[gregcrv]

"Others are found in vegan foods, but only in meagre amounts; to get the minimum amount of vitamin B6 required each day (1.3 mg) from one of the richest plant sources, potatoes, you’d have to eat about five cups’ worth (equivalent to roughly 750g or 1.6lb). Delicious, but not particularly practical."

Chickpeas, canned, 1 cup 1.1mg of vitamin B6 55% DV Source: https://ods.od.nih.gov/factsheets/VitaminB6-HealthProfession...

And let's not talk about their claim that omega3 cannot be found in plants or that vitamin D can only come from supplements...

[1024core]

Yep, that was a total strawman argument. I read it, and wondered why potato was chosen? Just to make the point, I guess; but that speaks to the sensationalist urge plaguing the author.

There was also no information about any conflicts of interest. I'd be interested in knowing if there were any?

[Zod666]

I don't know much about this, so please correct me if I'm wrong, but plant based omega 3's have a horrible conversion rate don't they?

[ovx99]

They have a lesser conversion rate, but what most paleo/anti-vegan arguments neglect to mention in terms of plant omega-3 sources is that if you simply eat more total ALA, the net omega-3 will be the same to your body. Seems obvious, but people never seem to acknowledge that. It's not such a lesser conversion rate that this isn't practical or possible. Not to mention there's studies showing alternative benefits of ALA despite having less conversion rate overall. Similarly with krill oil -- there's less EPA/DHA compared to fish oil per gram but it's utilized differently by the body and has shown variations in bioavailability when measured (krill vs fish oil is an ongoing topic of interest).