What can excessive levels of Vitamin A lead to?

Excessive levels of Vitamin A can indeed lead to toxicity symptoms, a condition known as hypervitaminosis A. This occurs when there is an accumulation of Vitamin A in the body, usually as a result of over-supplementation or excessive intake of Vitamin A-rich foods. Symptoms of toxicity can include headache, dizziness, nausea, and even more severe effects like liver damage and increased intracranial pressure.

While Vitamin A is crucial for various bodily functions, including vision and immune function, maintaining it within appropriate levels is essential to avoid these adverse reactions. It's important for individuals to be aware of their Vitamin A intake to prevent these toxicity symptoms while still reaping the benefits that this micronutrient provides.