Beauty Therapy Level 2 Practice Test 2026 – Complete Exam Prep

The primary consequence of too much carotene in the blood is indeed highlighted in the first choice, where an increase in blood carotene levels can indicate underlying health issues such as diabetes or hypothyroidism. Carotene, particularly in the form of beta-carotene, is a precursor to vitamin A and is typically harmless in moderate amounts. However, when carotene levels become excessively high, it may reflect metabolic imbalances related to these conditions.

Diabetes and hypothyroidism can affect the body's processing of various nutrients, including carotenoids. In the case of hypothyroidism, the metabolism might slow, leading to elevated levels of carotene. Elevated carotene levels themselves do not directly result in diseases like skin cancer, hair loss, or increased acne severity, as indicated in the other options. Instead, they serve more as a potential marker for the need to evaluate broader health issues.