Which foods are good but should not be eaten in excess Let's introduce some healthy foods that shouldn't be consumed too much
As the saying goes, even in nutrition, moderation is key. While some foods are healthy, consuming them in excess can lead to negative consequences. Recently, the American "Women's Health" magazine website published an article featuring expert opinions on healthy foods to avoid overconsumption of.
Oranges And tomatoes
These fruits and vegetables are rich in nutrients. However, Dr. Gina Sam, Director of the Gastroenterology Department at Sinai Hospital in the United States, points out that oranges and tomatoes are acidic foods. Excessive consumption can cause gastroesophageal reflux, and prolonged consumption can lead to esophagitis. Dr. Sam recommends that individuals should not consume more than 2 servings of oranges or tomatoes per day (one serving is about the size of a fist). If you have gastroesophageal reflux symptoms, it is best to avoid eating them.
Tofu
Tofu is one of the most common ingredients used. However, Dr. Alan Gable, author of "Nutritional Medicine Textbook," points out that the main ingredient in tofu, soybeans, can help control blood pressure and cholesterol levels. However, excessive consumption can inhibit the body's absorption of iron, especially for women, which can lead to iron deficiency anemia. Experts say that there is no definite data on how much soybeans is too much, but a safe way to consume it is to consume no more than 2 servings (approximately 400 grams) per day.
Spinach
Spinach is a good source of fiber, various vitamins, minerals, and plant protein. In addition, spinach is rich in lutein, which can help prevent age-related macular degeneration and protect eyesight. However, spinach contains a lot of oxalic acid. This compound can cause kidney stones, so patients with calcium oxalate kidney stones should avoid eating spinach. Before cooking spinach, it is best to blanch it in boiling water first to remove most of the oxalic acid. Canned tuna
Canned tuna is convenient and delicious.Dr. Sam points out that tuna is a nutritious food, but due to the potential for heavy metal contamination in seawater, tuna is prone to mercury accumulation, and the levels are often higher than other fish.
Excessive mercury intake can cause vision, hearing, and motor function problems. She recommends consuming no more than 3-5 cans of tuna per week, and can be replaced with salmon, cod, and shrimp, which have similar nutritional value and lower mercury levels. Animal proteinProtein is an essential nutrient for the human body, which plays an important role in maintaining muscle mass. It can be divided into animal protein and plant protein.According to Forman, if the main source of protein is animal protein, it can lead to changes in insulin levels, accelerate the aging process, and increase the risk of breast cancer. A study published in the "Journal of Cell Metabolism" found that if 20% of the total calories consumed comes from animal protein, the risk of death from cancer increases by 4 times, and the overall risk of death increases by 75%.
Forman recommends that you should not eat too much meat (animal protein), but should replace it with a moderate amount of beans, nuts, and grains, which are plant-based proteins.
Proteins are essential nutrients for the human body, playing a crucial role in maintaining muscle mass. They are divided into animal and plant proteins. Forman stated that a diet primarily consisting of animal proteins may lead to changes in insulin levels, accelerate the aging process, and increase the risk of breast cancer. A study published in the journal "Cell Metabolism" found that if 20% of a person's daily calorie intake comes from animal proteins, it increases their risk of death from cancer by 4 times and their overall risk of death by 75%. Forman recommends limiting the consumption of meat (animal protein) in daily diets and replacing it with appropriate amounts of plant-based proteins such as beans, nuts, and grains.
