Studies show that vegetables and fruits have lost 80% of their nutrition due to mono cropping, use of chemicals, pesticides and herbicides, fillers, processing and GMO.
You are taken so far away from what your ancestors ate. It's not a surprise that your body is screaming telling you that something is very wrong. It would be more shocking if you actually were thriving inside today's system.
Men today are robbed of their best years, while our ancestors thrived until their late 90s. Vikings went to war until their late 50s because of Reindeer Organs.