Drinking Water With Meals in Ayurveda: Yea or Nay?

Drinking Water With Meals in Ayurveda: Yea or Nay?

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Ayurvedic Rules about Drinking Water with Meals

One of the no-nos of Ayurveda is drinking copious amounts of water with meals. Sipping room-temperature, warm, or hot water with a meal is helpful, but drinking water in quantity during meals is not allowed.

And now science supports this practice. Research on 50 young adults showed that drinking 16 ounces of water before meals can increase thermogenesis, which is the generation of heat in the body. Increased thermogenesis, over time, can increase metabolic activity while supporting healthy weight balancing, according to a study in the Journal of Clinical Diagnostic Research.

Ayurveda suggests drinking a large glass of water 30 minutes before a meal to pre-hydrate your stomach’s water-rich bicarbonate buffer layer. During the meal, water can be consumed, but not in excess. The rule of thumb is to drink enough water during the meal to create a soup-like consistency in the stomach.

With increased metabolic activity and a hydrated stomach buffer layer, your stomach can produce a significant amount of acid and increase thermogenesis. With more acid, the body can process hard-to-digest foods like wheat, dairy, eggs, nuts, and soy more efficiently and without indigestion.

As predicted in Ayurveda and verified in the above-mentioned study, a large glass of water prior to a meal can support healthy weight balance—the results of thermogenesis.

In a study published in the Journal of Endocrinology and Metabolism, the thermogenic effect of drinking 16 ounces of water was measured on 14 men and women. Within 10 minutes, the effect of water began increasing thermogenesis and reached its maximum effect after 30-40 minutes, which resulted in a 30% increase in thermogenesis.

This thermogenic effect was also enhanced when the water was warmed, which supported the Ayurvedic recommendation to drink room-temperature or warm water instead of cold water. The thermogenic effect increased the efficiency of breaking down fats and carbohydrates.

How Water Can Aid Digestion

The stomach is lined with a mucousy layer of cells that produce acid buffering bicarbonate from water. This mucus layer is needed to buffer stomach acids during digestion. This buffer layer is made up of 95% water. If the body is dehydrated, and this bicarbonate buffer layer is not adequately hydrated, the stomach will either not produce sufficient acid for digestion or the acid that is produced will irritate the stomach lining, causing a burning sensation.

In a study published in the journal Digestive Diseases and Sciences, the pH of the study participants’ stomachs were measured immediately after study participants drank either a glass of water or took an antacid medication.

Water had an immediate acid-buffering effect by raising the stomach pH to an alkaline number greater than four within one minute while the antacid medications raised the pH to more than four within two minutes. It took as long as 171 minutes for some antacid PPIs (protein pump inhibitors) to buffer stomach acid to a pH greater than four. Water, the study concluded, was an effective tool to maintain proper acid balance in the stomach, while providing proper stomach hydration.

See also DIY Stomach Acid and Heartburn Test

To make matters worse, not being properly hydrated delays the stomach from emptying its contents, a process called gastro paresi. The delay can cause various forms of indigestion.

In an older study published in the journal Medicine and Science in Sports and Exercise, athletes were dehydrated by either running or being in a sauna. Stomach emptying times were significantly slowed from dehydration and resulted in 37.5% of the subjects experiencing signs of indigestion.

In Ayurveda, slowing down the speed in which the stomach empties is called udvarta, or upward moving digestion. This allows food and digestive acids to linger in the stomach, where they can causes excess stomach acid, stomach irritation, or, in chronic cases of udvarta, an inhibition of stomach acid due to long-term stomach irritation.

Here we see how cases of too much or too little acid can both cause indigestion and upper digestive sensations of burning.

Either too much or too little acid can cause undigested foods to pass through the stomach into the intestines, where they irritate, congest, and swell the lining of the gut and the lymph drainage vessels, including the breast tissue. The result is poor digestion and poor health.

While there are many factors that go into supporting a healthy digestive system, none are as simple as drinking water. Test this on yourself and try to remember to drink a big glass of water (12-16 ounces) about 30 minutes before each meal, and then sip room-temperature, warm, or hot water with your meals.

See also Best Foods for Your Microbiome + Healthy Breasts, Lymph, and Digestion

More Hydration Suggestions

Hydration Requires More than Electrolytes

Note: If your digestion is weak and you struggle with certain food intolerances, you may also be struggling to absorb the nutrients needed to hydrate. If you are active, work out, or are like the 90% of Americans not getting the required serving of fruits and vegetables, you may not be getting the water and hydrating nutrients needed for optimal health.

One study showed that even mild dehydration can alter mood, energy, memory, cognitive function, and ability to handle stress. Another study showed that increasing daily water consumption to just 2 liters a day lowered blood pressure and raised body temperature.

Electrolytes play an important role in hydration but these studies show that optimal cellular hydration requires other minerals, vitamins, and amino acids.

LifeSpa’s Clean Hydration

To make hydration easier, at LifeSpa we sourced a hydration supplement called Clean Hydration without any sugars, preservatives, caffeine, stimulants, artificial additives, or unnecessary ingredients. It is naturally sweetened with stevia, non-GMO, vegetarian, and free of gluten and dairy.

LifeSpa’s Clean Hydration provides powerful hydrating nutrients with electrolytes in a highly absorbable form. These come along with chromium picolinate, which balances cortisol, serotonin, and carbohydrate metabolism during exercise. Clean Hydration also provides a hydrating vitamin complex of vitamins B, C, and E, which are shown to support athletic endurance and performance while mitigating oxidative stress. Clean Hydration also provides the amino acid taurine, shown to support athletic performance and recovery, as well as carnosine. Carnosine acts as a buffer for lactic acid buildup. It works as an antioxidant for stress while supporting healthy muscular contractions and endurance.

Directions for Clean Hydration:  Mix 1 scoop in 8-16 ounces of water and sip throughout the day, with meals, or before exercise.

Coherent Water

Emerging research suggests that “structured” and “coherent” water provides benefits beyond simple hydration.

A simple way to bring your water into coherence is to use a tool like the Aǹalemma wand. Check out Dr. John’s podcast with Aǹalemma founder Mario Brainović to learn all about what structured water is, and how you can benefit from it.

Benefits of structured water:

See also Structured Water: What It Means, and How You Can Benefit

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Dr. John

6 thoughts on “Drinking Water With Meals in Ayurveda: Yea or Nay?”

  1. How long after a meal can we drink water?

    Sometimes after a meal I am thirsty, but I wait to drink water because I don’t want to interfere with the digestion.

    • Hi Fernando. Thanks for the question. Waiting roughly 20-30min after a meal, and stopping water 30 min before a meal, should suffice. Be well.

  2. Hi Dr. Douillard, what kind of a water filtration system do you recommend? I am so confused, recently Dr Mar Hyman recommended aquatru which is a countertop reverse osmosis system. Any thoughts?

  3. I’ve been reading about your Short Home Cleanse and I’m trying to come up with a schedule based on the time I should drink water. After drinking warm ghee you say not to eat anything for half an hour, can I drink anything? If I can this will allow me to drink water 30 before my meal. After 30 minutes I plan to eat the ginger pizza and wait 15 minutes before my breakfast. Is it ok to drink water with this or would you recommend drinking before and 30 minutes after the ghee? And during lunch, drink 30 minutes before my ginger pizza then eat lunch 15 minutes later or eat ginger pizza and drink as much as I want before my lunch?

    You recommend an alternative to Manjistha, Red Root tincture. A dropperful is taken in warm water after the meal, should this be immediately after the meal or should I wait 30 minutes since I am consuming water?

    Thank You!

  4. I was told that you should not drink water just before or during meals, because that will dilute the stomach acids needed for breaking down food. Also, wait a half hour after meals so the breakdown will begin to happen. After that, drinking water is beneficial for complete digestion and waste removal. You seem to be contradicting this. Am I right?


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