Mo

Whole-blood donation volume is about 470–500 mL, set by national rules and your weight.

Typical menstrual blood loss totals about 30–50 mL per cycle, and heavy bleeding is usually defined as more than 80 mL.

Kidney stone passage by size: ≤5 mm often pass; 6–9 mm sometimes; ≥10 mm usually need a procedure.

For lab values, mg/dL = (mmol/L × molar mass in g/mol) ÷ 10.

No standard safe mitragynine dose exists; health agencies set no dosing and advise caution with kratom products.

One gram of kratom powder usually contains about 7–15 mg mitragynine; studies show a broader 7.5–26.6 mg per gram depending on source.

There’s no set dose for milk thistle to raise milk supply; trials used 420–600 mg silymarin daily with mixed results and limited safety data.

For liver care, standardized silymarin 140 mg two or three times daily is the most studied range; choose extracts with 70–80% silymarin.

Most adults land on 1–3 cups of milk per day, adjusted for diet pattern, goals, and tolerance.

There’s no established safe amount of milk thistle in pregnancy; avoid use unless your clinician recommends a specific product and dose.