This diet will get you sick real quick.  I've never met a healthy-looking vegan.  Only go vegan for SHORT (a few days, here and there) bursts, as a detox. 

Green, leafy veggies should be cooked in olive/coconut oil, to break down the oxalic acids and help the body absorb nutrients.  Green, leafy veggies should only be eaten raw in small quantities (and not everyday).  If eaten raw, will build up oxalic acids and this will damage your kidneys.  And you will get thyroid problems.  And/or gout.

Legumes, nuts are also high in oxylates...these chemicals make it hard for the body to absorb nutrients. 

(Some veggies are ok to eat raw - i.e. carrots, tomatoes (actually a fruit), cucuмber, etc).  The healthier veggies (dark green) should be steamed/lightly cooked.

Also, calcium and dairy products bind with oxylates and help the body GET RID OF THEM, because they're dangerous.
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The best diet is keto and/or paleo.  Grass-fed meats, animal fats (natural butter), whole milk and slightly-cooked veggies.  Rice is ok.  Good breads are ok in moderation.  If you eat a lot of good meats and natural butter, you'll feel full and won't have carb cravings as much.

Most vitamins from food are FAT SOLUBLE (vitamins A, D, E, K).  If you don't eat good fats, your body won't absorb these vitamins...no matter how many smoothies you drink.  Low fat diets are horrible, because your body will become deficient, due to being unable to absorb the vitamins in needs.

There are certain vitamins (B vitamins) which can ONLY be gotten from beef/animal products.

Dr Adkins was right -- a high protein, low carb diet is the way to go.  Eating like our "great grandparents used to eat" (i.e. the diet of a farmer) is the way to go --- eggs, meat, chicken, cooked veggies, milk --- this is the key to heath.

The main problems of health today
1) plant fats -- soybean, canola, peanut, etc....all are highly processed.  Cause inflammation in the body.  Simply horrible.  Use natural butter.  Olive oil is good too.
2) processed sugars -- high fructose corn syrup kills your liver and pancreas. 
3) pesticides in foods.  Non-local, non-organic.

The keto/paleo diet solves for all 3 problems above.

Over two pounds of fibrous veggies per day?  Talk about eating like a horse!  🌱🌱 🐴

If you look at people from Asian countries countries, they eat mostly organic veggies with small amounts of meat and fish on side. 7 day adventists are healthy too. 

Carnivore diet is a healing diet!  It can be maintained over a lifetime. Many courageous doctors are speaking out about this.
We have been lied to about diet.  Do the research on carnivore and it will open your eyes.
Thank you Viva for bringing up this important topic!

I have a master's degree in health and wellness, and graduate study in exercise physiology and nutrition, and I have much anecdotal experience.  I can objectively and categorically say that everyone, except the OP, who has commented on diet here in this thread is in great error. One of the few things wrong with the OP is to discourage fruit juice which is ridiculous because the same chart promotes fruits. It's a contradiction. Both fruits and fruit juice are healthy. But overall, the OP is far more correct than everyone else, but still not optimal.

I have a master's degree in health and wellness, and graduate study in exercise physiology and nutrition, and I have much anecdotal experience.  I can objectively and categorically say that everyone, except the OP, who has commented on diet here in this thread is in great error. One of the few things wrong with the OP is to discourage fruit juice which is ridiculous because the same chart promotes fruits. It's a contradiction. Both fruits and fruit juice are healthy. But overall, the OP is far more correct than everyone else, but still not optimal.

Dr. Eric Westman, MD is a medical researcher at Duke Univ. in N. Carolina. He has been researching Keto/Carnivore for 25+ years.
Give this video a listen! He talks about how healthy and safe the Carnivore diet is.