Nutrition Facts
Serving Size: 100g
Calories1783
Total Fat9.7g
Saturated Fat0.0g
Total Carbs74.2g
Fiber2.5g
Sugars12.5g
Protein10.1g
Macro Breakdown
Health Scores (0-10)
8.0
Metabolic
5.8
Inflammation
10.0
Hormonal
4.6
Gut Health
6.6
Skin Health
4.5
Brain Health
7.7
Bone Health
6.4
Sleep
7.7
Exercise
4.1
Longevity
10.0
Detox
10.0
Immunity
6.6
Pral
0.0
Satiety
0.0
Nutrient Density
5.5
Bioavailability
2.7
Electrolyte
7.7
Methylation
Complete Nutrient Profile
| Nutrient | Amount / 100g | % Daily Value |
|---|---|---|
| Energy Kcal | 1783.0 kJ | — |
| Protein | 10.1 g | 20% DV |
| Total Fat | 9.7 g | 12% DV |
| Carbohydrate | 74.2 g | 27% DV |
| Fiber | 2.5 g | 9% DV |
| Sugar | 12.5 g | 25% DV |
| Cholesterol | 8.0 mg | 3% DV |
| Sodium | 227.0 mg | 10% DV |
| Calcium | 20.0 mg | 2% DV |
| Iron | 0.6 mg | 3% DV |
| Magnesium | 14.0 mg | 3% DV |
| Phosphorus | 55.0 mg | 4% DV |
| Potassium | 305.0 mg | 6% DV |
| Zinc | 0.5 mg | 5% DV |
| Vitamin C | 5.3 mg | 6% DV |
| Vitamin B6 | 0.1 mg | 5% DV |
| Folate | 134.0 µg | 34% DV |
| Vitamin A | 16.0 µg | 2% DV |
| Vitamin E | 2.4 mg | 16% DV |
| Vitamin K | 0.9 µg | 1% DV |
| Selenium | 28.7 µg | 52% DV |
Fatty Acid Breakdown
| Fatty Acid | Amount / 100g |
|---|---|
| saturated fat | 2.525g |
| monounsaturated fat | 4.244g |
| polyunsaturated fat | 2.073g |
| trans fat | 0.012g |
Compare Zwieback With...
Abiyuch, raw
290 calAcerola juice, raw
96 calAcerola, (west indian cherry), raw
134 calAcorn stew (Apache)
399 calAgave, cooked (Southwest)
563 cal
290 calAcerola juice, raw
96 calAcerola, (west indian cherry), raw
134 calAcorn stew (Apache)
399 calAgave, cooked (Southwest)
563 cal
Health Condition Relevance
Anemia
vitamin c, folate, copper. Iron-deficiency is the most common nutritional deficiency. Vitamin C increases non-heme iron absorpt.
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.
Hormonal & Metabolic Impact
🧬 Selenium → T3 (active thyroid), Testosterone (52% DV)
Required for T4→T3 conversion (deiodinase enzyme). Selenoproteins protect Leydig cells from oxidative damage.
🧬 Fiber → Estrogen, Insulin (9% DV)
Binds excess estrogen in gut for excretion (enterohepatic circulation interruption). Slows glucose absorption → lower insulin spikes.
🧬 Sugar → Insulin, Cortisol (25% DV)
Rapid blood sugar spikes → insulin surges → cellular insulin resistance over time. High sugar intake correlates with elevated cortisol.
Frequently Asked Questions
Does Zwieback affect hormones?
Yes — Zwieback is rich in selenium (52% DV), which Required for T4→T3 conversion (deiodinase enzyme). Selenoproteins protect Leydig cells from oxidative damage.. selenium supports T3 (active thyroid) and Testosterone production. sugar supports Insulin and Cortisol production.
Is Zwieback good for blood pressure?
Yes. Zwieback provides 305mg of potassium per 100g (6% DV). Potassium helps lower blood pressure by counteracting sodium's effects and relaxing blood vessel walls. The sodium-to-potassium ratio is 1.3.