SupplementAnecdotalMetabolic

Apple Cider Vinegar

Half-life

N/A

What is Apple Cider Vinegar?

Acetic acid solution that improves insulin sensitivity and reduces postprandial glucose spikes.

How Apple Cider Vinegar works

Acetic acid inhibits alpha-amylase and alpha-glucosidase enzymes, slowing starch digestion and flattening post-meal glucose curves. Also improves GLUT4 expression in muscle cells.

Benefits & uses

May blunt post-meal blood sugar
Mild appetite/satiety support
Digestive support

Common uses: Blood glucose modulation, digestive support, weight maintenance, antimicrobial.

Fat Loss

Apple Cider Vinegar dosage

Typical dose: 1–2 tablespoons (15–30 mL) in 8 oz water before meals. Never drink undiluted.

Apple Cider Vinegar half-life

N/A (acetic acid rapidly metabolized)

Apple Cider Vinegar side effects

Tooth enamel erosion. Esophageal damage if neat. Potassium depletion. Always dilute.

Tooth enamel erosion — always dilute and use straw
Esophageal burns if taken neat
Low potassium with chronic high-dose use
Tooth enamel erosion (dilute liquid)
Throat/GI irritation

Warnings & monitoring

Always dilute the liquid — undiluted vinegar damages tooth enamel and can irritate the esophagus

Track Apple Cider Vinegar in Protokol.

Log doses, model half-lives, check interactions, and line it all up against your bloodwork. Free on iPhone and Android.