This week on Twitter: Stefani and Silverstone vote, Sofia Vergara and Gwyneth Paltrow encourage donating to different causes

Missed out on tweets from your favourite (and least favourite) celebs this week? Fear not. We’ve rounded up the smartest and silliest tweets from the rich and famous, plus our favourite tweets from Best Health’s followers.

Gwyneth Paltrow got in on the debate about labeling GMO foods and encouraged people to join her in donating to the ‘Right to Know’ campaign.

Modern Family’s Sofia Vergara encouraged her followers to help support breast cancer research.

Gwen Stefani and Alicia Silverstone both voted‘and encouraged everyone else to do the same.

Best Health’s Twitter followers loved our suggestion to have herbal tea for a more restful sleep. Our follower @drgurm loved our idea to showcase the benefits of beans, but warned that some cans have BPA (Bisphenol A) in them, which can lead to negative health effects.

Did you see any smart/funny/interesting tweets this week about women’s health? Share them with us in the comments below and follow us on twitter @besthealthmag.