How It Works
Science behind each ingredient in the electrolyte drink.
Electrolyte Absorption
Dextrose (glucose) activates sodium-glucose cotransport (SGLT1) in the small intestine. Sodium and glucose are absorbed together — one literally pulls the other across the intestinal wall. This is the same mechanism used in WHO oral rehydration solutions. ~6g per serving is enough to meaningfully enhance absorption.
Ingredients
Iodized Table Salt (NaCl)
Sodium is the primary electrolyte lost in sweat. ~1,180 mg per serving (51% DV). Iodized for thyroid support.
Potassium Chloride (KCl)
Highly bioavailable, low-cost potassium source. ~1,050 mg per serving (22% DV). Chloride is not an independent health concern — the chloride UL was derived from the sodium UL, not from chloride-specific toxicity data. The body regulates chloride excretion tightly through the same pathways as sodium.
Magnesium Glycinate
Chelated with glycine for high bioavailability independent of stomach acid or glucose. ~112 mg per serving (27% DV). For optimal magnesium utilization, ensure adequate zinc and vitamin B6 intake (covered partly by the quercetin drops which provide zinc).
Ascorbic Acid (Vitamin C)
Dual role: provides the acid profile that makes the drink palatable (replacing tartaric acid or citric acid) AND delivers vitamin C. ~2,250 mg per serving (2,500% DV). Plasma half-life is ~30 min to 2 hours — spacing tumblers throughout the day means each dose is processed independently. Excess is excreted via urine (water-soluble). The UL of 2,000 mg/day is based on GI side effects, not toxicity.
Dextrose (Glucose)
Pure glucose for SGLT1 cotransport. ~6g per serving (~24 cal, 13% sugar DV). Also provides mild sweetness. Not the same as table sugar (sucrose) — dextrose is the exact molecule your body uses in the cotransport mechanism.
L-Theanine
Amino acid from tea that promotes relaxed focus by increasing alpha brain wave activity. ~200 mg per serving. Supports calm attention without sedation. Particularly relevant for ADHD. Synergizes with caffeine if you drink coffee. Half-life of several hours — one dose per tumbler is fine.
Creatine Monohydrate
One of the most researched supplements. ~5g per serving. Benefits for MCAS:
- Supports histamine-metabolizing enzymes (DAO and HNMT)
- Conserves methylation capacity (methylation is often impaired in histamine intolerance)
- Reduces inflammation via anti-inflammatory activity in endothelial cells
- Standard benefits: energy, cognitive function, muscle support
Considered very safe at 3-5g/day. Low salicylate (not plant-derived). Discuss with Xander’s pediatrician before including for him.
MCAS Considerations
- Citric acid avoided: Commercial citric acid is produced via Aspergillus niger (mold) fermentation. Ascorbic acid provides the acid function instead.
- Citrus avoided (Sara): Citrus fruits can act as histamine liberators. Sara uses maple syrup for flavor instead.
- Salicylates avoided (Sara): Ginger, mint, berries, and most fruit powders are moderate-to-high salicylate. Sara’s maple syrup add-in is salicylate-free.
- All ingredients identifiable: Every component is a single, known substance. No “natural flavors” or hidden ingredients.
- Introduction strategy: If building this recipe from scratch, add one new ingredient at a time over several days to isolate any reactions.
- Quercetin drops note: The Totaria drops contain elderberry (Sambucus nigra), which is immunostimulating. Some MCAS patients are cautious — monitor individually.
Supplemental Notes
- Vitamin B12: Take as a separate sublingual tablet (methylcobalamin or cyanocobalamin). Doses are in micrograms — too small for kitchen measurement tools. Sublingual absorption is superior to dissolving in water.
- Vitamin D, Zinc, K2: Covered by the quercetin drops.
- Vitamin B6: Important for magnesium utilization. Ensure adequate intake from diet or separate supplement.