Adequate protein intake
For muscle and hormone support
The experts we follow agree on this.

Consume adequate protein, especially before sleep, to support muscle maintenance, hormone balance, and energy.
Who is behind it
Voices including a performance scientist with a psychology PhD, a licensed practitioner and a Stanford-educated anesthesiologist.
How strong the research is
Mostly expert experience so far, with published research still catching up.
In their words
“110 g of protein / (90 g from animal / 20-40g from plant or powder) / last kcal 2-3 hrs before sleep”
a performance scientist with a psychology PhD
Adequate protein intake timed before sleep supports health and autonomic function.
Starting the day with protein and healthy fats supports stable blood sugar and avoids insulin spikes and cortisol surges.
Incremental gains in muscle mass plateau around this protein intake, making higher amounts unnecessary for most women
Adequate macronutrients with restriction of anti-metabolic substances can decrease thyroid antibodies
Protein is important for tissue growth and repair and provides thyroid-supporting vitamins like B, selenium, and magnesium.
These snacks provide protein in an easy and accessible way.
Talk it through
Entrain shows what the experts teach, so you can make better decisions with your own clinician. It does not diagnose or prescribe. If something is worrying you, start there.
How this reading was made
Every line here comes from a doctor, scientist or coach speaking publicly, and links to the moment they said it. Entrain listens for where independent experts arrive at the same place on their own, and shows where they part ways. Mostly expert experience so far, with published research still catching up.
None of the statements here come with a declared commercial interest. Last refreshed 23 September 2026.
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