According to Marion Nestle, an author and professor emeritus of nutrition, food studies and public health at New York University, if you are getting enough calories, then you are getting enough protein. (That is, unless you are an elite athlete.)

“People are very concerned about protein, but it’s a nonissue,” she said. “It’s in grains, it’s in vegetables, it’s everywhere. It will find you.”

With that anxiety abated, I turned to setting a concrete goal: a balance of plant-based versus meat-and-dairy meals to strive for every week, like my daily 10,000 steps (or should it be 15,000?), translated into broccoli and burgers.

After some mental calisthenics, I landed on trying to limit myself to two to three meals that include meat, seafood or dairy per week, and thrice-daily splashes of milk in my tea (nonnegotiable if I want to retain my sanity). I figure this is about a 40 percent reduction from the six to eight meaty, cheesy, anchovy- and yogurt-laden meals I had been eating weekly. (The rest were already meat- and dairy-free, and I don’t typically eat breakfast.)

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Another way to strategize is to try keeping the daily mix of what you eat to 80 percent plant matter and 20 percent meat, dairy and seafood. (Going vegan all day, then having a small amount of meat or cheese with dinner is one way that people make this work.)

For my meat allotment, I’ve focused more on chicken, pork and local seafood (especially mollusks), which are generally less taxing to the environment than beef and lamb, both of which are now relegated to special-occasion status.