Tomatoes' health perks: Timing and combinations matter
Recently, tomatoes have been gaining attention. Following the publication of studies on lycopene, which may have significant implications for cancer prevention, they have become a staple in many fridges. Processed tomatoes, in particular, are rich in substances with strong antioxidant properties. However, nutritionists emphasize not only the form in which they are consumed but also the time of day.
Fresh tomatoes are frequently added to a variety of meals. It's no wonder—they taste excellent in season, and even out of season, they disappear quickly from store shelves. They contain valuable lycopene, which becomes concentrated through thermal processing, as well as vitamin C, potassium, folic acid, and vitamin K, which plays an important role in blood clotting and bone health.
At what time of day is it better not to eat tomatoes?
Unfortunately, individuals with sensitive stomachs may experience discomfort after eating tomatoes on an empty stomach. The tannins they contain can irritate the digestive system by increasing acidity in the stomach, which may lead to irritation of the stomach lining. Consequently, some people might experience pain, heartburn, or nausea after eating tomatoes on an empty stomach.
To temporarily relieve the burning sensation in the esophagus, you can try sucking on a slice of ginger for a while like a sweet. Herbal infusions, such as chamomile, mint, fennel, or caraway, are also helpful. Chewing sugar-free gum can also alleviate heartburn. However, if the issues persist, it's necessary to consult a doctor who can arrange appropriate diagnostic tests.
Who should avoid eating tomatoes?
The tannins in tomatoes, when consumed in larger quantities, may interfere with iron absorption. Therefore, people with anemia or those taking anticoagulant medication should be cautious about consuming tomatoes.
What should not be combined with tomatoes?
Nutritionists advise against combining tomatoes with products high in iron. Research by scientists from Ohio State University has shown that the anticancer properties of tomatoes are significantly weakened when combined with high-iron foods like apples, plums, beans, peas, lentils, raisins, or avocados.
"When people had iron with their meal, we saw almost a twofold drop in lycopene uptake over time," says one of the study's authors, Rachel Kopec.
For many, this might signify a significant change, as a salad with tomato and avocado is often seen as an almost perfect combination. However, it's essential to remember that meals don't have to be consumed solely to obtain the maximum amount of valuable substances. The psychological and social aspect of eating is important too. There's nothing wrong with enjoying a meal. On another occasion, you might choose to skip the avocado in favour of a rich tomato soup, perhaps with pumpkin seeds.
The content on our sites is for informational and educational purposes and does not substitute for medical consultation. Before making health-related decisions, consult a specialist.
