The sentence 'Increase life expectancy' is correct and usable in written English.
This phrase can be used in any context in which you are talking about increasing the expected lifespan of a person or population. For example, "The introduction of vaccines has helped to increase life expectancy in many countries."
These new therapies are expected to further increase life expectancy of the patients.
Clean water, pasteurisation and sterilisation, vaccinations and widespread antibiotic use have helped to dramatically increase life expectancy.
An analysis by researchers at Dartmouth Medical School found that the gastric bypass operation could increase life expectancy by two to three years on average.
So one sure way to increase life expectancy for young men — among blacks more than anyone else — is to persuade them to drop their guns.
What all of this suggests, Dr. Lee says, is "that physical activity, even at a modest level, can increase life expectancy".
This helped to increase life expectancy and reduce morbidity in very large population groups suffering from a wide variety of common and not-so-common diseases and illnesses.
Vitamin supplements taken by millions of people do not increase life expectancy and may raise the risk of a premature death, according to a review of 67 studies with more than 230,000 subjects.
A gang of Brits undergo a harsh regime on a Thai island, complete with yoga and daily enemas (yes, really) to see whether "detoxing" can beat stress and increase life expectancy.
And the NHS, routinely denounced as a Stalinist bureaucracy by rightwing commentators, did rather more to improve the nation's health and increase life expectancy than the woefully inadequate mix of private and charitable hospitals that existed before 1948.
Michael Bloomberg, the former mayor of New York, said outlawing smoking in all of the city's parks and on its beaches had helped increase life expectancy by three years during his 12 years in charge.
But he said the country had made "tremendous progress" in the past decade, building or rehabilitating 637 schools, and helping increase life expectancy from 56 in 2000 to 61 in 2008.
