What is a potential health risk associated with excessive intake of Vitamin A?

Excessive intake of Vitamin A can lead to toxicity, which is a serious health risk. When consumed in high amounts, particularly in the form of supplements or animal-derived sources like liver, Vitamin A can accumulate in the body and cause a range of adverse effects. One significant risk is liver damage, as the liver is responsible for storing and metabolizing this vitamin. Over time, excessive Vitamin A can overwhelm the liver's capacity to process it safely, leading to conditions like liver failure.

Additionally, high levels of Vitamin A during pregnancy are particularly concerning because they can cause birth defects. These defects can affect the development of the fetus, leading to issues such as neural tube defects and other congenital malformations.

This highlights the importance of moderation and awareness regarding Vitamin A intake, especially for individuals who might be pregnant or planning to conceive. Balancing Vitamin A intake through a well-rounded diet is crucial for health while avoiding potential toxicity.