Nutrition Facts
Serving Size: 100g
Calories680
Total Fat3.8g
Saturated Fat0.0g
Total Carbs0.0g
Fiber0.0g
Sugars0.0g
Protein30.1g
Macro Breakdown
Glycemic Impact
| Glycemic Index | 0 (Low) |
| Glycemic Load | 0 |
| Insulin Index | 51 |
Health Scores (0-10)
10.0
Metabolic
4.5
Inflammation
10.0
Hormonal
5.0
Gut Health
7.4
Skin Health
4.7
Brain Health
8.1
Bone Health
7.0
Sleep
10.0
Exercise
5.0
Longevity
10.0
Detox
10.0
Immunity
7.2
Pral
8.6
Satiety
0.0
Nutrient Density
5.0
Bioavailability
10.0
Electrolyte
5.1
Methylation
🧬 How Beef, round, top round steak, boneless, separable lean only, trimmed to 0" fat, cooked, grilled Affects Your Health
Testosterone 47% DV
Zinc (undefined% DV) supports testosterone production. It's a cofactor for 5α-reductase and inhibits aromatase.
Cortisol & Stress 4% DV
Magnesium (undefined% DV) calms the nervous system. It blocks NMDA receptors and reduces stress-induced cortisol spikes.
Cortisol 52% DV
Vitamin B6 (undefined% DV) helps produce serotonin and GABA — calming neurotransmitters that counter cortisol.
Thyroid 56% 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 + selenium. 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.
Magnesium 4% DV
4% DV. Calms nerves, relaxes muscles, supports sleep.
Complete Nutrient Profile
| Nutrient | Amount / 100g | % Daily Value |
|---|---|---|
| Energy Kcal | 680.0 kJ | — |
| Protein | 30.1 g | 60% DV |
| Total Fat | 3.8 g | 5% DV |
| Cholesterol | 86.0 mg | 29% DV |
| Sodium | 75.0 mg | 3% DV |
| Calcium | 18.0 mg | 1% DV |
| Iron | 3.3 mg | 18% DV |
| Magnesium | 17.0 mg | 4% DV |
| Phosphorus | 306.0 mg | 24% DV |
| Potassium | 435.0 mg | 9% DV |
| Zinc | 5.2 mg | 47% DV |
| Vitamin B6 | 0.9 mg | 52% DV |
| Folate | 5.0 µg | 1% DV |
| Vitamin A | 3.0 µg | — |
| Vitamin E | 0.3 mg | 2% DV |
| Vitamin K | 1.5 µg | 1% DV |
| Selenium | 30.8 µg | 56% DV |
Compare Beef, round, top round steak, boneless, separable lean only, trimmed to 0" fat, cooked, grilled With...
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🔗 Related Guides: 🩸 Iron Deficiency / Low Ferritin 🧬 Testosterone 🧬 Cortisol 🧬 Thyroid (T3/T4) 🏃 Muscle Recovery 🤒 Muscle Cramps
Frequently Asked Questions
Is Beef, round, top round steak, boneless, separable lean only, trimmed to 0" fat, all grades, cooked, grilled a good protein source?
Yes. Beef, round, top round steak, boneless, separable lean only, trimmed to 0" fat, all grades, cooked, grilled provides 30.09g of protein per 100g — that's 60% of the daily value. As an animal protein, it contains all essential amino acids (complete protein).
Does Beef, round, top round steak, boneless, separable lean only, trimmed to 0" fat, all grades, cooked, grilled affect hormones?
Yes — Beef, round, top round steak, boneless, separable lean only, trimmed to 0" fat, all grades, cooked, grilled is rich in selenium (56% DV), which Required for T4→T3 conversion (deiodinase enzyme). Selenoproteins protect Leydig cells from oxidative damage.. selenium supports T3 (active thyroid) and Testosterone production. vitamin b6 supports Progesterone and Dopamine production. zinc supports Testosterone and DHT production.
Is Beef, round, top round steak, boneless, separable lean only, trimmed to 0" fat, all grades, cooked, grilled good for blood pressure?
Yes. Beef, round, top round steak, boneless, separable lean only, trimmed to 0" fat, all grades, cooked, grilled provides 435mg of potassium per 100g (9% DV). Potassium helps lower blood pressure by counteracting sodium's effects and relaxing blood vessel walls. The sodium-to-potassium ratio is 5.8.
How filling is Beef, round, top round steak, boneless, separable lean only, trimmed to 0" fat, all grades, cooked, grilled?
Beef, round, top round steak, boneless, separable lean only, trimmed to 0" fat, all grades, cooked, grilled has a satiety score of 8.6/10. The 30.09g protein stimulates PYY (satiety hormone). This makes it effective for appetite control between meals.