Any help by traditional people about aging?

http://darwinian-medicine.com/do-traditional-people-hold-the-key-to-a-healthy-life-15-questions-with-researcher-pedro-carrera-bastos/

Lustig on saturated fat

https://www.foodnavigator-usa.com/Article/2018/03/14/Dr-Robert-Lustig-Processed-food-is-an-experiment-that-failed.-The-food-industry-is-getting-rich-and-it-s-killing-us#

Meat tenderness and genomics

http://onlinelibrary.wiley.com/doi/10.1111/jfq.12185/full

http://www.naturalhub.com/buy_food_meat_tenderness.htm

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4869541/

They got a point with the concept of "responder": make your dietary changes and measure the results

https://www.ncbi.nlm.nih.gov/pubmed/29503145

Vitamin D update

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5541280/

Butter and basic economics

https://www.bloomberg.com/news/articles/2018-02-22/fat-is-back-and-premium-butter-makers-are-taking-the-cream

A continuous state of insulin stimulation in our modern way of eating because of carb density and frequent feeding

Table 1 Carbohydrate density of ancestral and modern foods: a potential factor in inflammatory obesity-related changes of ileal microbiota Non-fiber carbohydrate per 100 g food weight; data adapted from USDA [91]

Right ad libitum availability and left a great rarity associated with physical efforts of gathering and picking