Which specific lettuce variety delivers a very high amount of Vitamin A?

Answer

Romaine lettuce

Romaine lettuce is highlighted as a standout among lettuce types due to its high concentration of certain key nutrients, specifically Vitamin A. It contains such a substantial amount of Vitamin A, often derived from its beta-carotene content which the body converts, that consuming just a few cups can supply well over 100% of the recommended daily intake for an adult. This high level of Vitamin A is vital for supporting essential functions such as maintaining healthy vision and ensuring a strong immune system response.

Which specific lettuce variety delivers a very high amount of Vitamin A?
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