In this task, you are given a sentence in the Japanese language and your task is to convert it into the English language. In translation, keep numbers as it is and make it sentence case (capitalize only the first word of each sentence and noun).

その研究者らは、人口の大部分において体内のビタミンDレベルが健康のために最適な濃度を大きく下回っているという「幅広いコンセンサス」が専門家の間で広がっているとし、特に温暖な地域と、冬とその直後では日照と屋外で過ごす時間が少ないので顕著だとした。
The researchers say that there is an emerging "widespread consensus" among experts that a large part of the population has levels of Vitamin D in their bodies that is well below optimal concentrations for health, particularly in temperate regions, due to decreased sunlight and or less time outdoors, and during or just after the winter months.

「彼の真の目的を特定するのは難しいが、独裁的指導者という彼のイメージを和らげたいという自分の意思で動きがあったと我々は考えている」とラヂオプレス編集長であるカトウシンヤは述べました。
"We believe the change was made at his will to soften his image as a leader of a personality cult, although it is hard to determine what his real intentions are," said Shinya Kato, the editor of Radiopress.

ギリシア政府は、放火犯の逮捕につながる情報を提供した者には誰でも100万ユーロの報酬を与えた。

The Greek Government has offered a €1 million reward for anyone providing information which leads to the arrest of an arsonist.

