One limitation of the current study is that only women with a live birth were included
Nat Cell Biol 2012
To address confounding, the analysis adjusted for age, sex, obesity, smoking status, asthma, gastroesophageal reflux disease, ACE-inhibitor use, and baseline respiratory conditions using multivariable models and propensity score matching
To enhance performance and absorption, the formula is supported with Green Tea Extract, Betaine Anhydrous, Taurine, Caffeine Anhydrous, and Black Pepper Extract
However, these technologies are years away from potential approval for human use