Shrimp — 99 kcal

Shrimp is the most popular seafood in the United States and one of the most protein-efficient foods available anywhere: 99 kcal per 100 g, 24 g of protein, and a vanishing 0.3 g of fat. That means shrimp delivers roughly the same protein density as chicken breast at about 60% of the calories — a ratio that makes it exceptional for anyone counting macros or cutting weight. From Gulf Coast shrimp boils to Thai tom yum to Spanish gambas al ajillo, shrimp crosses more culinary boundaries than almost any other protein source.

What's Inside

Selenium is impressive at 38 mcg per 100 g (69% DV), powering the glutathione antioxidant system and supporting thyroid hormone metabolism. Vitamin B12 (1.11 mcg, 46% DV) maintains nerve integrity and DNA synthesis. Vitamin E (1.32 mg) provides fat-soluble antioxidant protection — relatively rare for an animal protein. Phosphorus (237 mg) and potassium (182 mg) support bone density and electrolyte regulation, while sodium (224 mg) is naturally present in the flesh. Zinc (1.64 mg) aids immune response and wound healing, and copper (0.19 mg) is a cofactor for enzymes involved in iron metabolism and connective tissue formation. Iron (0.51 mg) and magnesium (34 mg) contribute to oxygen transport and muscle function respectively. Niacin (2.55 mg) and vitamin B6 (0.1 mg) support energy metabolism. Cholesterol is notable at 189 mg per 100 g — higher than most meats — but current nutrition science confirms that dietary cholesterol has a minimal impact on blood cholesterol for the vast majority of people.

Getting It Right

The difference between perfectly cooked and overcooked shrimp is about 60 seconds. Shrimp are done the instant they curl into a loose C-shape and turn opaque pink — if they form a tight O, they are overcooked and will be rubbery. For a quick saute, heat oil or butter in a pan over high heat, add seasoned shrimp in a single layer, and cook for 90 seconds per side. For shrimp cocktail, poach in simmering (not boiling) salted water for 2-3 minutes, then plunge immediately into ice water to stop the cooking. Deveining is more about aesthetics and texture than safety, but the digestive tract can taste gritty in larger shrimp. Shrimp pairs beautifully with garlic, lemon, chili flakes, butter, and fresh herbs like cilantro and basil. For grilling, thread onto skewers and cook over high heat for just 2 minutes per side. Buy frozen shrimp rather than "fresh" (which is almost always previously frozen and thawed) for the best quality and value. Thaw under cold running water for 5 minutes before cooking.