"increased the longevity" is a correct and usable phrase in written English.
You can use it to describe any situation in which something has caused an increase in the length of time that something else will last. For example, "The medical research team's breakthrough discovery has increased the longevity of the average human lifespan."
TDZ with 25 and 75 μM increased the longevity of flowers 1 and 2.8 days respectively, compared to control.
Optimized design using finite element analysis (FEA) has considerably increased the longevity of ceramic implants in total hip arthroplasty.
The present studies were designed to determine whether reduced mitochondrial generation of toxic radical oxygen species in NOS1−/− mice also increased the longevity of hematopoiesis in continuous bone marrow cultures and conferred radioresistance to cells in vitro.
Since its discovery, scientists – such as Professor Sergey Petrov of the Tyumen Scientific Centre – have conducted various experiments on animals, finding the bacteria increased the longevity and fertility of mice ("Mice grannies not only began to dance, but also produced offspring," he told the Siberian Times, amazingly), and had begun similar experiments on human blood cells.
Moderate dietary restrictions, which increased the longevity of normoxic flies, did not promote resistance to A/R stresses.
Sucrose increased the longevity of chronically hypoxic flies.
It increases the longevity and the health of those circuits.
Raymond J. Albrecht, the senior project manager for the State Energy Research and Development Authority, said Intellidyne's thermostat may reduce pollutants and increase the longevity of heating equipment.
That drug is probenecid, which has been used since World War II to increase the longevity of antibiotics and other drugs in the body by slowing their excretion in urine.
It has been reported that repairs might increase the longevity of dental restorations [8, 9].
This confirms that a higher adsorbed gas ratio increases the longevity of a gas-producing well.
