The information is current. I linked to that paper because it's a pretty comprehensive overview published in a peer reviewed journal. If you're going to assert that we've completely changed our understanding of autophagy since 2014, you're going to have to substantiate that.
And again, you're talking about starvation-induced autophagy, and again, autophagy occurs at basal levels and can be induced in other ways including in nutrient rich scenarios, which are not prevented by snacking.
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The 2016 Nobel Prize was awarded to Yoshinori Ohsumi for his work in discovering mechanisms of autophagy which he carried out in the nineties.
Could you please stop? It's getting painful.