Polineni S, Resulaj M, Faje AT, et al. - This cross‐sectional study and a longitudinal study were undertaken to determine if bone marrow adipose tissue (BMAT) would be correlated with circulating populations of hematopoietic cells (red and white blood cells) in humans. The authors analyzed 89 premenopausal women cross‐sectionally (median age [interquartile range], 27 [24.5, 31.7] years), including 35 with anorexia nervosa. In premenopausal women, BMAT is inversely correlated with WBC and RBC, and a potential relationship exists between longitudinal changes in BMAT and changes in RBC. Such connections warrant further analysis and may provide additional insight into the role and function of this understudied adipose depot.