Brain damage from oxygen deprivation can begin after about four minutes without adequate oxygen.

Lactase dose for one cup of milk usually lands around 3,000–9,000 FCC units, adjusted to the lactose amount and your sensitivity.

Most adults do well with 600 IU vitamin D3 daily and about 90–120 mcg total vitamin K (including K2) from foods and supplements.

Most lifters land on 1.5–3 g of Kre-Alkalyn per day, split around workouts or taken once with a meal.

Typical lactulose dosing for constipation starts at 15–30 mL daily; adjust to achieve one soft bowel movement each day.

Goat milk contains about 4.5 g lactose per 100 g (≈11 g per cup), similar to cow’s milk.

One cup of whole cow’s milk contains about 12–13 grams of lactose; per 100 ml it’s roughly 4.7–5 grams.

One cup of half-and-half has about 10–11 g lactose; 2 tablespoons land near 1–2 g, varying by brand.

Many people tolerate ~12 g at a time and about 24 g across a day when split with meals; lactose limits differ by person.

Most adults start with 1 caplet (9,000 FCC lactase) with the first bite of dairy; take another after 30–45 minutes if still eating.