Calories in Chili Peppers: Nutritional facts for Chili Peppers Types

One hundred grams (3.5 oz) of raw red chili peppers contain 40 calories. One hundred grams of raw green chili peppers contain 40 calories.

One kilogram (2.2 lbs) of raw red chili peppers contains 400 calories. One kilogram of raw green chili peppers contains 400 calories.

"Capsicum" refers to both bell peppers or chili peppers. For chili pepper, the calorie of one medium raw red or green chili pepper (15 g) is 6 calories. One medium red bell pepper (119 g) contains 37 calories, and one medium green bell pepper (119 g) contains 24 calories.

Chili peppers, known for their fiery heat and vibrant colors, offer a surprising array of health benefits, largely attributed to their active compound capsaicin and rich vitamin content. Here are the main health benefits of chili peppers:

• Rich in Vitamins, Especially Vitamin C and A: Chili peppers are exceptionally high in Vitamin C, a potent antioxidant that supports immune function and collagen production. Red chilies are also a good source of Vitamin A (from carotenoids like beta-carotene), important for vision and skin health.
• Contain Capsaicin with Multiple Benefits: Capsaicin, the compound responsible for the spiciness of chilies, has been studied for various health effects. It may act as an analgesic, reducing pain when applied topically or consumed. A review by Srinivasan K. (2016), "Biological Activities of Red Pepper (Capsicum annuum) and Its Pungent Principle Capsaicin: A Review," covers many of these activities.
• May Boost Metabolism and Aid Weight Management: Capsaicin can temporarily increase metabolic rate and promote fat oxidation, potentially aiding in weight management efforts. A meta-analysis by Whiting S, et al. (2012), "Capsaicinoids and capsinoids. A potential role for weight management? A systematic review of the evidence," explored this potential.
• Anti-inflammatory Properties: Capsaicin exhibits anti-inflammatory properties, which may help alleviate symptoms associated with inflammatory conditions.
• May Improve Heart Health: Some research suggests capsaicin can have beneficial effects on cardiovascular health by improving blood lipid profiles (lowering LDL cholesterol and triglycerides) and possessing anti-platelet aggregation properties, although more human studies are needed.
• Pain Relief: Topical capsaicin is a well-known treatment for various types of pain, including neuropathic pain and arthritis pain, due to its ability to desensitize sensory receptors.
• May Have Anticancer Properties: Preliminary research, mostly in vitro and animal studies, indicates that capsaicin might have anticancer effects by inhibiting cancer cell growth and inducing apoptosis in various cancer types (Arora R, et al., 2011, "Potential of Complementary and Alternative Medicine in Preventive Management of Novel A H1N1 Flu (Swine Flu) Pandemic: Thwarting Potential Disasters in the Bud"). More research in humans is crucial.
• Clears Congestion: The heat from chili peppers can help clear nasal passages and relieve congestion, acting as a natural decongestant.
• Rich in Antioxidants: Besides Vitamin C and capsaicin, chili peppers contain other antioxidants like carotenoids and flavonoids, which help protect the body against oxidative stress.
• May Improve Digestive Health (in moderation): Capsaicin can stimulate digestive secretions and may have a protective effect against some types of stomach ulcers by increasing protective mucus production, contrary to old beliefs. However, large amounts can irritate the stomach.

Consumption of chili peppers can have some downsides, particularly for sensitive individuals or when eaten in excess. These include:

• Gastrointestinal Discomfort: The most common side effect is a burning sensation in the mouth and throat. For some, especially those with sensitive stomachs or conditions like Irritable Bowel Syndrome (IBS) or gastritis, chili peppers can cause stomach pain, cramping, diarrhea, or worsen acid reflux symptoms (Gonlachanvit S, et al., 2009, "Capsaicin-sensitive sensory nerves and the academic/non-academic gastrointestinal tract").
• Aggravation of Certain Conditions: Individuals with conditions like hemorrhoids or anal fissures may find that spicy foods exacerbate their symptoms.
• Capsaicin Burns/Irritation: Handling chili peppers can cause skin irritation or a burning sensation (often called "chili burn") if the capsaicin comes into contact with sensitive skin or mucous membranes, like the eyes. Wearing gloves when handling very hot peppers is advisable.
• Allergic Reactions (Rare): While uncommon, allergic reactions to chili peppers can occur, leading to symptoms such as hives, swelling, or breathing difficulties in highly sensitive individuals.
• Interaction with Medications: Capsaicin can potentially interact with certain medications, such as blood thinners (increasing bleeding risk) or ACE inhibitors (may increase cough). It is wise to consult a doctor if consuming large amounts of chili peppers or capsaicin supplements while on medication.

Yes, chillies are generally good for the health when consumed in moderation as part of a varied diet. They are low in calories and packed with beneficial nutrients, most notably Vitamin C, Vitamin A (especially red chillies), and Vitamin B6. The presence of capsaicin, the compound responsible for their spiciness, is linked to several health benefits including pain relief, potential metabolism-boosting effects, and anti-inflammatory properties. A large population study by Chopan M and Littenberg B (2017), "The Association of Hot Red Chili Pepper Consumption and Mortality: A Large Population-Based Cohort Study," found an association between regular consumption of hot red chili peppers and a reduction in total mortality. The rich antioxidant content further contributes to their health-promoting profile by helping to protect against cellular damage.

The calorie content of fresh chili peppers is consistently low across most common varieties, typically ranging from 20 to 40 calories per 100g. Larger, milder peppers like Poblanos and Anaheims, which have a higher water content, tend to be at the lower end of this range (around 20-30 calories per 100g). Medium-heat peppers like Jalapeños and Serranos, and even extremely hot varieties like Habaneros and Ghost Peppers, fall within the 30-40 calories per 100g range when fresh. The primary factor influencing this calorie count is their high water content and relatively low amounts of carbohydrates, protein, and fat. The heat level (capsaicin content) does not significantly impact the caloric value. The most substantial change in calorie density occurs when chili peppers are dried (e.g., dried cayenne or ancho chilies), as the removal of water concentrates all other components, leading to a much higher calorie count per 100g (e.g., dried cayenne powder is around 318 calories per 100g).

Both red and green chilli peppers are healthy and offer nutritional benefits, but their profiles differ slightly, making one potentially "healthier" in certain aspects. Generally, red chilli benefits from a higher concentration of some nutrients because it is the mature version of the green chilli pepper, having spent more time ripening on the plant.

Red chilli peppers contain significantly more Vitamin A (in the form of carotenoids like beta-carotene, which the body converts to Vitamin A) than green chilli peppers. A 100g serving of raw red chili provides around 5% DV for Vitamin A, whereas green chili has negligible amounts. Red chilies also tend to have higher levels of certain antioxidants that develop during the ripening process. Both red chilli benefits and green chilli benefits include being exceptionally high in Vitamin C; however, green chili peppers often boast even higher Vitamin C levels than red ones per 100g (e.g., 242.5mg or 269% DV in green vs. 143.7mg or 160% DV in red). Both contain capsaicin, B vitamins like B6, and minerals like potassium and iron, with amounts being broadly similar or with minor variations. So, if prioritizing Vitamin A and a broader spectrum of mature antioxidants, red chili might be considered "healthier."

Yes, chili peppers are culinarily considered and used as vegetables or spices. Botanically, it is classified as a fruit since a fruit is the mature ovary of a flowering plant, containing seeds. Chili peppers develop from the flower of the Capsicum plant and contain seeds, fitting this botanical definition of a fruit. They belong to the nightshade family, Solanaceae, which also includes other "culinary vegetables" that are botanical fruits, such as tomatoes, eggplants, and bell peppers. Despite their botanical classification as fruits, chili peppers are almost universally treated as vegetables in cooking due to their savory flavor profile and how they are incorporated into dishes, or as a spice when dried and ground.

Yes, the macros of chili peppers can change when cooked, though the total amount of macronutrients in the original raw portion remains largely the same unless ingredients are added or significant leaching occurs. The primary changes observed in chilis macros per 100g serving are due to alterations in moisture content and some potential loss or transformation of heat-sensitive vitamins.

When chili peppers are cooked (roasted, sautéed, boiled), they often lose moisture, which can concentrate the remaining nutrients, including carbohydrates, protein, and fiber, per 100g of the cooked product compared to 100g of the raw product. This means the calorie density per 100g of cooked chili might appear slightly higher if significant water has evaporated. For example, raw green chilies have around 40 calories per 100g, while roasted green chilies might show a slightly higher value per 100g if they have dried out somewhat. The chilis macros for protein and fat are very low to begin with, so changes are minimal in absolute terms. Carbohydrate content, which includes natural sugars and fiber, will become more concentrated per unit weight if water is lost. Conversely, if chilies are boiled in a large amount of water that is then discarded, some water-soluble nutrients, including Vitamin C and some B vitamins, can leach out, potentially reducing their concentration in the final cooked product. If chilies are cooked with oil (e.g., sautéed or stir-fried), the fat content and overall calorie count of the dish will increase significantly due to the added oil, not from a change within the chili pepper's own macros.

Chili peppers (Capsicum species) trace their origins to the Americas, specifically to regions in Central and South America, including parts of modern-day Bolivia, Brazil, and Mexico. Archaeological evidence suggests that chili peppers were domesticated and consumed by indigenous peoples in these areas as far back as 7500 BCE, making them one of the oldest cultivated crops in the Americas. Different species and countless varieties evolved through natural selection and human cultivation over millennia.

When Christopher Columbus arrived in the Americas in 1492, he encountered chili peppers and, mistakenly believing them to be related to the black pepper (Piper nigrum) he sought from Asia due to their pungent quality, he called them "peppers." He introduced them to Spain, and from there, chili peppers rapidly spread throughout Europe, Africa, Asia, and India via trade routes, particularly those established by Portuguese and Spanish explorers and merchants. Their ability to adapt to various climates and their appealing spiciness led to their enthusiastic adoption into local cuisines worldwide, transforming culinary landscapes in a remarkably short period. Today, it's hard to imagine many global cuisines without the characteristic heat and flavor of chili peppers, a testament to their journey from the ancient Americas.