This study provides encouraging results for using supplemental NMN to support liver health by reducing liver scarring that can lead to more severe disorders.

Exposure to air pollution, even short-term, can impede mental performance; these adverse effects were lessened in people taking non-steroidal anti-inflammatory drugs (NSAIDs), like aspirin or ibuprofen.

The genetic makeups and low levels of mutations of semi- and supercentenarians show that maintaining proper DNA repair with age may be a crucial component of reaching extreme longevity. 

Omega-3 supplements are a strong contender for fighting the internal signs of aging caused by stress, which could be one way that these healthy fats boost longevity.