Douglas_Knight comments on [LINK] Will Eating Nuts Save Your Life? - Less Wrong

7 Post author: Vaniver 30 November 2013 03:13AM

You are viewing a comment permalink. View the original post to see all comments and the full post content.

Comments (24)

You are viewing a single comment's thread. Show more comments above.

Comment author: ChristianKl 30 November 2013 07:06:28AM 3 points [-]

In most cases where it's possible, why not just use RCTs? They're simple to arrange.

A RCT for nut consumption with a power to pick up an effect like this is probably prohibitively expensive to set up in the current funding enviroment.

Comment author: Douglas_Knight 30 November 2013 08:12:24AM 5 points [-]

here is a RCT that got A LOT of press six months ago. Roughly, the three arms were: (1) give the person a liter of olive oil per week; (2) give the person 30g of nuts per day; (3) nothing. Nuts and oil equally reduced heart attacks, but only olive oil reduced deaths.

Comment author: gwern 30 November 2013 03:10:53PM 5 points [-]

If you look at the table of results, the nuts did have a slightly lower all-cause mortality result than the control group (which brings us back to the power issue).