Abstract
Seaweeds are rich sources of various nutrients and bioactive compounds,
which offer several health benefits. They contain high levels of vitamins, minerals,
fiber, and protein, making them a valuable addition to a balanced diet. Seaweeds are
particularly rich in iodine, an essential mineral that plays a crucial role in thyroid
function and overall metabolism. They also contain significant amounts of iron,
calcium, magnesium, potassium, and other trace minerals that are essential for human
health. Moreover, seaweeds are known for their bioactive compounds, such as
polysaccharides, phlorotannins, carotenoids, and polyunsaturated fatty acids, which
have been linked to several health benefits, including anti-inflammatory, antioxidant,
antimicrobial, and anticancer properties. Studies have shown that consuming seaweed
may help to reduce the risk of chronic diseases, such as cardiovascular disease,
diabetes, and certain types of cancer. Seaweeds may also improve gut health by acting
as a prebiotic, promoting the growth of beneficial gut bacteria. In the present chapter,
the authors focus on briefly summarizing the bioactive properties of secondary
metabolites identified from seaweeds and their therapeutic potential as supportive
information for the next chapters in this book.