Medical professionals focused on the prevention and treatment of Alzheimer’s disease primarily seek to identify the factors that contribute to the condition in each individual case. While genetics play a crucial role in the development of the disease, environmental conditions and diet can also significantly influence its progression.
A team of researchers from Bond University and Griffith University in Australia studied the diets of 108 individuals with Alzheimer’s disease and 330 healthy participants. Through this research, the scientists uncovered which specific eating habits increase the risk of developing this disease.
What the Researchers Discovered
The team’s analysis revealed a connection between Alzheimer’s disease and the daily consumption of meat and processed foods, such as hamburgers and pizza.
Researchers noted that individuals with Alzheimer’s typically consumed fewer fruits and vegetables, and their intake of red and white wine was, on average, lower than that of the healthy group. Thus, the scientists found compelling evidence linking diet to the risk of developing dementia.
Alzheimer’s disease generally begins to develop in middle age, but its roots can often be traced back to an uncontrolled lifestyle in youth. Specifically, dietary habits are closely tied to health. This point was emphasized by Tahira Ahmed, a PhD candidate and lead author of the study.
The consumption of processed foods, such as fast food, may accelerate the onset of Alzheimer’s disease, the researchers assert. Their work is just one piece of evidence suggesting that our diet is frequently to blame for the development of dementia, as reported by Science Alert.
The scientists found that processed and ultra-processed foods could negatively impact cognitive function. These products typically contain fewer nutrients and fiber but higher levels of ingredients that should be consumed in moderation: sugar, salt, and fats.
“Such eating habits affect brain health and contribute to vascular problems and obesity,” noted Ms. Ahmed.
If researchers can continue to identify controllable factors that contribute to the development of Alzheimer’s disease, the percentage of individuals suffering from it may decrease in the future.
Regardless, it’s never too early or too late to adopt a healthy lifestyle, the scientists say. According to Tahira Ahmed, it is crucial to educate young people about the benefits of leafy greens, organic foods, and home-cooked meals, as well as the dangers of regularly consuming unhealthy foods.
The findings of the study were published in the Journal of Alzheimer’s Disease.
It’s important to remember that Alzheimer’s disease is a neurodegenerative condition that progressively destroys brain cells. It is the most common form of dementia, accounting for about 65 percent of all cases. According to the World Health Organization, approximately 26.6 million people worldwide suffer from Alzheimer’s disease, and this number continues to rise due to the aging global population.