If a child was born with down syndrome and now is 44yrs old with no health problems what is most likely the time spanned of them living longer?

Individuals with Down syndrome have historically had shorter life expectancies, but advancements in healthcare and support have significantly improved their longevity. Many people with Down syndrome now live into their 60s or even beyond, especially if they have no significant health problems. Given that this individual is 44 years old and healthy, they could potentially live into their 60s or 70s, depending on various factors including lifestyle and access to medical care.