Oh. I didn’t know liver was a plant now?
You have a very odd diet. It may work for you. You may feel decent. But it’s not backed by the scientific at all. The American Heart Association, among others, have embraced a vegetarian/vegan (ideally full vegan) diet approach for optimal health.
What are your numbers? Blood pressure, cholesterol, BMI, etc?
I'm very fit and in excellent health. 50 year old male, a performance athlete, 6'4" 230 lbs, 14% body fat (i.e., lean and muscular). BP is 120/65, lipid panel is:
Total: 235 HDLC: 69 LDL: 154 TRIG: 58
I got a Coronary Calcium Scan (CAC) this year and my score was zero, i.e., no arterial calcification. This is a far superior indicator of heart/cv health than a lipid panel.
Nutrition is a backwater of poor science, mostly backed by epidemiological survey studies rather than randomized control trials. Eating meat is a proxy or associative marker for people with poor lifestyle habits eating a (terrible) standard american diet. The health orgs are usually political animals, esp the AHA who still believes that dietary cholesterol is a cause of heart disease, that polyunsaturated oils are good for heart health, etc. They look at nutrition as follows: "Let's see, you consume sugar soft drinks and beer, you eat hot dogs, bacon-cheeseburgers, pizza, cheesesteaks, french fries, wings, donuts, waffles and pancakes, eggs and sausage, candy bars and ice cream. You don't exercise, don't sleep well, you're obese, pre-diabetic and show signs of cardiovascular disease. THE PROBLEM HERE IS YOU NEED TO CUT ALL THAT UNHEALTHY MEAT OUT OF YOUR DIET!!"
Research gaps in evaluating the relationship of meat and health https://www.sciencedirect.com/science/article/abs/pii/S03091...