@Sandy - Found the article thanks; This one?
http://www.mirror.co.uk/news/uk-news/25-steps-to-a-happy-full-and-long-1552712
(actually by Ben Rankin)
I would have no quarrel at all with most of the sentiments expressed, with the exception of wearing pyjamas, tea @9:10 pm etc, and the going to church thing ;) Oh, and I would change the order a tad - a regular and active sex life would be higher up the list.....
I know the study to which he is referring - A Duke University study. lead author Dr. Koenig, that seemed to show a correlation between religiosity, as measured by church attendance and daily prayer, and better health. But it is one study. They were not able to demonstrate a causal link, and the control of confounding factors was not brliiant.
There are also studies out there for instance which demonstrate a negative correlation between health and religiosity; Respondents of all ages with a more conservative religious affiliation manifested poorer health than did those with a more liberal affiliation. So, the rather boring answer is that religiosity appears to have both positive and negative impacts on health and well-being.
The link is hardly strong enough, in my opinion, to state categorically, as the Mirror article appears to do, that going to church benefits your health ;)
Truth is- if you are religious, you will find comfort in the rites, rituals and practices of your particular religion. Those who do not believe will find the same comforts and benefits from things they wish to engage in.