Chicken is a lean poultry rich in high-quality protein with minimal fat, making it a cornerstone protein source for muscle maintenance and metabolic health.
MuscleBoneWeightMetabolismHeartProteinLongevity
Nutrition per ~85 g · a palm-sized piece (~3 oz)
Form
91kcal
Protein19.1 g
Carbs0 g
Fat1.6 g
Fiber0 g
Vitamins
Niacin8.2 mg51%
Vitamin B60.69 mg41%
Biotin8.5 mcg28%
Pantothenic Acid0.90 mg18%
Riboflavin0.15 mg12%
Vitamin B120.18 mcg7%
Thiamin79.9 mcg7%
Vitamin E0.48 mg3%
Folate7.6 mcg2%
Vitamin A7.6 mcg1%
Minerals & other
Selenium19.4 mcg35%
Phosphorus183 mg15%
Choline69.8 mg13%
Potassium281 mg6%
Magnesium22.3 mg5%
Zinc0.56 mg5%
Sodium55.9 mg2%
Chromium0.85 mcg2%
Iron0.30 mg2%
Copper3.1 mcg0%
Calcium3.3 mg0%
Polyunsaturated Fat0.25 g—
Monounsaturated Fat0.31 g—
Cholesterol61.8 mg—
Saturated Fat0.30 g—
Trans Fat0.0075 g—
Bioactives estimated
Glutathione~13 mg
Representative amounts for this food, not measured for this item. Real content varies widely by variety, ripeness and storage.
What drives the score weighted inputs
Nutrient density35.0/35Vitamins and minerals relative to calories — the single biggest driver.
Protein quality14.0/15How much protein it delivers, by absolute grams and per calorie.
Bioactives7.7/15Polyphenols, flavonoids and other beneficial plant compounds.
Fiber0.0/10Dietary fiber for gut health, satiety and steadier blood sugar.
Healthy fats5.0/10Fat quality — unsaturated against saturated, and trans-fat free.
Glycemic impact10.0/10Low sugar with a high fiber-to-carb ratio scores best.
These are the scored components, not a sum: the published score also reflects normalisation across the catalog, so the parts above will not add to 81.
Less a 1.0 anti-nutrient penalty (moderate saturated fat).
MethylationAntioxidantATP / MitoBoneThyroidCollagenNeurotransmitterDetoxGlucoseHematopoiesisLipidsMembranesClottingHPA AxisGlycolysisβ-OxidationKetogenesisNAD⁺mTORAMPKUrea CycleDopamineSerotoninSteroidogenesisVitamin D ActivationInsulin Signaling
Overview
Chicken has been domesticated for over 8,000 years and remains one of the world's most consumed meats due to its versatility, affordability, and nutritional density. Skinless chicken breast provides approximately 22.5g of complete protein per 100g with minimal saturated fat, making it exceptionally valuable for aging adults seeking to preserve muscle mass and bone density. The protein content supports synthesis of muscle tissue, enzymes, and immune factors—all critical for longevity. Chicken also delivers bioavailable micronutrients including selenium (supports thyroid function and antioxidant defense), B vitamins (energy metabolism), phosphorus (bone health), and potassium (cardiovascular regulation). The high protein-to-calorie ratio makes chicken particularly beneficial for weight management and metabolic health. Unlike red meat, chicken contains lower levels of iron and saturated fat, reducing inflammation markers in some populations. The leucine content in chicken protein triggers mTOR signaling, important for muscle protein synthesis in older adults. Regular consumption supports healthy aging by maintaining lean mass, bone integrity, and metabolic function.
Health benefits 5
Supports muscle mass preservation and lean tissue maintenancestrong
High-quality complete protein containing all essential amino acids, particularly leucine, stimulates muscle protein synthesis and counteracts age-related sarcopenia
Promotes bone health and skeletal integritystrong
Phosphorus and protein work synergistically to support bone mineralization and collagen formation in bone matrix
Supports thyroid function and metabolic ratemoderate
Selenium content acts as cofactor for glutathione peroxidase and thioredoxin reductase, critical selenoproteins for thyroid hormone metabolism
Enhances satiety and supports weight managementstrong
Protein has highest thermic effect of macronutrients and activates CCK and GLP-1 satiety signaling, reducing overall caloric intake
Reduces cardiovascular risk compared to processed meatsmoderate
Skinless chicken contains minimal saturated fat and sodium while providing cardioprotective amino acids and B vitamins for homocysteine regulation
Pairs with
Pair with cruciferous vegetables (broccoli, Brussels sprouts) because their sulfur compounds enhance phase II detoxification enzymes while protein improves nutrient absorption
Combine with citrus (lemon, orange) because vitamin C enhances non-heme iron absorption from chicken and reduces iron-induced oxidative stress
Serve with olive oil-based preparations because monounsaturated fats improve fat-soluble micronutrient bioavailability and add anti-inflammatory polyphenols
Pair with white beans or legumes because amino acid complementarity creates complete protein profile and adds resistant starch for gut health
In the kitchen
Choose skinless breast or thigh meat; thighs contain more selenium and iron but slightly more fat, making them suitable for post-workout recovery
Store raw chicken at 40°F (4°C) for maximum 2 days or freeze at 0°F (-18°C) for up to 9 months; always use separate cutting boards to prevent cross-contamination
Poach or grill chicken rather than frying to minimize oxidized lipids and advanced glycation end products (AGEs) that promote inflammation
Prepare chicken with bone broth cooking methods to extract additional collagen, glycine, and minerals that support joint and gut health
Portion to 100-150g per meal for optimal mTOR activation without excessive caloric load; distribute protein intake across 3-4 meals for enhanced muscle protein synthesis
When to eat it post workout
Post-exercise consumption of chicken protein maximizes muscle protein synthesis when mTOR signaling and amino acid uptake are elevated; timing within 1-2 hours post-resistance training is optimal
Breaks a fast
Chicken can be consumed at any meal; however, post-workout timing (particularly after resistance training) and distribution across multiple meals (15-25g per meal) optimizes muscle adaptation and longevity