The stories our readers are spending the most time with this week.

Involved in 300+ processes in the body — yet most people run low without knowing.
Diane Keller
A calm, balanced look at what the research actually says — and the practical takeaway.
Ellen Marsh
The biggest barrier to deep sleep is one nightly habit — and the fix is free.
Susan Pierce
The order you eat your food can matter as much as what's on the plate.
Diane Keller
That afternoon haze usually traces back to five fixable things.
Diane Keller
Gut imbalance rarely announces itself. Seven subtle signs worth noticing.
Ellen Marsh
The slow, low-grade kind that simmers for years and is linked to how we age.
Diane Keller
Holding onto muscle is one of the most important things you can do as you age.
Ellen Marsh
Four small steps, done in order before you touch your phone.
Susan Pierce
A short walk after meals changes how your body handles the food you just ate.
Diane Keller
A 'normal' lab result isn't always optimal. Why testing genuinely helps.
Diane Keller
Eat well, stay active, still carry belly fat? Stress may be working against you.
Susan Pierce