This is difficult to talk about - I have been anxious and confused on and off for some time and trying to really put my finger on the problem so that I can hopefully put it to rest if you know what I mean. I have been vegan for about 5-6 years, for the animals.
When I first became vegan I didn't worry about nutrition. I never really gave it thought but upon looking into it further I discovered that I needed to take a B12 supplement. I think that led me to look further into other supplements I might need. The Vegan society supplement is made up of numerous vitamins and minerals so I began to wonder about the quality and efficacy of a diet that required me to take supplements.
The deeper I delved the more I considered that many of these supplements (B12 aside) were perhaps for people who ate crisps for their meals (chips for US peeps) and would not be needed by those who ate a varied and healthy vegan diet. I hoped that was the case and I am an advocate of getting my vitamins and minerals through food sources as much as possible. But even saying "as much as possible" causes me concern because any way of eating has to provide all we need without supplementing (again, aside from B12) right? Yet every time I turn around I am reading something about a nutrient we may be missing if we are vegan.
I know Big Ag and the money making machine will have us eating the animals and their products so there is a lot of propaganda out there to support that but I do feel anxiety and worry that I'm not eating correctly to meet my needs when I read things, for example, about non heme iron not being as well absorbed by the body. So that I didn't have to type lots of info, I have copied and pasted the following statements from a website:
When I first became vegan I didn't worry about nutrition. I never really gave it thought but upon looking into it further I discovered that I needed to take a B12 supplement. I think that led me to look further into other supplements I might need. The Vegan society supplement is made up of numerous vitamins and minerals so I began to wonder about the quality and efficacy of a diet that required me to take supplements.
The deeper I delved the more I considered that many of these supplements (B12 aside) were perhaps for people who ate crisps for their meals (chips for US peeps) and would not be needed by those who ate a varied and healthy vegan diet. I hoped that was the case and I am an advocate of getting my vitamins and minerals through food sources as much as possible. But even saying "as much as possible" causes me concern because any way of eating has to provide all we need without supplementing (again, aside from B12) right? Yet every time I turn around I am reading something about a nutrient we may be missing if we are vegan.
I know Big Ag and the money making machine will have us eating the animals and their products so there is a lot of propaganda out there to support that but I do feel anxiety and worry that I'm not eating correctly to meet my needs when I read things, for example, about non heme iron not being as well absorbed by the body. So that I didn't have to type lots of info, I have copied and pasted the following statements from a website:
- "Vitamin A – It is approximately 20 times more bioavailableanimal-based food than plant-based foods.
- In fact, plant foods don’t actually have vitamin A. They have carotenoids which have to be converted to Vitamin A.
- Vitamin B – Animal-based foods are the best source of B Vitamins. Especially B12.
- Vitamin C – Plant-based foods are a better source of vitamin C. Does it matter? (Hint: Yes and No.)
- Vitamin D – Plants don’t contain Vitamin D3 (the form our body needs). Sun and meat is our answer here.
- Plants have Vitamin D2, and our body can convert some D2 to D3
- Fungi are also a source of vitamin D
- Vitamin E – Plant-based foods have higher concentrations of vitamin E. And for good reason. A plant-based diet requires additional protection from oxidation of PUFA which Vitamin E helps provide through its antioxidant properties. It’s still found in adequate supply in meat.
- Vitamin K – Both plant and animal foods have the K1 version; however, plants don’t have K2 which is vital for human life.
- K2 also has numerous forms. The essential kind we need is MK-4, which is only in animal food. We can convert some K1 to MK-4 but generally not enough to meet our needs.
While all essential minerals can be found in both plant and animal foods, there is a stark difference in absorption of these micronutrients. Animal-based nutrients have higher bioavailability as well as less hindrance from antinutrients that come “pre-packaged” with plant-based food.
- Plant-based foods aren’t just harder to absorb, but they tend to have smaller quantities of the “big hitters.”
For example, many plant-based foods are lower in iodine and zinc compared to animal foods.
Most plant-based foods are incomplete proteins. This means various plant-based foods have to be combined to get all the amino acids needed. Exacerbating the situation, these proteins are mostly found in plant seeds which often contain the highest concentrations of antinutrients and phytochemicals that can impair human health.
- K2 also has numerous forms. The essential kind we need is MK-4, which is only in animal food. We can convert some K1 to MK-4 but generally not enough to meet our needs.
- Plant-based foods do not supply dietary cholesterol. Only animal-based foods do. Evidence suggest this has significant health implications. Especially for the brain that hogs 25% of all bodily cholesterol. "
So I read this kind of thing and I become very concerned. I end up looking into how much calcium is in Kale and try to work out how much I would need to consume to meet my daily requirements and I often end up doing this for lots of things and end up thinking I will not be able to consume all that in one day or I won't have enough calcium or folate etc so I must be deficient.
I had a phone appt with a GP the other day. He was one I have not spoken to before. When I told him I was vegan he said that it was a very high probability that no matter how well, varied and healthy I eat, I would be deficient in many nutrients. I was shocked by his words. Since then my worry has increased and not only for my health but the implications if that were correct. Someone else on this site shared a blog post in which the author said my feelings exactly and that was if I can not get what I need from my diet to be healthy then that means that to harm animals is not morally wrong and my whole way of life , avoiding harming them, is not sustainable or correct.
Sometimes I wonder if all this worry is just because it is so different from the way of life I was raised with, the world was raised with really. Before i was vegan I didn't worry about my vitamins and nutrients but was that because I didn't need to, as they were more abundant and complete or was it just that a confidence was there because it is what we knew so well?
Sorry for the long post.
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