Modified alginate is a purified seaweed fiber that works physically in the gut. Its most reliable benefit is calming acid reflux; it also modestly curbs appetite, softens post-meal blood sugar, and slightly lowers cholesterol. Its heavily marketed metal-removal use remains unproven. Common trade-offs are bloating and reduced absorption of iron, minerals, and medications. (Full Review)
| Marker | Target | Why |
|---|---|---|
| Ferritin | 50–150 ng/mL | Detects iron depletion from fiber-driven malabsorption |
| Fasting glucose | 75–90 mg/dL | Tracks metabolic benefit |
| HbA1c | <5.4% | Longer-term average glucose |
| LDL cholesterol | <100 mg/dL | Tracks lipid-lowering effect |
| Blood lead | <1 µg/dL | Baseline and follow-up for metal-binding intent |
| Whole blood mercury | <5 µg/L | Assesses mercury burden for detox use |
| Serum calcium & magnesium | Mid-normal reference range | Guards against mineral depletion during prolonged high-dose use |
Cadence: Baseline before starting; 4–8 weeks for early response; then every 3–6 months during continued use; metal-binding cycles tested before and after each course