Nutrition Guide: Top 20 Sources of energy-Protein, Fruits, Legumes, Vegetables and Starches
- Dr. Alec

- Sep 22, 2025
- 5 min read

When it comes to fueling your body — and your nervous system — not all foods are created equal. One of the most common questions patients ask is:
“How many calories, protein, carbs, or fats are in the foods I eat every day?”
To make it simple, here’s a breakdown of the top 20 foods in six major categories.All values are based on 100 grams (≈ 3.5 ounces), which makes it easy to compare across the board.
🥩 Animal Protein Sources
Food | Calories | Protein (g) | Carbs (g) | Fat (g) | Nervous System Note |
Chicken breast | 165 | 31 | 0 | 3.6 | Lean, high bioavailability |
Chicken thigh | 209 | 26 | 0 | 10.9 | More flavor, higher fat |
Ground beef (85/15) | 250 | 26 | 0 | 17 | Iron + creatine support energy |
Lean beef (sirloin) | 210 | 27 | 0 | 10 | Great for strength & repair |
Salmon | 208 | 20 | 0 | 13 | Omega-3s for brain & nerve health |
Tuna | 132 | 28 | 0 | 1 | Ultra-lean protein |
Shrimp | 99 | 24 | 0 | 0.3 | Low-fat, iodine for thyroid |
Eggs | 155 | 13 | 1 | 11 | Rich in choline for brain health |
Egg whites | 52 | 11 | 1 | 0.2 | Pure protein |
Greek yogurt (plain, nonfat) | 59 | 10 | 3.6 | 0.4 | Protein + probiotics |
Cottage cheese (low-fat) | 98 | 11 | 3 | 4 | Calcium + casein protein |
Bison | 143 | 28 | 0 | 2.5 | Leaner than beef |
Turkey breast | 135 | 29 | 0 | 1 | High-protein, very lean |
Sardines | 208 | 25 | 0 | 11 | Omega-3s + vitamin D |
Cod | 82 | 18 | 0 | 0.7 | Very lean fish |
Scallops | 111 | 20 | 5 | 0.8 | Sweet flavor, low fat |
Mussels | 172 | 24 | 7 | 4 | Zinc + selenium for nerves |
Liver (beef) | 135 | 20 | 4 | 4 | Vitamin A powerhouse |
Venison | 158 | 22 | 0 | 7 | Iron-rich, lean red meat |
Duck breast | 202 | 19 | 0 | 14 | Higher fat, nutrient dense |
🌱 Non-Animal Protein Sources
Food | Calories | Protein (g) | Carbs (g) | Fat (g) | Nervous System Note |
Lentils (cooked) | 116 | 9 | 20 | 0.4 | Fiber + B vitamins |
Black beans | 132 | 9 | 24 | 0.5 | Steady energy release |
Chickpeas | 164 | 9 | 27 | 2.6 | Satiety + gut health |
Edamame | 121 | 11 | 9 | 5 | Complete plant protein |
Tofu | 76 | 8 | 2 | 4 | Plant-based protein option |
Tempeh | 195 | 19 | 9 | 11 | Fermented = gut support |
Seitan | 143 | 25 | 14 | 2 | High-protein, wheat-based |
Quinoa (cooked) | 120 | 4 | 21 | 1.9 | Complete plant protein |
Chia seeds | 486 | 17 | 42 | 31 | Omega-3 + fiber rich |
Hemp seeds | 553 | 31 | 8 | 49 | Brain-boosting fats |
Pumpkin seeds | 559 | 30 | 11 | 49 | Magnesium for calm |
Sunflower seeds | 584 | 21 | 20 | 51 | Vitamin E antioxidant |
Almonds | 579 | 21 | 22 | 50 | Healthy fats + fiber |
Peanuts | 567 | 25 | 16 | 49 | Protein-rich legume |
Walnuts | 654 | 15 | 14 | 65 | Highest omega-3 nut |
Cashews | 553 | 18 | 30 | 44 | Copper + zinc |
Oats (dry) | 389 | 17 | 66 | 7 | Beta-glucan for heart health |
Spirulina | 290 | 57 | 24 | 8 | Nutrient-dense algae |
Nutritional yeast | 325 | 49 | 36 | 4 | B-vitamin rich |
Buckwheat (cooked) | 92 | 3.4 | 20 | 0.6 | Gluten-free energy source |
🍎 Fruits
Food | Calories | Protein | Carbs | Fat | Note |
Apple | 52 | 0.3 | 14 | 0.2 | Fiber for digestion |
Banana | 89 | 1.1 | 23 | 0.3 | Potassium for nerves |
Orange | 47 | 0.9 | 12 | 0.1 | Vitamin C antioxidant |
Grapes | 69 | 0.7 | 18 | 0.2 | Polyphenols for brain |
Blueberries | 57 | 0.7 | 14 | 0.3 | Antioxidant-rich |
Strawberries | 32 | 0.7 | 8 | 0.3 | Vitamin C + fiber |
Raspberries | 52 | 1.2 | 12 | 0.7 | High fiber fruit |
Cherries | 63 | 1 | 16 | 0.2 | Anti-inflammatory |
Pineapple | 50 | 0.5 | 13 | 0.1 | Digestive enzyme bromelain |
Mango | 60 | 0.8 | 15 | 0.4 | Vitamin A + C |
Papaya | 43 | 0.5 | 11 | 0.3 | Aids digestion |
Kiwi | 61 | 1.1 | 15 | 0.5 | Vitamin C powerhouse |
Pear | 57 | 0.4 | 15 | 0.1 | Gentle fiber |
Peach | 39 | 0.9 | 10 | 0.3 | Juicy hydration |
Plum | 46 | 0.7 | 11 | 0.3 | Antioxidant boost |
Pomegranate | 83 | 1.7 | 19 | 1.2 | Polyphenol-rich |
Watermelon | 30 | 0.6 | 8 | 0.2 | Hydration hero |
Cantaloupe | 34 | 0.8 | 8 | 0.2 | Beta-carotene |
Fig (fresh) | 74 | 0.8 | 19 | 0.3 | Natural sweetness |
Date (Medjool) | 277 | 1.8 | 75 | 0.2 | High-energy fuel |
🥦 Vegetables
(Per 100g cooked/steamed)
Food | Calories | Protein | Carbs | Fat | Note |
Broccoli | 55 | 4.6 | 11 | 0.6 | Sulforaphane for detox |
Spinach | 23 | 2.9 | 3.6 | 0.4 | Iron + magnesium |
Kale | 49 | 4.3 | 9 | 0.9 | Antioxidant-rich |
Romaine | 17 | 1.2 | 3 | 0.3 | Hydrating greens |
Carrots | 41 | 0.9 | 10 | 0.2 | Beta-carotene |
Zucchini | 17 | 1.2 | 3.1 | 0.3 | Low-cal versatile veg |
Cauliflower | 25 | 2 | 5 | 0.3 | Cruciferous protection |
Brussels sprouts | 43 | 3.4 | 9 | 0.3 | High in vitamin K |
Asparagus | 20 | 2.2 | 3.9 | 0.1 | Natural detox support |
Bell peppers | 31 | 1 | 6 | 0.3 | Vitamin C |
Mushrooms | 22 | 3.1 | 3.3 | 0.3 | Vitamin D source |
Cucumber | 16 | 0.7 | 4 | 0.1 | Hydrating vegetable |
Green beans | 31 | 1.8 | 7 | 0.1 | Fiber support |
Celery | 14 | 0.7 | 3 | 0.2 | High water content |
Eggplant | 25 | 1 | 6 | 0.2 | Antioxidant anthocyanins |
Radish | 16 | 0.7 | 3 | 0.1 | Crisp, detox aid |
Beets | 43 | 1.6 | 10 | 0.2 | Nitrate support for circulation |
Artichoke | 47 | 3.3 | 11 | 0.2 | Fiber champion |
Sweet corn | 86 | 3.3 | 19 | 1.2 | Natural starch |
Peas | 81 | 5 | 14 | 0.4 | Plant protein + fiber |
🌾 Legumes
Food | Calories | Protein | Carbs | Fat | Note |
Black beans | 132 | 9 | 24 | 0.5 | Gut-friendly fiber |
Kidney beans | 127 | 8.7 | 22 | 0.5 | Plant protein |
Pinto beans | 143 | 9 | 27 | 0.7 | Energy source |
Navy beans | 140 | 8.2 | 27 | 0.6 | High in folate |
Lentils (red/green) | 116 | 9 | 20 | 0.4 | B vitamins |
Mung beans | 105 | 7 | 19 | 0.4 | Easily digestible |
Chickpeas | 164 | 9 | 27 | 2.6 | Satiety + gut health |
Split peas | 118 | 8 | 21 | 0.4 | Fiber + protein |
Lupini beans | 119 | 16 | 12 | 2 | Very high protein legume |
Fava beans | 110 | 8 | 19 | 0.4 | Rich in L-dopa (dopamine precursor) |
Adzuki beans | 128 | 7.5 | 25 | 0.1 | Sweet bean, fiber-rich |
Soybeans | 173 | 16.6 | 9.9 | 9 | Complete protein |
Cowpeas | 336 | 24 | 60 | 2 | Dense energy |
Black-eyed peas | 116 | 8 | 21 | 0.5 | Folate-rich |
Butter beans | 115 | 6.8 | 20 | 0.3 | Soft texture, fiber |
Broad beans | 88 | 8 | 19 | 0.7 | Protein + micronutrients |
Peanuts (technically legume) | 567 | 25 | 16 | 49 | Protein & healthy fats |
Lentil sprouts | 106 | 9 | 20 | 0.4 | Increased digestibility |
Red beans | 127 | 8.7 | 22 | 0.5 | Versatile legume |
White beans | 139 | 9 | 25 | 0.6 | Fiber-rich option |
🍠 Starches
Food | Calories | Protein | Carbs | Fat | Note |
White rice | 130 | 2.7 | 28 | 0.3 | Quick carb source |
Brown rice | 111 | 2.6 | 23 | 0.9 | Higher fiber |
Quinoa | 120 | 4.4 | 21 | 1.9 | Complete protein grain |
Oats | 389 | 17 | 66 | 7 | Slow-digesting |
Barley | 123 | 2.3 | 28 | 0.4 | Gut-friendly beta-glucans |
Bulgur | 83 | 3.1 | 18 | 0.2 | Fast cooking whole grain |
Couscous | 112 | 3.8 | 23 | 0.2 | Quick prep grain |
Whole grain bread | 247 | 13 | 41 | 4.2 | Fiber-rich |
Potato (white) | 77 | 2 | 17 | 0.1 | Potassium-rich |
Sweet potato | 86 | 1.6 | 20 | 0.1 | Beta-carotene |
Yams | 118 | 1.5 | 28 | 0.2 | Fiber + vitamin C |
Plantains | 122 | 1.3 | 32 | 0.4 | Resistant starch |
Corn (kernels) | 96 | 3.4 | 21 | 1.5 | Natural starch |
Polenta | 70 | 2 | 15 | 0.3 | Cornmeal-based |
Rye (bread) | 259 | 9 | 48 | 3.3 | Dense, fiber-rich |
Millet | 119 | 3.5 | 23 | 1 | Gluten-free option |
Buckwheat | 92 | 3.4 | 20 | 0.6 | Gluten-free grain |
Farro | 150 | 5 | 34 | 1 | Ancient grain |
Pasta (whole grain) | 124 | 5 | 27 | 0.9 | Balanced carb |
Cassava | 160 | 1.4 | 38 | 0.3 | Energy-dense tuber |
Key Takeaway
Understanding the macros in your top foods makes nutrition practical and less overwhelming. Whether you’re aiming to build muscle, cut fat, or balance your nervous system, these numbers give you the power to make informed choices.



