To drink more water, tie a glass to things you already do — waking up, every coffee, every meal — and keep a bottle where you can see it. Flavor it with fruit or herbs if plain water is boring, and use reminders until it's automatic. How much you need depends on your body, activity and climate; thirst and pale-yellow urine are simple everyday guides.
Almost everyone knows they should drink more water. Almost nobody needs more information — just a better system than "remember to drink".
This article is general information, not medical advice. If you have kidney, heart or other health conditions, ask your doctor how much fluid is right for you.
How much water do I need a day?
It varies. The US National Academies (2005) set "adequate intake" for total water — from all drinks and food — at about 3.7 liters a day for men and 2.7 liters for women, with roughly 20% usually coming from food. Needs go up with heat, exercise, pregnancy and breastfeeding. For most healthy people, drinking when thirsty and with meals is a reasonable guide.
How do I drink more water throughout the day?
- A glass right after waking up — keep it on the nightstand.
- A glass before every coffee or tea.
- A glass with every meal.
- A bottle on your desk, in sight.
- Refill every time you get up.
- A bottle in your bag and car.
- Water before snacks — sometimes you're just thirsty.
- Use a big bottle with time marks, if you like visual goals.
- Drink after the bathroom — an easy recurring cue.
- Set reminders for the first few weeks.
- Eat water-rich foods — cucumber, watermelon, oranges, soups.
- Track it simply — a daily check is enough.
How do I drink more water when I don't like water?
- Add fruit or herbs: lemon, cucumber, mint, berries.
- Try sparkling water without added sugar.
- Change the temperature — ice cold or warm with lemon.
- Herbal tea counts toward fluids.
- Use a straw or a bottle you like — small things matter.
How do I make drinking water a habit?
Small, linked to a cue, and repeated. In a study of habit formation, Lally and colleagues (2010) found that simple daily behaviors — including drinking a glass of water with lunch — took a median of 66 days to become automatic, and missing a day didn't materially set people back. Pick one cue, keep going, and add another when the first is automatic.
How do I remember to drink water with ADHD?
- Visibility beats memory — bottles in every room you use.
- Tie it to unmissable moments: meds, meals, coffee.
- Reminders on your phone or watch.
- A bottle you like — novelty helps.
Is there an app that reminds you to drink water?
Many phone apps can remind you. If you'd rather keep water next to your other daily habits instead of in a separate app, add "glass of water before coffee" as a recurring task in the Yez3 streak app It can be part of your daily Minimum — closing it grows your streak — with reminders at the times you choose.
One glass before coffee
Add it to today's Minimum. Yez3 keeps it on your plan.
Yez3 is not a medical service.
Drinking water FAQ
How can I increase my water intake fast?
Add a glass at three moments you never skip — waking up, every meal, every coffee — and keep a bottle in sight. That alone adds several glasses a day without thinking about it.
Do coffee and tea count toward water intake?
Yes, they count toward total fluids, and moderate caffeine doesn't cancel that out for most people. Water is still the simplest choice without sugar or caffeine.
Can I drink too much water?
Yes, though it's rare. Drinking very large amounts in a short time, especially during long endurance events, can lower blood sodium to dangerous levels. Drink to thirst and spread water through the day.
How do I know if I'm drinking enough?
Common signs are that you rarely feel thirsty and your urine is pale yellow. Needs change with heat, exercise and health conditions — ask your doctor if you're unsure.
Does drinking water help with weight loss?
Water can replace sugary drinks, which cuts calories, and some people find it helps them feel full. It isn't a weight-loss method on its own. For weight goals, talk to a doctor or dietitian.
- Institute of Medicine (2005). Dietary Reference Intakes for Water, Potassium, Sodium, Chloride, and Sulfate. Washington, DC: The National Academies Press.
- Lally, P., van Jaarsveld, C. H. M., Potts, H. W. W., & Wardle, J. (2010). How are habits formed: Modelling habit formation in the real world. European Journal of Social Psychology, 40(6), 998–1009.