Heavy Consumption of Ultra-Processed Foods May Increase Dementia Risk, Study Finds

Islamabad (Kudrat News) — A new study has found that consuming large amounts of ultra-processed foods on a daily basis may significantly increase the risk of dementia and cognitive decline.

Researchers at the Harvard T.H. Chan School of Public Health reported that individuals who consume more than one kilogram of ultra-processed foods per day face a 58 percent higher risk of developing dementia, while their risk of cognitive impairment rises by 46 percent.

Dementia, a condition that affects memory, thinking abilities, personality, and behavior, has long been a major public health concern in the United States. Experts warn that the burden of the disease is expected to grow substantially in the coming decades.

According to the study, dementia not only affects patients but also places significant emotional and financial strain on their families and caregivers.

Currently, more than 7.2 million Americans are living with Alzheimer’s Disease, the most common type of dementia. The Alzheimer’s Association estimates that this figure could rise to nearly 13 million by 2050.

Researchers believe the findings may help explain the growing prevalence of dementia and provide guidance for future public health strategies aimed at reducing the disease’s impact.

According to the National Institutes of Health, ultra-processed foods now account for nearly 70 percent of the average American diet, a dramatic increase over the past 50 years.

During this period, food manufacturers have modified products to improve taste, appearance, and shelf life, making them more appealing to consumers. Researchers from the University of Kansas noted that many of these products are intentionally designed to be “hyperpalatable,” containing combinations of salt, fat, and sugar that encourage people to consume them more frequently.

The study highlights the growing concern among health experts that excessive reliance on ultra-processed foods may have long-term consequences for brain health and overall well-being.