Nutrition Facts
Serving Size: 100g
Calories596
Total Fat5.9g
Saturated Fat0.0g
Total Carbs0.0g
Fiber0.0g
Sugars0.0g
Protein20.9g
Macro Breakdown
Glycemic Impact
| Glycemic Index | 0 (Low) |
| Glycemic Load | 0 |
| Insulin Index | 51 |
Health Scores (0-10)
10.0
Metabolic
4.4
Inflammation
10.0
Hormonal
5.0
Gut Health
7.1
Skin Health
4.6
Brain Health
8.1
Bone Health
7.6
Sleep
10.0
Exercise
5.0
Longevity
10.0
Detox
10.0
Immunity
7.3
Pral
6.5
Satiety
0.0
Nutrient Density
5.0
Bioavailability
10.0
Electrolyte
5.2
Methylation
🧬 How Beef, round, knuckle, tip center, steak, separable lean and fat, trimmed to 0" fat Affects Your Health
Testosterone 48% 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 55% 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 11% DV
11% 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 | 596.0 kJ | — |
| Protein | 20.9 g | 42% DV |
| Total Fat | 5.9 g | 8% DV |
| Cholesterol | 59.0 mg | 20% DV |
| Sodium | 54.0 mg | 2% DV |
| Calcium | 5.0 mg | — |
| Iron | 2.0 mg | 11% DV |
| Magnesium | 24.0 mg | 6% DV |
| Phosphorus | 215.0 mg | 17% DV |
| Potassium | 363.0 mg | 8% DV |
| Zinc | 5.3 mg | 48% DV |
| Vitamin B6 | 0.5 mg | 31% DV |
| Folate | 11.0 µg | 3% DV |
| Vitamin E | 0.2 mg | 1% DV |
| Vitamin K | 1.5 µg | 1% DV |
| Selenium | 30.0 µg | 55% DV |
Compare Beef, round, knuckle, tip center, steak, separable lean and fat, trimmed to 0" fat With...
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290 calAcerola juice
96 calAcerola, (west indian cherry)
134 calAgutuk, fish/berry with seal oil (Alaskan ice cream)
1479 calAlcoholic beverage, malt beer, hard lemonade
284 cal
🔗 Related Guides: 🩸 Iron Deficiency / Low Ferritin 🩸 Magnesium Deficiency 🧬 Testosterone 🧬 Cortisol 🧬 Thyroid (T3/T4) 🏃 Muscle Recovery
Frequently Asked Questions
Is Beef, round, knuckle, tip center, steak, separable lean and fat, trimmed to 0" fat, all grades, raw a good protein source?
Yes. Beef, round, knuckle, tip center, steak, separable lean and fat, trimmed to 0" fat, all grades, raw provides 20.93g of protein per 100g — that's 42% of the daily value. As a plant protein, combine with complementary sources (grains, nuts) for complete amino acid profile.
Does Beef, round, knuckle, tip center, steak, separable lean and fat, trimmed to 0" fat, all grades, raw affect hormones?
Yes — Beef, round, knuckle, tip center, steak, separable lean and fat, trimmed to 0" fat, all grades, raw is rich in selenium (55% 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 center, steak, separable lean and fat, trimmed to 0" fat, all grades, raw good for blood pressure?
Yes. Beef, round, knuckle, tip center, steak, separable lean and fat, trimmed to 0" fat, all grades, raw provides 363mg 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 6.7.
Is Beef, round, knuckle, tip center, steak, separable lean and fat, trimmed to 0" fat, all grades, raw good pre-workout?
Beef, round, knuckle, tip center, steak, separable lean and fat, trimmed to 0" fat, all grades, raw works well as a pre-workout snack: 0g carbs provide quick energy. 363mg potassium supports nerve function and prevents cramping. With a GI of 0, the energy release is gradual (good for endurance). Eat 30-60 minutes before training.
How filling is Beef, round, knuckle, tip center, steak, separable lean and fat, trimmed to 0" fat, all grades, raw?
Beef, round, knuckle, tip center, steak, separable lean and fat, trimmed to 0" fat, all grades, raw has a satiety score of 6.5/10. The 20.93g protein stimulates PYY (satiety hormone). This makes it effective for appetite control between meals.