The incomplete protein comes from one thing: grains are generally.low in lysine and legumes are generally low in metsomethingine (metionine?). Both are essentia

The incomplete protein comes from one thing: grains are generally.low in lysine and legumes are generally low in metsomethingine (metionine?). Both are essential. Eating enough for both during a day will even out (the liver stores them) unless you are doing a shitload of exercise. Anyway, you will have to eat really shit food to not get enough protein. I live in a country with among the world's highest recommended protein intake (Sweden, 15%E - but anything between 10 and 20 is within recommendations) which I reach without even trying. The WHO and American lower limits are impossible to come down to unless you live on oil and rice or eat ultrashit food.