balance is the key. You likely feel lethargic when you eat meat due to the strain it puts on the body. First of all, meat is protein similar to our own muscle. By trying to digest it, the body has a hard time sorting out what to digest-eliminate the meat in the gut, but not interfere with our own muscle. I don't think we are meant to eat meat. Second, meat is full of nasty stuff-growth hormones, steroids, antibiotics, pesticides from the grains fed to the meat, etc. After butchering, it is injected with antimicrobials containing bleach, peroxide, and other nasty stuff. The body simply is not prepared to assimilate those things. You might want to look into allergy testing-hypoglycemia is often a symptom of undiagnosed food allergies, and can be resolved when the allergen is eliminated If you maintain a well balanced diet of healthy fats, carbs, vitamins and minerals, you should thrive