Lemon water is the simplest drink in the kitchen: lemon juice in water, served warm, hot or cold. People search for how to make it, when to drink it and what it actually does. Many also search for sweet lemon juice, which is a different fruit.

This guide covers how to make lemon water, how it differs from sweet lemon (mosambi) juice, the ways people use lemon every day, and who should be careful.

How to Make Lemon Water

You need (1 glass, about 250 ml)

• Half a lemon, juiced (about 1 tablespoon of juice)
• 250 ml of water, plain, warm or cold
• Optional: a pinch of salt, a few mint leaves, or a small spoon of honey

Steps

• Squeeze the lemon and remove any seeds.
• Pour the juice into the water and stir.
• Add mint, salt or honey if you like, and drink it fresh.

Use warm water, not boiling. Vitamin C is sensitive to heat, and very hot water also makes the drink harder to sip.

Benefits of Sweet Lemon Juice (Mosambi) and Lemon Juice

Sweet lemon, called mosambi or sweet lime in India, is not the same as the sour lemon used for lemon water. Sweet lemon juice is milder and sweeter, so it is usually drunk on its own, not mixed into water.

Both fruits give vitamin C. According to the NIH Office of Dietary Supplements, vitamin C is needed to make collagen, works as an antioxidant, supports normal immune function and helps the body absorb iron from plant foods. Fresh juice also carries the natural sugar of the fruit but loses most of the fibre, so a whole fruit is the more filling choice.

Benefits of Lemon Water: What It Can and Cannot Do

• It helps you drink more water. The flavour makes plain water easier to finish, which is its main practical benefit.
• It adds a little vitamin C. The amount from half a lemon is modest, so treat it as a small extra, not a supplement.
• It is a low-sugar flavoured drink. Plain lemon water has far less sugar than packaged juices or sodas.

It is not a detox drink, a fat burner or a treatment for any condition. No single drink does that.

Warm, Hot or Cold Lemon Water

The choice is mostly about comfort, and the benefits of drinking warm lemon water come mostly from the water and the habit. Warm lemon water is soothing in the morning or in cool weather. Cold lemon water is refreshing in summer. Hot water makes no extra difference to what the lemon provides, and boiling water can reduce its vitamin C.

Lemon Water in the Morning

Many people start the day with a glass of lemon water because it is a simple habit. There is no proven best time. Morning, with meals or through the day all work. If it feels sharp on an empty stomach, have it with or after food.

Protect Your Teeth

Lemon juice is acidic. The American Dental Association’s MouthHealthy site notes that acidic drinks can wear down tooth enamel. A few easy habits help:

• Sip through a straw if you can.
• Rinse your mouth with plain water afterwards.
• Wait a while before brushing, since enamel is softer right after acid.
• Do not hold lemon water in your mouth or sip it slowly all day.

Other Ways to Use Lemon

• Nimbu pani. Lemon with water, salt and sometimes sugar. Salt and sugar add up, so keep them modest.
• Lemon tea. A slice or squeeze of lemon in black or green tea, without milk.
• In food. Squeezed over dal, salads, chaat, rice and grilled vegetables for flavour.
• Lemon and honey. A teaspoon of honey softens the sourness. It is still sugar, so keep it small.

Choosing and Storing Lemons

Pick lemons that feel firm and heavy for their size, with smooth, bright skin. Keep them in a cool place for a few days, or in the fridge if you want them to last longer. Wrap or cover any cut lemon and use it within a few days.

Who Should Be Careful

• Acidity, heartburn or reflux. Lemon can aggravate these for some people. If it does, stop and ask your doctor.
• Sensitive teeth or enamel wear. Limit how often you drink it and follow the tips above.
• Mouth ulcers. The acid can sting. Skip it while the ulcer heals.
• Medicines or a medical condition. Check with your doctor before making any food or drink a daily habit.

This article is general information. It is not medical advice and does not diagnose, treat, cure or prevent any disease. If you have a medical condition, are pregnant or take medication, check with your doctor before trying new ingredients.

Lemon Water FAQ

Q1. Is it good to drink lemon water every day?

Many people do, with no problem. Keep it diluted, protect your teeth, and check with your doctor if you have acid reflux or a medical condition.

Q2. What are the benefits of hot water and lemon?

It makes water more appealing and adds a little vitamin C. The temperature itself does not add benefits, and boiling water can reduce vitamin C.

Q3. Is lemon water in the morning better?

There is no proven best time. Morning works well as a habit. Take it with food if it feels sharp on an empty stomach.

Q4. How much lemon should I use in a glass of water?

Half a lemon in about 250 ml of water is a common amount. Use less if the taste or acidity bothers you.

Q5. Is sweet lemon juice the same as lemon juice?

No. Sweet lemon (mosambi) is a sweeter, milder fruit. Lemon is sour and is usually diluted.

Q6. Does green tea with lemon have extra benefits?

Lemon adds flavour and a little vitamin C. It does not turn tea into a treatment for anything.

Q7. Can I make lemon water ahead of time?

Yes, for the same day. Keep it covered in the fridge and stir before drinking. Fresh lemon water has the best flavour.

Sources and Next Step

• Vitamin C: Fact Sheet for Health Professionals, NIH Office of Dietary Supplements.
• Dietary acids and your teeth, American Dental Association MouthHealthy.

Not sure which ingredients suit your routine? Take Gulpit’s free wellness check-up for a personalised look at your habits.