• 1. vegans need to focus on complete proteins
    • this one of the biggest and oldest arguments vegans hear about protein in their diets.
    • it’s also one of the most misleading.
    • yes, there are two kinds of protein foods: those that are complete (they contain all of the essential amino acids) and those that are not (they only provide some of the essential amino acids).
    • however, as long as you’re eating a wide variety of vegan protein sources over the course of several days, your body will draw from them the essential amino acids it needs. you do not need to get all of them in one meal or even in one day.
    • our bodies also store amino acids and recycle them as well, so a balanced diet will ensure that any given amino acid is available when it’s needed.
    • this is one of the reasons (along with getting a variety of vitamins, minerals and antioxidants) that you need to eat from a wide variety of vegan protein sources, rather than relying on a few go-to foods.
  • 2. animal proteins are better for you than plant-based proteins
    • quality is key, whether you’re eating animal or plant protein. some vegan protein sources are better than others and some animal sources are better than others. this is why it’s important to know where your food originates.
  • 3. you need to combine foods in order to derive enough protein
    • this, and the myth about complete proteins, is why rice and beans has become such a staple meal.
    • unfortunately, it’s also why a lot of vegans and vegetarians become absolutely sick of rice and beans!
    • for a long time, vegetarians were told that they needed to combine proteins in order to get a complete protein at each meal. for instance, you might be advised to eat corn and lentils together, since corn lacks lysine but contains sulfur and lentils lack sulfur but contain lysine.
    • there’s nothing true about this at all.
    • we know that our bodies store amino acids in their muscular and liver amino acid pools. as long as you eat a variety of proteins, your body will take any “missing” amino acids and do the combining of proteins itself.
    • there’s nothing wrong with combining foods to get all of the essential amino acids in one meal, but it isn’t necessary, either. as long as you’re getting a wide variety throughout the week, your body will do the combining for you.
  • 4. plant-based proteins aren’t as easy to digest as animal-based proteins
    • in some cases, this is true, but you can also improve the digestibility of many vegan protein sources by cooking them lightly, soaking or sprouting them or by supplementing with digestive enzymes and hydrochloric acid.
    • one of the reasons that plant-based proteins get labeled as “less-digestible” and therefore less desirable is that cooking does change the digestibility of some proteins. this is the main reason that raw foodists are so adamant about going raw.
    • here’s what’s going on when protein is cooked: as a protein is heated, its surface area shrinks, making it harder for digestive enzymes to get in there and start breaking down those peptide bonds. this means it will take longer to utilize those amino acids.
    • also, some amino acids are especially sensitive to heat, such as lysine, tryptophan, methionine, cysteine, histidine, and arginine. you need to try to get as many of these amino acids from raw or very lightly cooked foods as you can in order to ensure an adequate supply.
    • while i’m not a raw vegan, i do think that the more raw foods you incorporate, the better. that said, go with your palate on this; it’s better to eat cooked kale than no kale at all.
  • 5.plant based proteins don’t provide enough protein for a healthy body
    • again, as long as you get a wide variety of amino acids from a wide variety of vegan protein sources, you can easily get all the protein you need. further on, i’ll give you some great examples of a healthy vegan menu that supplies plenty of protein quite easily.
  • 6. vegans are subject to amino acid imbalances because plant proteins themselves are imbalanced
    • as long as you’re getting adequate calories from a variety of vegan protein sources, this simply isn’t the case. what is a problem is supplementing with individual amino acids.
    • people who lack a significant amount of one amino acid or another can supplement with those amino acids, but this should only be done intermittently, with six-to-eight weeks of supplementation followed by three-to-four weeks without. because of this, i strongly recommend that you get your amino acids through whole foods rather than supplementation.

⠀ ⠀ ⠀ yuri elkaim

may 2 2021 ∞
dec 26 2022 +