I noticed that they mentioned that Caesar's health may have been declining at this point. It should be noted that Ceasar was planning an invasion of the Dacians

I noticed that they mentioned that Caesar's health may have been declining at this point. It should be noted that Ceasar was planning an invasion of the Dacians and the Parthian Empire at the time of his death. Hence the reason to assassinate him before he left Rome. Fairly remarkable for a man of his age to be leading such a long military campaign.