Backwater prawns and shrimp are highly nutritious, low-calorie, and protein-packed seafood options that offer significant health benefits, including supporting heart health, brain function, and weight management. While often used interchangeably, prawns (often freshwater/backwater) and shrimp (often marine) both provide essential nutrients like Omega-3 fatty acids, antioxidants (astaxanthin), and essential minerals. 
Here are the key health benefits of prawns and shrimp based on nutritional research:
1. High-Quality Lean Protein 
Muscle Growth and Repair: A 100-gram serving of prawns provides roughly 20-25 grams of protein, which is essential for muscle growth and tissue repair.
Low-Calorie Weight Loss: With only about 90–115 calories per 100g, they are excellent for weight loss diets because they are filling without being calorie-dense.