Nutrient Density: Spirulina is packed with nutrients while being low in calories. This means you can consume it as part of a low-calorie, nutrient-dense diet, which can support weight management. Protein Content: Spirulina is approximately 60-70% protein by weight and is considered a complete protein source, as it contains all essential amino acids. Protein can help increase feelings of fullness and may aid in reducing overall calorie intake. Appetite Control: Some people report that spirulina can help control appetite and reduce cravings, which could indirectly support weight loss efforts. Nutritional Support: When you're on a calorie-restricted diet, ensuring you get essential nutrients is crucial. Spirulina can help fill nutrient gaps, providing vitamins, minerals, and antioxidants that your body needs.