1. The Ministry of Health, Labour and Welfare, Japan. National Health and Nutrition Survey 2017. https://www.mhlw.go.jp/content/10904750/000351576.pdf. Accessed 20 Feb 2020.
2. The National Institute of Health and Nutrition. Annual changes in intake by food group. https://www.nibiohn.go.jp/eiken/kenkounippon21/eiyouchousa/keinen_henka_syokuhin.html. Accessed 20 Feb 2020.
3. O’Connor K. Seaweed: A Global History. London: Reaktion Books Ltd; 2015.
4. Cardoso SM, Pereira OR, Seca AM, Pinto DC, Silva AM. Seaweeds as preventive agents for cardiovascular diseases: from nutrients to functional foods. Mar Drugs. 2015;13:6838–65.
5. MacArtain P, Gill CI, Brooks M, Campbell R, Rowland IR. Nutritional value of edible seaweeds. Nutr Rev. 2007;65:535–43.