Protein: When Health Advice Feels Like Peer Pressure
I saw something recently that made me laugh because it rang true for me.
It went something like this:
The pressure from all angles to consume a cheetah’s weight in protein every day is worse than teenage peer pressure to sneak out after your parents fall asleep.
When I start hearing the same advice from all directions, I get a little suspicious.
It starts to feel like a fad.
So it’s worth asking:
Is this current push for protein necessary — or are we overcorrecting?
Zooming Out
Let’s zoom out for a second and remember something simple:
We are mammals.
Humans are omnivores—not carnivores.
From an evolutionary perspective, protein intake wasn’t consistent. It was often feast or famine. And yet, humans adapted, survived, and reproduced.
That perspective helps take the edge off the pressure.
But it doesn’t mean protein doesn’t matter.
Why Protein Is Getting So Much Attention
There are legitimate reasons protein is having a moment.
1. Aging changes the equation
As we age, the body becomes less responsive to protein intake. This is known as anabolic resistance.
Which means:
- we need more protein to stimulate the same response
- we lose muscle more easily
- recovery is slower
This is especially relevant for women in perimenopause and menopause.
As Dr. Mary Claire Haver emphasizes, this shift can contribute to:
- loss of lean muscle
- changes in metabolism
- increased risk of insulin resistance
- long-term impact on strength—and ultimately independence
In simple terms: your body needs more support to maintain the same level of strength and function.
In my opinion, this is one of the strongest arguments for being more intentional with protein in midlife.
2. We’re living longer — in very different conditions
Yes, we’re living longer than our ancestors.
But we’re also living with:
- chronic stress
- disrupted sleep
- constant cognitive load
- less natural movement
Earlier humans experienced short bursts of survival-based stress—not the constant, low-grade nervous system activation most of us live with now.
That difference matters.
Protein & The Nervous System
Protein isn’t just about muscle.
It provides the amino acids needed to produce key neurotransmitters like serotonin, dopamine, and GABA—which regulate:
- mood
- focus
- stress resilience
Mark Hyman often speaks to this connection:nutrition doesn’t just fuel the body—it shapes the nervous system.
When protein intake is too low, you might notice:
- increased reactivity
- lower stress tolerance
- more cravings
- inconsistent energy
RDA vs “Optimal”
The U.S. RDA for protein (~0.8 g/kg) is often misunderstood. It merely represents the minimum needed to prevent deficiency—not what’s required to support optimal health. Or, as I like to put it: just enough to be “not dead”.
For many midlife women, a more optimal range is ~1.0–1.2 g/kg as a baseline, trending toward ~1.3–1.6 g/kg depending on individual needs—and perhaps even higher for those who are very physically active.
For context: in a 150-pound (68 kg) woman, that translates to roughly 70–110 grams of protein per day. Many feel best somewhere in the 80–100 gram range.
This aligns more closely with what Dr. Mary Claire Haver recommends.
What About Blue Zones and the Mediterranean Diet?
Long-living populations tend to eat moderate—not high—amounts of protein.
These diets tend to be:
plant-forward (beans, lentils, nuts, seeds)
with some fish, eggs, or meat
balanced with fiber, healthy fats, and whole foods
In practical terms, that often looks like:
Women: about 50–80 grams per day
Men: about 65–100 grams per day
Proof that people can live long, healthy lives without:
extreme protein targets
tracking every gram
forcing intake beyond appetite
Is This A Fad?
Nutrition has a long history of “moments”.
Low fat.Oat bran.Low carb.
Protein matters.
But don’t let importance turn into anxiety or overcorrection.
A Simpler Approach
Instead of chasing calculations:
Start with:
~20–30g of protein per meal
distributed across the day
Then adjust based on:
- energy
- satiety
- mood
- recovery
And most importantly:
Eat in a way that supports your physiology—not outside pressure.
The Bottom Line
Protein does matter more as we age.
But more is not always better.
And the goal isn’t to win the protein Olympics.
The goal is to optimally support:
- muscle
- metabolism
- brain
- nervous system
…in a way that actually works for your body!
Warmly,
Dr. Krista
Olive Says
I don’t count grams.
I eat when I’m hungry. I stop when I’m full.I rest when I need to. I move when I feel like it.
No tracking. No targets. No pressure.
Just instincts.
Seems to be working.