Journal — Vol. 04

Evidence

← All of the journal
Nutritional support

The nutrient gap nobody mentions in a cut

Eat less food and you eat less of everything in it. Studies of restricted diets keep finding the same shortlist of micronutrients going missing.

5 min
PROTEIN QUALITY

Plant protein is not the compromise

"Plant protein doesn't work" is a slogan, not a finding. The real gap between plant and whey is one amino acid and a slightly bigger scoop...

5 min
Bile and fat digestion

Bile is why fatty meals wreck some men

The confit was worth it. The two hours afterward were not. Bile is the reason a rich meal lands well for one man and badly for...

5 min
LABEL LITERACY

The allergen you didn't read

Two of these products are built on oyster peptide, which is shellfish. One carries 50 mg of zinc, above the adult daily ceiling. Read the panel.

6 min
Appetite routine

Appetite is a signal, not an enemy

Hunger isn't sabotage — it's messaging. Protein and fibre change what those messages say, and here's the mechanism doing the talking.

5 min
RECOVERY

Soreness was never the goal

Two days of stairs-are-the-enemy soreness feels like proof the workout counted. The research has spent a decade taking that receipt away — and it's better news...

5 min
Read the receipts

PDRN, the 'salmon DNA' serum, explained

It really is fragmented salmon DNA, and the internet is not wrong. What the evidence shows, what is still early, and what a topical can honestly...

6 min
How your body clock takes direction

Melatonin is a signal, not a sedative

Melatonin does not knock you out. It tells your body clock what time it is. Why timing beats dose, how low is high enough, and where...

5 min
Evidence, not hype

Collagen: the honest version

Hydrolysed collagen has a modest, real effect on skin elasticity and hydration — and a much larger imaginary one. Here's the honest split.

6 min
The chemistry of a functional morning

Caffeine's best friend is an amino acid

Caffeine gets you alert and a little unhinged. L-theanine, the amino acid in tea, is the part that aims it. What the research actually shows about...

5 min
Body composition

You don't lose fat, you keep muscle

A deficit spends whatever you let it — fat or muscle. Higher protein biases the bill toward fat, and here's the mechanism that decides it.

5 min
BLOOD FLOW

The pump has a mechanism (and a dose)

The pump is blood, not magic — nitric oxide widens the vessel and the muscle fills. Here's the pathway that does it, and the gram-level dose...

5 min
The longevity molecule, minus the marketing

NAD+ and the longevity hype, sorted

NAD+ declines with age — that part is real. Whether the pill you swallow changes anything you can feel is a smaller, more honest question.

6 min
MYTH CORRECTION

Desire is not a testosterone problem

Most men buying a "test booster" have never measured the number they're chasing. Desire isn't a hormone you top up — and the evidence for that...

6 min
MYTH CORRECTION

The anabolic window is mostly a myth

You have been slamming a shake in the locker room for no reason. The window is real — it's just about a day wide, and you...

6 min
Build

Creatine without the bro mythology

The most studied compound in sports nutrition is also the most gossiped about. Separating the literature from the locker room.

5 min read
Bottom line

Fibre without the bottoming fairy tale

A daily fibre routine is the least glamorous thing we sell and the one people thank us for. Here is what it actually does — and...

5 min read
The cut

Get smaller without looking smaller

Nobody in this culture actually wants weight loss. They want a smaller waist with the chest, shoulders and ass intact. That is a different project.

5 min read
Long game

Bloodwork > bro science

The most honest supplement advice we can give you involves a needle, a lab and a doctor who has seen your numbers.

6 min read