21 Amazing Benefits Of Zucchini For Skin, Hair, And Health

Be it improving your vision or strengthening your bones, this fruit has many things to offer.

Medically reviewed by Joel Kahn, MD Joel Kahn Joel KahnMD facebook_iconinsta_icon
Written by , BSc, Professional Certificate in Food, Nutrition and Health Ravi Teja Tadimalla BSc, Professional Certificate in Food, Nutrition and Health linkedin_icon Experience: 8 years
Edited by , BA (Literature & Psychology), PG Diploma Arshiya Syeda BA (Literature & Psychology), PG Diploma linkedin_icon Experience: 7 years
Fact-checked by , BTech (Biotechnology), Certified Health & Nutrition Life Coach Sindhu Koganti BTech (Biotechnology), Certified Health & Nutrition Life Coach linkedin_icon Experience: 6 years

The many benefits of zucchini will persuade you to include this summer squash in your diet. Zucchini has a unique nutritional profile and is full of vitamin C, pyridoxine, manganese, and potassium. These nutrients give it a range of health-promoting properties. Zucchini may promote weight loss and promote eye, gut, and heart health. This article discusses the benefits of zucchini, its nutritional profile, recipes, and risks. Scroll down.

protip_icon Know Your Ingredient: Zucchini

What Is It?
It is a type of summer squash vegetable that belongs to the species Cucurbita pepo.

What Are Its Benefits?
Zucchini is low in calories and is rich in vitamins and minerals, which may help in weight loss, improve heart health, lower cholesterol and blood pressure, and control diabetes.

Who Can Consume It?
Everyone except for those who have irritable bowel syndrome, take beta-carotene supplements or have under angioplasty, or are on cholesterol-lowering medication.

How Often?
Zucchini can be consumed daily, however, it should be in moderation.

Overeating zucchini may cause digestive issues like diarrhea and cramps and even neurological diseases like Alzheimer’s.

What Is Zucchini?

Also known as courgette, zucchini is a summer squash that is native to the Americas. It belongs to the species Cucurbita pepo, along with a few other types of squashes and pumpkins (1). It usually is dark or light green. The golden zucchini (yellow zucchini), another variety, is orange/deep yellow in color.

protip_icon Fun Fact
The name zucchini is derived from the Italian word “zucca,” meaning squash. This fruit was first developed in Milan, Italy, in the 19th century.

Types Of Zucchini

Zucchini comes in numerous varieties. A few of the popular ones are:

  • Aristocrat, where the fruit has waxy skin and is medium green.
  • Gold Rush, where the fruit is golden.
  • Black Zucchini, where the skin is dark green, and the fruit has white flesh. This is the most common variety of zucchini.
  • Zucchini Gadzukes, a green fruit with distinct light green ridges.

And now we get to the real deal – how zucchini benefits your health.

Benefits Of Zucchini

1. Zucchini Benefits For Weight Loss

Benefits of zucchini to aid weight loss
Image: Shutterstock

As we have already discussed, zucchini is a low-starch fruit. Which means it is low in carbohydrates and high in fiber (2). Which means it will fill you up and discourage overeating. That’s precisely what most people looking to lose weight want, right?

The fruit also has a high water content that can keep you full for longer periods. It is one of those foods with a low glycemic index. Increased intake of fruits and vegetables and low-fat foods has been linked to healthy weight loss and weight maintenance (3). Another benefit of high-fiber foods is they require more chewing – because of which the individual takes more time to eat and is unable to gorge on a large number of calories in a short period (4).

2. Improves Heart Health

Ever heard of DASH diet? Also called the Dietary Approaches to Stop Hypertension, this diet is aimed at improving heart health by lowering hypertension. According to a report published by the National Heart, Lung, and Blood Institute, zucchini is a prominent part of the DASH diet (5).

Zucchini is low in cholesterol, sodium, and fat, and helps maintain a balance of carbohydrates – a requirement for optimum heart health (6).
Another reason zucchini works great for the heart is the presence of fiber. High intakes of fiber have been associated with significantly lower risks of developing stroke, hypertension, and heart disease (7).

Zucchini is also rich in folate, and as per a Chinese study, folate intake is inversely associated with heart disease risk (8). The fact that it is rich in other nutrients like potassium and magnesium makes zucchini a superfood for the heart. Research has stated that deficiencies in the two nutrients can be directly linked to heart failure (9).

Another nutrient in zucchini that is worth your attention is riboflavin, which is a B-complex vitamin essential for energy production. In one study, children with cardiac disease were found to be shockingly deficient in riboflavin, emphasizing on the possible link between riboflavin and heart health (10). Another Chinese study has linked riboflavin with alleviated cardiac failure in diabetics (11).

Riboflavin deficiency is also linked to certain birth defects in pregnant women, especially issues with the outflow tracts in the infant’s heart (12).

3. Improves Eye Health

One doesn’t need to be reminded of the importance of vision. That said, zucchini seems to be more than food for your eyes. The fruit is rich in lutein and zeaxanthin, two antioxidants that were found to prevent age-related macular degeneration (13).

It is shocking to note that certain serious (and often irreversible) eye diseases like glaucoma and age-related macular degeneration have no warning signs (14). So, what’s the best approach? Including zucchini in your diet. Zucchini is also a good source of vitamin A that has been shown to improve eye health (15). It is important for eye development and maintenance (16). From studies, a low-fat diet could be beneficial for the eyes – and zucchini can very well be a part of this diet (17).

The squash is also a wonderful source of beta-carotene that can improve eye health and offer protection against infections ( 18).

4. Helps Control Diabetes

It is but unfortunate that a household without a diabetic is a rare scene. Well, that’s the sad part. So, is zucchini good for you if you have diabetes? Yes, the good part is, zucchini can help.

Non-starchy foods like zucchini can fill you up and aid diabetes treatment (19). And the dietary fiber, which zucchini is replete with, can delay glucose absorption and help the patients with type 2 diabetes ( 20). A German study states that insoluble fiber (which zucchini has a good amount of) can be very much effective in preventing type 2 diabetes (21). Another study indicates the efficacy of insoluble dietary fiber that has shown to reduce diabetes risk (22).

Higher fiber intake is also associated with a lower risk of metabolic syndrome, which is one of the factors contributing to diabetes ( 23). From studies, soluble fiber can improve glucose tolerance in diabetics (24). (Zucchini contains both soluble and insoluble fiber, by the way.)

Per a 2018 survey, type 2 diabetes mellitus (T2DM) affects 9% of the entire US population and 25% of those aged 65 and over. T2DM usually appears later in life, although there has been an increase in younger populations owing to obesity. In 2015, one in every eleven people, aged 20 to 79, had diabetes. Experts predict that it would rise from 415 to 642 million cases by 2040.

5. Helps Lower Cholesterol

Benefits of zucchini that helps lower cholesterol
Image: Shutterstock

Zucchini is one of the few foods that are free of cholesterol, and hence you can include it in your cholesterol-lowering diet (25). Soluble fiber has been found to interfere with cholesterol absorption. This helps lower the bad cholesterol or LDL in the blood ( 26).

6. Helps Cure Asthma

As per an Iranian study, the high levels of vitamin C in zucchini help cure asthma (27). The anti-inflammatory properties of zucchini also contribute to asthma treatment (28).

Along with vitamin C, zucchini also contains copper which is far more effective in treating asthma (29).

One Finnish study has found the benefits of vitamin C in treating not only asthma attacks, but also bronchial hypersensitivity (which is a characteristic of asthma) (30). As it is well known that vitamin C helps treat common cold symptoms, it is quite logical to use vitamin C for alleviating asthma symptoms.

7. Protects Against Colon Cancer

Ah, it’s fiber again! The fiber in zucchini is the most important reason it can help in the treatment of colon cancer ( 31). The fiber does multiple things – it absorbs the excess water in the colon, retains enough moisture in the fecal matter, and helps it to pass smoothly out of the body. Because of all this, fiber works beautifully well in preventing colon cancer ( 32). Though precise knowledge about the subtypes of fiber (soluble or insoluble) in this aspect is important, dietary fiber as a whole has been linked to a reduced risk of colorectal cancer ( 33).

As per a Los Angeles study, dietary fiber plays an important role in regulating normal intestinal functioning and maintaining a healthy mucus membrane of the intestine. Though the exact amount of fiber and the type is still not clearly known, an expert panel from the study had recommended a fiber intake of 20 to 35 grams per day to prevent colon cancer (34).

The lutein in zucchini may also reduce the risk of colon cancer ( 35).

8. Enhances Digestion

In addition to the many benefits of zucchini you have already seen, the wonder squash also aids digestion ( 36). From studies, green fruits and vegetables, like zucchini, promote healthy digestion (37). You can have zucchini as an after-meal eat – simply shred some carrots and zucchini on a quick bread or muffins and relish the taste (and the benefits too!).

Many anecdotal studies suggest that the late Henry Bieler (a prominent American physician who had batted for the idea of treating disease with foods alone) used to treat digestive issues in his patients with a pureed soup broth made from zucchini. Now, isn’t that a reason good enough to entrust the ‘digestive-healing responsibilities’ to our humble zucchini?

The dietary fiber in zucchini adds bulk to your diet and aids digestion (38). However, ensure you introduce fiber in your diet gradually. Increasing dietary fiber in your diet too quickly can lead to bloating, abdominal cramps, and even gas ( 39).

It has been found that dietary fiber forms the major components of foods that have low energy value, and hence are of particular importance ( 40). Especially when it comes to dealing with abdominal issues.

If you are suffering from digestive issues, simply including zucchini in your meal might do the trick. It has been found that the addition of fiber in bread, cookies, breakfast cereals, and even meat products was found to have desirable results (41).

As we have already seen, zucchini contains both soluble as well as insoluble fiber. The insoluble fiber, also known as ‘the regulator’, accelerates the passage of water through the digestive tract. This reduces the time available for harmful substances to come in contact with the intestinal walls (42).

I would recommend you to go for all-natural sources of fiber, and not just zucchini alone. If you are purchasing fiber-rich foods from the supermarket, there is but one ground rule – a good source of fiber is one that has at least 2.5 grams of fiber per serving. Foods having more than 5 grams of fiber per serving are excellent. But, anything lower than 2.5 grams would just be a waste of money.

9. Lowers Blood Pressure

If you walk down a random street and pick any person you first see, chances are (s)he might be (or is likely to be) suffering from high blood pressure. If you ask us, blood pressure is more of a mind thing. We are so stressed about everything in life that blood pressure issues have become inevitable. Almost.

But with zucchini by our side, there is hope for respite.

Zucchini, being rich in potassium, is one of the most preferred foods to combat hypertension( 43),(44). Surprisingly enough, zucchini has more potassium than a banana.

Potassium is vasoactive, meaning it can affect the diameter of blood vessels (45). And hence, the blood pressure as well (46). In a London study, potassium supplementation was linked to lowered blood pressure levels (47). Though the study talks about certain conflicting results in pertinence to oral potassium supplementation, potassium was never shown to elevate blood pressure levels. Hence, it can be used without apprehension.

As per another New Orleans study, potassium intake is mandatory to combat hypertension, especially when the individual is unable to reduce his/her sodium intake (48). In addition to controlling blood pressure, potassium also lowers the heart rate and counters the harmful effects of sodium (49).

According to the National Academies Press, the adequate intake of potassium for adults is 4.7 grams per day (50). As per WHO, this dosage of potassium had the greatest impact on blood pressure levels (51). However, this dosage might vary as per the health condition of an individual. Hence, consult your doctor for further details.

So, why is potassium so important with respect to lowering blood pressure? Because the nutrient is one of the principal electrolytes in the human body (52). It is required in proper balance with sodium, in a ratio of 2:1. The junk foods we so very lovingly consume every other day have higher levels of sodium than potassium. This is why they contribute to high blood pressure like no other. Zucchini is a good source of potassium. A medium-sized fruit offers 512 milligrams of nutrient, which roughly equals 11% of your daily need.

10. Slows Down Aging

Benefits of zucchini to slows down aging
Image: Shutterstock

Anti-aging is a big market today. No less than a billion-dollar industry. But you probably wouldn’t have to contribute much to that segment if you have zucchinis in your kitchen.

Zucchini is a good source of the antioxidants lutein and zeaxanthin. These two carotenoidsi  Pigments responsible for the yellow, red, and orange colors in plants, algae, and photosynthetic bacteria. exhibit powerful anti-aging properties (53). They protect the cells of the body and the skin from free radical damage, which may otherwise lead to premature aging. Lutein and zeaxanthin have also been found to lighten the skin and improve its health (54).

In a study, lutein was found to prevent cell loss and membrane damage (55). It also has photoprotective properties that protect the skin from UV damage. Zucchini is also rich in beta-carotene, the low levels of which were found to increase mortality risk in older men (56).
The riboflavin in zucchini maintains the health of the skin, hair, nails, and mucus membranes. It slows down aging by boosting athletic performance and preventing age-related memory loss and other related conditions like Alzheimer’s disease (57).

In one study, riboflavin was found to prolong the lifespan of fruit flies – indicating a similar possibility in human beings (58).

Zucchini, as we have seen, is rich in vitamin C. According to a South Korean study, the vitamin was found to decelerate aging in human heart cells (59). Also, vitamin C is found in high levels in the skin layers, the content of which sees a decline due to aging (60). Hence, intake of vitamin C appears to be a logical solution to slow down the signs of aging.

11. Strengthens Bones And Teeth

Green vegetables and fruits, like zucchini, promote stronger bones and teeth (61). The lutein and zeaxanthin in zucchini keep the bones and teeth strong ( 62). In addition, they also strengthen the blood cells. Zucchini also contains vitamin K, which contributes to stronger bones (63).

Magnesium is another nutrient zucchini is rich in. Most of the body’s magnesium resides in the bones, which helps build strong bones and teeth ( 64). Magnesium also works along with calcium to improve muscle contraction.

The folate in zucchini also protects the bones (65). And so does beta-carotene. Studies show that the body converts beta-carotene into vitamin A, which contributes to bone growth (66).

Zucchini contains phytochemicals such as indoles, which help maintain strong bones and teeth (67). Similar findings have been published by the California Department of Public Health.

12. Helps Balance Thyroid And Adrenaline Function

Zucchini is rich in manganese, a mineral that promotes the optimal functioning of the thyroid gland (68), (69).

13. Helps During Pregnancy

Dark green vegetables are a must during pregnancy, and zucchini is one of them (70). In the nine months of pregnancy, consuming zucchini offers adequate B-complex vitamins that help maintain energy levels and mood.

Zucchini is rich in folic acid that has been shown to reduce the risk of certain birth defects like spina bifida (the baby’s spinal cord doesn’t develop properly) and anencephaly (absence of a major portion of the brain) (71). As per a Canadian study, over 50 countries that have fortified their food staples with folic acid saw a dramatic decrease in neural tube defects in pregnant women ( 72).

One more reason folate is beneficial to pregnant women is its ability to produce red blood cells in the body ( 73). This is how it reduces the risk of developmental problems in the baby during pregnancy.

It is important to keep in mind that folic acid (or folate) works best when taken before getting pregnant and during the first trimester (74). As women need additional folic acid during pregnancy, it is advisable to take a folic acid supplement as well. Around 400 mcg of folic acid per day is recommended for women in this aspect.

Another reason zucchini is good for pregnancy is its magnesium content. As per an Italian study, magnesium is very important for women with a high risk of gestosisi  Disorders caused by pregnancy-related changes in women with symptoms like high blood pressure and cloudy urine. or premature labor (75).

14. Good For Babies (And Kids)

Diarrhea is one common problem amongst most kids over one year of age. Oh yes, there will be medications. But changes in the diet can also help. Bland foods work well in this case (76). And peeled zucchini can do wonders.

Mashed zucchini can also be a good addition to your baby’s diet ( 77). Since it is soft and bland in taste (and since it comes replete with nutrients), your baby will be able to consume it easily. And here’s a tip – Never leave a baby alone when he/she is eating. Keep the portions small. And avoid those foods that he/she can easily choke on – these include everything that is hard to chew.

There is no need to emphasize the negative effects smoking can have on pregnant women. But, what if a woman has been a smoker for a long time before getting pregnant and just can’t give the habit up? In one Portland study, the intake of vitamin C has been found to prevent lung problems in babies born to pregnant smokers (78). Zucchini, being rich in vitamin C, can help in this regard. By the way, this doesn’t mean it is okay to smoke during pregnancy. It simply isn’t. But, in case the idea of quitting smoking disturbs the mother more than smoking itself, this could be an alternative.

In another Denmark study, the deficiency of vitamin C was found to impair brain development in infants (79).

In fact, the importance of vitamin C for infants was discovered way back in the early 1900s. Studies conducted back then stressed the significance of vitamin C in preventing scurvy in infants (80). Dr. F.R. Klenner, between 1948-49, cured every polio case in children with vitamin C, and vitamin C only (81). Of course, polio is eradicated today. This is just to show how important vitamin C (which zucchini is extremely rich in) has been in the development of humanity.

According to an American study, deficiency of folate during infancy can put the kids at a higher risk of depression in their adulthood ( 82).

15. Helps Prevent Gout

Zucchini’s vitamin C grabs the spotlight, yet again. One study has linked vitamin C intake with a lower risk of gout in men (83). It achieves this by lowering serum uric acid levels via a process called the uricosuric effect. The vitamin was also found to prevent not just gout, but numerous other urate-related diseases as well (84).

You can also intake zucchini to complement your gout treatment or if your treatment isn’t working well (85). And with respect to the vitamin C dosage in this regard, talk to your doctor.

Including zucchini in your diet can help prevent gout. And it’s pretty easy as well – as its mild taste combines properly with most recipes.

Though gout generally affects men over the age of 40 or anyone with a family history of the disease, it can occur anytime. To anyone. It is caused due to the excessive build-up of uric acid in the body, leading to its accumulation in tissues in the form of needle-shaped crystals. But, worry not – apart from taking zucchini and other foods rich in vitamin C, something as simple as drinking 6 to 8 glasses of water daily can prevent gout (86), ( 87).

16. Promotes Prostate Health

Benefits of zucchini that promotes prostate health
Image: Shutterstock

When it comes to men’s health, zucchini is one of the vegetables that is often overlooked. But, seldom does one know that its phytonutrients greatly benefit the prostate ( 88). The high carotenoid content of zucchini also associated with a reduced risk of prostate cancer (89).

We have seen that zucchini is rich in beta-carotene and vitamin C. Both of these nutrients, as per a study, were found to be positively associated with prostate cancer (90). Vitamin C reduces oxidative DNA damage and hampers the growth and ability of prostate cancer cells (91).

And we have lutein in zucchini too. As per a report published by the University of California San Francisco, lutein is inversely associated with prostate cancer (92).

Dietary fiber has been found to bind with carcinogens and eliminate them from the body. It also has the ability to prevent prostate cancer progression. And phytonutrients protect the cells from damage (93). Both of these healthy compounds are abundant in zucchini, making it useful for prostate cancer prevention.

17. Aids Collagen Formation

As we have seen, zucchini contains riboflavin, whose deficiency was found to affect the maturation of collagen ( 94). One more reason zucchini can be great for the skin is its high water content – which has been found to enhance skin health tremendously.

Vitamin C in the squash plays a major part in the synthesis of collagen, which, as we know, is quite important to maintain the health of joints, cartilage, skin, and blood vessels (95). The vitamin also protects the body from cellular damage (96). In addition to collagen, vitamin C also helps in the production of elastin, both of which are essential for radiant and healthy skin ( 97).

Apart from vitamin C, a few other nutrients that contribute to collagen formation are potassium, zeaxanthin, and folate (98). And, like we have seen, zucchini is replete with these.

We have seen vitamin C can slow down aging. But did you know that it is collagen that keeps the skin firm and protects it from wrinkles (99)?

18. Helps In Skin Hydration

There is a reason zucchini is also called summer squash. Zucchini health benefits also include hydrating the body (and the skin) and helps it deal with the summer heat.

The lutein in zucchini encourages skin health by reducing inflammation responses. But how does that promote skin hydration? Well, here’s the science behind it. When the skin is exposed to sunlight, lutein reduces the inflammation response (100). This means the sunlight will cause less damage to the skin, and that means less damage to the moisture barrier of the skin as well. And the result? Well-hydrated skin.

We have an interesting fact here – zucchini is 95% water (101). This obviously means it hydrates the skin well. But yes, there is one thing to be kept in mind – only about 20% of our daily water intake is met through food. Hence, it is important that we drink 8-10 glasses of water every day because the skin cells need water to function at their best ( 102).

19. Improves Brain Functioning And Memory

Green foods, especially zucchini, are rich in folate and are excellent for brain health ( 103). Folate also helps in the production of DNA and RNA, the body’s genetic material. The nutrient, apart from improving mental health, also enhances emotional health (104).
The deficiency of folate is linked to megaloblastic anemia, which results in weakness and fatigue. Increased folate intake has been linked to a reduced risk of dementia and Alzheimer’s disease in women (105).

Also, our brain is 75% water. When there is adequate water in your system, you will be more focused, think quickly, and also display greater creativity. More importantly, sufficient water efficiently delivers nutrients to your brain and aids toxin removal. This results in enhanced concentration and mental alertness ( 106). Zucchini, apart from being rich in water, also contains vitamin C, zinc, and omega-3 fatty acids – all of which largely contribute to brain health (107).

Though not very rich in iron, zucchini contains the nutrient in acceptable amounts. As per a study, early iron deficiency can lead to permanent neurobehavioral problems despite diagnosis and treatment (108). Early iron deficiency can even affect the brain’s physical structure. Iron is also important for producing myelin, the fatty sheath that coats the brain’s nerves and accelerates brain communications (109).

20. Promotes Hair Growth

Benefits Of zucchini to promote hair growth
Image: Shutterstock

Zucchini, being rich in zinc, promotes hair growth (110). Vitamin C in zucchini can treat dry and splitting hair ( 111 ). It also makes your hair strands strong and supple (112). Lack of vitamin C can result in the enlargement of hair follicles, which might eventually stall hair growth (113). But, with zucchini by your side, that shouldn’t be a problem.

21. Enhances Immunity

You talk of immunity, and vitamin C is what comes to your mind, isn’t it? We are not going to tell you again that zucchini is an excellent source of vitamin C. A vitamin is an active form of ascorbic acid that boosts the immune system. And it does this in several ways. Firstly, vitamin C develops the body’s T cells (a type of white blood cells) into functional T cells that defend against diseases. It also helps you produce more immune cells. The antioxidant properties of vitamin C also prevent cells from dying due to inflammation. The RDA of vitamin C is 90 mg in males and 75 mg in females (114).

Low levels of vitamin C are linked to an increased risk of infection. In fact, high levels of vitamin C are frequently recommended for HIV-positive individuals to enhance their immunity (115).

In a Switzerland study, vitamin C and zinc were found to enhance immunity, so much that they had even improved the health of patients suffering from certain immune-deficient diseases like malaria and diarrhea (116).

Well, that’s the long list of benefits of zucchini, that can make your life better. But how can you enjoy the squash in your diet?

Zucchini Nutrition Facts

Now check out the nutritional value of zucchini here:

See the table below for in depth analysis of nutrients: Zucchini (Cucumis pepo), raw with skin
Nutrition value per 100 g.
(Source: USDA National Nutrient data base)
PrincipleNutrient ValuePercentage of RDA
Energy17 Kcal
Carbohydrates3.11 g2.5%
Protein1.21 g2%
Total Fat0.32 g1%
Cholesterol0 mg0%
Dietary Fiber1 g3%
Folates24 µg6%
Niacin0.451 mg3%
Pantothenic acid0.204 mg5%
Pyridoxine0.163 mg13%
Riboflavin0.094 mg7%
Thiamin0.045 mg4%
Vitamin A200 IU7%
Vitamin C17.9 mg30%
Vitamin E0.12 mg
Vitamin K4.3 µg4%
Sodium8 mg0.5%
Potassium261 mg5.5%
Calcium16 mg1.6%
Iron0.37 mg5%
Magnesium18 mg4%
Manganese0.177 mg8%
Phosphorus38 mg5%
Selenium0.2 µg
Zinc0.32 mg3%
Carotene-ß120 µg
Crypto-xanthin-ß0 µg
Lutein-zeaxanthin2125 µg

We have seen the unbridled goodness of zucchini till now. But, like anything that we get from nature, zucchini too has its little share of side effects.

Side Effects Of Zucchini

1. Digestive issues

Zucchini might cause digestive issues in people suffering from Irritable Bowel Syndrome (IBS). In such a case, consume it with caution. Or avoid it altogether .

Bitter zucchini might also cause stomach cramps or diarrhea or both (117).

2. Allergies

Zucchini might cause allergies in individuals who are sensitive to it. These include nausea, pruritus (severe skin itching), and certain kinds of oral allergies (118).

3. Alzheimer’s

Yes, this can be contradictory to what we spoke about before in the article. Iron does help prevent brain ailments. But studies suggest that too much of it can cause neurological conditions like Alzheimer’s ( 119). Though iron is not abundant in zucchini, it still is better to consider its effects.

4. Excessive beta-carotene

Since zucchini is a very good source of beta-carotene, this could be a concern for certain individuals. Large doses of beta-carotene might be inadvisable for pregnant and lactating women, people who smoke (beta-carotene supplements), people who have been exposed to asbestos (beta-carotene supplements), and individuals who have undergone angioplasty.

Beta-carotene might also interact with medications – especially the ones used for lowering cholesterol and other medicines like niacin.

These side effects need to worry you in case you happen to take zucchini in excess. Otherwise, it sure is a wonder-food. And now, sit back and entertain yourselves with these super facts about zucchini.

Cool Zucchini Facts

  • One zucchini is called zucchina. (Ouch! We were wrong all the while!)
  • The world’s largest zucchini was 69 1/2 inches long and weighed close to 30 kilos.
  • Zucchini is the only fruit that starts with the letter Z.
  • The most flavorful of zucchinis are usually small and have darker skin.
  • Even the flower of the zucchini plant is edible. You can fry the zucchini blossoms into a delicacy.
  • And lastly, the word zucchini comes from ‘zucca’, which is the Italian word for squash.

All good. But, tomorrow when you go the market, how do you even know which is good zucchini and which is not? That’s why…

Zucchini – Tips For Selection And Storage

How to select zucchini

Zucchini is usually picked and sold even before it matures. Hence, the seeds and skin are tender, and you can cook it even without peeling. This is why the zucchini must be clean and blemish-free. You must be able to pierce the skin easily with your fingernail.

Also, ensure the zucchini you select is small to medium in size. No more than 6 to 8 inches. Must be free of pricks and cuts. Much better if it has one inch of stem attached. Avoid longer or bigger zucchini.

How to store zucchini

Zucchini must be stored in a refrigerator. Remember to wrap it tightly (118).

Now we talk about freezing zucchini. If you want to freeze zucchini, choose the one with tender skin. Wash and slice it and scald for 3 minutes. Cool and drain and then pack it in a freezer container. You can also freeze shredded zucchini, provided you do it immediately.

If you are planning to grow zucchini in your backyard, you must remember that it grows best when surrounded by mulch, which keeps the soil moist. You also need to add two inches of water every week for the plant to thrive.

Once you have picked the right zucchini, what do you do? Simple. Enjoy it in your diet.

How To Prepare Zucchini?

If you are wondering how to use zucchini? Then, don’t worry! Here are fews ways to cook zucchini:

1. As a healthy snack

Simply take raw zucchini sticks and snack on them with your favorite dip. You can also pack them in your lunchbox for a healthy afternoon snack.

2. Mashed Zucchini

Wondering what to use as a side dish for your meal? Zucchini! Steam it and mash it. You can then puree this with other root vegetables and serve. Much better (and healthier) than mashed potatoes!

3. Grilled Zucchini

Who said only meat can be thrown on the grill? Slice zucchini into 1/2-inch thick disks, brush them with cooking oil (heat tolerant), and season as you desire.

4. Stuffed Zucchini

Pretty simple. Cut the zucchini lengthwise and scoop out the insides. Fill the empty zucchini cups with chopped vegetables, meat, and cheese. Bake for about 40 minutes at 190o C, or until they turn golden brown. Serve while hot.

5. Use in salads

Make your salad healthier by adding zucchini to it. If you have some leftover zucchini after a grill-out, you can simply add it to your salad.

protip_icon Quick Tip
Zucchini noodles or Zoodles are a healthy substitute for pasta and flour noodles. This is also a fun and tasty way to consume zucchini.

This was about how to eat zucchini in so many smart ways. All good. But, what about babies? How about them?

How To Make Zucchini For Baby

We have already seen somewhere in this article why zucchini can be wonderful for babies. It has a mild flavor. It is soft to chew. And it offers super good nutrients.

But, remember this – zucchini, particularly because of its skin, can cause a bit of stomach upset in some individuals. Hence, you must wait till your baby is eating stage 2 foods, which would happen when (s)he is around 8 months old (120).

In case your child is prone to stomach upsets, peel the zucchini before cooking and observe how your child receives it. If things are alright, you can try with the skin the next time.

Here is how you can cook zucchini for your child:

  1. Select a zucchini with a firm and shiny skin. It must be free of bruises and any other visible damage. Keep it unwashed in a plastic bag and store it in the refrigerator (until you are ready to cook it, which would usually be up to 4-5 days).
  2. Divide the zucchini widthwise into half. Prepare the zucchini one half at a time. You can keep the second half back in the refrigerator until you want to use it next time.
  3. Slice the end of the zucchini. Wash it thoroughly under a stream of cold water.
  4. Cut it into thin slices.
  5. Take a saucepan with cold water and bring it to a boil.
  6. Add the sliced zucchini to it. Once the water boils, decrease the heat to medium.
  7. Keep boiling the zucchini until it turns tender (this should take about 10 minutes).
  8. Drain the water and transfer the boiled zucchini into a food processor. Process it until it is completely pureed. You can add a little cold water if it appears too thick.
  9. Wait till the puree cools before you feed it to your little one. You can store the leftovers in a sealed container in the refrigerator for up to 2 days.
  10. You can prepare the other half of zucchini in a similar way.

However, it’s always best to consult your baby’s pediatrician before introducing new foods in his/her diet.

That was for the babies. But what about us adults? Read on for some of the most sumptuous zucchini recipes you will ever find.

Delicious Recipes Using Zucchini

Zucchini, without doubt, is a versatile summer squash. You can enjoy this low calorie food in several recipes. Here, we talk about 3 most popular ways of cooking zucchini:

1. Zucchini Lasagna

Zucchini lasagna
Image: Shutterstock
What You Need
  • 2 large zucchinis
  • 1 tablespoon of salt
  • 1/2 kilo of ground beef
  • 1 1/2 teaspoons of black pepper
  • 1 small (and diced) green bell pepper
  • 1 diced onion
  • 1 cup of tomato paste
  • 30 ml of tomato sauce
  • 1/4 cup of red wine
  • 2 tablespoons of fresh basil, chopped
  • 1 tablespoon of fresh oregano, chopped
  • Hot water (as you need)
  • 1 egg
  • 450 g of low-fat ricotta cheese
  • 2 tablespoons of fresh parsley, chopped
  • 1 pound of fresh mushrooms, sliced
  • 220 g of grated Parmesan cheese
  • 220 g of shredded mozzarella cheese
  • 450 g of frozen spinach, chopped, thawed, and drained
  1. Preheat the oven to 165o C. Take a deep baking pan and grease it.
  2. Slice the zucchini lengthwise into thin slices. Sprinkle salt over them.
  3. For preparing the meat sauce, cook and stir the beef and black pepper in a skillet over medium heat for 5 minutes. Add onion and green bell pepper, and cook and stir until the meat is no more pink. Add the tomato paste, basil, wine, tomato sauce, and oregano and stir. Bring to a boil. Reduce the heat and simmer the sauce for about 20 minutes. Stir frequently.
  4. Stir the egg, parsley, and ricotta in a bowl.
  5. Spread half of the meat sauce at the bottom of the baking pan. Layer half the zucchini slices, half the ricotta mixture, the entire spinach, and all the mushrooms, and then half the mozzarella cheese. Repeat the same by layering the remaining zucchini slices, ricotta mixture, and the mozzarella.
  6. Spread Parmesan cheese evenly over the top and cover with foil.
  7. Bake for about 45 minutes and remove the foil. Raise the oven temperature to 175 o C and bake for an extra 15 minutes.
  8. Let it stand for 5 minutes. Serve.

2. Zucchini Soba Noodles

Zucchini Soba Noodles
Image: Shutterstock
What You Need
  • 120 g of soba noodles
  • 2 to 3 grated cloves of garlic
  • 1 tablespoon of grated ginger
  • 1 tablespoons of water
  • 1 tablespoon of olive oil
  • 1/4 cup of soy sauce
  • 1/2 thinly sliced red onion
  • 1 thinly sliced yellow bell pepper
  • 1 tablespoon of honey
  • 1 small zucchini, cut into thin strips as noodles (equivalent to 2 cups)
  • 2 to 3 tablespoons of toasted sesame seeds
  1. Boil water in a pot.
  2. Add the soba noodles and cook for about 4-5 minutes until tender. Drain and rinse under cold water and keep aside.
  3. Heat the olive oil over medium heat in a large skillet. Add grated ginger and garlic and cook for a minute. Add the soy sauce, honey, and water. Reduce to a simmer and cook for 2 minutes.
  4. To this soy sauce mixture, add the thinly sliced pepper and red onion. Cook for 3-4 minutes until tender.
  5. Add the zucchini noodles and keep stirring. Cook for about 1-2 minutes. You can add more soy sauce or honey if you want.
  6. Toss this with soba noodles and sprinkle with toasted sesame seeds. Serve.

3. Deep Fried Zucchini Chips

Deep Fried Zucchini Chips
Image: Shutterstock
What You Need
  • 3 medium-sized zucchinis
  • 1 cup of flour
  • 2 cups of Panko crumbs
  • Salt, as required
  • 1/4 cup of grated Parmesan cheese
  • 2 tablespoons of water
  • Vegetable oil, as required
  • 2 eggs
  1. Heat 1 to 2 inches of the oil in a deep pan.
  2. Maintain the heat of the oil around 175o C as any lower temperature will make the zucchini soak up too much of the oil.
  3. Place the flour in a shallow bowl.
  4. Take another bowl and combine the Panko crumbs, Parmesan cheese, and 3/4 teaspoon of salt.
  5. Slice the zucchini into 1/2-inch thick circles. Coat them in flour, dip into the egg mixture, and then coat in the Panko crumbs. Fry until the chips turn golden brown on both the sides (90 seconds per side).
  6. Drain on paper towels. Season with salt and serve.

4. Stuffed Zucchini Boats

Stuffed zucchini boats
Image: Shutterstock
What You Need
  • 2 large zucchinis (halved lengthwise)
  • ½ cup of quartered cherry tomatoes
  • 1 large egg (beaten)
  • ¼ cup of pine nuts
  • 1 cup of torn and crumbled crusty bread
  • ½ minced garlic clove
  • 2 tablespoons of fresh thyme leaves
  • 2 teaspoons of lemon zest
  • ⅔ cup of grated Parmesan cheese
  • 5-6 drops of extra-virgin olive oil
  • ½ cup of pesto
  • Sea salt and black pepper, to taste

1. Preheat your oven to 475°F and add a baking sheet.
2. Hollow out the zucchinis and place them cut side-up on the baking sheet.
3. Combine in a bowl the scooped-out zucchini with egg, bread crumbs, cheese, garlic, tomatoes, lemon zest, thyme, pine nuts, and salt.
4. Drizzle the hollowed zucchini with olive oil.
5. Sprinkle some salt and pepper.
6. Fill them with the prepared mixture.
7. Bake them until the filling is set and golden brown on top.
8. Serve it with pesto.

Infographic: 4 Incredible Benefits Of Eating Zucchini

Zucchini is a low-calorie vegetable that is high in essential nutrients, making it an excellent addition to your diet. To help you out, we have rounded up the top 4 amazing benefits of zucchini you should know about. Check out the infographic below to know more!


Illustration: StyleCraze Design Team

Zucchini is a summer squash with a unique nutrition profile. Rich in vitamin C, pyridoxinei  A water-soluble vitamin naturally found in many foods that is required for the proper functioning of nerves. Also known as vitamin B6. , potassium, manganese, and other essential minerals, zucchinis help improve your heart, eye, respiratory, and bone health while delaying signs of aging and keeping your blood sugar and blood pressure levels under control. Zucchini also makes for a nutrient-rich food option for pregnant women and babies. Mashed, grilled, stuffed, soups, salads, or gravies, there are several easy ways to include zucchini in your diet.

Frequently Asked Questions

Can you eat zucchini raw?

Yes. In fact, it is the best way to eat it.

Is zucchini a fruit or a vegetable?

Fruit. Because it comes from a flower.

Does zucchini cause gas?

Eating raw zucchini might. This is because it contains cellulose (which makes up the walls of the cells of the plant). When you eat raw zucchini, the digestive enzymes in your body cannot break cellulose down. Hence, the intestinal bacteria take over. They feed on the cellulose to break it down. In the process, they release waste in the form of methane gas.

Cooked zucchini doesn’t cause gas. Instead, it prevents it. This is because heat weakens the cellulose bonds and breaks it down easily.

How to season zucchini?

You can steam 1-inch slices of zucchini for about 6 minutes. Season them with a little lime juice, a teaspoon of fresh thyme, a dash of cayenne pepper, and even salt.

Can you eat zucchini skin?

You can. In fact, you must. This is because, as we have seen, zucchini is 95% water. And most of this water is found in the flesh – which means most of the nutrients are found in the skin. Peeling the skin deprives you of vitamins C and K, fiber, potassium, antioxidants, and the other nutrients.

So, eating zucchini without the skin is almost like drinking plain water – only that you would be chewing in this case.

Are zucchini seeds edible?

Yes, they are.

How much of zucchini is too much?

There is conflicting information in this regard. Please consult your doctor for more information.

Is zucchini healthier than cucumber?

Zucchini is healthier because it has more protein, fiber, iron, potassium than cucumber (121), (122). Therefore, when comparing the nutritional value of zucchini and cucumber, zucchini comes out on top.

Hope you liked our post on benefits of zucchini. One of nature’s best. That is all I have to say. Include it in your diet. That’s it.
And yes, do let us know if you have liked this post. Do comment in the box below.

Key Takeaways

  • Zucchini helps promote skin health, improves heart health, and lowers cholesterol levels.
  • The proteins and zinc present in zucchini aid in promoting healthy hair growth and enhancing scalp health.
  • Consumption of zucchini may cause diarrhea and allergies in some people.
  • You can add zucchini to your salads or stuff it with cheese or meat.
zucchini benefits

Image: Stable Diffusion/StyleCraze Design Team

Zucchini is a nutritious vegetable packed with vitamins and minerals. Watch this quick video to learn about the amazing health benefits it can provide!


Articles on StyleCraze are backed by verified information from peer-reviewed and academic research papers, reputed organizations, research institutions, and medical associations to ensure accuracy and relevance. Read our editorial policy to learn more.

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Joel Kahn

Joel KahnMD

Joel Kahn, MD is a practicing cardiologist with 39 years of experience and a Clinical Professor of Medicine at Wayne State University School of Medicine. He graduated Summa Cum Laude from the University of Michigan Medical School and trained in interventional cardiology in Dallas and Kansas City.

Read full bio of Joel Kahn