What is in the book

Both, and that is the point. Eating mostly plants tends to improve your bloodwork, but it leaves most people short on protein, so muscle slips away over the years. Eating mostly protein keeps the muscle, but it crowds the plate with saturated fat. LP3 puts plants at the base and lean protein and fish on top, and keeps the food list short so that the protein does not cost you the rest.

Close in shape, not in practice, and the difference is deliberate. Plants are the base of every meal, and then lean animal protein — chicken and turkey breast, egg whites, Greek yogurt — and seafood go on top in the amounts your training actually calls for.

The seafood is there for a reason. In the Adventist Health Study, the pesco-vegetarian group — plants plus fish — had the lowest all-cause mortality of any diet group among 73,308 adults, below the vegans and the lacto-ovo vegetarians. In EPIC-Oxford, fish eaters had less heart disease than meat eaters without the higher stroke rate seen in the vegetarians there. Neither study tested LP3, and both are observational. They are the closest anyone has come, and they point at a plate with fish on it.

No. You start with plants and hit a protein target on top. Whole foods are filling enough that portion control mostly handles itself, and the book shows you how to check if it is working.

Yes, and this one has been tested directly. Nineteen habitual vegans and nineteen omnivores were put through twelve weeks of supervised resistance training with both groups brought to the same protein intake, about 1.6 g per kg per day. Neither the muscle nor the strength difference reached significance — cross-sectional area rose 2.2 cm² in the vegans against 2.8 in the omnivores — and the authors concluded a high-protein plant-based diet was “not different” from a protein-matched mixed diet (Hevia-Larraín et al., Sports Medicine, 2021).

Muscle comes from total daily protein and progressive training, not from any single food. Legumes and whole grains carry more protein than people expect, and the lean animal protein closes the gap. The study above was small, young and male, which is said on the evidence page alongside the finding.

Red meat is out. Whole eggs are out, but egg whites are in. Dairy is out with a single exception: fat-free plain Greek yogurt, which earns its place on protein density alone.

Neither. Carbohydrates from vegetables, fruit, legumes, and intact grains stay on the plate. They are what fuel hard training.

Not to follow the plan. The book covers the short list worth considering and the much longer list that is not.

Reply to your receipt within thirty days and I refund it. No reason needed, no form, and you keep the files — there is no way to take a PDF back and I am not going to pretend otherwise. The free sample is there so you can check first, but if the book is not what you wanted after reading it, I would rather give you the money back than have you feel sold to.