With the growth in our understanding of the factors that predispose us towards developing the disease, MS (multiple sclerosis) prevention seems increasingly within reach. These factors include genetic and environmental factors, but they vary from person to person.

Scientific knowledge about the role played by genes comes from studies which showed that individuals who had identical twins with MS had a 25% chance of themselves developing the condition. In addition, scientific studies showed that having a first-degree relative with MS significantly increased individuals’ chances of developing it. Addressing this is a challenge: Genetic heritage cannot be reversed. However, medical scientists have been able to use gene therapy to successfully reduce brain lesions in clinical trials.

Gene therapy is bound to be an expensive form of treatment if it ever becomes a mainstream form of treatment for MS patients. Hence it is worthwhile devoting time and resources to more affordable possibilities …