As you age, your nutritional needs change. For adults 65 and older, it's crucial to ensure you're getting enough vitamins and minerals. While your diet should be your primary source of nutrients, multivitamins can help fill nutritional gaps. The benefits of taking multivitamins include better nutrient absorption, supporting the immune system, and bone health. However, there are also drawbacks, such as potential interactions with medications. Therefore, it's best to consult your doctor before starting any supplements. Key vitamins and minerals to focus on include Vitamin B12, Calcium, Vitamin D, Magnesium, and Potassium. Each nutrient has different requirements based on age. Make sure the multivitamin you choose meets these needs and is certified by USP or NSF. Ultimately, your doctor's advice is most important, as they can provide personalized nutrition recommendations.