Rich in protein, essential fatty acids, vitamins, minerals, and bioactive compounds — and grown with minimal land and fresh water. This book sets out what algae offer nutrition, medicine, and public health, and why they may matter for food security.
Seaweeds and Their Role in Health
Simple organisms with an outsized role — in ocean ecosystems, and increasingly in nutrition and medicine. Prof. Seyed-Moayed Alavian sets out what algae contain, what research says about their effects on health, and why a crop needing almost no farmland or fresh water may matter for the future of food.
Publisher
Publication date
February 6, 2026
Print length
242 pages
Language
English
Format
Kindle edition
Subject
Nutrition, marine bioresources, and public health
Audience
General readers, nutritionists, and researchers
Get the book
Published by Brieflands and available worldwide as a Kindle edition on Amazon. For institutional orders, bulk copies, or translation rights, contact the publisher directly.
About this book
Algae are simple organisms that have long held the balance of natural systems together, quietly, in the depths of the seas and across diverse ecosystems. What has become clear over recent decades is that their significance reaches well past their environmental role: they are now among the most promising natural resources in nutrition, medicine, and public health.
Many countries have used algae in food production, pharmaceuticals, supplements, and newer technologies for years, yet public and professional awareness in many places still lags behind the science. This book was written to close that gap — presenting the potential of these organisms in a way that is scientific, practical, and comprehensible.
Algae are rich in protein, essential fatty acids, vitamins, minerals, and bioactive compounds, and research has examined their role in heart and liver health, immune function, and chronic inflammation. Extracted compounds have also become a focus in research on cancer, inflammatory disease, and metabolic disorders.
Algae are not merely a scientific subject; they represent the promise of a healthier and more sustainable future for our society.Prof. Seyed-Moayed Alavian — from the preface
What the book covers
What algae are
The biology and ecology of these organisms, and the roles they play in natural systems.
Nutritional profile
Protein, essential fatty acids, vitamins, minerals, and the bioactive compounds that draw research interest.
Health research
What studies report on heart and liver health, immune function, and chronic inflammation.
Medical applications
Algae-derived compounds in research on cancer, inflammatory disease, and metabolic disorders.
Food security
Minimal land and water requirements, high scalability, and what that means for global food supply.
Industry and technology
How algae are already used in food production, pharmaceuticals, and supplements elsewhere in the world.
Note. This book is general nutrition and science education, not individual medical advice, and research interest in a compound is not the same as proven clinical benefit. Algae products vary considerably in composition and iodine content; anyone with thyroid disease, or taking regular medication, should consult a clinician before using algae supplements.