<<#Tomatoes 101 Nutrition Facts and Health BenefitsNutrition #Vitamins & minerals #Plant compounds #Benefits #Ripening #Side effects #Bottom line ##<>The tomato (Solanum lycopersicum) is a fruit from the nightshade family native to South America. Despite botanically being a fruit, it’s generally eaten and prepared like a vegetable. Tomatoes are the major dietary source of the antioxidant lycopene, which has been linked to many health benefits, including reduced risk of heart disease and cancer. They are also a great source of vitamin C, potassium, folate, and vitamin K. Usually red when mature, tomatoes can also come in a variety of colors, including yellow, orange, green, and purple. What’s more, many subspecies of tomatoes exist with different shapes and flavor. This article tells you everything you need to know about tomatoes. ![tomato-juice-benefits-732x549-thumbnail-732x549.jpg](https://cdn.steemitimages.com/DQmbAirgbHHFDCKSTArooJAYFLKV1dbtfrt9BsDYvdGAhiy/tomato-juice-benefits-732x549-thumbnail-732x549.jpg) <<#>>Share on Pinterest #Nutrition facts The water content of tomatoes is around 95%. The other 5% consists mainly of carbohydrates and fiber. Here are the nutrients in a small (100-gram) raw tomato (1Trusted Source): Calories: 18 Water: 95% Protein: 0.9 grams Carbs: 3.9 grams Sugar: 2.6 grams Fiber: 1.2 grams Fat: 0.2 grams Carbs Carbs comprise 4% of raw tomatoes, which amounts to fewer than 5 grams of carbs for a medium specimen (123 grams). ![download (1).jpg](https://cdn.steemitimages.com/DQmczPqWtKQVaeRYSwskmHzgfeprm2ZBK8P5VESX696HYbF/download%20(1).jpg) Simple sugars, such as glucose and fructose, make up almost 70% of the carb content. Fiber Tomatoes are a good source of fiber, providing about 1.5 grams per average-sized tomato. Most of the fibers (87%) in tomatoes are insoluble, in the form of hemicellulose, cellulose, and lignin (2). SUMMARY Fresh tomatoes are low in carbs. The carb content consists mainly of simple sugars and insoluble fibers. These fruits are mostly made up of water. Vitamins and minerals Tomatoes are a good source of several vitamins and minerals: Vitamin C. This vitamin is an essential nutrient and antioxidant. One medium-sized tomato can provide about 28% of the Reference Daily Intake (RDI). Potassium. An essential mineral, potassium is beneficial for blood pressure control and heart disease prevention (3Trusted Source). Vitamin K1. Also known as phylloquinone, vitamin K is important for blood clotting and bone health (4Trusted Source, 5Trusted Source). Folate (vitamin B9). One of the B vitamins, folate is important for normal tissue growth and cell function. It’s particularly important for pregnant women (6Trusted Source, 7Trusted Source). ##<<>>SUMMARY Tomatoes are a good source of several vitamins and minerals, such as vitamin C, potassium, vitamin K, and footplate. ![download.jpg](https://cdn.steemitimages.com/DQmY3NMsXUqK7De6TkZHrTqpgyGr526aFnQ5M9DD7WeLFz5/download.jpg) <#>+HEALTH LINE NEWSLETTER Sign up for daily nutrition tips and tricks Healthier eating shouldn’t be a hassle. We’ll send you our evidence-based tips on meal planning and nutrition Enter your email Enter your email GET STARTED Your privacy is important to us Other plant compounds The content of vitamins and plant compounds in tomatoes can vary greatly between varieties and sampling periods (8, 9 Trusted Source, 10 Trusted Source). Lycopene. A red pigment and antioxidant, lycopene has been extensively studied for its beneficial health effects (11 Trusted Source). Beta carotene. An antioxidant that often gives foods a yellow or orange hue, beta carotene is converted into vitamin A in your body. Naringenin. Found in tomato skin, this flavonoid has been shown to decrease inflammation and protect against various diseases in mice (12Trusted Source). Chlorogenic acid. A powerful antioxidant compound, chlorogenic acid may lower blood pressure in people with elevated levels (13Trusted Source, 14Trusted Source). Chlorophylls and carotenoids like lycopene are responsible for the rich color of tomatoes. When the ripening process starts, the chlorophyll (green) is degraded and carotenoids (red) are synthesized (15Trusted Source, 16Trusted Source). Lycopene Lycopene — the most abundant carotenoid in ripened tomatoes — is particularly noteworthy when it comes to the fruit’s plant compounds. It’s found in the highest concentrations in the skin (17Trusted Source, 18Trusted Source). Generally, the redder the tomato, the more lycopene it has (19Trusted Source). Tomato products — such as ketchup, tomato juice, tomato paste, and tomato sauces — are the richest dietary sources of lycopene in the Western diet, providing over 80% of dietary lycopene in the United States (20Trusted Source, 21Trusted Source). Gram for gram, the amount of lycopene in processed tomato products is often much higher than in fresh tomatoes (22Trusted Source, 23Trusted Source). For example, ketchup boasts 10–14 mg of lycopene per 3.5 ounces (100 grams), while one small, fresh tomato (100 grams) holds only 1–8 mg (24). However, keep in mind that ketchup is often consumed in very small amounts. Thus, it may be easier to bump up your lycopene intake by eating unprocessed tomatoes — which also have far less sugar than ketchup. Other foods in your diet may have a strong effect on lycopene absorption. Consuming this plant compound with a source of fat can increase absorption by up to four times (25Trusted Source). However, not everyone absorbs lycopene at the same rate (26Trusted Source). Even though processed tomato products are higher in lycopene, it’s still recommended to consume fresh, whole tomatoes whenever possible. #>

Heart health Heart disease — including heart attacks and strokes — is the world’s most common cause of death. A study in middle-aged men linked low blood levels of lycopene and beta-carotene to increased risk of heart attacks and strokes (27Trusted Source, 28Trusted Source). Increasing evidence from clinical trials suggests that supplementing with lycopene may help lower LDL (bad) cholesterol (29Trusted Source). Clinical studies of tomato products indicate benefits against inflammation and markers of oxidative stress (30Trusted Source, 31Trusted Source). They also show a protective effect on the inner layer of blood vessels and may decrease your risk of blood clotting (32Trusted Source, 33Trusted Source). <#>Cancer prevention Cancer is the uncontrolled growth of abnormal cells that spread beyond their normal boundaries, often invading other parts of the body. Observational studies have noted links between tomatoes — and tomato products — and fewer incidences of prostate, lung, and stomach cancers (34Trusted Source, 35Trusted Source). While the high lycopene content is believed responsible, high-quality human research needed to confirm the cause of these benefits (36Trusted Source, 37Trusted Source, 38Trusted Source). A study in women shows that high concentrations of carotenoids — found in high amounts in tomatoes — may protect against breast cancer (39Trusted Source, 40Trusted Source). <#>Skin health ![download (1).png](https://cdn.steemitimages.com/DQmUnmorpFLr7EP8gYaoMz1jKwTTzQdnafDmHE4iG3ga92f/download%20(1).png) Tomatoes are considered beneficial for skin health. Tomato-based foods rich in lycopene and other plant compounds may protect against sunburn (41Trusted Source, 42Trusted Source). According to one study, people who ingested 1.3 ounces (40 grams) of tomato paste — providing 16 mg of lycopene — with olive oil every day for 10 weeks experienced 40% fewer sunburns (43Trusted Source). #^SUMMARY Studies show that tomatoes and tomato products may reduce your risk of heart disease and several cancers. This fruit is also beneficial for skin health, as it may protect against sunburns. Commercial ripening process When tomatoes start to ripen, they produce a gaseous hormone called ethylene (44 Trusted Source, 45 Trusted Source). Commercially grown tomatoes are harvested and transported while still green and immature. To make them red before selling, food companies spray them with artificial ethylene gas. This process inhibits the development of natural flavor and may result in tasteless tomatoes (46). Therefore, locally grown tomatoes may taste better because they’re allowed to ripen naturally. If you buy unripened tomatoes, you can speed up the ripening process by wrapping them in a sheet of newspaper and keeping them on the kitchen counter for a few days. Just make sure to check them daily for ripeness. SUMMARY Tomatoes are often harvested while still green and immature, then ripened artificially with ethylene gas. This may lead to less flavor development, resulting in bland tomatoes. Safety and side effects Tomatoes are generally well tolerated and tomato allergy is very rare (47 Trusted Source, 48 Trusted Source). Allergy Although tomato allergy is rare, individuals allergic to grass pollen are more likely to be allergic to tomatoes. This condition is called pollen-food allergy syndrome or oral-allergy syndrome (49 Trusted Source). In oral-allergy syndrome, your immune system attacks fruit and vegetable proteins that are similar to pollen, which leads to allergic reactions like itching in the mouth, scratchy throat, or swelling of the mouth or throat (50 Trusted Source). People with latex allergy can also experience cross-reactivity to tomatoes (51 Trusted Source, 52 Trusted Source). ##SUMMARY Tomatoes are generally well tolerated but may cause allergic reactions in people allergic to grass pollen. The bottom line Tomatoes are juicy and sweet, full of antioxidants, and may help fight several diseases. They are especially high in lycopene, a plant compound linked to improved heart health, cancer prevention, and protection against sunburns. Tomatoes can be a valuable part of a healthy diet. ##ADVERTISEMENT Start a custom weight loss program Noom helps you adopt healthy habits so you can lose weight and keep it off. Your program is customized to your goals and fitness needs. Just take a quick assessment and get started today. LEARN MORE FEEDBACK: Written by Md Moksedur Rahman Akash, RDN (Ice) on 19 May, 2021 all most likely i am a new user steemit so please UP Vote me thanks for all Thanks for #STEEM