A chronobiologic computerized modular health care (telehygiene) system
for humans in extraterrestrial space 1) monitors and analyzes physiol
ogic blood pressure, heart rate and other variation, including that in
tumor markers; 2) recognizes earliest risk elevation by dynamic chang
es in the 'usual value' range (trend and rhythm alteration); 30 prompt
s timely and timed treatment for cardiovascular and emotional disease1
and malignancy prevention, and 4) serves for health improvement; the
information from the system can also help optimize shift-work schedule
s for peak performance and provides endpoints of interest in basic sci
ence. The system exploits the chronome a genetically anchored, habitat
-synchronized structure of multifrequency rhythms and trends which is
now documented (by longitudinal data series) to respond to magnetic di
sturbance in the solar system, with consequences expressed in catastro
phic illness that is best prevented. Such a system, rated by peers as
being of highest priority, could complement classical tools such as th
e stethoscope, proposed by the U.S. Johnson Space Center representativ
e for use on the moon1.