Lemon Water for Weight Loss: The Simple Drink That Actually Helped Me
I started drinking lemon water every morning about six years ago when I was trying to lose weight. Not because some influencer told me to, but because my doctor suggested it might help with my constant snacking. She was right, and I’ve been doing it ever since.
Here’s what I’ve learned after making literally thousands of glasses of lemon water (yes, I did the math once during a particularly boring work meeting). It’s not a magic bullet. But it is a helpful tool that costs basically nothing and takes two minutes to make.
The thing about lemon water is that it’s become this trendy wellness thing, which makes me roll my eyes a bit. But underneath all the hype, there are some genuinely useful reasons to drink it when you’re trying to lose weight. And I’m going to tell you the real version, not the Instagram version.
What Lemon Water Actually Does for Weight Loss
Look, I’m not going to tell you that lemon water melts fat or speeds up your metabolism by 500%. That’s nonsense. What it does do is help you drink more water, which is huge for weight loss. Studies have shown that staying hydrated can help control hunger and support your body’s natural processes.
I drink a big glass first thing in the morning, before coffee. It fills me up a little, which means I’m less likely to demolish half a box of cereal before I’ve even brushed my teeth. That used to be my biggest problem.
The other thing? It gives plain water some flavor without adding calories. When I’m trying to hit my water goals throughout the day (which I track in MyFitnessPal), lemon water makes it way easier than forcing down glass after glass of plain water.
This article is part of our comprehensive guide on Low-Calorie Weight Loss Recipes. For more hydrating, low-calorie options, check out the full guide.
When to Drink It
I make mine first thing in the morning, like I said. But you can drink it anytime. Some people like it before meals to help with fullness. I sometimes make a big pitcher and drink it throughout the day, especially in summer when I’m not naturally drawn to water.
Before workouts is another good time. I used to teach a Saturday morning spin class (back before kids took over my weekends), and half the participants would show up already dehydrated. Lemon water is more appealing than plain water when you’re trying to drink enough before exercise.
If you’re into low-calorie smoothies, you can also use lemon water as a base instead of juice or milk to cut calories.
How to Store Lemon Water
Fresh is best. I make mine in the morning and drink it within an hour. But if you’re meal prepping for the week (which I do every Sunday), you can make a batch and keep it in the fridge for 3-4 days.
Store it in a glass pitcher or mason jars. Not plastic if you can help it – the lemon can pick up weird flavors from plastic containers. I learned that the hard way with my old meal prep containers.
The lemon slices will get a bit soggy and lose their zing after day two, so if you’re storing it, either strain them out or just accept that they’ll look less pretty. It’ll still taste fine.
Don’t leave it out on the counter. I made that mistake once during a summer barbecue, and let’s just say nobody wanted to drink warm, slightly fermented lemon water.
Ingredients
This is almost embarrassingly simple. You need:
- 1 fresh lemon
- 8-10 oz water (cold, warm, or room temperature – your choice)
- Optional: a tiny pinch of sea salt (I add this sometimes for electrolytes)
- Optional: fresh mint leaves (makes it fancier if you’re into that)
That’s it. Some recipes will tell you to add honey or maple syrup, but then you’re adding calories, which defeats the purpose for weight loss. Plain lemon water has basically zero calories.
I buy lemons in bulk at Costco because I go through about 15-20 per week between my morning lemon water and cooking. It’s way cheaper than buying them individually.
Instructions
- Wash the lemon under running water. I use a vegetable brush because lemon peels can have wax or residue.
- Cut the lemon in half. Squeeze half of it into your glass or water bottle. I use one of those handheld citrus juicers – about $8 on Amazon and worth every penny because you get way more juice than just squeezing with your hands.
- Add your water. I use cold water in summer and warm (not hot) water in winter. Hot water destroys some of the vitamin C, but warm water feels better on a cold morning.
- Stir it up and drink. Some people like to let it sit for 5-10 minutes, but I just drink it right away.
If you’re making a pitcher for the week, juice 4-5 lemons into a large pitcher, fill with water, and keep it in the fridge. I do this when I’m also prepping my low-calorie work lunches for the week.
A Few Things I’ve Learned
Don’t brush your teeth right after drinking lemon water. The acid can weaken your enamel, and brushing while it’s weak can damage your teeth. Wait at least 30 minutes. I drink my lemon water, then make coffee, then brush my teeth. Works out perfectly.
If you have sensitive teeth, use a straw. I started doing this after my dentist told me my enamel was wearing thin. The straw keeps the lemon water from hitting your front teeth directly.
You can use bottled lemon juice in a pinch, but fresh is better. The bottled stuff has preservatives and doesn’t taste as bright. I keep a bottle in my pantry for emergencies (like when I forget to buy lemons), but I always prefer fresh.
Some mornings I add a slice of fresh ginger. Sounds fancy, but it’s just because I like the taste and ginger is supposed to help with digestion. I can’t prove it does anything, but it makes me feel like I’m being extra healthy.
What It Won’t Do
Let me be clear about something. Lemon water won’t magically make you lose weight if you’re eating more calories than you burn. I still count my calories (most days, anyway), and I still meal prep on Sundays.
It’s a helpful tool in my low-calorie breakfast routine, but it’s not doing the work by itself. The work is still eating fewer calories than I burn, moving my body regularly, and not eating an entire pizza on Friday nights. Well, not every Friday night.
What lemon water does is make it easier to stick with those habits. It helps me drink more water, which helps with everything. It gives me a little ritual in the morning that feels healthy, which helps me make better choices the rest of the day.
And honestly? It just tastes good. Better than plain water, fewer calories than juice or soda or those fancy sparkling waters that cost $5 for a four-pack.
The Bottom Line
I’ve been drinking lemon water almost every morning for six years. It hasn’t transformed my life or given me magical powers. But it’s helped me stay hydrated, control my hunger a bit better, and avoid high-calorie drinks throughout the day.
If you’re trying to lose weight and you’re looking for simple, practical habits that actually stick, this is one of them. It costs about 25 cents per day and takes two minutes to make. Not bad.
Make yourself a glass tomorrow morning. See how you feel. If you like it, keep doing it. If you don’t, try one of the other low-calorie snacks under 100 calories instead.
No pressure. Just real advice from someone who’s been there.
