As many as 1,000 different species of bacteria live in your gut. These bacteria play a large role in fending off disease. Now, research suggests kidney disease can change the makeup of these bacteria.

Kidney disease puts people at risk for a number of related health complications. As their kidneys start to fail, some patients may even bleed from their stomach or intestines, a problem that may need more attention.

One major roadblock of getting organ transplants for patients is finding people who are willing to donate. Now, the donation and transplant community is celebrating a long-awaited turn in the right direction.