Un artículo publicado en el "Journal of Neuroscience" aporta más evidencia a la relación ya sugerida sobre los bajos niveles de folatos en sangre y el riesgo de enfermedad de Alzheimer.
Los resultados del nuevo estudio, firmado por investigadores del National Institute on Aging Gerontology Research Center (Estados Unidos), complementan los de otro en el que se relacionaban los niveles plasmáticos elevados de homocisteína con la enfermedad neurodegenerativa.
Los autores han comprobado que los enfermos de Alzheimer tienden a presentar bajos niveles en sangre de folatos –la ingesta de esta forma de vitamina B reduce los de homocisteína-, aunque no se sabe si estas bajas concentraciones se deben al Alzheimer o a otras causas.
Webs Relacionadas
Journal of Neuroscience
http://www.jneurosci.org/
National Institute on Aging Gerontology Research Center
http://www.grc.nia.nih.gov/visitors/visitgrc.htm/
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