Health Benefits Of Corn Oil – Nutritional Value, Side Effects

Last updated: February 8, 2026Reviewed date: February 8, 2026Reading time: 9 min read

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Corn oil is extracted from the germs of corn or maize. The corn seeds are pressed with the use of expeller pressing for eliminating the oily components and then it is treated with solvents to extract the remaining oil. The solvents are eliminated from the...

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Key Takeaways

This article explains Nutritional value of Oil, corn, all-purpose salad or cooking, industrial and retail in simple medical language.
This article explains From Where To Buy in simple medical language.

Educational health guideWritten for patient understanding and clinical awareness.

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Emergency safety firstUrgent warning signs are highlighted below.

Seek urgent medical care if you notice

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Corn oil is extracted from the germs of corn or maize. The corn seeds are pressed with the use of expeller pressing for eliminating the oily components and then it is treated with solvents to extract the remaining oil. The solvents are eliminated from the oil and the oil is refined for removing certain fats. The oil colors are from medium to yellow. This oil has 55% of polyunsaturated fatty acid, 30% of monounsaturated fatty acid, and 15% of saturated fatty acid. It has a high smoking point due to which it is used for cooking purposes. It is used as a vital ingredient in margarine. It is also used for other industrial uses such as salve, soap, paint, textiles, inks, rustproofing for metal surfaces, insecticides, nitroglycerin, and textiles.

Corn oil facts and benefits Quick Facts
Name:	Corn oil facts and benefits
Origin	Corn oil was used commercially in the year 1898 and 1899. The machine of corn oil was invented by Benjamin Hudnut and Theodore Hudnut which belongs to the Hudnut Hominy Company of Indiana that is used to extract corn oil during that period.
Colors	Medium to yellow
Taste	Pleasant
Calories	122 Kcal./cup
Major nutrients	Total Fat (38.86%) Vitamin E (12.93%) Vitamin K (0.25%)
Health benefits	Lowers cholesterol, Healthy heart, Maintains blood pressure, Skin health, Hair health

Corn oil facts

Name	Corn oil facts and benefits
Native	Corn oil was used commercially in the year 1898 and 1899. The machine of corn oil was invented by Benjamin Hudnut and Theodore Hudnut which belongs to the Hudnut Hominy Company of Indiana that is used to extract corn oil during that period.
Common/English Name	Maize oil, Indian Corn, Maize, Teosinthe, Turkey wheat
Name in Other Languages	Albanian: miser; Belarusian: kukuruza (кукуруза); Basque: Arto; Bosnian: kukuruz; Catalan: blat de moro; Bulgarian: kukuruza (царевица); Danis: majs; Croati: kukuřice; Dutch: maïs; Finnish: maissi; Estonian: mais; Frenc: blé; German: Mais; Galician: millo; Greek: kalampóki (καλαμπόκι); Icelandic: korn; Hungarian: kukorica; Irish: arbhar; Latvian: kukurūza; Italian: mais; Lithuanian: kukurūzai; Macedonian: pčenka (пченка); Norwegian: mais; Maltese: qamħ; Polish: kukurydza; Romanian: porumb; Portuguese: milho; Serbian: kukuruz (кукуруз); Russian: kukuruza (кукуруза); Slovenian: koruza; Slovak: kukurica; Spanish: maíz; Ukrainian: kukurudza (кукурудза); Swedish: majs; Welsh: corn; Armenian: yegiptats’voren (եգիպտացորեն); Yiddish: kukuruze (קוקורוזע); Azerbaijani: qarğıdalı; Chinese: Yùmǐ (玉米); Bengali: Bhūṭṭā (ভূট্টা); Gujarati: Makā’ī (મકાઈ); Georgian: simindis (სიმინდის); Hindi: makka (मक्का); Japanese: Tōmorokoshi (トウモロコシ); Hmong: pob kws; Kannada: Kārn (ಕಾರ್ನ್); Kazakh: dän (дән); Khmer: pot (ពោត); Korean: ogsusu (옥수수); Lao: sali (ສາລີ); Malayalam: cēāḷaṁ (ചോളം); Marathi: Dhān’ya (धान्य); Mongolian: erdene shish (эрдэнэ шиш); Myanmar (Burmese): pyaungghpuu (ပြောင်းဖူး); Tajik: çuvorī (ҷуворӣ); Nepali: Makai (मकै); Tamil: Cōḷam (சோளம்); Thai: K̄ĥāwphod (ข้าวโพด); Telugu: Mokkajonna (మొక్కజొన్న); Uzbek: makkajo’xori; Arabic: habub dharr (حبوب ذرة); Vietnamese: ngô; Turkish: Mısır; Chichewa: chimanga; Afrikaans: koring; Hausa: masara; Sesotho: poone; Igbo: ọka; Somali: hadhuudh; Yoruba: agbado; Swahili: mahindi; Zulu: ukolweni; Filipino: mais; Cebuano: mais; Javanese: jagung; Indonesian: jagung; Malay: jagung; Malagasy: katsaka; Maori: witi; Haitian Creole: mayi; Esperanto: grajnojn; Latin: frumentum;
Extraction method	Expeller pressed
Smoke point	450 ° F
Color	Medium to yellow
Flavor	Bland, Neutral
Taste	Taste
Major Nutritions	Total Fat (lipid) 13.6 g (38.86%) Vitamin E (alpha-tocopherol) 1.94 mg (12.93%) Vitamin K (phylloquinone) 0.3 µg (0.25%)
Calories in 1 tbsp (13.6 g)	122 Kcal.

History

Corn oil was used commercially in the years 1898 and 1899. The machine of corn oil was invented by Benjamin Hudnut and Theodore Hudnut which belongs to the Hudnut Hominy Company of Indiana that is used to extract corn oil during that period.

Nutritional value

One tablespoon of Corn oil measuring 13.6 g provides 122 calories and 13.6 g of total lipid fat. It contains the vitamins such as 1.94 mg of vitamin E and 0.3 µg of Vitamin K. Lipids such as 1.761 g of total saturated fat, 0.003 g of myristic acid, 1.439 g of palmitic acid, 0.009 g of margaric acid, 0.251 g of stearic acid, 0.059 g of arachidic, 3.75 g of total monounsaturated fatty acids, 7.436 g of total polyunsaturated fatty acids, 8 mg of stigmasterol, 26 mg of campesterol and 84 mg of Beta-sitosterol.

Nutritional value of Oil, corn, all-purpose salad or cooking, industrial and retail

Serving Size:1 tbsp, 13.6 g

Calories 122 Kcal. Calories from Fat 122.4 Kcal.

Proximity	Amount	% DV
Energy	122 Kcal	N/D
Energy	512 kJ	N/D
Total Fat (lipid)	13.6 g	38.86%

Vitamins	Amount	% DV
Fat-soluble Vitamins
Vitamin E (alpha-tocopherol)	1.94 mg	12.93%
Vitamin K (phylloquinone)	0.3 µg	0.25%

Lipids	Amount	% DV
Fatty acids, total saturated	1.761 g	N/D
Myristic acid 14:00(Tetradecanoic acid)	0.003 g	N/D
Palmitic acid 16:00 (Hexadecanoic acid)	1.439 g	N/D
Margaric acid (heptadecanoic acid) 17:00	0.009 g	N/D
Stearic acid 18:00 (Octadecanoic acid)	0.251 g	N/D
Arachidic acid 20:00 (Eicosanoic acid)	0.059 g	N/D
Behenic acid (docosanoic acid) 22:00	0 g	N/D
Fatty acids, total monounsaturated	3.75 g	N/D
16:1 undifferentiated	0.016 g	N/D
16:1 c	0.016 g	N/D
18:1 undifferentiated	3.717 g	N/D
18:1 c	3.717 g	N/D
20:01	0.018 g	N/D
Fatty acids, total polyunsaturated	7.436 g	N/D
18:2 undifferentiated	7.278 g	N/D
18:2 n-6 c,c	7.239 g	N/D
18:2 i	0.039 g	N/D
18:3 undifferentiated	0.158 g	N/D
18:3 n-3 c,c,c (ALA)	0.158 g	N/D
Stigmasterol	8 mg	N/D
Campesterol	26 mg	N/D
Beta-sitosterol	84 mg	N/D

*Above mentioned Percent Daily Values (%DVs) are based on 2,000 calorie diet intake. Daily values (DVs) may be different depending upon your daily calorie needs. Mentioned values are recommended by the U.S. Department of Agriculture. They are not rxharun.com recommendations. Calculations are based on average age of 19 to 50 years and weigh 194 lbs. Source: https://ndb.nal.usda.gov/

Health benefits of Corn oil

Corn oil has monounsaturated fatty acids and polyunsaturated fatty acids that help to lower the chances of heart problems. It lowers the cholesterol level as well as LDL cholesterol.

Lowers cholesterol

Corn oil is able to reduce blood cholesterol levels. It has phytosterols in meaningful amounts. The sterol compounds are derived from plant sources and resemble the structure of cholesterol. The plant sterols are able to lower the absorption of cholesterol. The study shows that the addition of corn oil in the diet helps to reduce cholesterol levels.

Healthy heart

Corn oil is beneficial for maintaining heart health. It has a high content of linoleic acid and polyunsaturated fatty acids. The regular diet should have a high content of polyunsaturated fatty acids such as corn oil. This helps to lower the LDL cholesterol level.

Maintains blood pressure

Foods rich in polyunsaturated fatty acids help to reduce high blood pressure in hypertension patients. It lowers the blood pressure level by 10%.

Skin health

Corn oil could be used as a massage oil for the skin. This promotes skin’s functioning due to the presence of Vitamin E and linoleic acid. It is used as a base oil for salves, lip balms, night oils, and creams. It penetrates the skin quickly as it contains 59% of linoleic acid.

Hair health

Corn oil could be used as a hot oil treatment about 1 or 2 times a week. This helps to treat undernourished and dry hair. It smoothens and conditions the hair.

Useful for pests

Corn oil could be used as skin care for animals as well. Massage corn oil to the dog’s hair to make the coat look healthier. It could be fed to horses for the treatment of dull coat conditions. It provides more energy and healthy fats. The diet should be rich in omega-3 fatty acids for balancing omega-6 from corn oil.

Traditional uses

It lowers the chances of heart problems.
It moisturizes hair follicles and nourishes the scalp that helps to prevent hair loss and dryness, prevents external damage, and promotes hair growth.
It is used as a hot oil massage, carrier oil for aromatherapy, rosemary, and tea tree oil.
Apply the mixture of two drops of tea tree oil and a table spoon of corn oil on hair for about 15 minutes and rinse it with a shampoo.
Mix a tablespoon of oil with two drops of tea tree oil, apply on your
It lowers cholesterol and prevents atherosclerosis.

Precautions

As corn oil has a high content of linoleic acid but a small amount of Omega-3, the study shows that a diet rich in omega 6 with low content of omega-3 leads to systemic infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।" data-rx-term="inflammation" data-rx-definition="Inflammation is the body’s response to injury, infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।">inflammation in the body. This could lead to inflammatory conditions such as acne and pain, swelling, stiffness, or reduced movement. সহজ বাংলা: জয়েন্টের প্রদাহ।" data-rx-term="arthritis" data-rx-definition="Arthritis means joint inflammation causing pain, swelling, stiffness, or reduced movement. সহজ বাংলা: জয়েন্টের প্রদাহ।">arthritis.
Corn oil has negative effects on liver health. It increases the chances of liver cancer if consumed excessively.
The postmenopausal women should not use it as it could be harmful for them.
The high consumption of Corn oil increases the chances of breast cancer in women.

How to Eat

It is used as an ingredient in margarine.
It is used for deep frying recipes such as French fries.
This oil could be used for dressing salads and mayonnaise preparation.
It is also used for baking purposes.

Other Facts

It is used as an ingredient in insecticides.
It helps to prevent corrosion on iron surfaces.
It is used for the production of nitroglycerin and is also used in biodiesel technology.

From Where To Buy

1,136 Reviews

Mazola Pure Corn Oil, 40 fl oz

0 grams of trans fat per serving
Cholesterol free
100% pure with no additives

or

Amazon Best Seller

701 Reviews

Mazola Corn Oil, 128 fl oz

Mazola 1 Pure Corn Oil
Mazola 1 Pure Corn Oil
A pack of 128-Ounce
Helps achieve cholesterol reduction
Must be part of a healthy diet and replace a similar amount of butter

References

Safety note: This is not a prescription or diagnosis. For severe symptoms, pregnancy danger signs, children with serious illness, chest pain, breathing difficulty, stroke-like weakness, or major injury, seek urgent care.

Which doctor may help?

Start with a registered doctor or the nearest qualified health center.

What to tell the doctor

Write when the problem started and how it changed.
Bring old prescriptions, investigation reports, and current medicines.
Write allergies, pregnancy status, diabetes, kidney/liver disease, and major past illnesses.
Bring one family member if the patient is weak, elderly, confused, or a child.

Questions to ask

What is the most likely cause of my symptoms?
Which danger signs mean I should go to hospital quickly?
Which tests are necessary now, and which can wait?
How should I take medicines safely and what side effects should I watch for?
When should I come for follow-up?

Tests to discuss

Vital signs: temperature, pulse, blood pressure, oxygen saturation
Basic physical examination by a clinician
CBC, urine test, blood sugar, or imaging only when clinically needed

Avoid these mistakes

Do not use antibiotics, steroid tablets/injections, or strong painkillers without proper medical advice.
Do not hide pregnancy, kidney disease, ulcer, allergy, or blood thinner use.
Do not delay emergency care when danger signs are present.

Medicine safety and first-aid guide

This section is for patient education only. It does not replace a doctor, pharmacist, or emergency care.

Safe first steps

Rest, drink safe water, and observe symptoms carefully.
Keep a written note of symptoms, duration, temperature, medicines already taken, and allergy history.
Seek medical care quickly if symptoms are severe, worsening, or unusual for the patient.

OTC medicine safety

For mild pain or fever, ask a registered pharmacist or doctor before using common over-the-counter pain/fever medicines.
Do not combine multiple pain medicines without advice, especially if you have kidney disease, liver disease, stomach ulcer, asthma, pregnancy, or take blood thinners.
Do not give adult medicines to children unless a qualified clinician advises it.

Avoid these mistakes

Do not start antibiotics without a proper medical decision.
Do not use steroid tablets or injections casually for quick relief.
Do not delay emergency care because of home remedies.

Get urgent help if

Severe symptoms, confusion, fainting, breathing difficulty, chest pain, severe dehydration, or sudden weakness need urgent medical care.

Medicine names, dose, and timing must be decided by a qualified clinician or pharmacist after checking age, pregnancy, allergy, other diseases, and current medicines.

For rural patients and family caregivers

Patient health record and symptom diary

Write your symptoms, medicines already taken, test results, and questions before visiting a doctor. This note stays on your device unless you print or copy it.

Doctor to discuss: Doctor / qualified healthcare provider

Tests to discuss with doctor

Basic vital signs: temperature, pulse, blood pressure, oxygen level if needed
Relevant blood, urine, imaging, or specialist tests only after clinical assessment

Questions to ask

What is the most likely cause of my symptoms?
Which warning signs mean I should go to emergency care?
Which tests are really needed now?
Which medicines are safe for my age, pregnancy status, allergy, kidney/liver/stomach condition, and current medicines?

Emergency warning signs such as chest pain, severe breathing difficulty, sudden weakness, confusion, severe dehydration, major injury, or loss of bladder/bowel control need urgent medical care. Do not wait for online information.

Go to emergency care if you notice:

Severe or rapidly worsening symptoms
Breathing difficulty, chest pain, fainting, confusion, severe weakness, major injury, or severe dehydration

Doctor / service to discuss: Qualified healthcare provider; specialist depends on symptoms and examination.

Step 1
Check danger signs first
If danger signs are present, seek emergency care and do not wait for online information.
Step 2
Record the symptom story
Write when symptoms started, severity, medicines already taken, allergies, pregnancy status, and test results.
Step 3
Visit a qualified clinician
A doctor, nurse, or qualified healthcare provider can examine you and decide which tests or treatment are needed.
Step 4
Do only useful tests
Do tests after clinical assessment. Avoid unnecessary tests, random antibiotics, or repeated medicines without diagnosis.
Step 5
Follow up and return early if worse
If symptoms worsen, new warning signs appear, or treatment is not helping, return for review quickly.

Rural patient practical tips

Take a written symptom diary and all previous prescriptions/test reports.
Do not hide medicines already taken, even herbal or over-the-counter medicines.
Ask which warning signs mean urgent referral to hospital.

This roadmap is for education. A real diagnosis and treatment plan requires history, examination, and clinical judgment.

RX Patient Help

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Emergency first: Severe chest pain, breathing trouble, unconsciousness, stroke signs, severe injury, heavy bleeding, or rapidly worsening symptoms need urgent local medical care now.

Frequently Asked Questions

Is this article a replacement for a doctor?

No. It is educational content only. Patients should consult a qualified clinician for diagnosis and treatment.

When should I seek urgent care?

Seek urgent care for severe symptoms, rapidly worsening condition, breathing difficulty, severe pain, neurological changes, or any emergency warning sign.