herbs that lengthen lifespan of yeast

9.20: news.health/diet/herbs that lengthen lifespan of yeast:
They identified six aging-delaying plant extracts:
Cimicifuga racemosa, Valeriana officinalis L.,
Passiflora incarnata L.Ginkgo biloba,
Apium graveolens L.,  and “particularly effective”:
Salix alba, white willow bark.

Vicky Lutchman, Pamela Dakik, et al.
Six plant extracts delay yeast chronological aging
through different signaling pathways.
Oncotarget, 2014.