One common, and harmless, cause of elevated bilirubin is Gilbert's syndrome, a deficiency in an enzyme that helps break down bilirubin. Your doctor may order further tests to investigate your condition. Bilirubin test results also may be used to monitor the progression of certain conditions such as jaundice.
Vitamin A sources:  Vitamin A is found in dark green and yellow vegetables and yellow fruits, such as broccoli spinach, turnip greens, carrots, squash, sweet potatoes, pumpkin, cantaloupe, and apricots, and in animal sources such as liver, milk, butter, cheese, and whole eggs.Function and food sources of Vitamin A.itamin A sources:  Vitamin A is found in dark green and yellow vegetables and yellow fruits, such as broccoli spinach, turnip greens, carrots, squash, sweet potatoes, pumpkin, cantaloupe, and apricots, and in animal sources such as liver, milk, butter, cheese, and whole eggs. List All Nutrient Information.
Vitamin A and acne. The best plant sources of Vitamin A or Carotene are vegetables and fruits like spinach, broccoli, amaranth, carrots, mango, pumpkin, apricots, papaya, yams etc. The best animal sources of Vitamin A or Retinol are kidney, liver, egg yolk, butter, milk, cheese, fish liver oils etc.itamin A functions to improve the skinâs protective tissue and stops acne formation by decreasing sebum creation. Vitamin A is also important for the maintenance and repair of skin tissue. Itâs a powerful antioxidant and assists rid the body of harmful toxins. Many prescription drugs are based on types of vitamin A.