Macro Breakdown
Glycemic Impact
| Glycemic Index | 0 (Low) |
| Glycemic Load | 0 |
| Insulin Index | 51 |
Health Scores (0-10)
🧬 How Beef, loin, top sirloin cap steak, boneless, separable lean and fat, trimmed to 1/8" fat, cooked, grilled Affects Your Health
Testosterone 91% DV
Zinc (undefined% DV) supports testosterone production. It's a cofactor for 5α-reductase and inhibits aromatase.
Cortisol & Stress 6% DV
Magnesium (undefined% DV) calms the nervous system. It blocks NMDA receptors and reduces stress-induced cortisol spikes.
Testosterone 1% DV
Vitamin D (undefined% DV) activates Leydig cells for T production. Low D is linked to low T.
Cortisol 23% DV
Vitamin B6 (undefined% DV) helps produce serotonin and GABA — calming neurotransmitters that counter cortisol.
Thyroid 65% DV
Selenium (undefined% DV) converts T4 to active T3. Essential for thyroid function.
Hypothyroid
selenium + zinc. Thyroid hormone synthesis requires iodine + tyrosine for T4 structure, selenium for T4→T3 conversion.
Testosterone Low
zinc + magnesium. Zinc for 5α-reductase and aromatase inhibition. Mg reduces SHBG. D3 activates Leydig cells. Boron si.
Iron 18% DV
18% DV. Supports red blood cells and oxygen transport. Low iron = fatigue, brain fog.
Complete Nutrient Profile
| Nutrient | Amount / 100g | % Daily Value |
|---|---|---|
| Energy Kcal | 1013.0 kJ | — |
| Protein | 26.0 g | 52% DV |
| Total Fat | 15.0 g | 19% DV |
| Carbohydrate | 0.8 g | — |
| Cholesterol | 84.0 mg | 28% DV |
| Sodium | 89.0 mg | 4% DV |
| Calcium | 7.0 mg | 1% DV |
| Iron | 3.2 mg | 18% DV |
| Magnesium | 26.0 mg | 6% DV |
| Phosphorus | 226.0 mg | 18% DV |
| Potassium | 361.0 mg | 8% DV |
| Zinc | 10.0 mg | 91% DV |
| Vitamin B6 | 0.4 mg | 23% DV |
| Folate | 6.0 µg | 2% DV |
| Vitamin A | 7.0 µg | 1% DV |
| Vitamin D | 0.2 µg | 1% DV |
| Vitamin K | 1.6 µg | 1% DV |
| Selenium | 35.6 µg | 65% DV |
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