When women tell me they feel “off,” they almost always add something like:
“I’m doing everything right, but it feels harder than it should.”
That’s an important sentence.
During midlife (especially through menopause) the body loses a significant amount of NAD⁺, a molecule every cell relies on to produce energy and repair itself.
By the early 50s, that loss can reach 40–50%.
This doesn’t show up as a sudden breakdown.
It shows up as:
- Energy that runs out earlier
- Focus that fades faster
- Recovery that takes more effort
Nothing is “wrong” enough to diagnose, but everything feels harder to sustain.
That’s not personal failure.
It’s biology quietly shifting into conservation mode.