Category: Deficiencies

According to the National Institutes of Health, an estimated 90% of Americans do not meet the adequate daily intake for choline, highlighting the widespread risk of a potential choline deficiency. A lack of this essential nutrient can lead to a variety of symptoms affecting the liver, muscles, and brain.

According to the National Health and Nutrition Examination Survey (NHANES), most people in the United States consume less than the adequate intake for choline. Understanding what causes a choline deficiency is critical for identifying and mitigating your personal risk and ensuring proper bodily function.

While B12 is stored in the liver for several years, a dietary insufficiency or malabsorption can eventually deplete reserves and lead to significant health issues. A vitamin B12 deficiency can cause a wide array of problems affecting the nervous system, red blood cell production, and overall energy levels.

While dry, chapped lips are often blamed on cold weather, they can also be a sign of underlying nutritional issues, as indicated by dermatological findings. Understanding what deficiencies cause chapped lips is the first step toward effective and long-lasting relief beyond simply applying lip balm.

Approximately one-third of the global population is affected by anemia, with iron deficiency being a leading cause that is linked to poor appetite. A prolonged loss of appetite can signal underlying nutritional gaps that disrupt the body's complex hunger and satiety signals, moving beyond simple lack of hunger.

It is estimated that up to 2 billion people worldwide may be affected by zinc deficiency, a condition that can cause a broad range of subtle and severe health issues. This essential trace mineral is crucial for countless bodily functions, from immune support and cell growth to wound healing and DNA synthesis. When levels are insufficient, the body sends several warning signals.

An estimated 250,000 to 500,000 children globally become blind each year due to severe vitamin A deficiency, according to the WHO. Understanding what are the symptoms of vitamin A deficiency is crucial for early detection, and can be easily learned via resources like Quizlet flashcards.

According to the World Health Organization, micronutrient deficiencies affect billions of people globally, highlighting their critical role even in small amounts. Understanding what would happen if you stopped consuming vitamins reveals just how essential these organic compounds are to your body's most fundamental processes.

According to the Mayo Clinic, a severe, long-term lack of protein is a recognized cause of edema, also known as fluid retention. While this is a prominent nutritional factor, other vitamin and mineral deficiencies can also disrupt the body's delicate fluid balance and lead to swelling.

Historically, severe vitamin C deficiency, a condition that was once a major threat to sailors and soldiers on long voyages, is called scurvy. Though rare in developed countries today, scurvy still affects individuals with poor nutrition and specific health conditions.