
Water: How much should you drink every day? - Mayo Clinic
Jan 21, 2026 · How much water should you drink each day? It's a simple question with no easy answer. Studies have recommended drinking different amounts over the years. But how much water a body …
Vitamin B-12 - Mayo Clinic
Aug 13, 2025 · When taken at recommended doses, vitamin B-12 supplements are generally considered safe. The recommended daily amount of vitamin B-12 for adults is 2.4 mcg and 10 to 12 mcg for …
Caffeine: How much is too much? - Mayo Clinic
Feb 21, 2025 · Caffeine has its perks, but it can pose problems too. Find out how much is too much and if you need to cut down.
Vaccines for adults: Which do I need? - Mayo Clinic
Jan 21, 2026 · Vaccines can protect your health. Find out more about the vaccines that are recommended for adults.
Vitamin A - Mayo Clinic
Apr 17, 2025 · The recommended daily amount of vitamin A is 900 micrograms (mcg) for men and 700 mcg for women. Daily vitamin A needs change slightly to 770 mcg for pregnant people and 1,300 …
Vitamin D - Mayo Clinic
Mar 21, 2025 · The recommended daily amount of vitamin D is 400 international units (IU) for children up to age 12 months, 600 IU for people ages 1 to 70 years, and 800 IU for people over 70 years.
Vitamin C - Mayo Clinic
Aug 14, 2025 · The recommended daily amount of vitamin C is 90 milligrams for adult men and 75 milligrams for adult women. If you take vitamin C for its antioxidant effects, the supplement might not …
Exercising with osteoporosis: Stay active the safe way
Mar 12, 2025 · These types of activities are often recommended for people with osteoporosis: Strength training exercises, especially those for the upper back. Weight-bearing aerobic activities, like …
How many hours of sleep are enough? - Mayo Clinic
Feb 1, 2025 · For kids, getting the recommended amount of sleep on a regular basis is linked with better health, including improved attention, behavior, learning, memory, the ability to control emotions, …
Vitamin B-6 - Mayo Clinic
Aug 13, 2025 · The recommended daily amount of vitamin B-6 for adults 50 and younger is 1.3 milligrams. After age 50, the recommended daily amount is 1.5 milligrams for women and 1.7 …