Seaweed itself is very nutritious, because it grows on rocks by the sea and fully absorbs the essence of seawater. It is extremely rich in protein, minerals and vitamins, and is called "the treasure house of vitamins". The contents of carotene, riboflavin, vitamin A and vitamin B are particularly high. Seaweed also contains minerals such as iron and calcium.
The fat content of seaweed is relatively low, accounting for only 1%-2% of all nutrients, but the content of unsaturated fatty acid EPA beneficial to the development of nervous system accounts for 52%. Coupled with a large number of minerals and vitamins necessary for human body, long-term consumption of seaweed can improve microcirculation, enhance immunity, delay aging and reduce the incidence of cancer and cardiovascular diseases.
Seaweed can be used as a diet food for obese patients, because it is low in calories and contains a lot of cellulose. If you eat a small amount, you will feel full. Seaweed contains many trace elements such as iron, zinc, selenium and calcium, which are closely related to human physiological activities. Among them, iron is very important to human hematopoietic function, zinc is helpful to children's intellectual development, and calcium can make people's bones strong. Recent research shows that selenium can prevent cancer and enhance human immune function. Therefore, whether the elderly or young people, eating seaweed can keep fit and prevent and treat diseases.