Watzl B, Bub A, Blockhaus M, et al. These side effects don’t mean you chuck tomatoes right away. For professional medical information on natural medicines, see Natural Medicines Comprehensive Database Professional Version.© Therapeutic Research Faculty . Be sure to follow relevant directions on product labels and consult your pharmacist or physician or other healthcare professional before using. Am J Clin Nutr 1998;68:1187-95. 2004Q-0201). Does it have side effects? But this quantity is specific to the individual. J Nutr Sci Vitaminol (Tokyo) 2013;59(3):213-23. They have numerous benefits. If you are allergic to tomatoes, don’t use them. Cis-trans lycopene isomers, carotenoids, and retinol in the human prostate. Yes. Tomato sauce is also high in oxalate, which is another reason susceptible individuals must steer clear of it (13). Nutr Cancer. Valderas-Martinez P, Chiva-Blanch G, Casas R, et al. Nishimura M, Tominaga N, Ishikawa-Takano Y, Maeda-Yamamoto M, Nishihira J. Borel P, Desmarchelier C, Dumont U, et al. Top 8 Benefits And Food Sources, Caffeine Side Effects: 17 Possible Ways Excess Caffeine Can Harm, 20 Amazing Benefits Of Caffeine For Skin, Hair, And Health, 39 Surprising Benefits Of Ginger For Skin And Health, 4 Benefits Of Neroli Oil: The Little Princess Of Aromatherapy. Lycopene was also found to interact with certain cancer chemotherapy agents (3). View abstract. So far, research studies do not agree on whether or not tomatoes or tomato-based products can help prevent stomach cancer. But excess intake of tomatoes can lead to adverse effects. We know tomatoes are excellent sources of lycopene. One large study shows that eating tomato or tomato-based products does not seem to prevent pancreatic cancer. But lycopene supplements may not be safe during pregnancy. (check all that apply), What factors are most important to you? Cardiovasc.Drugs Ther. But other studies suggest that raw tomato intake, and high tomato intake in general, is linked with a reduced chance of developing pancreatic cancer. Dietary calcium impairs tomato lycopene bioavailability in healthy humans. Allergy. Certain individuals are not allowed to have tomato seeds due to medical reasons. Eating more than 3 servings of tomatoes each week may help to prevent cataracts. Br.J.Dermatol. Excessive intake of lycopene can cause lycopenodermia, which is the deep-orange coloration of the skin. View abstract. Cancer Res 1999;59:1225-30. Yes. To be on the safe side, avoid consumption in large amounts. Clinical studies of tomato products indicate benefits against inflammation and markers of oxidative stress (30, 31). Cancer Epidemiol Biomarkers Prev 2004;13:340-5. . BMC.Complement Altern.Med. Tomatoes can also lead to itchy lips. Ravi Teja Tadimalla is an editor and a published author. View abstract. About 1/3 cup of tomatoes in a day. Heirloom tomatoes have vertical stripes, are soft when pressed, and taste pretty much like the ripe red tomatoes. Never delay or disregard seeking professional medical advice from your doctor or other qualified health care provider because of something you have read on WebMD. Symptoms of a tomato allergy most often occur immediately after the fruit … However, there is insufficient evidence when it comes to large amounts. Proc Soc Exp Biol Med 1998;218:125-8. This can also be a bane. Michalickova; D, Belovic; M, Ilic; N, Kotur-Stevuljevic; J, Slanar; O, Sobajic; S. Comparison of Polyphenol-Enriched Tomato Juice and Standard Tomato Juice for Cardiovascular Benefits in Subjects with Stage 1 Hypertension: a Randomized Controlled Study. High levels of cholesterol or other fats (lipids) in the blood (hyperlipidemia). Crit Rev Food Sci Nutr. Early research suggests that eating tomatoes more frequently has been linked to a slower decline in hand-grip strength in older adults. From ketchup to passata, tomatoes are in fact a real wonder which knows no limitations when it comes to food varieties. Some research suggests that eating more tomato or drinking more tomato juice doesn't seem to prevent ovarian cancer. 2005. https://wayback.archive-it.org/7993/20171114023213/https://www.fda.gov/Food/IngredientsPackagingLabeling/LabelingNutrition/ucm072760.htm. Consumption of Fruitflow lowers blood pressure in pre-hypertensive males: a randomised, placebo controlled, double blind, cross-over study. We will discuss the tomato side effects here. Dietary lycopene, tomato-based food products and cardiovascular disease in women. Do Purple Potatoes Grow Naturally? The red fruit offers several health benefits such as improving heart health, skin rejuvenation and boosting metabolism. Do you think eating too many tomatoes can turn you red ? According to a Polish study, tomatoes contain a compound called histamine that may cause certain allergic reactions (8). Am J Epidemiol 2000;151:119-23. Colon cancer, rectal cancer. Another major side effect of eating tomatoes in excessive quantity is their ability to trigger migraines and headache. Rowles JL 3rd, Ranard KM, Applegate CC, Jeon S, An R, Erdman JW Jr. When the volume of the acid increases, it is forced to flow up the esophagus, causing the symptoms. Giovannucci E, Ascherio A, Rimm EB, et al. Since tomatoes are highly acidic, they may cause acute stomach upset if you are already suffering from acid reflux or heartburn. He has a Professional Certificate in Food, Nutrition & Research from Wageningen University. Yes, in the long run. Ried, K., Frank, O. R., and Stocks, N. P. Dark chocolate or tomato extract for prehypertension: a randomised controlled trial. View abstract. Intake of carotenoids and retinol in relation to risk of prostate cancer. Diabetes Care 2004;27:362-6. The compound can also cause low blood pressure. This article has been reviewed and fact-checked by doctors and other experts from the medical fraternity.