Macro Breakdown
Health Scores (0-10)
🧬 How Zwieback Affects Your Health
Testosterone 5% DV
Zinc (undefined% DV) supports testosterone production. It's a cofactor for 5α-reductase and inhibits aromatase.
Cortisol & Stress 3% DV
Magnesium (undefined% DV) calms the nervous system. It blocks NMDA receptors and reduces stress-induced cortisol spikes.
Cortisol 5% DV
Vitamin B6 (undefined% DV) helps produce serotonin and GABA — calming neurotransmitters that counter cortisol.
Thyroid 52% DV
Selenium (undefined% DV) converts T4 to active T3. Essential for thyroid function.
Anemia
vitamin c + folate. 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.
Iron 3% DV
3% DV. Supports red blood cells and oxygen transport. Low iron = fatigue, brain fog.
Magnesium 3% DV
3% DV. Calms nerves, relaxes muscles, supports sleep.
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 |
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