In medieval times, all fruit and vegetables were cooked as it was believed that raw fruit and vegetables caused disease. One book from 1500 even warns: “Beware of green salads and raw fruits, for they will make your master sick”.
Okinawa has some of the longest living people on earth, and it has the highest rate of people over a hundred in the world. Two thirds of them are still living independently at the age of 97. Okinawans have also been found to have low rates of heart disease, stroke, cancer and diabetes. According to the article, it’s because of their diet.
The skin of arctic tribes people are dark because they get all their vitamin D from fish instead of sunlight. Their skin does not need to lighten to try and get more sun for vitamin D production.
Most Roman gladiators and legionnaires ate a vegetarian diet consisting of 78% carbohydrates, mainly from wheat or barley.
The ancient Romans in Pompeii had “nearly perfect teeth” because of the lack of refined sugar in their Mediterranean diets.
Vegetarians were found to be twice as likely to suffer from depression than the general population. Among possible causes, diets low in B-12, too much Omega-6 which is linked to mental health issues, and higher amounts of phytoestrogens due to soy based diets.
Rationing in the United Kingdom during WWII actually increased life expectancy in the country, and decreased infant mortality. This was because all people were required to consume a varied diet. The only negative results being the increased time needed for meals to consume the necessary calories from bread and potatoes, and what they described as a “remarkable” increase in flatulence from the high amount of starch in the diet. The scientists also noted that their faeces had increased by 250% in volume.
In 2012, then 17 year old, Stacey Irvine, was rushed to the hospital with difficulty breathing, anemia, and severe vitamin deficiencies. This was caused by her diet of only chicken nuggets and French fries.
The prune industry asked the FDA to relabel prunes as “dried plums” because “prunes” weren’t selling. It worked.
A 27-year-old male patient fasted under supervision for 382 days and went from 456 to 180 lbs.