Neutrophil to Lymphocyte ratio (NLR) is a critical biomarker of health of astronauts during space mission, and that of aging related illnesses, inflammaging, longevity and cancer prognosis. Oral consumption of AFO-202 strain of Aureobasidium pullulans produced Nichi BRITE and N-163 strain produced Neu REFIX together in pre-clinical and clinical studies having safely and beneficially modified NLR, are considered holding potential to help maintain astronauts health during space flight and also to...