[Rhonda]: So, you getting to this dietary restriction without malnutrition, we have
a lot to talk about with dietary restriction and its effects on the human physiology.
But did you supplement with anything?
Was this like, so this 21-day fast were there any vitamin, mineral supplements, like, along
with that?
[Ray]: No, and that's the surprising thing.
I'll show you my nutrient panel.
Even lasting with 14 days, my vitamin D went up, it didn't go down because I was in sunny
California, lying in the sun, that was beautiful.
I wasn't deficient in anything.
All my blood panels turned out normal.
On day 7, I did around the clock amino acid panel, where I did all the amino acids in
there, several metabolites that are in there.
And of course, they tracked with the circadian day, just like you've talked about.
They're not something that are fixed.
This idea that we're eating protein and it's pumping in our bloods.
It's always there.
But they do cycle with the day.
Of course, things like alanine, which is mainly used for the gluconeogenesis, it went through
the roof, lipids go through the roof.
So, there's some changes, certainly some physiological changes, but I wasn't deficient in anything.
The idea that we have to have nutrition every day and this balanced meal, that's one of
the things that I really want to challenge because I do think we need a comprehensive
nutrient adequacy across the spectrum.
It is probably measured in days or weeks, not every single day.
[Rhonda]: Yeah.
So, in terms of, like, the micronutrients and certain micronutrients that are needed
you're talking about B vitamins, vitamin K, selenium, zinc, magnesium, the question still
remains, like, what is an adequate level because a lot of the RDAs that are set are set on,
based off of animal studies that have been that have shown that deficiency can cause
death.
And so, like, the couple standard deviations above that are what are considered what you
need.
But the question is, and this something that my mentor Bruce Ames has proposed and put
out there and I know that you're familiar with, it's something that he calls Triage
Theory.
And that is, well, there's all these enzymes and proteins that require some of these micronutrients
as cofactors that are not essential for short-term survival.
So, if you're deficient in it, it doesn't matter right now because it's not needed right
now.
It's needed for a long-term survival, it's needed to repair damage that's constantly
happening.
It's needed to prevent things like cancer, Alzheimer's disease.
So, the question of deficiency in and of itself, I think, needs to be challenged.
I think we don't really know how much of these certain micronutrients we need to make sure
DNA repair enzymes are still working, to make sure our tumor-suppressor genes are working,
to make sure that all our antioxidants are...
You know all these pathways that need these micronutrients are getting their cofactors
that they need to work optimally or to at least be working as we're aging.
So, I think that's...
If we look at something like a blood panel, I mean, "Well, we're not deficient."
Based on what?
Based on the short-term functions because we don't know, right?
[Ray]: Well, yeah, but at the same time, we also don't the consequences of over nutrition.
You know, we get a massive excess of a biologically active compound in levels that we would never
would have seen in nature.
And we've seen it with vitamin E, we've seen it in vitamin D, we've seen it in some of
the other ones.
So, the question is here first if we stop thinking about our diet as a daily thing and
start thinking it as a lifetime thing, then things change because there may be things
that are very much something you do.
I mean, you guys are in prime reproduction time.
So, to get fecundity to go up and be more fecund, we want to increase essential amino
acids.
We know that things like methionine, whatever, increase fecundity.
At the same time, where I am, which I'm done with that process at 51 that I want to make
sure that have longevity.
And they're also negatively associated with longevity.
So what I feel like where we are right now, the science and things we can be doing in
the next decade, is taking this body of knowledge and yes, we can start peeling the onion more
and more and more mechanistically.
And now, we've spread that to all the blogs and they're peeling the onion.
But every now and then, they cut off and forget half of it.
They just sort of put these technical words out there.
But how do we bring it back that look at something more comprehensive?
How do we look at healthspan, you know?
Before we lengthen life, we need to lengthen healthspan.
And I'm saying that if we look at...if I'm not deficient...
The average person thinks if they go without a meal, their metabolism is going to to crush,
for example, right?
And this will be...
We'll finish with the micronutrients but we'll go to the macro level.
But if they think that by skipping a meal something's going to happen or by somehow
not including some food group or something in every single meal that somehow, they're
going to be deficient.
You know, the ubiquitous the evil words I've told you before: protein, carb, and fat.
I hate them.
If you get on my blog, you'll see why.
But no one's going to be deficient in protein, really.
And if they're going to be deficient, it's going to be one of nine essential amino acids.
We know what they are.
We've studied them quite a bit.
And the fact of the matter is that for the average person out there, we also know that
those nine happen to be connected to longevity too.
And no one is looking at that part.
So, my point is looking at this as a spectrum.
So, originally, we looked at diet because of the economics of food and the scarcity
of food.
If you don't have enough, it's great that every single thing meets a certain minimum,
right?
So, when these rules of eating were developed, and we can look at some of those later because
I have all of those USDA guidelines from the turn of the century, which are just fascinating.
Because they actually said why they did it and today, they have different reasons but
they say the same thing.
And that's kind of spooky to think about.
We've made up new reasons for the same explanations.
But anyway, if you look at what they said, if you think about the average person is spending
60% of their income on food.
And when you're at a situation where you have a limited, if you look at this as a budget
thing, more people may relate to it.
If you're in a budget, and you're barely making off each month, every dollar counts.
But the value of $100 to me and a billionaire, it's still a $100.
So, the point is that every dollar counts the closer you get to what you're meeting
your needs are.
So, this idea of balanced meals, and balanced diets, and balanced nutrition, always being
deficient came at a time when people really were deficient.
Deficient, deficient, deficient...enough to see the diseases that we've identified.
Now, what you're saying...
[Rhonda]: Their gums were falling out because they're getting scurvy.
[Ray]: Right.
Yeah, and where you're at and I am too is...
Okay, now, in addition to that, not necessarily what we are deficient in, if I change the
language and say, "What more can we get at the micronutrient types, the..."
[Rhonda]: What do you need?
[Ray]: ...all the phytochemicals to maximize and optimize our longevity.
You know, there isn't any perfect diet.
We're not designed to eat anything.
We can eat everything and that's why we're spread everywhere.
But I think, somehow, this construct of food, and the construct of the balanced meal, and
the construct that it happens in a single setting versus spread out over days or weeks,
where I think the body is...
It's much more rational to me to think that the body deals with it several days and weeks
and doesn't become deficient instantly.
I think that's where the attention needs to focus.
And there's really no money right now to be made in that.
I can't sell somebody something.
I can't sell them more supplements.
I can't sell them more trainings.
I can't sell them more exercise.
And so, it's kind of a trap.
But I think there's people like you and I, and some of the collaborators I'm working
with and yours too, that's just intellectually curious about it.
But we need to bring it back to whole food, we got to bring it back to foods that...
What can we get out of what we have?
And then, what's leftover to supplement.