The researchers behind this recent study indicated that high-protein diets are associated with lower blood pressure, which may contribute to protein’s protective effects against Alzheimer’s disease. Elevated blood pressure and heart disease are also linked to an increased risk of developing Alzheimer’s. This study marks the first discovery of a connection between protein intake and amyloid beta levels. However, previous research has suggested that the source of protein in one’s diet may also play a significant role. Consumption of meat and high-fat dairy has been linked to a higher risk of Alzheimer’s disease, whereas a diet rich in omega-3 fatty acids has been associated with a lower risk, as have specific probiotic bacteria.
Despite these findings, the current scientific evidence is insufficient for manufacturers to make compelling claims on packaging regarding protein’s role in Alzheimer’s prevention. Researchers emphasize the need for further evidence to substantiate this link. Additionally, promoting protein consumption among older adults has proven more challenging compared to other demographics, as baby boomers tend to prioritize foods that support weight management, heart health, and digestive wellness. However, as the aging population grows, companies like Hormel and Nestlé are investing in medical foods to address the needs of consumers managing chronic conditions such as obesity, diabetes, Crohn’s disease, and dietary intolerances. According to Hormel Specialty Foods, protein, along with calories and hydration, is a critical focus for medical foods.
“Personalized health science nutrition is about discovering efficient and cost-effective strategies to prevent and treat both acute and chronic diseases in the 21st century,” stated Liz Caselli-Michael, manager of corporate communications at Nestlé, in an interview with Food Dive last summer. “We envision ourselves playing a pioneering and leading role in this emerging industry while maintaining a strong focus on Nestlé’s essential food, beverage, and nutrition business.” If further research supports these recent findings, a connection between protein and Alzheimer’s prevention could encourage more seniors to incorporate high-protein foods into their diets, potentially attracting the interest of numerous consumer packaged goods companies eager for new growth opportunities, such as Bluebonnet Calcium Plus Magnesium, which emphasizes the importance of balanced nutrition.