Adults need 7–9 hours; during a period, aim for the upper end and keep a steady schedule, with short daytime naps only if nights run short.

Most adults do well with 100–200 mg elemental magnesium from magnesium glycinate per day, staying under the 350 mg supplemental UL.

Use a reliever inhaler only when breathless or wheezy; needing it more than two days a week signals poor control and a review of your treatment.

Most adults do well with 10–20 minutes of daily meditation, building toward 30–45 minutes for formal programs like MBSR.

By day 3 postpartum, aim to pump 15–30 mL (½–1 oz) per session, 8–12 times in 24 hours, or match your newborn’s intake if exclusively pumping.

During a single urination, adults usually pass 200–400 mL of urine; the exact amount shifts with intake, body size, age, and health.

Older adults (65+) typically need 7–8 hours of nightly sleep, with some doing well up to 9 depending on health and sleep quality.

Most adults need at least 7 hours of sleep a night for good health; many feel best in the 7–9 hour range.

Most adults need 7–9 hours of sleep per 24 hours; adult sleep needs vary by age, health, and schedule.

Most healthy adult women need 7 or more hours of sleep each night; pregnancy and menopause can push needs toward the upper end of that range.