Tag: Nutritional sources

Over 75% of the U.S. population is vitamin D deficient, which has led to a major increase in supplementation. Many people are unaware that a significant portion of the world's vitamin D3 is derived from a seemingly unconventional source: sheep's wool. This article explores the process, properties, and ethical considerations surrounding the vitamin that is made from sheep's wool.

According to the National Institutes of Health, while the body produces sufficient amounts of L-carnitine for most healthy people, animal products are a primary dietary source. This includes dairy, confirming that milk contains L-carnitine. Understanding how much milk contributes to your total intake is key to appreciating its nutritional role.

While milk is well-known for its calcium content, many people wonder about its other vitamins. A single serving of milk does contain a small amount of thiamine, also known as vitamin B1, though it is not considered a significant source.

Trace mineral vanadium is regularly consumed in the diet, with a typical intake between 6 and 18 micrograms per day, but what foods is vanadium in and what does it do? This article provides a comprehensive overview of foods containing vanadium, its functions, and safe dietary considerations.

Over one billion people worldwide are estimated to have vitamin D deficiency, emphasizing the importance of understanding its sources. Finding out what is the source of vitamin D and E is essential for maintaining optimal health, as these fat-soluble vitamins play distinct yet critical roles in the body, from immune support to antioxidant protection.

Studies have shown that calcium from mineral water is at least as bioavailable as calcium from dairy products, challenging the traditional view that dairy is the best source for everyone. This makes mineral water a viable, low-calorie option to contribute to your daily mineral intake.

While humans require vitamin B12 for critical functions like nerve health and DNA synthesis, we lack the necessary genetic pathways to produce it ourselves. This makes B12 an 'essential' vitamin that must be obtained from external sources, a biological fact with important health implications for many individuals.

While most people are familiar with vitamins D2 and D3, many are unaware of the existence of vitamin D4. This lesser-known form of vitamin D is found almost exclusively in specific types of mushrooms, but what contains vitamin D4 and how significant is it for human health?

According to the NIH, an estimated 6% of the U.S. population is deficient in Vitamin B12, highlighting the importance of understanding the sources of these crucial nutrients. Knowing what foods have B12, B6, B3, and B1 is key to maintaining overall health and energy levels.

While it is a common belief that most vitamin D3 supplements are sourced from lanolin, a waxy substance found in sheep's wool, this is not the only source available. The rise of veganism and increased environmental awareness has led to the development of effective plant-based vitamin D3 from organisms like lichen.