Too much carbs

https://jamanetwork.com/journals/jama/article-abstract/2751719?utm_campaign=articlePDF&utm_medium=articlePDFlink&utm_source=articlePDF&utm_content=jama.2019.13771

 Think twice: carbs which are the only macronutrient whose none component (glucose, fructose, galactose, starch, glycogen) is essential does constitute the main input of calories by far: crazy!