Lubricate the hinges helps. I usually remove the two hinges covers, and apply a bit of silicone oil , then put back the hinges.

Also , when opening, don't hold it from front of the screen panel, so not to make a too big lever effect, instead press the release button, and open the screen by holding it from both sides near the hinges. Don't know if that helps much, but I think it put less stress on the hinges… anyway that's how i do.