
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 …
Exercise: How much do I need every day? - Mayo Clinic
Jul 26, 2023 · Find out how much exercise you need and how to get it.
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.
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 …
COVID-19 vaccines: Get the facts - Mayo Clinic
Oct 23, 2025 · Looking to get the facts about COVID-19 vaccines? Here's what you need to know about the different vaccines and the benefits of getting vaccinated.
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 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.
Carbohydrates: How carbs fit into a healthy diet - Mayo Clinic
Jan 24, 2025 · As part of healthy eating, everyone needs the same type of things, such as vitamins, minerals, carbohydrates, protein and fat. These are called nutrients. Together, nutrients in food help …
Sodium: How to tame your salt habit - Mayo Clinic
Jun 28, 2023 · Find out how much sodium you need and learn how getting too much might affect your health.