This study also did not support that calorie restriction increases lifespan, like you do. No study has been able to do that yet. All the studies have been able to do is show that laboratory animals can live longer with a restricted calorie diet. There are many variables controlled for in those studies which are not controlled for in the general human population.
Do you get more exercise than simply sitting in your bedroom all day? If so you do not match the studies. Do you interact with people outside your home or do people ever come into your home? If so you do not match the studies. Were you bred for laboratory study? If not you do not match the studies.
No one has show that calorie restrictive diets have worked in humans yet. Evidence is the best studies, like this one, have not been able to show a statistically significant difference in life span.
This article smacks of 9/11 truther, anti-evolution froth. The author has an agenda and she'll pound on her podium until she bludgeons us into agreement that all science infrastructure is corrupt and nothing we read could possibly be true.
Admittedly, there's a lot of junk science out there, and the authors of this study could have waited another 10 years before reporting any results. But put yourself in their shoes: you're starting to see an effect. Every time you go to a conference, people say, "So, how's that multidecade experiment of yours going?" So why not report what you see, and publish another paper in 10 years? It doesn't have to be a conspiracy. Really.