#1

https://www.nature.com/articles/s41591-025-03570-5

30 yr study of ~100K people and their dietary habits.

TLDR: "Higher intakes of fruits, vegetables, whole grains, unsaturated fats, nuts, legumes and low-fat dairy products were linked to greater odds of healthy aging, whereas higher intakes of trans fats, sodium, sugary beverages and red or processed meats (or both) were inversely associated. Our findings suggest that dietary patterns rich in plant-based foods, with moderate inclusion of healthy animal-based foods, may enhance overall healthy aging, guiding future dietary guidelines.

A summary article by NBCNews:

" Want to reach 70 without chronic disease? Eat plants and avoid processed food, study says
A 30-year study found that a healthy diet in midlife increased the likelihood of healthy aging.

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#2

I posted a different article and data here a few days ago: Diet and Healthspan - Uncertain but High Value - #315 by RapAdmin

I’ll merge these threads tomorrow.