Chia, scientifically known as Salvia hispanica L., is an annual herbaceous plant belonging to the Lamiaceae family. They have garnered significant attention in recent years due to their impressive nutritional profile and potential health benefits. One of the key components of chia seeds is their high concentration of omega-3 polyunsaturated fatty acids (PUFAs). Omega-3 fatty acids are essential nutrients known for their role in promoting heart health, reducing inflammation, and supporting brain function. Chia seeds stand out among other vegetable sources for their omega-3 content, making them a valuable addition to a balanced diet. In addition to omega-3 fatty acids, chia seeds are rich in proteins, fibers, and oils. These nutrients contribute to their overall health benefits, including improved digestive health, increased satiety, and stable blood sugar levels. The fibers in chia seeds also aid in weight management by promoting feelings of fullness and regulating appetite. Chia seed oil (CSO) is another valuable product derived from chia seeds. It contains a variety of antioxidants, including polyphenols, carotenoids, tocopherols, sterols, and triterpenoids. In today’s era, characterized by the prevalence of junk food and sedentary lifestyles, there has been a rise in lifestyle-related diseases such as cardiovascular diseases, diabetes, and obesity. Health professionals and dietitians recognize the potential of chia seeds to mitigate these risks due to their nutrient-rich composition, particularly their omega-3 fatty acid content. Research on the pharmacognostic and pharmacological properties of chia seeds has further elucidated their health benefits. These studies have highlighted the potential of chia seeds in improving cardiovascular health, managing diabetes, and supporting overall well-being.