>Children can follow a vegan diet if it’s accompanied by medical supervision, regular blood tests, and vitamin supplements
This really should be the case for any diet for children. It makes sense to invest a little into society's future.
This really should be the case for any diet for children. It makes sense to invest a little into society's future.
What's interesting to me is the level of overlap between the list of things that vegetarians are advised to take pills for, and the list of nutrients for which fortification is typically applied to animal products. The big gap is calcium, which people are often advised to get from milk, but that also seems like a kind of crap piece of public health advice given that ~75% of the world population is lactose intolerant.
My sense is that vegetarians and vegans do have a higher need to voluntarily supplement their diets, but this is as much about public policy around fortification assuming that everyone eats an omnivorous diet as it is about the vegetarian or vegan diet itself.
Around 68% of the global pollution have lactose malabsorbtion, but only 36% of people in the US have lactose malabsorbtion. Not everyone with lactose malabsorbtion is lactose intolerant.
> You are more likely to have lactose intolerance if you are from, or your family is from, a part of the world where lactose malabsorption is more common. In the United States, the following ethnic and racial groups are more likely to have lactose malabsorption:
> African Americans
> American Indians
> Asian Americans
> Hispanics/Latinos
https://www.niddk.nih.gov/health-information/digestive-disea...
https://www.similarweb.com/website/news.ycombinator.com#over...
Admittedly I am /very/ emotionally biased due to personal phobia - having unneccessary suffering imposed over the complete lack of agency because of someone else's convenience of just box checking is a very traumatic thing given the grudges and resentment over even inconveniences like the bullshit bomb drills or mythical under 29 minutes wait swimming cramps. Not saying never but look carefully at actual need instead of just shallow unthinking "we should do this because it is good" attitude which has had all sorts of backfires.
Most Dr. I've spoken to aren't even aware that iron from animal sources is far more available than from plants (the consequence being that my wife was able to avoid the iron containing pre-natal vitamin, which causes her nausea, after blood work confirmed her iron levels were great)
1. heme vs non-heme absorption is different 1. vegetarians and vegans do not have a high incidence of iron-deficiency induced anemia 3. plant base sources of food often have higher iron density that animal sources (tofu vs lean ground beef - it surprises people that tofu has substantially more iron) 4. too much iron can be harmful and the body lacks means of excreting excess: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4839665/
What matters is the "effective density" or, for a given gm of food, how many mg of Fe does your body take from it?
4. " too much iron can be harmful"
Indeed. And very many fascinating studies are coming out associating Fe with very many modern ailments (the modern post-industrial age fellow eating meat in excess).
Women do excrete quite a bit of it though and they, and growing kids, need iron.
2. I'm not doubting that vegans can be healthy, but its not universally true. There are people who cannot absorb non animal sourced iron. these people don't stay vegans for very long (they either die, or quit). Either way, those who cannot absorb iron don't stay in in the vegan pool [0].
I'm guessing your link refers to this point. The study is culturally dependent (a study on healthy Chinese men eating real Chinese food).
Also, non-healthy people didn't get recruited to the study (therefore selecting the sample for people who can absorb vegetable iron)
[0] This point is important. Let's say you have a group of people which includes people with weak-ish livers. These people feel sick when their livers are stressed.
Now you do a study on the effects of moderate alcohol consumption vs. total abstinence. The people who feel ill when their livers are stressed are, all else being equal, more likely to be teetotalers.
Well your sample of moderate drinkers now, on the whole, are being drawn from a healthier population. This skews your result.
I think I will go back to a prior comment and just say this submission is bad and didn't teach anybody any useful new information. Vegans can be healthy, and kids raised on a vegan diet can be healthy. Non vegans can be healthy.
Bad parents are going to be bad parents and that is the real problem here. It would be nice to treat the root causes of that (poor access to medical care, poor education, poorly curated information online, poor social support networks) that worry about 2ary manifestations of that (people given infants almond milk because they are ignorant of nutrition, people not vaccinating their children).
There's no need for blood work to spot the obese three year old kid at day care who is well on the road to juvenile Type II diabetes. The poor girl is wider than she is tall. A simple BMI metric and the Dr. should be able to tell the parents they need to lay off the carbs.