This article attempts to make the case that you should avoid vegetables and instead adopt a carnivorous diet. Addressing the some claims from the article(future uses of "the article" refer to your linked article):
The article claims that "there's really no chemical difference between the sugar we get from a potato, a carrot ... and the sugar we get from a lollipop." This is wrong. From the University of California San Diego, "[Natural sugar] is digested slower than added sugar and keeps your metabolism stable over time ... your blood glucose level stays elevated for a longer period." Also, "Added sugars are typically processed quickly, either immediately used for energy or sent directly to the liver for fat storage. Your blood glucose level drops quickly after eating added sugars .. that leaves you hungry, irritable, and usually craving another pickup."
https://chear.ucsd.edu/blog/understanding-natural-versus-added-sugars
The article claims "the standard American diet is characterized by a chronic intake of excessive carbs. Chronic high-carb eating is a prime cause of inflammation and tissue damage in the body." This is misleading. A scientific study (JAMA article) on US adults found that "42% of energy intake was still derived from low-quality carbohydrates," so yes, US adults eat a significant portion of carbs. Also, "eating too much added sugar and too many refined carbohydrates can cause inflammation in your body," according to the dietician in the healthline article. However, both of these sources refer to low-quality, refined carbohydrates, known as simple carbs, which are not abundantly found in vegetables. From the medline article, vegetables are actually composed of complex carbs: "Complex carbohydrates are found in foods such as peas, beans, whole grains, and vegetables." It is misleading to say that vegetables are causing inflammation, as the sugars responsible for this are not abundant in vegetables.
https://www.healthline.com/nutrition/sugar-and-inflammation
https://jamanetwork.com/journals/jama/article-abstract/2751719
https://medlineplus.gov/ency/imagepages/19529.htm
The article claims that high carb diets "promote glycation" and the creation of compounds called AGEs, which the article itself links studies showing their harmful effects. You should note that from this journal, "Foods high in protein and fat, such as meat, cheese, and egg yolk are rich in AGEs. Foods high in carbohydrates have the lowest amount of AGEs." Avoiding vegetables and going carnivore means you will actually get more AGEs, something the article does not tell you.
https://www.ahajournals.org/doi/full/10.1161/circulationaha.106.621854
The article claims "Excessive consumption of carbohydrates promotes metabolic disorders..." listing obesity, and heart disease as two of a few examples. Addressing CHD (coronary heart disease), this study says "refined carbohydrates ... increase the risk of CHD." Note that they say REFINED, which does not refer to vegetables.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5793267/
The article claims that plants produce their own natural pesticides which are toxic to humans, so eating vegetables isn't as healthy. They quote from a scientific study which seems valid, but you should note that when you eat meat, you are eating the meat of animals who probably ate vegetables themselves. The following study found that meats contain pesticide residues. The article is attempting to mislead you by singling out vegetables, when the truth is that nearly all foods are going to be affected by pesticides.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5598159/
In the interest of keeping things short, I am not going to address any more claims, but for the most part, the article continuously attributes the bad health effects of refined carbohydrates to vegetables which are composed of complex carbohydrates. The reality about vegetables is that most of them are safe and healthy to consume. According to the Harvard School of Public Health, "A diet rich in vegetables and fruits can lower blood pressure, reduce the risk of heart disease and stroke, prevent some types of cancer, lower risk of eye and digestive problems, and have a positive effect upon blood sugar, which can help keep appetite in check."
https://www.hsph.harvard.edu/nutritionsource/what-should-you-eat/vegetables-and-fruits/
Due to the misleading nature of the article, as well as the Harvard College article's vouch for vegetables, I am rating this claim as false.
RATING: False