Foods like berries, nuts, seeds, coffee, and kale contain more antioxidants than green tea.
fcafotodigital / Getty Images
7 Foods and Drinks High in Antioxidants That Aren't Green Tea
By Merve Ceylan
Post April 4, 2026
Berries, kale, cocoa, spices, seeds, nuts, and coffee can provide antioxidant levels equal to or higher than those of green tea.
Polyphenols and vitamins in these foods help protect cells, reduce inflammation, and lower disease risk.
Eating a variety of whole, minimally processed foods is the best way to increase antioxidant intake.
Green tea is full of antioxidants, which are compounds that help protect your cells from damage and can lower your risk for disease. Green tea’s antioxidant capacity is about 570-2,620 micromoles per 100 milliliters.1 Many foods contain antioxidants, some with an even higher antioxidant capacity than green tea.
1. Berries
Berries get their blue and purple hues from antioxidant plant pigments called anthocyanins.
rez-art / Getty Images
Antioxidants include nutrients like vitamins A, C, and E, the mineral selenium, and compounds called polyphenols.
Berries are a great source of antioxidants. They can be rich in vitamin C, especially blackcurrants and sea buckthorn berries.2 Eating a cup of mixed berries provides 26 milligrams (mg) of vitamin C, or 29% of the Daily Value (DV).3
Berries are also rich in anthocyanins, a type of polyphenol and plant pigment. These compounds give berries red, purple, and blue colors.2
Polyphenols are mostly found in whole grains, fruits, vegetables, nuts, seeds, spices, and herbs. Scientists have discovered more than 8,000 types of polyphenols so far. Many polyphenols have antioxidant properties. Antioxidants help prevent cell damage, inflammation, and diseases.5
A 2023 study showed that eating foods high in polyphenols is linked to a 20% lower risk of dying from any cause. It is also linked with a 40% lower risk of dying from cardiovascular disease.6
2. Kale
Kale is rich in vitamins with antioxidant properties, like vitamins A and C.
janecocoa / Getty Images
Vegetables are a great source of antioxidants. One study measured the antioxidant capacity of 303 vegetables and vegetable products. On average, vegetables had about 800 micromoles per 100 grams. However, a few vegetables had much more while some had less.1
The study found that curly kale has an antioxidant capacity of about 2,800 micromoles per 100 grams.1 Kale is rich in vitamins A and C and contains polyphenols.7
Other vegetables with high antioxidant capacity include artichokes, red chili peppers, and green chili peppers.1
3. Cocoa
Cocoa is a good source of antioxidants that help lower inflammation and prevent disease.
HUIZENG HU / Getty Images
Cocoa powder has about 636 micromoles of antioxidant capacity per gram. So, chocolate made with more cocoa has higher antioxidant capacity.8
Eating antioxidant-rich foods may help reduce inflammation and prevent disease. A 2023 study found that eating 10 grams of cocoa high in polyphenols helped reduce inflammation linked to heart health.9 Another 2024 study found that people who ate cocoa regularly had lower blood cholesterol.10
4. Spices
Spices and herbs like clove, cinnamon, thyme, sage, and saffron have strong antioxidant properties.
Liudmila Chernetska / Getty Images
Spices come from the seeds, bark, roots, or leaves of plants. These parts of plants are naturally high in polyphenols.
A 2024 study looked at 425 spices and herbs. Clove had the highest antioxidant capacity, followed by peppermint, allspice, cinnamon, oregano, thyme, sage, rosemary, saffron, and tarragon. Their antioxidant capacity ranged from 440 to 2,770 micromoles per gram.10
5. Seeds
Seeds are an excellent source of antioxidants, including sunflower, sesame, and hemp seeds.
Tatiana Sidorova / Getty Images
Seeds can contain antioxidant nutrients like vitamins A and E. They are also packed with polyphenols.
A 2020 study looked at the antioxidant capacity of five different seeds. Sunflower seeds had the highest antioxidant capacity, followed by flaxseeds, sesame seeds, poppy seeds, and hemp seeds.11
Here is the antioxidant content of those seeds:11
Sunflower seed: 450 µmol/g
Flaxseed: 210 µmol/g
Sesame seed: 80 µmol/g
Poppy seed: 50 µmol/g
Hempseed: 30 µmol/g
A study showed that germinating seeds, like chia seeds, improved their antioxidant capacity. In chia seeds, their capacity increased by about 87-105% after four days of germination.12
6. Nuts
Nuts are rich in vitamins and compounds with powerful antioxidant effects.
FotografiaBasica / Getty Images
Nuts are rich in antioxidant nutrients and beneficial plant compounds. A 2025 study showed that eating 60 grams or more of almonds daily may reduce blood markers of oxidative stress (a state of cell damage that can lead to disease). It may also increase antioxidant enzyme activity, which helps protect cells.13
Other studies show that regularly eating nuts may lower the risk of dying from any cause.14
Here are the antioxidant capacities of some nuts:1
Walnuts: 219 µmol/g
Pecans: 85 µmol/g
Chestnuts: 57 µmol/g
Some nuts, such as almonds, hazelnuts, pine nuts, and Brazil nuts, are especially rich in vitamin E. Brazil nuts are also particularly high in selenium.15
7. Coffee
HUIZENG HU / Getty Images
Coffee is one of the drinks with the most antioxidants. It has about 75 to 172 micromoles of antioxidant capacity per gram of ground coffee.16
The amount of antioxidants in coffee can change depending on the type of coffee bean, how it is roasted, and how it is brewed.
A 2020 study found that Aeropress coffee had the highest antioxidant capacity. Drip coffee came next, followed by pour-over, espresso, and French press.17
Exact Antioxidant Levels in Foods Are Hard To Tell
It is hard to know exactly how many antioxidants are in a food. The amount can change depending on how the food is grown, stored, or cooked. Foods also have many different kinds of antioxidants, which makes measuring them tricky.1
There are also different ways to test antioxidant levels. For example, the same food can show different results depending on the method used.1
How To Get More Antioxidants in Your Diet
Here are some ways to add more antioxidants to your diet:
Eat a variety of foods: Different foods contain different types of polyphenols, each with unique health benefits. Include a variety of whole grains, fruits, vegetables, nuts, and seeds in your meals.
Use herbs and spices: Add different herbs and spices to your meals or drinks to increase antioxidant intake. You can make a golden latte with turmeric, sprinkle cinnamon on oatmeal, add cloves to tea, or use ginger in smoothies or stir-fries.
Drink antioxidant-rich beverages: Drinks like tea, coffee, and cocoa are great sources of antioxidants. Consume them in moderation, as too much caffeine can cause side effects.
Minimize ultra-processed foods: Whole, minimally processed foods usually contain more antioxidants than highly processed options.
Black Pepper Benefits, Nutrition Facts, Flavor, and Usage
By Jon Yaneff
Poston March 31, 2026
Black pepper can be used as a kitchen spice, but did you know it’s also a popular form of medicine? According to research, black pepper benefits those with high blood pressure, cancer, and diabetes. It may also help with weight loss and cognitive function.
Black pepper is considered the king of spices. However, black peppercorns are actually a tiny fruit of the flowering vine called Piper nigrum, which comes from the Piperaceae family. Peppercorn vines grow as high as 13 feet tall, and often grow in tropical regions.
There are three types of peppercorns. Black peppercorns start as green peppercorns—the dried, unripe fruit of the peppercorn plant. White peppercorns come from nearly ripe peppercorn fruits with the skins removed. Black peppercorns are peppercorns that have been cooked and then dried.
In this article, we will explore the history and origin, flavor, nutrition, uses, and health benefits of black pepper. We will also detail how to grow black pepper.
Let’s get started…
History and Origin of Black Pepper
Pepper is native to Southeast Asia and the countries of the Indian subcontinent, particularly Southwest India and a southern state in India called Kerala.
Hundreds of years ago, traders called black pepper the “king of the spices.” It was also considered a luxury item in medieval Europe.
In Rome and Greece, black pepper was so valuable that it was even used as currency. When the Goths defeated Rome in 410, a ransom of 3,000 pounds of pepper had been demanded and accepted as payment for things such as taxes and rent during the Middle Ages.
In the U.S., Salem, Massachusetts, was once a key port in the world pepper trade, and where a number of America’s first millionaires were born. Over time, black pepper became less expensive and more accessible, and this led to pepper being included in many different recipes and cuisines from various cultures.
Black Pepper Flavor
Black pepper has a subtle zesty and spicy flavor that enhances, rather than overpowers, other flavors and spices. The active ingredient in black peppercorn that is responsible for its characteristic heat is called piperine.
When you add large amounts of black pepper to a dish, the heat will eventually become the main flavor. Other spices and herbs should be used to prevent the heat from overpowering a dish, while also complementing black pepper’s flavors. Piney, earthy, sharp, and citrusy undertones are also associated with black pepper.
What herbs can enhance the flavor of black pepper? Coriander and cardamom can add to the citrusy taste and rosemary will add to the pine flavor, while anise seed will give you a subtle sweet flavor.
Different Ways of Using Black Pepper
Black pepper can be added to many different dishes. For instance, it can be blended into stews, soups, salad dressings, sauces, and marinades; rubbed onto meat before cooking; and sprinkled on omelets. Bakers will even use it for biscuits and breads. You also likely have a pepper grinder on hand to finish off your dishes, including pasta, mashed potatoes, or meat entrees.
Nutrition Facts of Black Pepper
From a nutrition perspective, black pepper is a high source of fiber, iron, manganese, and vitamin K. Black pepper also contains some carbohydrates, protein, fat, and phytosterols.
Other micronutrients in black pepper include copper, calcium, magnesium, phosphorus, potassium, zinc, selenium, folate, vitamin B2, vitamin B3, vitamin B6, vitamin A, vitamin C, choline, and betaine.
The following is a comprehensive black pepper nutrition chart with information for one tablespoon, or six grams, of ground black pepper.
Nutrient
Amount
Daily Value
Calories
15.0
1.00%
Carbohydrates
4.1 g
1.00%
Fiber
1.7 g
7.00%
Protein
0.7 g
1.00%
Total Fat
0.2 g
N/A
Iron
1.8 mg
10.00%
Manganese
0.4 mg
18.00%
Copper
0.1 mg
4.00%
Calcium
27.3 mg
3.00%
Magnesium
12.1 mg
3.00%
Phosphorus
10.8 mg
1.00%
Potassium
78.7 mg
2.00%
Selenium
0.2 mcg
N/A
Zinc
0.1 mg
1.00%
Folate
0.6 mcg
N/A
Vitamin B2
0.001mg
1.00%
Vitamin B3
0.1 mg
N/A
Vitamin B6
0.001 mg
1.00%
Vitamin A
18.7 IU
N/A
Vitamin C
1.3 mg
2.00%
Vitamin K
10.2 mcg
13.00%
Choline
0.7 mg
N/A
Betaine
0.6 mg
N/A
Phytosterols
5.7 mg
N/A
* N/A—NotApplicable
Benefits of Black Pepper
What are the benefits of black pepper? Black pepper contains anti-inflammatory, antibacterial, antimicrobial, and antioxidant properties that are important for human health.
As a result, black pepper may improve digestion and cognitive function, aid in weight loss, prevent and fight cancer, lower blood pressure, treat diabetes and respiratory issues, prevent dental issues, and fight bacteria.
Read on to learn more about the black pepper benefits in further detail.
1. Improves Digestion
Black pepper increases the release of hydrochloric acid, which helps improve digestion. Gastric acid is a component in hydrochloric acid that prepares food for digestion and absorption in the intestine.
The piperine in peppercorns can help produce gastric acid, and this can help eliminate gas, indigestion, and heartburn. Black pepper also strengthens the digestive tract, therefore reducing the length of time it takes for food to travel along the digestive tract.
2. Aids Weight Loss
Black pepper has thermogenic properties that can stimulate basal metabolism and produce more heat, and this can help suppress fat accumulation. The piperine in black pepper also improves metabolism and induces fat cell differentiation that causes weight loss.
A study published in the Indian Journal of Pharmacology in 2011 found that rats supplementing piperine with high-fat diets had significantly reduced body weight, fat mass, triglycerides, total cholesterol, VLDL (very low-density lipoprotein) cholesterol, and LDL (low-density lipoprotein) cholesterol.
3. Improves Cognitive Function
The piperine in black pepper has been found to improve cognitive function, protect against neurodegeneration, and reduce memory impairment in rats with Alzheimer’s disease, according to research published in the journal Food and Chemical Toxicology in 2010.
It is thought to prevent Alzheimer’s disease by healing nerve damage and memory impairment in the hippocampus of the brain.
4. Prevents and Fights Cancer
The piperine in black pepper can exert antitumor activity, which can help prevent and treat various cancers, such as breast cancer, prostate cancer, colorectal cancer, melanoma, and osteosarcoma.
Piperine has been found to induce cell death in triple-negative breast cancer cells through the mitochondrial pathway, suppress tumor growth in mice with prostate cancer cells, and inhibit the activity of human rectal adenocarcinoma cells.
A study published in the journal Molecular Carcinogenesis in 2015 also suggests that piperine may help treat colon cancer. The study found that piperine inhibits the growth of HT-29 colon carcinoma cells and even induces cell death in certain cancerous cells.
5. Treats Respiratory Issues
The anti-inflammatory, antibacterial, and expectorant properties in black pepper can help treat respiratory conditions such as asthma, labored breathing, sinusitis, nasal congestion, coughing, and colds. The piperine in black pepper may also suppress the development of disease-causing bacteria.
6. Treats Diabetes
The antioxidant properties of black peppercorns may help treat diabetes and stabilize blood sugar levels. A study published in the journal Proceedings of the National Academy of Sciences of the United States of America in 2016 found that piperine helps the up-regulation of the metabolic rate of resting muscle, and this can treat diabetes and combat obesity.
A 2013 study published in the West Indian Medical Journal in 2015 found that black pepper oil naturally inhibited two enzymes that break down starch into glucose, and this may in turn regulate blood sugar and delay glucose absorption.
Another study published in the journal Advances in Pharmacological Sciences in 2013 found that the phenolic and antioxidant content in black pepper essential oil helped fight type 2 diabetes.
7. Lowers Blood Pressure
The piperine in black pepper reduces blood pressure through calcium channel blockade. One 2010 study of nitric-oxide-deprived rats found that piperine could decrease the severity of hypertension caused by oxidative stress.
Another study published in the Journal of Cardiovascular Pharmacology in 2008 suggested that the phenolics and antioxidants in black pepper essential oils can help treat hypertension.
8. Prevents Dental Issues
Flossing your teeth and massaging your gums is a good way to prevent dental problems. Ayurvedic formulas for massaging your gums will include black pepper. As a result of pepper’s disinfectant properties, you can relieve toothaches and prevent dental issues such as pyorrhea, which causes a discharge of blood or pus.
Can You Grow Black Pepper in Your Garden?
Rather than purchase black pepper at the store, you can also grow black pepper plants in your garden. That being said, growing black pepper plants requires heavy and frequent rainfalls, high temperatures, and well-drained soil.
Peppercorn plants will stop growing when the temperature drops below 65 degrees Fahrenheit. These plants also do not tolerate frost; therefore, peppercorn plants make great container plants. Place peppercorn plants in the sun with 50% or more humidity, or inside your house or greenhouse.
You should water the plant on a regular basis; however, do not overwater the plant or let it dry out since the peppercorn plant is susceptible to root rot. Also fertilize the plant every one to two weeks.
You will also want to stimulate your peppercorn plant by keeping it under the right light above 65 degrees Fahrenheit. When it comes to growing a peppercorn plant, remember to be patient. It will take at least two years before the plant produces flowers that lead to peppercorns.
Final Thoughts on Black Pepper
Freshly ground black peppercorns are delicious, and great in everything from pasta to potatoes to salad dressing, sauces, and more. This is because black pepper has a distinct and sharp zesty, earthy, piney, citrusy, and spicy flavor that enhances your food.
Once considered a luxury spice, this tiny fruit is also packed with nutrition and health benefits. For instance, black pepper is high in fiber, manganese, iron, and vitamin K.
As a result, black pepper benefits people with digestive issues, respiratory problems, memory impairment, obesity and overweight problems, diabetes, high blood pressure, dental issues, and cancers such as breast cancer, prostate cancer, and colorectal cancer.