Final answer:
Beyond infancy, breastfeeding provides immunological benefits that can help protect against cardiovascular diseases through the antibodies and nutrients contained in breast milk.
Step-by-step explanation:
Beyond infancy, breastfeeding protects against cardiovascular diseases. Breast milk provides immunoglobulins through colostrum, which are essential for bolstering the immune system during the newborn's early life. This protection can extend into later life, helping to prevent various health conditions including cardiovascular diseases. Colostrum contains high levels of antibodies, including secretory immunoglobulin A (IgA), which plays a crucial role in mucosal immunity. Mature breast milk also contains a balanced mix of nutrients and immunoprotective components that contribute to the overall health and development of the child.