Im just some random dude so i think its maybe assisting them
Answer:
Boiling. Boiling is fast and easy to control. ...
Steaming. Steaming vegetables is the best way of retaining flavor, color and vital nutrients. ...
Blanching. ...
Roasting. ...
Stir-frying. ...
Explanation:
No i dont think so they can have problen with vison and health but no
Our lung capacity naturally starts to decrease at the age of 30. By the time we reach 50, it could be decreased by half. I'm not sure about when we reach 90 though. Hope this helps! :)