From our beginnings, Central Dallas Ministries focused on the vital importance of food and nutrition to the well-being of our neighbors and our neighborhoods. That commitment continues today through the work of our Resource Center (Community Food Pantry), our summer lunch after school meals program and our growing emphasis on community gardening. We've recognized for a very long time the importance of adequate access to healthy food products in the lives of children. What follows provides more evidence to support the need for this dimension of our work.
A link has been found between extreme childhood hunger and impaired brain function in the elderly.
MICHIGAN STATE (US)—Malnutrition early in life appears to diminish brain function in older adults, according to a new study that has implications for poor, developing nations.
Across the world, 178 million children younger than 5 are stunted or short in stature due to hunger, infection, or both, says Zhenmei Zhang, assistant professor of sociology at Michigan State University.
“It’s important for policymakers to know that investing in children really has long-term benefits, not only for those individuals but for society as a whole,” she says.
“For example, fighting childhood hunger can reduce future medical expenditures. It’s very expensive for families and society to take care of people who suffer from dementia or cognitive impairment.”
Researchers previously have focused on how childhood malnutrition affects physical health and mortality, with little attention devoted to the long-term, negative effects on brain development and function.
Zhang and colleagues from Portland State University and the University of Texas examined data of 15,444 elderly people who participated in the Chinese Longitudinal Healthy Longevity Survey, which is funded by the U.S. National Institutes of Health.
The survey included a screening test for cognitive impairment, measurements of arms and lower legs (which indicate childhood malnutrition or infection) and a question on childhood hunger.
Details appear in the journal Social Science & Medicine.
According to the study, women who suffered from childhood hunger were 35 percent more likely to have cognitive impairment at age 65 or older, while men who suffered from childhood hunger had a 29 percent higher chance.
Understanding the effects of childhood malnutrition is especially important for developing countries such as China, where a large proportion of older adults lived in poverty when they were children.
“The older Chinese population examined in this study experienced childhood hunger on a scale unmatched in the United States,” Zhang explains.
“Many of China’s surviving older individuals suffered from severe hunger and devastating wars in their childhood. Before 1949, for example, life expectancy in China was 35 years.”