During perimenopause, shifting estrogen and progesterone can make the brain’s stress response more reactive. Night sweats and broken sleep add fuel to the fire, so you feel wired and tired at the same time. The goal isn’t perfection—it’s steady inputs that calm your nervous system and protect your sleep.

After 40, many women notice slower metabolism, softer muscle, and more aches. That’s not “just aging”—it’s the start of muscle loss and early bone changes. The fix isn’t punishment workouts; it’s smart, consistent strength work plus enough protein to support it. Bonus: strength training also supports mood and stress resilience.