Read the New York Times article and answer
question.
Eating Disorders a New Front in Insurance Fight
By ANDREW POLLACK
Published: October 13, 2011
People with eating disorders like anorexia have
opened up a new battleground in the insurance wars,
testing the boundaries of laws mandating equivalent
coverage for mental illnesses.
Through claims and court cases, those with severe
cases of anorexia or bulimia are fighting insurers to pay
for stays in residential treatment centers, arguing that the
centers offer around-the-clock monitoring so that patients
do not forgo eating or purge their meals.
But in the last few years, some insurance
companies have re-emphasized that they do not cover
residential treatment for eating disorders or other mental
or emotional conditions. The insurers consider residential
treatments not only costly — sometimes reaching more
than $1,000 a day — but unproven and more akin to
education than to medicine. Even some doctors who treat
eating disorders concede there are few studies proving
that residential care is effective, although they believe it
has value.
(Disponível em: <http://www.nytimes.com/2011/10/14/business/ruling-offers-hope-to-eating-disorder-sufferers.html?hp>. Acesso em: 5 out.
2011).
What is the meaning of the verb underlined in
the following sentence?
... so that patients do not forgo eating or purge their
meals.