I'm not a doctor, and PLEASE check with your doctor before taking anything, but what I'm finding is that it's okay, and may help. Definitely check with your doctor first to make sure it's safe for YOU to take, given your health and your health history.
But please, talk to your doctor first.
Go to YouTube and search Dr. John Bergman who has over 800 weekly videos on all health issues backed up by the latest research. Don't be distracted by the biker appearance.