2022年10月12日 · How much water should you drink each day? It's a simple question with no easy answer. Studies have produced varying recommendations over the years. But your …

2025年3月21日 · People may take niacin, also called vitamin B-3, as part of a daily multivitamin. But most people get enough niacin from the food they eat. Foods rich in niacin include yeast, …

2025年2月1日 · 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 …

2024年6月28日 · The recommended daily amount of vitamin B-12 for adults is 2.4 micrograms (mcg). Most people can get enough vitamin B-12 in the foods they eat. But people who follow …

If you're pregnant or breast-feeding, are a competitive athlete, or have a metabolic disease, such as diabetes, the calorie calculator may overestimate or underestimate your actual calorie needs.

2025年2月21日 · Is caffeine causing you problems? Find out how much is too much and if you need to cut down.

2023年8月10日 · Understand when a vitamin B-6 deficiency might occur and learn the risks of taking too much of this vitamin supplement.

2022年11月1日 · Considering calcium supplements? First figure out how much calcium you need. Then weigh the pros and cons of supplements.

2025年2月20日 · Vitamin C is an essential nutrient, but you can get too much of it. If you're an adult, limit yourself to no more than 2,000 milligrams (mg) of vitamin C a day. The …

2024年7月20日 · A Pap smear is a procedure that involves collecting cells from the cervix for testing. It also is called a Pap test. Healthcare professionals sometimes call it cervical cytology.