Here is the full study of the identical twins and notice the hair difference.
We believe that the same environmental factors that could potentially increase androgenic
alopecia may also negatively affect the long-term outcome of hair transplantation because the
molecular mechanisms of these factors can damage both native hair follicles and transplanted fol
licles alike. Exogenous factors affecting hair loss may pose an increased risk to transplanted follicles, as they are very susceptible to metabolic and vascular insults.
We believe that the same environmental factors that could potentially increase androgenic
alopecia may also negatively affect the long-term outcome of hair transplantation because the
molecular mechanisms of these factors can damage both native hair follicles and transplanted fol
licles alike. Exogenous factors affecting hair loss may pose an increased risk to transplanted follicles, as they are very susceptible to metabolic and vascular insults.
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