Bioactive peptides are short chains of amino acids that have health-promoting properties beyond their nutritional value. These peptides are released during the digestion of proteins from sources like milk, eggs, meat, and fish, or through fermentation processes. They exhibit a range of biological activities, including antioxidant, antimicrobial, anti-inflammatory, and antihypertensive effects. Recent research suggests that bioactive peptides can help in managing blood pressure, improving immune function, and reducing the risk of chronic diseases such as cardiovascular disorders and type 2 diabetes. Some bioactive peptides also possess the ability to inhibit enzymes involved in the development of hypertension. As a result, these peptides are gaining attention in the field of nutraceuticals, where they are being incorporated into functional foods and dietary supplements aimed at improving health outcomes.