by Elio — This is the time of the year of in­creased phys­i­cal ac­tiv­ity when we pay spe­cial at­ten­tion to cer­tain parts of the body, in­clud­ing the armpit. As is usu­ally the case, our mi­cro­biota is in­volved be­cause the odor as­so­ci­ated with sweat­ing is pro­duced by mi­cro­bial ac­tiv­ity. The main cul­prits are skin…