Check the Messenger

 There are lots of blogs and press releases that tell us another productivity ’secret’. The key to success is a healthy building, an employee wellness program, or .....

If you read such an article/blog, make sure you check who issued it ... and the evidence provided. You are likely to find that the issuer is a provider of air conditioning or wellness programs or ..... and that the evidence is a survey of 200 companies.  

Not surprising - and definitely not compelling.