When consumed in moderation, kale can provide many health benefits, according to health site Health .
Kale may have many health benefits.
Reduce the risk of macular degeneration
Kale contains a carotenoid called lutein. It may help protect your eyes from macular degeneration.
According to data, lutein can reduce the risk of macular degeneration by 37%. Therefore, adding kale to your diet has a positive impact on eye health.
Support heart health
In one study, 32 men with high cholesterol consumed 150 ml of kale juice every day for 12 weeks. Researchers concluded that regular kale juice supplementation had a positive effect on blood cholesterol levels.
Kale supports heart health
A natural compound in kale, called sulforaphane, has been shown to help reduce the risk of heart disease.
Reduce the risk of cancer
Eating kale may help reduce the risk of certain cancers. Some studies suggest that the compound sulforaphane in kale may inhibit breast cancer, lung cancer, liver cancer, and other malignant tumors.
Supports bone health
Calcium plays an important role in promoting bone health, but it's not the only nutrient that helps keep bones strong.
Like most green vegetables, kale is a good source of vitamin K, which helps support bone health. About 250 grams of cooked kale contains 493 micrograms of vitamin K.
Supports gut health
Sabine Hazan, a gastroenterologist in the US, said that a healthy gut will help strengthen the immune system, improve mood, improve digestion, and promote a healthy brain and heart, according to Forbes magazine.
Although kale has many benefits, we should not eat too much because it contains thallium and goitrogens.
Thallium is a heavy metal that can be harmful to the body. Goitrogens can cause goiter, which interferes with thyroid function.
Kale also provides oxalic acid, a compound that negatively impacts the body's ability to absorb calcium.
Additionally, kale is high in vitamin K, which can interfere with blood thinners like warfarin. The high fiber content in kale can cause gas, bloating, and other digestive issues.
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