Warm Water with Cinnamon, Honey or Lemon: 3 Simple Drinks to Support Digestion and Help Keep Your Appetite in Check

What if one of the simplest habits for a lighter, more energetic day were already in your kitchen, costing almost nothing? No powders, no pills, no complicated detox plans. Just a kettle, a glass, and three ingredients that people around the world have been mixing into warm water for generations: lemon, honey and cinnamon.

Jennifer Aniston is among the best-known fans of this ritual. The actress has said in several interviews that her day begins with a glass of warm water and lemon, before breakfast and before anything else. In an interview with First For Women, reported by Woman & Home, she described warm lemon water followed by a protein-rich breakfast such as a shake or avocado and eggs. She has never presented it as a miracle. For her, it is simply a small, steady habit that makes it easier to drink enough water and to start the day calmly.

Many of our readers say something similar. One reader wrote that she started replacing her first cup of sweet coffee with a glass of warm lemon water and found that she reached for biscuits less often in the morning. Another said that a warm cinnamon drink after dinner became his signal that "the kitchen is closed for the day." Small rituals like these will not work miracles, but they can help build better habits.

Why Warm Water?

The effects of warm water on the body are often praised, and it is certainly one of the simplest ways to support your daily routine and your weight-management goals. Followers of the Ayurvedic diet believe that boiled warm water supports the immune system, gives the body energy and a fresh start, and helps it feel lighter. At the same time, it is harmless, simple and inexpensive. You can read more about the background of this traditional Indian system on the website of the U.S. National Center for Complementary and Integrative Health (NCCIH).

What does science say? Modern research is more cautious than tradition, but it does offer some interesting clues:

• In a small study published in The Journal of Clinical Endocrinology & Metabolism (Boschmann et al., 2003), drinking about half a liter of water was associated with a short-term rise in energy expenditure in healthy adults. The effect was modest and temporary, so it should not be seen as a fat-burning shortcut.


• A 12-week trial in middle-aged and older adults, published in Obesity (Dennis et al., 2010), found that participants who drank about 500 ml of water before meals as part of a reduced-calorie diet lost somewhat more weight than those on the diet alone. The likely reason is simple: a glass of water before a meal can help you feel full sooner.


• The idea that warm water "detoxes" the body is popular, but your liver and kidneys already do that job very well. The NCCIH notes that there is little reliable evidence for detox and cleansing programs. What water really does is help with hydration, and that matters for digestion, energy and concentration.

Warm water has been a winter favorite on our pages before. If you like the idea, try our recipe for Warm Water with Turmeric Against Winter Troubles.

Below are three recipes with lukewarm water. One is meant for the morning, one for any time of day, and one for the evening after dinner.

Drink No. 1: Warm Water with Lemon and Honey

When: In the morning (after breakfast) and after dinner. Ideally, drink it about half an hour after dinner and half an hour before bedtime.

This drink is a gentle companion to a weight-management plan. Many people find it refreshing and say it helps them feel lighter after a meal. Lemon adds a little vitamin C and a fresh taste that makes drinking water more enjoyable, while honey softens the sourness.

Preparation: Pour the juice of half a lemon and a small teaspoon of honey into a glass of lukewarm, previously boiled water. Stir and drink.

Nutritionist's tip: Lemon juice is acidic and can affect tooth enamel over time. The American Dental Association's MouthHealthy advises being mindful of acidic drinks. Drinking through a straw and rinsing your mouth with plain water afterward is a simple precaution. Wait about 30 minutes before brushing your teeth. People who are prone to heartburn may find lemon water irritating, so listen to your body.

Drink No. 2: Warm Water with Cinnamon and Honey

When: In the morning, on an empty stomach.

This aromatic drink is traditionally used to start the day with a feeling of warmth and fullness. Many people say it helps them reduce cravings during the morning. Cinnamon has been studied for its possible role in blood sugar balance. A meta-analysis in Annals of Family Medicine (Allen et al., 2013) found that cinnamon was associated with modest improvements in fasting blood glucose in people with type 2 diabetes. However, results across studies are mixed, and the NCCIH stresses that cinnamon should not replace medical treatment. Your morning cinnamon drink is a pleasant habit, not a remedy.

Preparation: Add half a teaspoon of cinnamon and a teaspoon of honey to a glass of warm water. Stir well, since cinnamon tends to float on the surface. It is best to drink this mixture on an empty stomach.

Nutritionist's tip: More cinnamon is not better. Common cassia cinnamon contains coumarin, which in large, regular amounts may strain the liver. The German Federal Institute for Risk Assessment (BfR) has repeatedly warned about high coumarin intake from cassia cinnamon. For a daily drink, Ceylon cinnamon is the safer choice, and a modest amount is plenty. If you take medication for blood sugar or blood thinning, check with your doctor or pharmacist first.

If your mornings are sometimes ruined by the wrong breakfast, also read Why is it dangerous to eat these foods for breakfast.

Drink No. 3: Warm Water with Lemon, Honey and Cinnamon

When: Any time of day, but ideally before each meal.

This combination brings together the best of the first two drinks. Many people use it before meals because a warm drink can make them feel fuller and help reduce the urge for sweets. It is also a cozy, comforting ritual that may lift your mood on gray days, and it fits nicely into a routine that supports your overall well-being.

Preparation: Pour a teaspoon of lemon juice, a small teaspoon of honey and a pinch to a quarter teaspoon of cinnamon into a glass of hot water. The water should be pleasantly warm, not boiling, so you do not scald your mouth and so the honey keeps more of its delicate aroma.

Nutritionist's tip: If you drink this before every meal, the honey adds up. One teaspoon contains roughly 20 calories, and honey counts as a free sugar. The World Health Organization's guideline on sugar intake recommends keeping free sugars low, so use small amounts or leave the honey out of some servings. Never give honey to babies under 12 months, because of the risk of infant botulism, as explained by the U.S. Centers for Disease Control and Prevention (CDC).

How to Get the Most Out of These Drinks

• See them as helpers, not miracle cures. Any weight change comes from your overall diet, movement and sleep. A warm drink can make the healthy choice easier, but it cannot replace it. Watch out for foods that quietly undo your efforts. We wrote about them in Hello, and Fattening: Foods that Sabotage Your Diet.


• Use them to drink more water. According to the Mayo Clinic, adequate fluid intake supports digestion, body temperature and many other functions. If flavored water helps you drink more, that alone is a win.


• Pay attention to how your stomach feels. Some people feel bloated or uncomfortable after acidic drinks on an empty stomach. If that happens, move the drink to after a meal. For more ideas, see Get Rid of Bloating and Excess Water.


• Use everyday ingredients wisely. Even familiar foods can be used in less than ideal ways. Read more in Foods We Use Incorrectly.

A Final Tip

If the taste of these drinks does not suit you, simply drink warm, previously boiled water. It is the most basic version of the ritual, and as Jennifer Aniston's routine shows, the simplest habits are often the easiest to keep. The most important thing is that a glass of warm water becomes a regular, pleasant part of your day.