The 43-year-old, who is engaged to actor Justin Theroux, has learnt that dieting is no longer important to keep trim, and instead likes to spend time in the sun with a big grin on her face.
"I stopped dieting when I figured out that you just have to eat regularly and properly within moderation," femalefirst.co.uk quoted Aniston as saying.
"The fads are too much," she said.
"I think it's really about - honestly, this is going to sound silly - going in the sun for 20 minutes a day is really important, vitamin D, because we are now having a vitamin D deficiency because of all the SPF."
"And I think being happy and smiling and laughing a lot," she added.
COMMENTS
Comments are moderated and generally will be posted if they are on-topic and not abusive.
For more information, please see our Comments FAQ