Lauki Juice: Uses, Benefits, Side Effects and More!
By Mrunal Shirodkar +2 more
Medically reviewed by Mrunal Shirodkar
Last updated: Jun 23, 2025 Published on: Aug 3, 2022
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By Mrunal Shirodkar +2 more
Table of Contents
Lauki or bottle gourd is considered a healthy vegetable and you may find it beneficial to add it to your diet. Lauki is scientifically known as Lagenaria siceraria and belongs to the family Curcurbitaceae. Lauki grows in tropical and subtropical countries such as India, Srilanka, South Africa, Malaysia and Indonesia1,2.
Lauki is also called calabash, doodhi, ghia, and kaddu in India. It is a pale green vegetable and is a staple in Indian cuisine. If you do not prefer consuming bottle gourd (lauki) in its whole form, you may consider incorporating it into your diet as a fresh juice. Lauki juice has a subtle, nutty flavour and contains naturally occurring antioxidants and minerals.
To prepare lauki juice, the vegetable can be blended using a juicer and then strained through a muslin cloth for a smoother consistency. Some individuals choose to add basil, which may help in extending its shelf life when stored appropriately2.
Lauki, also called white-flowered or calabash gourd, is a widely used vegetable in traditional diets. Its juice is considered a nutrient-rich beverage that is naturally low in calories and composed of approximately 96% water, which may contribute to its hydrating properties2.
The nutritional value of lauki juice per 100 grams is as follows3:
In some traditional practices, fresh lauki juice mixed with lemon juice is consumed as part of home remedies. It is sometimes suggested that this combination may offer a sense of relief from discomfort during urination. Lauki is known for its high-water content and is considered naturally hydrating, while lemon juice is mildly alkaline.
Dr. Siddharth Gupta, B.A.M.S M.D (Ayu)
Lauki juice is a nutrient-rich beverage. It contains essential vitamins and minerals that may be beneficial to human health2. Some commonly noted characteristics of lauki juice include4:
Lauki has a long-standing presence in traditional food cultures and was historically mentioned in various traditional systems of medicine. Today, lauki juice is sometimes included in regular diets due to its naturally occurring nutrients, including water, fibre, vitamins, and minerals1,2. Some of the potential uses of lauki are described as follows:
Lauki juice for weight loss might be a great idea given it is 95.5% water3! Lauki vegetable is considered a good option for weight management owing to its low-calorie content. It is said that lauki juice might help trim that extra belly fat. Lauki juice has a very low fat and cholesterol content and provides a good amount of dietary fibre, which may be beneficial in rapidly losing those extra inches2,4.
More studies are needed to support the potential use of lauki juice for weight management. Therefore, it is preferable to seek medical advice from a doctor before consuming lauki juice to help with weight management.
Lauki juice may potentially lower cholesterol levels. Preliminary research suggests that its naturally occurring dietary fibre and phytochemicals, such as saponins, may contribute to maintaining lipid balance in the body. These components are thought to assist in reducing total cholesterol and certain types of fats, while potentially increasing high-density lipoprotein (HDL), often referred to as “good” cholesterol. Saponins in particular may help enhance lipoprotein activity, which could help in the removal of unwanted fatty acids from the blood1.
However, these studies are not sufficient. We require more proof of the benefits of lauki juice in managing cholesterol levels in humans. Therefore, before using lauki juice for a cholesterol management diet, it is recommended to speak with a doctor.
Lauki juice is sometimes explored for its potential to support healthy blood sugar levels. Some preliminary studies have suggested that consuming lauki juice may help in the regulation of blood sugar following meals. This effect is thought to be related to the antioxidant properties present in the juice5.
It is important to note that the studies suggesting lauki juice may help regulate blood sugar levels have primarily been conducted on animals. More comprehensive research involving human participants is needed to confirm these effects. Therefore, lauki juice should not be used as a substitute for prescribed anti-diabetes medication. Individuals should always consult a qualified healthcare professional before considering lauki juice as part of any diabetes management plan.
Freshly prepared lauki juice is often recommended, particularly during the summer months, due to its natural cooling effect on the body. It may help with hydration by replenishing fluids lost through sweating, making it a refreshing option to support fluid balance.
Dr. Rajeev Singh, BAMS
While some studies suggest benefits of lauki juice, more research is needed to confirm its effects on human health. Individual responses may vary, so it is important to consult a doctor before using lauki juice for any medical condition.
Lauki juice a can be enjoyed in several ways:
It is essential to consult a general physician before taking any herbal supplements. Do not discontinue or replace your current medications with Ayurvedic or herbal preparations without professional guidance. A qualified physician or Ayurvedic doctor can recommend the most appropriate method of use based on your individual needs.
Some studies8 suggest lauki juice may support hair health and, when mixed with sesame oil, may aid sleep.
Dr. Smita Barode, B.A.M.S M.S.
Bitter lauki juice contains toxins (known as cucurbitacins) that might harm the upper digestive system6. The most common side effects of lauki juice are as follows7:
However, if you experience any of such side effects, seek immediate medical attention from your physician. They will be the best guide to provide you with proper treatment.
Drinking lauki juice in small quantities is safe. There is currently insufficient scientific evidence to confirm the safe use of lauki juice during pregnancy and breastfeeding. As it may contain certain natural toxins, it is essential to consult a physician before use. Extra caution is advised when giving lauki juice to young children or older adults, as their lower immunity may increase the risk of adverse reactions. Lauki juice should not be used for self-medication without medical guidance.
There is currently no scientific evidence confirming interactions between lauki juice and medications. However, this does not mean such interactions do not exist. It is advisable to consult an Ayurvedic physician, who can provide guidance on the appropriate and safe use of lauki juice as a herbal supplement.
Lauki juice, rich in water, fibre, and essential nutrients, is valued for its potential health benefits including hydration, digestive support, and possible roles in managing weight, cholesterol, and blood sugar levels. However, it must be consumed cautiously, always fresh and in moderation, due to the risk of toxicity from bitter variants. Consulting a healthcare professional before adding lauki juice to your routine is strongly advised.
There is not enough information to confirm that lauki juice has any benefits for pregnancy. Therefore, due to a lack of scientific evidence, it is better to avoid lauki juice during pregnancy. You can also contact your doctor to learn more about this.
Drinking lauki juice might help to maintain healthy hair. However, more studies are required to support this claim. Consult a doctor before making any changes to your diet.
Lauki juice might demonstrate benefit in managing blood sugar levels. This is because it contains antioxidants such as vitamin C, which may be helpful in regulating the levels of sugar in the blood. However, this information is not enough; more studies are required to support the benefits of lauki juice on human health.
Lauki juice contains vitamins such as vitamin C, vitamin B2, vitamin B1, vitamin B3, vitamin B9, and vitamin B6. Vitamins play an essential role as potential antioxidants, which might be beneficial in neutralising free radicals.
Lauki juice contains a potential toxin, which is a tetracyclic triterpenoid compound called cucurbitacins, which may be responsible for the bitter taste and toxicity. Thus, taking precautions before having lauki juice is crucial, as it may cause side effects.
Disclaimer: The information provided here is for educational/awareness purposes only and is not intended to be a substitute for medical treatment by a healthcare professional and should not be relied upon to diagnose or treat any medical condition. The reader should consult a registered medical practitioner to determine the appropriateness of the information and before consuming any medication. PharmEasy does not provide any guarantee or warranty (express or implied) regarding the accuracy, adequacy, completeness, legality, reliability or usefulness of the information; and disclaims any liability arising thereof.
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