Researchers have found that obesity can cause permanent damage to hematopoietic stem cells
It is possible to think that you will not experience any health issues until you lose weight. This may sound reasonable, but the reality might not be so simple. According to a study published on December 27 in the Journal of Experimental Medicine, the negative effects of being overweight may last long after the extra weight is lost.
It appears that being overweight has lasting effects that last long after weight loss. Being overweight can damage hematopoietic cells, which is why it’s important to keep a healthy body weight to ensure your health and longevity.
Source:
https://www.leafscience.org/obesity-damages-hematopoietic-stem-cells/