What are the future directions for research and interventions related to Vitamin A?

It is important for some sarcoidosis patients to consider their calcium and vitamin D levels. The information on this page has been written with the help of Dr ... What is vitamin D? How much sun do we need to maintain our vitamin D levels? Find information on vitamin D, including vitamin D deficiency here. Get all the information you need on vitamins and supplements, from A to Z, with WebMD's comprehensive database. Our expert resources cover everything from ... Mar 28, 2024 ... Reflects Updated Information about Nutrients. “Added sugars,” in ... Vitamin D and potassium are nutrients Americans don't always get ... Apr 17, 2025 ... Vitamin A is a nutrient the body uses to support growth, vision and cell function. It's also called retinol or retinoic acid. Oct 28, 2024 ... This study was based on our previous research, which revealed the efficacy of vitamin K2 in relieving hemodialysis-related muscle cramps. To our ... Research indicates that most of the vitamins you get from the food you eat are better than those contained in pills. Nov 19, 2020 ... A study from the University of Wisconsin found 40% of geriatric memory patients were deficient in at least one vitamin linked to brain health. Mar 10, 2025 ... Vitamin A is a fat-soluble vitamin that is naturally present in many foods. Vitamin A is important for normal vision, the immune system, reproduction, and ... Feb 18, 2025 ... A study found that B12 requirements may be too low for some people, putting them at risk for cognitive decline.