Fitness & Muscle
High-protein, low-calorie, nutrient-dense ingredients to fuel your training
Fitness and muscle-building meals lean as much on nutrition as on training. Vegetables and fruits are low in calories yet rich in vitamins and minerals, helping you round out nutrition without disrupting your macro balance. Broccoli and edamame are fitness favorites, while bananas and sweet potatoes serve as pre/post-workout energy sources. Seafood like saba (mackerel) and maguro (tuna) delivers high protein at low fat, and salmon offers astaxanthin — nutrients you can't easily get from red meat. During cutting phases, ultra-low-calorie options like bean sprouts and cauliflower are reliable allies.
Recommended Ingredients
Horse Mackerel
あじ Seafood Peak19.7g protein with abundant EPA/DHA — lower fat than saba, easy for daily meals.
Asparagus
アスパラガス Vegetable PeakContains aspartic acid, low calorie and high protein. An easy addition to training-focused meals.
Banana
バナナ FruitA quick-energy fruit often chosen for pre/post-workout snacks. Also rich in potassium.
Broccoli
ブロッコリー Vegetable4.3 g of protein at 33 kcal makes it a nutrient-dense vegetable. Also rich in vitamin C.
Yellowtail
ぶり Seafood21.4g protein per 100g with high EPA/DHA — fats are higher, making it suit bulking phases.
Cauliflower
カリフラワー VegetableLow-carb and popular as 'cauliflower rice' — a white rice substitute. Also a solid 3.0g protein.
Chicken Breast
鶏むね肉 Meat23.3g protein, 1.9g fat, 105 kcal per 100g — the most widely used high-efficiency protein source in strength training and body recomposition.
Chicken Tenderloin
鶏ささみ Meat23.9g protein, just 0.8g fat, and 98 kcal per 100g — the leanest chicken cut, ideal for protein-focused cutting phases.
Shrimp
えび Seafood19.6g protein at 0.3g fat and 82kcal (raw vannamei) — lean protein with astaxanthin.
Edamame
えだまめ VegetableWith 11.7g protein per 100g, it offers the highest plant protein among vegetables. Perfect post-workout fuel.
Fava Beans
そらまめ Vegetable Peak10.9g protein delivers legume-class nutrition. Rich in iron and folate for excellent nutritional balance.
Garlic
にんにく Vegetable PeakContains allicin, a sulfur compound unique to garlic, plus a notable 6.4g protein per 100g.
Silver Salmon (Coho)
銀鮭 Seafood Peak19.6g protein and 188 kcal per 100g — a popular protein source for strength training. Also rich in EPA/DHA and astaxanthin (the red pigment carotenoid).
Green Peas
グリーンピース Vegetable Peak6.9g protein and 7.7g fiber make it a high-spec choice. Supplements the fiber often lacking in fitness diets.
Scallop
ほたて Seafood Peak13.5g protein at only 0.9g fat and 66kcal — ideal for cutting phases.
Squid
いか Seafood17.9g protein, just 0.8g fat, 76kcal — among the leanest high-protein seafood.
Sardine
いわし Seafood19.2g protein per 100g with EPA/DHA exceeding saba — easy to eat as canned or dried.
Oyster
かき SeafoodOnly 58kcal with 6.9g protein per 100g — low-calorie, strong on zinc and iron for mineral support.
Crab
かに Seafood13.9g protein at 0.4g fat and 59kcal (raw snow crab) — premium lean protein.
Skipjack Tuna
かつお Seafood Peak25.8g protein at 0.5g fat and 108kcal (spring katsuo) — among the leanest protein sources in seafood.
Tuna
まぐろ SeafoodLean akami offers 26.4g protein at low fat — a gold-standard fitness protein.
Moroheiya
モロヘイヤ VegetableProtein 4.8 g, potassium 530 mg, only 36 kcal — pairs well with meals that aim for nutrient density at low calories.
Bean Sprouts
もやし VegetableUltra-low calorie, so you can eat plenty during cutting phases. Incredible cost performance too.
Mackerel
さば Seafood20.7g protein per 100g plus abundant EPA/DHA — a fitness-favorite protein source.
Salmon
さけ Seafood22.3g protein per 100g plus EPA/DHA and astaxanthin — a multi-functional fitness option.
Pacific Saury
さんま Seafood18.1g protein with abundant EPA/DHA. Higher 25.6g fat suits bulking-phase energy needs.
Spinach
ほうれん草 VegetableRich in iron and potassium, supporting oxygen transport during training and proper muscle function.
Sweet Corn
スイートコーン VegetableA natural energy food with well-balanced carbs and protein. Great pre-workout fuel.
Sweet Potato
さつまいも VegetableComplex carbs provide sustained energy. Rich in fiber, great for bulking phases.
Sea Bream
たい Seafood Peak20.6g protein per 100g with low fat — a premium white-fish protein source.
Octopus
たこ Seafood16.4g protein at 0.7g fat and 70kcal — a lean-protein staple, also rich in taurine.
Japanese Yam
やまのいも Vegetable4.5g protein is high for a tuber. Also contains digestive enzymes like amylase, plus its signature sticky texture.
Frequently Asked Questions
What is the best vegetable for muscle building?
Broccoli is overwhelmingly popular among fitness enthusiasts. With 5.4g protein and only 37kcal per 100g, plus abundant vitamin C.
Why pick seafood for fitness?
Saba and maguro deliver roughly 20g protein per 100g at low fat. Saba offers EPA/DHA and salmon contains astaxanthin — nutrients hard to obtain from red meat alone.
What are the best low-calorie foods for cutting?
Bean sprouts (15kcal/100g), cauliflower (28kcal), and spinach (18kcal) are the top three plant picks. Cod (72kcal) and squid (76kcal) are low-calorie, high-protein seafood options.
What should I eat before and after training?
Pre-workout: bananas or sweet potatoes for energy. Post-workout: edamame, broccoli, or canned saba for protein and vitamins.