Professor Luke O'Neill
speaker
1,535 appearances
7 recordings
2 series
first heard Apr 2026
last heard 3 Sep
Professor Luke O'Neill’s voice in public audio — every appearance, attributed to the second.
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recordings per month · last 12 monthsRecordings per month over the last 12 months — 7 in all, peaking in May 2026 with 3.
Appearances
So that was the important thing.
A big one for this was age definitely affects how we handle vitamins.
Uh, vitamin B12 is a big one.
As you get older, you take in less vitamin make less vitamin B12 be taken in.
uh less vitamin D, as I mentioned already, from
from the uh sunshine.
So so the bottom line would be as you get older you do see these issues with vitamins making multivitamins possible, especially if you feel less vital, maybe.
Uh they may help you, especially with your cognition.
But the effects are small.
That's the very, very important thing.
Um and if you want to spend the money on it, you might see a small effect on things like cognition was the main thing, or AMD, you know, where you need them if you have a hugely balanced diet.
Now, where you do definitely need them, without doubt, right, let's get that clear.
As I mentioned already, if you're deficient in vitamins for whatever reason, you take them as a supplement.
Your GP will indicate that.
If you're a vegan, very importantly, vegans do not
Get certain nutrients because they're living purely on a vegetable-based diet and they need to take supplements.
Iron is a supplement for vegans as well.
So certain vitamins you will see them being recommended to vegans.
Vitamin D is one of vitamin E, I think especially.
But you will see certain vitamins being recommended to vegans because they're not getting sufficient nutrients.
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