Zucchini Nutrition
Zucchini Nutrition - Low in Calories & Loaded with Anti-Inflammatory Properties
Zucchini, also called courgette in some parts of the world, is believed to have been first cultivated up to 10,000 years ago. Originally grown in parts of South America, at the time zucchini was primarily grown for its beneficial seeds, since the wild variety didn't have much flesh and tasted very bitter. In fact, the ancient zucchini vegetable didn't even have much resemblance to the sweeter kind that's available in most supermarkets today, but no matter how you slice it, zucchini nutrition offers plenty of reasons to eat this vegetable.
What is the nutritional value of zucchini? A favorite among low-carb dieters and anyone who wants to lose weight fast, zucchini has a very low score on the glycemic index. Other things to love about zucchini nutrition include the fact that it has a high water percentage; is low in calories, carbs and sugars; and is high in essential nutrients like potassium, manganese, and antioxidants like vitamin C and vitamin A. Zucchini squash, both yellow and green, have even been found to have therapeutic compounds, including lutein, carotene, zeaxanthin and dehydroascorbic acid.
To add more filling volume to your meals with little extra calories, you can use zucchini in a variety of different recipes. Plus, you get a healthy dose of zucchini nutrition added to your dish of choice. Read on to learn more about zucchini nutrition benefits and more.
What Is Zucchini? Types of Zucchini
Zucchini belongs to the species Cucurbita pepo and is related to certain other squashes and pumpkins. Even though most people use zucchini like other vegetables for example, adding to savory dishes with herbs and protein sources botanically speaking, it's actually a fruit.
All summer squashes are members of the Cucurbitaceae plant family, which includes zucchini squash relatives like melon, spaghetti squash and cucumbers. All of these vegetables have similar large seeds and grow above the ground on short plants.
Zucchini comes in dark, light green or white-spotted varieties. Green zucchini are closely related to the hybrid vegetable known as yellow squash (or summer squash) that has a bright golden, yellow or deep-orange color.
Squashes come in two types: winter and summer. While both types share some similarities and benefits, there are a few major differences.
Because zucchini is a type of squash, it has things in common with other commonly eaten winter squashes, including butternut squash and acorn squash. On difference is that zucchini's water content is higher, making it lower in calories/starch/sugar.
Summer squash varieties include green and yellow zucchini, crookneck, delicata, papaya, pear, chayote, cocozella and pattypan squash. Because all summer squash are lower in calories and much lower in natural sugars and starch than winter squash, so they have lower scores on the glycemic index.
All summer squash are technically picked before they fully ripen and become hardened, while winter squashes are harvested when they are more mature and hardened.
Both types of squash groups are good sources of vitamin A and vitamin C, plus potassium and fiber. However, winter squash tends to be higher in these vitamins, particularly vitamin C.
Zucchini Nutrition Facts
How many calories are in zucchini?
How many carbs are in zucchini?
Below is a look at zucchini nutrition facts.
One medium zucchini with skin (approximately 196 grams) has about:
31.4 calories
6.6 grams carbohydrates
2.4 grams protein
0.4 gram fat
2.2 grams fiber
33.3 milligrams vitamin C (56 percent DV)
0.4 milligram vitamin B6 (21 percent DV)
0.3 milligram manganese (17 percent DV)
0.3 milligram riboflavin (16 percent DV)
514 milligrams potassium (15 percent DV)
56.8 micrograms folate (14 percent DV)
8.4 micrograms vitamin K (11 percent DV)
392 international units vitamin A (8 percent DV)
33.3 milligrams magnesium (8 percent DV) 74.5 milligrams phosphorus (7 percent DV)
0.1 milligram thiamine (6 percent DV)
1 milligrams niacin (5 percent DV)
0.1 milligram copper (5 percent DV)
Zucchini nutrition also contains some vitamin E, pantothenic acid, choline, calcium, iron, zinc and selenium.
Is zucchini considered a superfood? It depends on whom you ask. While zucchini nutrition provides a good deal of nutrients, it's not quite as high in vitamins or minerals as other vegetables, such as kale, broccoli, asparagus or spinach.
When it comes to disease prevention, what are the health benefits of zucchini nutrition? Seeds from various squash vegetables are known to hold many types of phytonutrients that can help fight inflammation and oxidative stress. Some of these antioxidants include vitamin C, vitamin A, superoxide dismutase (SOD), glutathione peroxidase (GSHpx) and glucose-6-phosphatase (G6Pase).
In many nations, summer squash is a primary source of carotenoid antioxidants, including alpha-carotene and beta-carotene. Much of the antioxidant content is held within zucchini's skin, so it's a good idea not to peel your squash.
One medium zucchini has over 50 percent of your daily vitamin C needs. Vitamin C foods can help maintain the crucial lining of your blood cells, lower blood pressure, and protect against inflammation and clogged arteries. Seeds from squash plants also have a long history of use in traditional and folk medicines when it comes to immune system boosting. Historically, seeds from squash were believed to be antimicrobial and offer antiparasitic properties, so populations believed that zucchini nutrition positively benefited digestive, nervous, immune and cardiovascular systems.
One 2006 study that investigated the effects of squash seeds (from pumpkin) on immune function found that the raw seeds were effective in alleviating detrimental effects associated with protein malnutrition, free radical damage and oxidation. Pumpkin seed protein isolates hold components that have anti-peroxidative properties that can help improve liver function and detoxification, and researchers believe that, to a somewhat lesser extent, similar benefits exist within seeds of other squash varieties like zucchini.
2. Has Anti-Inflammatory Properties that Can Improve Heart Health
Why is eating zucchini good for you if you're at risk for heart-related problems?
31.4 calories
6.6 grams carbohydrates
2.4 grams protein
0.4 gram fat
2.2 grams fiber
33.3 milligrams vitamin C (56 percent DV)
0.4 milligram vitamin B6 (21 percent DV)
0.3 milligram manganese (17 percent DV)
0.3 milligram riboflavin (16 percent DV)
514 milligrams potassium (15 percent DV)
56.8 micrograms folate (14 percent DV)
8.4 micrograms vitamin K (11 percent DV)
392 international units vitamin A (8 percent DV)
33.3 milligrams magnesium (8 percent DV) 74.5 milligrams phosphorus (7 percent DV)
0.1 milligram thiamine (6 percent DV)
1 milligrams niacin (5 percent DV)
0.1 milligram copper (5 percent DV)
Zucchini nutrition also contains some vitamin E, pantothenic acid, choline, calcium, iron, zinc and selenium.
Is zucchini considered a superfood? It depends on whom you ask. While zucchini nutrition provides a good deal of nutrients, it's not quite as high in vitamins or minerals as other vegetables, such as kale, broccoli, asparagus or spinach.
Zucchini Nutrition: Top 9 Zucchini Benefits
1. High Source of Antioxidants and Vitamin CWhen it comes to disease prevention, what are the health benefits of zucchini nutrition? Seeds from various squash vegetables are known to hold many types of phytonutrients that can help fight inflammation and oxidative stress. Some of these antioxidants include vitamin C, vitamin A, superoxide dismutase (SOD), glutathione peroxidase (GSHpx) and glucose-6-phosphatase (G6Pase).
In many nations, summer squash is a primary source of carotenoid antioxidants, including alpha-carotene and beta-carotene. Much of the antioxidant content is held within zucchini's skin, so it's a good idea not to peel your squash.
One medium zucchini has over 50 percent of your daily vitamin C needs. Vitamin C foods can help maintain the crucial lining of your blood cells, lower blood pressure, and protect against inflammation and clogged arteries. Seeds from squash plants also have a long history of use in traditional and folk medicines when it comes to immune system boosting. Historically, seeds from squash were believed to be antimicrobial and offer antiparasitic properties, so populations believed that zucchini nutrition positively benefited digestive, nervous, immune and cardiovascular systems.
One 2006 study that investigated the effects of squash seeds (from pumpkin) on immune function found that the raw seeds were effective in alleviating detrimental effects associated with protein malnutrition, free radical damage and oxidation. Pumpkin seed protein isolates hold components that have anti-peroxidative properties that can help improve liver function and detoxification, and researchers believe that, to a somewhat lesser extent, similar benefits exist within seeds of other squash varieties like zucchini.
2. Has Anti-Inflammatory Properties that Can Improve Heart Health
Why is eating zucchini good for you if you're at risk for heart-related problems?
Zucchini and other squashes are largely made of water and carbohydrates, specifically the type called polysaccharides. Summer squash includes a good percentage of the fiber called pectin, which is a type of beneficial polysaccharide that is linked to improved cardiovascular health and the ability to lower cholesterol naturally.
Pectin fiber, which is also found in apples and pears, is known to improve arterial health and reduce disease-causing inflammation, so it might also offer protection against diabetes and insulin resistance.
Since obesity and heart disease risk factors are often linked, it's beneficial that zucchini can help support weight loss. Studies show that low-sugar and low-carb diets can be effective in body weight management since they positively impact insulin and other hormones. Of course, there are other factors to consider, especially how many healthy sources of fats and fresh whole fruits someone consumes, but zucchini can definitely play a role in a heart-healthy diet that also improves bodyweight.
3. High Source of Potassium
An often overlooked zucchini benefit is the fact that zucchini nutrition is high in the heart-healthy mineral potassium. One cup of cooked zucchini gives you more than 15 percent of your daily value, which is usually more than what's included in the typical multivitamin supplement!
Research suggests that low potassium is tied to imbalances with other minerals that can raise the risk for heart disease and other complications. Potassium can also be a natural way to lower blood pressure because it counteracts the effects of a high-sodium diet. Increasing potassium intake can slash your stroke risk and may also lower your odds of developing heart disease.
4. Helps Improve Digestion
Zucchini benefits digestive health and is often recommended for digestive issues, such as diverticulitis, since it's hydrating and provides essential electrolytes and nutrients. Research suggests that zucchini also offers anti-inflammatory protection within the gastrointestinal tract that can reduce IBS, ulcer-related symptoms and leaky gut syndrome.
There is now mounting evidence to indicate that a compromised epithelial barrier is associated with low-grade immune activation and intestinal dysfunction that can lead to IBS symptoms in some patients. Eating anti-inflammatory foods, such as plenty of non-starchy fresh vegetables, is the first step to lowering body-wide inflammation and gut-related issues.
Zucchini are also very easily digested since they're largely water. They also offer some dietary fiber that can bring natural constipation relief or help treat diarrhea. To obtain the biggest digestive boost, eat the whole vegetable, including the nutrient-rich seeds and skin. You can even add some raw zucchini to your favorite Green Smoothie Recipes.
5. Low in Calories and Carbs
One of the best things about summer squash varieties is that they are very high in water. Including tons of non-starchy veggies in your diet is an effective strategy for naturally reducing calorie intake.
Zucchini nutrition has a low calorie count and help fill you up. You can eat a whole lot at once for little calories. Zucchini is also one of the lowest carb-containing veggies, second to leafy greens. This is one reason why people like to use it in place of noodles or other carbs.
6. Helps Maintain Eye Health
All types of summer squash (and winter squash, too) offer a good dose of phytonutrients, like vitamin C, manganese, beta-carotene, lutein and zeaxanthin, that protect eye health.
Lutein and zeaxanthin are two types of carotenoid antioxidants found in zucchini nutrition that often get attention for defending the eyes from age-related diseases, thus offering natural treatment for macular degeneration, cataracts and glaucoma. They work by protecting the retina, cornea and macula from UV light damage and oxidative stress that can lead to loss of vision and even blindness. In addition to protecting the delicate tissues of eyes, they can keep skin youthful and free from signs of aging, too.
7. Good Source of Energizing B Vitamins
Zucchini is high in B vitamins, including folate, vitamin B6 and riboflavin. B vitamins help support a healthy metabolism since they aid in protein, carbohydrate and nucleic acid metabolism. Obtaining enough B vitamins is important for cognitive health, maintaining an upbeat mood and preventing fatigue.
Folate specifically is tied to cell growth and aids in tissue development and maintenance. Zucchini nutrition is beneficial for women looking to conceive or who are pregnant because folate allows your body to synthesize new DNA and properly conceive. It's also crucial for a healthy pregnancy because it helps prevent birth defects and developmental problems.
8. Can Help Control Diabetes
Apart from weight loss and an increase in physical activity, the development of type 2 diabetes can be prevented by dietary changes.
Can diabetics eat zucchini? You bet. Because zucchini are low in carbs and sugar, and both filling and nutrient-dense, they can play a role in diabetes prevention. (They're also a good choice for any healthy weight loss program for the same reason.) The polysaccharide fibers found in zucchini nutrition and other squash, including pectin, have special benefits for blood sugar regulation. For anyone struggling with diabetes, zucchini can help combat problems controlling blood sugar levels since they're a very low-carb, low-glycemic veggie that helps prevent insulin spikes and dips.
The state of prediabetes is characterized by an increase in insulin resistance and a decrease in pancreatic beta cell function. The early stages of type 2 diabetes can be identified by an impaired glucose tolerance or by an impaired fasting blood sugar. Research shows that a diet with high dietary fiber intake of more than 30 grams per day can be a simple and effective preventive approach.
Consuming high-fiber foods has many positive effects on the physical health status in addition to blood sugar control. It also positively impacts the gastrointestinal tract, has potential to support weight reduction, and can improve disturbances of carbohydrate and fat metabolism that might lead to heart disease.
9. Might Help Balance Thyroid and Adrenal Function
A 2008 study done by the Endocrine Research Unit at Devi University in India found a high presence of polyphenols and ascorbic acid in extracts taken from the peel of zucchini and other squash vegetables. When the researchers tested the effects of using these extracts in rat studies, the group supplementing with squash extract showed beneficial effects in regard to thyroid, adrenal and insulin regulation. They attributed these improvements to the antioxidant effects of squash's phytonutrient chemicals.
Zucchini Nutrition in Traditional Medicine
Thanks to its carotenoids, vitamin C, phenolic compounds and other minerals, zucchini has a long history of use for promoting health in traditional folk medicine. It's been used to treat colds, alleviate aches, and to speed up recovery from illnesses due to its antioxidant, anti-carcinogenic, anti-inflammatory, antiviral, antimicrobial and analgesic activities.
In Ayurvedic medicine, zucchini is considered a cooling vegetable that is easy to digest and ideal for the hot months of the year. It's recommended for people dealing with constipation, fluid retention, bloating, acid reflux and an upset stomach. Depending on one's dosha (constitution), zucchini may be combined with ingredients like cream, cinnamon, ginger, clove, nutmeg, nettle and onions in order to create a balanced meal. It's used to make healing soups, stir-fries, rice dishes and more.
In Traditional Chinese Medicine, summer squash is considered a yin cooling food. It's used to improve detoxification, quench thirst, relieve irritability, alleviate skin lesions and promote urination if fluid retention is an issue. Because of its water-rich and cooling in nature, zucchini is valuable in hot climates for preventing dehydration and overheating. However, during cold months of the year, consuming too many raw/cooling foods is not recommended because this can damage the spleen and stomach's systems, leading to improper digestion and absorption of food.
Zucchini vs. Squash vs. Eggplant vs. Cucumber
What's the difference between zucchini and yellow summer squash (often just called squash)? There isn't much difference when it comes to their nutrient content, although the two have some differences in taste and size. Green ones are usually longer, while yellow ones are typically wider and shorter. In terms of taste and texture, yellow squash is considered to be sweeter, while green zucchini is usually a bit crunchier.
Eggplant and zucchini are both low in calories. Compared to zucchini nutrition, eggplant nutrition is a bit higher in fiber and carbohydrates, although not by much. Zucchini is a bit higher in phosphorus and potassium and considerably higher in vitamin C and vitamin A. One thing that makes eggplant unique is a compound called delphinidin, a plant pigment that gives eggplant its deep purple color and may help prevent certain types of cancer, such as lung, breast and ovarian cancers.
Cucumber and zucchini are in the same plant family and have a similar appearance, but the two are different in terms of texture and nutritional value. Cucumbers (considered types of gourds) have a waxy, bumpy exterior, while zucchinis have a rough and dry exterior. Cucumbers are typically juicy, cool and crisp, while zucchini is a bit starchier and heartier. Another difference is that the flowers of the cucumber plant are not edible while the flowers of the zucchini plant are edible. Cucumbers are a bit lower in calories and carbohydrates than zucchini since they have a higher water content, but they also provide less vitamin C, vitamin B6 and certain phytonutrients. However, cucumber seeds and peels do have some antioxidants, such as flavonoids, lignans and triterpenes.
Where to Find and How to Use/Cook Zucchini
When shopping for zucchini, you might see it called by a few different names, including crookneck, summer squash or pattypan. Look for zucchini at farmers markets and in nearly any grocery store, usually year-round. It's naturally at its peak during the warmer months, usually throughout the summer (hence its name!).
Most of the time, zucchini are picked when they are considered to still be immature, but a fully ripe zucchini can grow to be the size of a typical baseball bat. Since zucchini is high in water and absorbs a high percentage of the compounds from the soil it grows in, purchasing organic summer squash is the best way to obtain plenty of nutrients and lower your risk of contaminants and pesticides.
Zucchini Side Effects and Precautions
Zucchini is well-tolerated by most people and isn't likely to cause digestive issues or allergic reactions. It's even suitable for babies, toddlers and children since it's soft, mild-tasting and easy to disguise in recipes.
One potential issue is that a small percentage of zucchini and yellow squash grown in the U.S. are genetically engineered, according to the Environmental Working Group. (16) Since U.S. law does not require labeling of genetically engineered produce, if you want to make sure to avoid all engineered products, you should purchase organically grown produce whenever possible or items bearing the Non-GMO Project Verified label.
Summer squash does contain measurable amounts of oxalates, which are natural substances found in plants and other foods that can cause health problems in people with certain existing conditions. If you have untreated kidney or gallbladder problems, you might want to avoid zucchini or speak with your doctor since oxalate foods can sometimes complicate these issues due to their impact on calcium absorption within the body.
Final Thoughts on Zucchini Nutrition
Pectin fiber, which is also found in apples and pears, is known to improve arterial health and reduce disease-causing inflammation, so it might also offer protection against diabetes and insulin resistance.
Since obesity and heart disease risk factors are often linked, it's beneficial that zucchini can help support weight loss. Studies show that low-sugar and low-carb diets can be effective in body weight management since they positively impact insulin and other hormones. Of course, there are other factors to consider, especially how many healthy sources of fats and fresh whole fruits someone consumes, but zucchini can definitely play a role in a heart-healthy diet that also improves bodyweight.
3. High Source of Potassium
An often overlooked zucchini benefit is the fact that zucchini nutrition is high in the heart-healthy mineral potassium. One cup of cooked zucchini gives you more than 15 percent of your daily value, which is usually more than what's included in the typical multivitamin supplement!
Research suggests that low potassium is tied to imbalances with other minerals that can raise the risk for heart disease and other complications. Potassium can also be a natural way to lower blood pressure because it counteracts the effects of a high-sodium diet. Increasing potassium intake can slash your stroke risk and may also lower your odds of developing heart disease.
4. Helps Improve Digestion
Zucchini benefits digestive health and is often recommended for digestive issues, such as diverticulitis, since it's hydrating and provides essential electrolytes and nutrients. Research suggests that zucchini also offers anti-inflammatory protection within the gastrointestinal tract that can reduce IBS, ulcer-related symptoms and leaky gut syndrome.
There is now mounting evidence to indicate that a compromised epithelial barrier is associated with low-grade immune activation and intestinal dysfunction that can lead to IBS symptoms in some patients. Eating anti-inflammatory foods, such as plenty of non-starchy fresh vegetables, is the first step to lowering body-wide inflammation and gut-related issues.
Zucchini are also very easily digested since they're largely water. They also offer some dietary fiber that can bring natural constipation relief or help treat diarrhea. To obtain the biggest digestive boost, eat the whole vegetable, including the nutrient-rich seeds and skin. You can even add some raw zucchini to your favorite Green Smoothie Recipes.
5. Low in Calories and Carbs
One of the best things about summer squash varieties is that they are very high in water. Including tons of non-starchy veggies in your diet is an effective strategy for naturally reducing calorie intake.
Zucchini nutrition has a low calorie count and help fill you up. You can eat a whole lot at once for little calories. Zucchini is also one of the lowest carb-containing veggies, second to leafy greens. This is one reason why people like to use it in place of noodles or other carbs.
6. Helps Maintain Eye Health
All types of summer squash (and winter squash, too) offer a good dose of phytonutrients, like vitamin C, manganese, beta-carotene, lutein and zeaxanthin, that protect eye health.
Lutein and zeaxanthin are two types of carotenoid antioxidants found in zucchini nutrition that often get attention for defending the eyes from age-related diseases, thus offering natural treatment for macular degeneration, cataracts and glaucoma. They work by protecting the retina, cornea and macula from UV light damage and oxidative stress that can lead to loss of vision and even blindness. In addition to protecting the delicate tissues of eyes, they can keep skin youthful and free from signs of aging, too.
7. Good Source of Energizing B Vitamins
Zucchini is high in B vitamins, including folate, vitamin B6 and riboflavin. B vitamins help support a healthy metabolism since they aid in protein, carbohydrate and nucleic acid metabolism. Obtaining enough B vitamins is important for cognitive health, maintaining an upbeat mood and preventing fatigue.
Folate specifically is tied to cell growth and aids in tissue development and maintenance. Zucchini nutrition is beneficial for women looking to conceive or who are pregnant because folate allows your body to synthesize new DNA and properly conceive. It's also crucial for a healthy pregnancy because it helps prevent birth defects and developmental problems.
8. Can Help Control Diabetes
Apart from weight loss and an increase in physical activity, the development of type 2 diabetes can be prevented by dietary changes.
Can diabetics eat zucchini? You bet. Because zucchini are low in carbs and sugar, and both filling and nutrient-dense, they can play a role in diabetes prevention. (They're also a good choice for any healthy weight loss program for the same reason.) The polysaccharide fibers found in zucchini nutrition and other squash, including pectin, have special benefits for blood sugar regulation. For anyone struggling with diabetes, zucchini can help combat problems controlling blood sugar levels since they're a very low-carb, low-glycemic veggie that helps prevent insulin spikes and dips.
The state of prediabetes is characterized by an increase in insulin resistance and a decrease in pancreatic beta cell function. The early stages of type 2 diabetes can be identified by an impaired glucose tolerance or by an impaired fasting blood sugar. Research shows that a diet with high dietary fiber intake of more than 30 grams per day can be a simple and effective preventive approach.
Consuming high-fiber foods has many positive effects on the physical health status in addition to blood sugar control. It also positively impacts the gastrointestinal tract, has potential to support weight reduction, and can improve disturbances of carbohydrate and fat metabolism that might lead to heart disease.
9. Might Help Balance Thyroid and Adrenal Function
A 2008 study done by the Endocrine Research Unit at Devi University in India found a high presence of polyphenols and ascorbic acid in extracts taken from the peel of zucchini and other squash vegetables. When the researchers tested the effects of using these extracts in rat studies, the group supplementing with squash extract showed beneficial effects in regard to thyroid, adrenal and insulin regulation. They attributed these improvements to the antioxidant effects of squash's phytonutrient chemicals.
Zucchini Nutrition in Traditional Medicine
Thanks to its carotenoids, vitamin C, phenolic compounds and other minerals, zucchini has a long history of use for promoting health in traditional folk medicine. It's been used to treat colds, alleviate aches, and to speed up recovery from illnesses due to its antioxidant, anti-carcinogenic, anti-inflammatory, antiviral, antimicrobial and analgesic activities.
In Ayurvedic medicine, zucchini is considered a cooling vegetable that is easy to digest and ideal for the hot months of the year. It's recommended for people dealing with constipation, fluid retention, bloating, acid reflux and an upset stomach. Depending on one's dosha (constitution), zucchini may be combined with ingredients like cream, cinnamon, ginger, clove, nutmeg, nettle and onions in order to create a balanced meal. It's used to make healing soups, stir-fries, rice dishes and more.
In Traditional Chinese Medicine, summer squash is considered a yin cooling food. It's used to improve detoxification, quench thirst, relieve irritability, alleviate skin lesions and promote urination if fluid retention is an issue. Because of its water-rich and cooling in nature, zucchini is valuable in hot climates for preventing dehydration and overheating. However, during cold months of the year, consuming too many raw/cooling foods is not recommended because this can damage the spleen and stomach's systems, leading to improper digestion and absorption of food.
Zucchini vs. Squash vs. Eggplant vs. Cucumber
What's the difference between zucchini and yellow summer squash (often just called squash)? There isn't much difference when it comes to their nutrient content, although the two have some differences in taste and size. Green ones are usually longer, while yellow ones are typically wider and shorter. In terms of taste and texture, yellow squash is considered to be sweeter, while green zucchini is usually a bit crunchier.
Eggplant and zucchini are both low in calories. Compared to zucchini nutrition, eggplant nutrition is a bit higher in fiber and carbohydrates, although not by much. Zucchini is a bit higher in phosphorus and potassium and considerably higher in vitamin C and vitamin A. One thing that makes eggplant unique is a compound called delphinidin, a plant pigment that gives eggplant its deep purple color and may help prevent certain types of cancer, such as lung, breast and ovarian cancers.
Cucumber and zucchini are in the same plant family and have a similar appearance, but the two are different in terms of texture and nutritional value. Cucumbers (considered types of gourds) have a waxy, bumpy exterior, while zucchinis have a rough and dry exterior. Cucumbers are typically juicy, cool and crisp, while zucchini is a bit starchier and heartier. Another difference is that the flowers of the cucumber plant are not edible while the flowers of the zucchini plant are edible. Cucumbers are a bit lower in calories and carbohydrates than zucchini since they have a higher water content, but they also provide less vitamin C, vitamin B6 and certain phytonutrients. However, cucumber seeds and peels do have some antioxidants, such as flavonoids, lignans and triterpenes.
Where to Find and How to Use/Cook Zucchini
When shopping for zucchini, you might see it called by a few different names, including crookneck, summer squash or pattypan. Look for zucchini at farmers markets and in nearly any grocery store, usually year-round. It's naturally at its peak during the warmer months, usually throughout the summer (hence its name!).
Most of the time, zucchini are picked when they are considered to still be immature, but a fully ripe zucchini can grow to be the size of a typical baseball bat. Since zucchini is high in water and absorbs a high percentage of the compounds from the soil it grows in, purchasing organic summer squash is the best way to obtain plenty of nutrients and lower your risk of contaminants and pesticides.
Zucchini Side Effects and Precautions
Zucchini is well-tolerated by most people and isn't likely to cause digestive issues or allergic reactions. It's even suitable for babies, toddlers and children since it's soft, mild-tasting and easy to disguise in recipes.
One potential issue is that a small percentage of zucchini and yellow squash grown in the U.S. are genetically engineered, according to the Environmental Working Group. (16) Since U.S. law does not require labeling of genetically engineered produce, if you want to make sure to avoid all engineered products, you should purchase organically grown produce whenever possible or items bearing the Non-GMO Project Verified label.
Summer squash does contain measurable amounts of oxalates, which are natural substances found in plants and other foods that can cause health problems in people with certain existing conditions. If you have untreated kidney or gallbladder problems, you might want to avoid zucchini or speak with your doctor since oxalate foods can sometimes complicate these issues due to their impact on calcium absorption within the body.
Final Thoughts on Zucchini Nutrition
Zucchini and all summer squashes are members of the Cucurbitaceae plant family, which includes vegetables (technically fruits) like cucumber, squashes and pumpkins.
Zucchini has a very low score on the glycemic index and a high water percentage; is low in calories, carbs and sugars; and is high in essential nutrients like potassium, manganese, and antioxidants like vitamin C and vitamin A.
Zucchini contains beneficial antioxidants, including lutein, carotene, zeaxanthin and dehydroascorbic acid, especially in its seeds and skin.
Benefits of zucchini nutrition include supplying vitamin C and antioxidants, having anti-Inflammatory properties that support heart health, supplying potassium and B vitamins, improving digestion, supporting eye health, protecting against diabetes, and supporting thyroid/adrenal function.
Zucchini has a very low score on the glycemic index and a high water percentage; is low in calories, carbs and sugars; and is high in essential nutrients like potassium, manganese, and antioxidants like vitamin C and vitamin A.
Zucchini contains beneficial antioxidants, including lutein, carotene, zeaxanthin and dehydroascorbic acid, especially in its seeds and skin.
Benefits of zucchini nutrition include supplying vitamin C and antioxidants, having anti-Inflammatory properties that support heart health, supplying potassium and B vitamins, improving digestion, supporting eye health, protecting against diabetes, and supporting thyroid/adrenal function.