Flaxseeds are a plant-based protein that also provide a rich source of omega-3 fatty acids and fiber. Recently, they've become super popular thanks to their versatility. They can be added to virtually any type of meal to increase its nutritional benefit. Dietitians have suggested that consuming two tablespoons of flaxseed daily will lead to improved digestive health, lowered blood sugar and blood cholesterol, and will help weight management by causing you to feel full for longer.