A family source tells PEOPLE that the Grammy winner's diagnosis has "brought clarity to a series of unexplained issues" as Biel has been "incredibly supportive"

Justin Timberlake is focusing on healing and rest after revealing his Lyme disease diagnosis, a reality that has come with both challenges and clarity. The singer and actor, 44, shared the

As pop star Justin Timberlake concluded his world tour earlier this week, the “SexyBack” singer shared on Thursday in a social media post that he has been grappling with health issues and a diagnosis of Lyme disease.