We are pleased to announce that as of March 4, 2025, an updated Rich Text Editor has been introduced in the MyFitnessPal Community. To learn more about the changes, please click here. We look forward to sharing this new feature with you!

Does coffee dehydrate you?

bkjj1229
bkjj1229 Posts: 22
edited January 23 in Food and Nutrition
I do not have time today to do extensive research on the subject. Any thoughts?

I normally drink 2-3 cups a morning. Coffee is the first thing on my mind in the morning and it is the first thing I drink/eat. Should I be drinking water first?

Replies

  • I just read up on this myself. According to the Mayo clinic, coffee or caffeinated drinks will only dehydrate you (through a diuretic effect ) if you drink upwards of 5-7 cups of them a day. So a couple cups of coffee will not dehydrate you. I personally have one cup of coffee every day, to start my day, followed by 2 liters of water throughout the rest of the day. Occasionally I have an iced tea in the afternoon, as well. So drink up.
  • bkjj1229
    bkjj1229 Posts: 22
    Thank you so much!
  • coderlaury
    coderlaury Posts: 24 Member
    I do not have time today to do extensive research on the subject. Any thoughts?

    I normally drink 2-3 cups a morning. Coffee is the first thing on my mind in the morning and it is the first thing I drink/eat. Should I be drinking water first?

    It is considered a natural diuretic, however, when my mom was on Hospice care, the nurse told her that coffee also helps to keep you "regular". So, I think they "cancel" each other out. Just my thoughts.
This discussion has been closed.