I know this is probably going to irritate some players, but I'm hoping that Zenimax will include some non-meat Health-boost ingredients. (Beans? Lentils?) They wouldn't even have to be as effective as current top recipes, or could be 'hybrid' ingredients - simply having the option would be nice.
This is not an attempt to make the game a 'safe space' or adhere to 'PC sensitivities' or whatever else seems to instantly (and somewhat ironically) rise the gorge of so many people today. This isn't about converting people to vegetarianism or injecting contemporary social issues into the game; I have other motives here.
First, it's inaccurate to suggest that meat is the sole ingredient capable of making people more robust, presumably because of protein content. Most vegetables, for instance, contain at least some quantity of all eight essential amino acids, with several being very good sources of protein, and the notion that they are incomplete is mythological but pernicious. RPGs often reinforce this belief, and it'd be nice to have a perfunctory nod towards how nutrition actually works.
Second, gathering ingredients while adventuring is fun. Gathering meat generally isn't. It either requires you to kill random creatures for no other reason, or waste a bunch of time fiddling with bait while fishing - and keep worms and raw guts in your already cluttered inventory. Having the option to find something like beans in random containers, then making that into a meal, would be a nice addition.
Third, lore reasons can plausibly support the notion of religious/philosophical beliefs with leanings towards avoiding meat.
Reman Cyrodiil, for instance, was claimed to have been born, quite literally, from the dirt with the Amulet of Kings in his fist, and named himself after the land he meant to save; his adherents had ties to beliefs about sacred animals, including bull-gods, and hoped to fulfill a promise to 'render this land alive again.' Other groups that have been suggested to have strong naturalistic beliefs, including the draconian and xenophobic Alessian Order, with its nature spirits and god-animals (which means you could play as vegetarian without the hippie connotations, if that bothered you).
Several races have nature-gods/spirits, such as Khenarthi (Khajiit wind-god, represented as an animal, usually a hawk), and Baan Dar (Khajiit spirit not 'man nor God... but a string of seeds sown upon the land and left to grow into a forest,' which some observers believe refers to a philosophy or way of life rather than a deity). Meanwhile, the Ehlnofey are worshipped by some elves and works towards preserving the land while taking on aspects of nature; in some cases, they formed themselves into 'Earth Bones,' effectively becoming laws of nature incarnate. This is only a quick survey of examples, and I'm sure many more could be provided by people who know this stuff better than I do.
This would also be more in line with past games that have had food with stats properties have not differentiated between meat or plant-based foods. For example, most player-made foods in Skyrim restore health as well as carrying other effects.
tl;dr - It'd be nice to have some non-meat health-boosting ingredients like beans. This is not part of a PC conspiracy, but because it makes sense based on lore, offers a better gathering experience, and corresponds with how real-life nutrition works.
Thanks for reading.