Cardiovascular diseases (CVDs) and Alzheimer's disease (AD) are among the top 10 causes of death worldwide. Accumulating evidence suggests connections between CVD risk factors-including hypertension (HTN), hyperlipidemia (HLP), diabetes mellitus (DM), obesity, and physical inactivity-and AD. The Mediterranean-DASH Intervention for Neurodegenerative Delay (MIND) dietary pattern has recently garnered considerable attention as a key preventive strategy for both CVDs and AD. While previous studies have examined the connections between CVD risk factors and AD, they have not thoroughly explored their underlying mechanisms. Therefore, the current literature review aims to synthesize the literature and highlight underlying mechanisms from preclinical to clinical studies to elucidate the relationship between CVD risk factors, AD, and the role of the MIND dietary pattern in these conditions. The MIND dietary pattern emphasizes foods rich in antioxidants and brain-healthy nutrients such as vitamin E, folate, polyphenols, flavonoids, carotenoids, fiber, monounsaturated fatty acids, and omega-3 fatty acids. These components have been associated with reduced amyloid-β accumulation in preclinical studies and may contribute to the prevention of AD, either directly or indirectly by affecting CVD risk factors. Despite the extensive evidence from preclinical and observational studies, few clinical trials have investigated the effects of the MIND dietary pattern on cognitive health. Therefore, long-term clinical trials are required to better understand and establish the potential role of the MIND dietary pattern in preventing and managing AD.