Given the task definition and input, reply with output. You are given a sentence in Japanese. Your job is to translate the Japanese sentence into Galician.

豊かな先進国における健康の要因についての理解で大きく変わったのは免疫系・心臓血管系に影響を与える社会的な慢性ストレスがいかに問題であるか分かったことです

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
O gran cambio na nosa comprensión das causas da saúde crónica no mundo densenvolvido e rico é a importancia do estrés crónico no sistema inmune, ou ao sistema cardiovascular.