If you do not mind me sharing; a well-planned, organic, unrefined and untempered with vegan diet (consuming edible raw plant foods where possible so as not to denature or destroy the life-forces and enzymatic activities beneficial to the human system. If disagreeing on this matter, please take some steamed carrots, plant them and see if they will grow; if not, it is because they are 'dead' plant food that cannot benefit one's 'living' cells) consisting of organic fruits, vegetables, legumes, nuts, seeds and whole grains is the best diet to provide mankind with ultimate health and longevity.

Regarding the whole protein concern for vegans is exaggerated from gathered information especially that there are 'high protein' plant food sources e.g nuts and legumes; People showing signs of deficiencies e.g those showing signs of anorexia, actually need plant food sources such as starchy carbohydrates that help with weight gain than protein.

I highly encourage being a sceptic, research things for yourself, and you will find out that the diet shared with you is actually for your own good (even if it means making small changes here and there, i would encourage) e.g processed meats are classified as carcinogenic to humans in Group 1, which is as bad as it can get, where as plant foods are classified as anti-cancer foods.  

Please avoid factory produced meat alternatives whose chief ingredient can be 'soy' and may contain preservatives as well as additives (e.g vinegar, a corrosive agent). Food toxicity and nutrient deficiency (e.g white bread, white rice and white sugar) are a deadly combination as one is hindering the body's building materials needed to action healing whilst at the same time taxing the system with more toxic stuff, thus bringing about disease and possibly even an early death.  

GOD Bless
💙💙💙