It is thought to be multi-factorial perhaps through damage to the micro-vasculature of the dermal papilla and to the DNA of the hair follicle

Such centers had to separate detainees according to age, sex, and whether they were in pretrial detention or had been sentenced.[146] The law also established intermediate centers (centros intermedios) for adolescents between 18 and 21 years old, which are administered by the General Directorate of Intermediate Centers (Direccin General de Centros Intermedios).[147] The Law on Monitoring and Control of Juvenile Offenders, also enacted in 1995, regulates the execution and oversight of sentences imposed by juvenile courts.[148] It created the role of Juvenile Sentencing Implementation Judge (Juez de Ejecucin de Medidas al Menor), overseeing implementation of sentences and their potential modification, substitution or revocation, to ensure their effectiveness and the reintegration of children.[149] But subsequent reforms have introduced more punitive elements to the largely progressive legal framework
Reasonable Reform There are legitimate reasons to update parts of the current tax code
Cigars - Cigars, such as Havanas or Robust, are a more concentrated form of tobacco
Menthol has a very temporary numbing effect, so thats one of the reasons why its in there
Of all the things he had to leave behind when he came here, access to books he could understand has always been one of his most profound losses