can someone post five reasons as to why embryonic stem cells research is needed?

I have these already:
1. Repair injuries
2. Used to test medicine

Check these sites that have information about many diseases that embryonic cells may cure.

http://stemcells.nih.gov/info/basics/basics6.asp

http://www.sumanasinc.com/webcontent/animations/content/stemcells_scnt.html

Thanks that helped a little but I'm having troubling solely based on actually thinking up these reasons on general terms.....like why is embryonic stem cell research necessary?

Certainly! Here are three additional reasons why embryonic stem cell research is needed:

3. Understand and treat genetic diseases: Embryonic stem cells have the unique ability to differentiate into any cell type in the human body. This allows scientists to study how diseases develop at a cellular level and develop potential treatments or cures. By utilizing embryonic stem cells, researchers can better understand the mechanisms behind genetic diseases and potentially find new ways to prevent or treat them.

4. Regenerative medicine: Embryonic stem cells have the potential to regenerate damaged or diseased tissues and organs in the body. This could revolutionize the field of regenerative medicine by providing a renewable source of cells for transplantation. Stem cell-based therapies could potentially treat conditions like Parkinson's disease, spinal cord injuries, heart disease, and more.

5. Study early human development: Embryonic stem cells offer a unique opportunity to study the earliest stages of human development. By observing how these cells differentiate and organize themselves into various tissues, scientists can gain insights into fundamental biological processes that occur during embryogenesis. This knowledge can help improve our understanding of developmental disorders and improve prenatal care.

To gather more reasons, you can consult scientific research papers, literature, and reputable websites like those of research institutions, medical organizations, or government health agencies. These sources often provide comprehensive and up-to-date information about the importance and potential applications of embryonic stem cell research.