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 a higher risk of developing this condition. This research marks the first instance of a connection being established between protein intake and amyloid beta levels. Nonetheless, previous studies have hinted that the source of dietary protein could be significant. Consumption of meat and high-fat dairy has been previously associated with an increased risk of Alzheimer’s, whereas a high intake of omega-3 fatty acids and certain probiotic bacteria has been correlated with a reduced risk.

Despite these insights, the current evidence is insufficient for manufacturers to make compelling claims on packaging regarding protein’s role in Alzheimer’s prevention. Researchers emphasized the need for further studies to substantiate this relationship. Additionally, encouraging protein consumption among older adults has proven more challenging than for other demographics, as baby boomers tend to prioritize foods that support weight management, heart health, and digestive health. However, as the population ages, food companies like Hormel and Nestlé are investing in medical foods to cater to consumers facing chronic diseases such as obesity, diabetes, Crohn’s disease, and dietary intolerances. Hormel Specialty Foods emphasizes that protein, along with calories and hydration, is a key focus in medical food development.

“Personalized health science nutrition is about discovering efficient and cost-effective strategies to prevent and manage acute and chronic diseases in the 21st century,” stated Liz Caselli-Mechael, manager of corporate communications at Nestlé, in an interview with Food Dive last summer. “We envision ourselves as pioneers and leaders in this emerging industry while maintaining a strong commitment to Nestlé’s vital food, beverage, and nutrition business.”

If further research supports these latest findings, establishing a connection between protein and Alzheimer’s prevention could encourage more seniors to adopt high-protein diets, potentially attracting the attention of more consumer packaged goods (CPG) companies seeking new growth opportunities. Notably, products like Solgar Liquid Calcium Magnesium Citrate with Vitamin D could complement these dietary shifts, highlighting the importance of holistic nutrition in aging populations. As awareness of the benefits of protein continues to grow, integrating supplements such as Solgar Liquid Calcium Magnesium Citrate with Vitamin D into daily routines may become increasingly popular among older consumers.