(CPOD) Aug. 21, 2004 - Many Americans support the practice of scientific investigation on human stem cells, according to a poll by Harris Interactive. 73 per cent of respondents believe this type of research should be allowed.

Human stem cells come from embryos left over from in vitro fertilization, which are habitually destroyed. Some scientists believe the research could be useful in the treatment of several diseases, including Alzheimer's and Parkinson's.

Three years ago, United States president George W. Bush cited "ethical questions" in his rationale to ban federal funding for embryonic stem cell research. In a nationally televised statement, Bush said "While we're all hopeful about the potential of this research, no one can be certain that the science will live up to the hope it has generated."

Earlier this month, Democratic presidential nominee John Kerry pledged to lift existing restrictions, saying "Good will and good sense can resolve the ethical issues without stopping life-saving research."

Former president Ronald Reagan—who died on Jun. 5 at the age of 93—suffered from Alzheimer's disease. His son Ron made an appearance at last month's Democratic National Convention.

Polling Data

Stem cells come from embryos left over from in vitro fertilization, which are not used and normally destroyed. Many medical researchers want to use them to develop treatments, or to prevent diseases, such as diabetes, Alzheimer's or Parkinson's disease. On balance, do you think this research should or should not be allowed?

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