Dehydration can lead to poor concentration in women. (Photo credit: iStock)
Stay hydrated. Research shows even 1.36% dehydration is enough to cause significant mood decline in women:
— Brandon Luu, MD (@BrandonLuuMD) March 28, 2026
↑ Anger-hostility 8%
↑ Fatigue 17%
↓ Vigor 12%
↑ Mood disturbance 19%
↑ Task difficulty perception 58%
↓ Concentration 45%
↑ Headaches 2x https://t.co/sLsgu8B8ZK pic.twitter.com/8YUrlPEj1p