HEALTH AND WELLNESS

ONE THEORY ON THE MECHANISM OF DISEASE In recent years scientists have focused their attention on a disease that some attribute to an abnormal form of a protein called a PRION. The theory is that disease results when defective prions bind to normal prion proteins, causing the normal protein to misfold. The result is “a chain reaction that propagates the disease and generates new infectious material” says the journal Scientific American. What may have been an instance of prion-based disease first came to public attention in the 1950’s in Papua New Guinea. Certain isolated tribes engaged in a form of cannibalism for religious reasons, and this led to a disease called KURU, with symptoms similar to those of Creutzfeldt-Jakob disease. Once the afflicted tribes gave up this religious ritual, the incidence of KURU rapidly declined, and it is now virtually unknown.                                                          AMAZING DESIGN! Happily, though, proteins are usually folded correctly a

                                     Genetically modified crops are banned in most European and North America countries and are not grown in these areas. But in Africa the opposite is what is happening, genetically modified crops are found everywhere in Africa. What are the dangers in genetically modified crops? What can be done about it?    Biotechnology has moved at such a dizzying pace that neither the law nor regulating agencies can keep up with it. Research can scarcely begin to prevent unforeseen consequences from arising. A growing chorus of critics warn of unintended results, ranging from severe economic dislocation for the world’s farmers to environmental destruction and threats to human health. Researchers warn that there are no long-term, large-scale tests to prove the safety of genetically modified [GM] food. They point to a number of potential dangers.    If a gene producing a protein that causes allergic responses ended up in corn, for instance, people who suf