Nutrition Facts
Serving Size: 100g
Calories670
Total Fat3.9g
Saturated Fat0.0g
Total Carbs0.0g
Fiber0.0g
Sugars0.0g
Protein29.2g
Macro Breakdown
Glycemic Impact
| Glycemic Index | 0 (Low) |
| Glycemic Load | 0 |
| Insulin Index | 51 |
Health Scores (0-10)
10.0
Metabolic
4.6
Inflammation
10.0
Hormonal
5.0
Gut Health
8.2
Skin Health
4.7
Brain Health
8.5
Bone Health
7.9
Sleep
10.0
Exercise
5.0
Longevity
10.0
Detox
10.0
Immunity
7.4
Pral
8.4
Satiety
0.0
Nutrient Density
5.0
Bioavailability
10.0
Electrolyte
5.2
Methylation
🧬 How Beef, round, knuckle, tip side, steak, separable lean and fat, trimmed to 0" fat, select, cooked, grilled Affects Your Health
Testosterone 73% 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.
Cortisol 31% DV
Vitamin B6 (undefined% DV) helps produce serotonin and GABA — calming neurotransmitters that counter cortisol.
Thyroid 74% 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 17% DV
17% DV. Supports red blood cells and oxygen transport. Low iron = fatigue, brain fog.
Magnesium 6% DV
6% DV. Calms nerves, relaxes muscles, supports sleep.
Complete Nutrient Profile
| Nutrient | Amount / 100g | % Daily Value |
|---|---|---|
| Energy Kcal | 670.0 kJ | — |
| Protein | 29.2 g | 58% DV |
| Total Fat | 3.9 g | 5% DV |
| Cholesterol | 78.0 mg | 26% DV |
| Sodium | 52.0 mg | 2% DV |
| Calcium | 5.0 mg | — |
| Iron | 3.0 mg | 17% DV |
| Magnesium | 27.0 mg | 6% DV |
| Phosphorus | 245.0 mg | 20% DV |
| Potassium | 365.0 mg | 8% DV |
| Zinc | 8.1 mg | 73% DV |
| Vitamin B6 | 0.5 mg | 31% DV |
| Folate | 8.0 µg | 2% DV |
| Vitamin E | 0.2 mg | 1% DV |
| Vitamin K | 1.7 µg | 1% DV |
| Selenium | 40.8 µg | 74% DV |
Compare Beef, round, knuckle, tip side, steak, separable lean and fat, trimmed to 0" fat, select, cooked, grilled With...
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3753 calARBY'S, roast beef sandwich, classic
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🔗 Related Guides: 🩸 Iron Deficiency / Low Ferritin 🩸 Magnesium Deficiency 🧬 Testosterone 🧬 Cortisol 🧬 Thyroid (T3/T4) 🏃 Muscle Recovery
Frequently Asked Questions
Is Beef, round, knuckle, tip side, steak, separable lean and fat, trimmed to 0" fat, select, cooked, grilled a good protein source?
Yes. Beef, round, knuckle, tip side, steak, separable lean and fat, trimmed to 0" fat, select, cooked, grilled provides 29.24g of protein per 100g — that's 58% of the daily value. As an animal protein, it contains all essential amino acids (complete protein).
Does Beef, round, knuckle, tip side, steak, separable lean and fat, trimmed to 0" fat, select, cooked, grilled affect hormones?
Yes — Beef, round, knuckle, tip side, steak, separable lean and fat, trimmed to 0" fat, select, cooked, grilled is rich in selenium (74% DV), which Required for T4→T3 conversion (deiodinase enzyme). Selenoproteins protect Leydig cells from oxidative damage.. selenium supports T3 (active thyroid) and Testosterone production. zinc supports Testosterone and DHT production. vitamin b6 supports Progesterone and Dopamine production.
Is Beef, round, knuckle, tip side, steak, separable lean and fat, trimmed to 0" fat, select, cooked, grilled good for blood pressure?
Yes. Beef, round, knuckle, tip side, steak, separable lean and fat, trimmed to 0" fat, select, cooked, grilled provides 365mg of potassium per 100g (8% DV). Potassium helps lower blood pressure by counteracting sodium's effects and relaxing blood vessel walls. The sodium-to-potassium ratio is 7.0.
How filling is Beef, round, knuckle, tip side, steak, separable lean and fat, trimmed to 0" fat, select, cooked, grilled?
Beef, round, knuckle, tip side, steak, separable lean and fat, trimmed to 0" fat, select, cooked, grilled has a satiety score of 8.4/10. The 29.24g protein stimulates PYY (satiety hormone). This makes it effective for appetite control between meals.