There are a lot of myths/traps out there and we sure need to be careful not to fall in all the traps. Getting properly educated is the key.
Links to the resources John mentioned:
Happy Healthy Vegan https://www.youtube.com/@HappyHealthyVegan and
https://www.instagram.com/happyhealthyvegan
Mic the Vegan https://www.youtube.com/@MictheVegan
Dr. Matthew Nagra, ND https://www.threads.net/@dr.matthewnagra and https://www.youtube.com/@dr.matthewnagra
Nutrition Made Simple: https://www.youtube.com/@NutritionMadeSimple
The Proof With Simon Hill: https://www.youtube.com/@TheProofWithSimonHill

Vegetarianism and Occultism by C. W. Leadbeater
https://www.anandgholap.net/Vegetarianism_And_Occultism-CWL.htm

Native Americans and Vegetarianism https://ivu.org/history/native_americans.html