ▲extreme fatigue ▲reduced walking speed ▲decreased physical activity. Frailty was defined as having three or more indicators in the lowest 20% of the average values, pre-frailty as having one or two, and healthy if none applied.

The elderly participants were not frail at the start of the study. The research team compared and analyzed the degree of frailty between those who ate alone and those who ate with others. As a result, the group who ate with others initially but began eating alone after two years (136 people) had an estimated 61% higher risk of developing frailty compared to the group who continuously ate with others (1,583 people).

Eating Alone Leads to a Vicious Cycle of Depression → Nutritional Deficiency → Frailty

Research shows that elderly people who eat alone experience frailty, an indicator of health in old age, much more rapidly.
[Image source=Yonhap News]

The research team identified nutritional deficiency, social isolation, and depression as causes for the increased frailty risk among elderly people who eat alone. Depression arising from solitary meals leads to nutritional deficiency and isolation, which ultimately affects frailty. They advised that policy interventions are necessary, such as creating social programs that allow elderly people living alone to share meals with others.

The research team stated, "This study shows that the meaning of the word 'sikgu' (食口), literally 'people who share meals,' becomes increasingly important as people age." They added, "If you have parents who used to eat together but now eat alone, it is important to carefully observe whether they experience depression related to eating alone, as this can help support a healthy old age."

This content was produced with the assistance of AI translation services.