Since being on the Carnivore Diet, I’ve not missed eating fruits and vegetables. My system has got used to not consuming all that fibre you find in vegetables.
The danger with eating too much fruits is that you can consume too much sugar. The sugar in fruits is made up of sugar and fructose. Too much fructose can adversely affect the liver.
Fruits that are very high in sugar content are dried fruits especially raisins, dates, apricots, figs which have between 55 and 75 grams of sugar per 100 grams. These should really be avoided.
The fresh very sweet fruits such as bananas, figs, grapes, cherries, mangoes, Kiwi & pineapple should also be avoided if your body does not tolerate carbohydrates, ie you experience an insulin surge. These fruits contain between 12 and 20 grams of sugar per 100 grams of fruit. These days most of the fruit we get are engineered or manipulated to be sweet.
The next category of fruit that can be eaten in moderation are apples, blueberries, apricot, orange, grapefruit, which have between 9 and 11 grams of sugar per 100 grams of fruit. They are not as sweet as the previous category, but they are still sweet and can cause insulin spikes.
The low sugar fruits are raspberries, blackberries, strawberries and lemon are safe to eat on a regular basis.
Of course, age, metabolism, genetics, activity level and insulin sensitivity play a part in how the body deals with sugar.
More information can be found at: https://youtu.be/e3PWgMcoh7U