Food is healing for our body. It is also poison. Whether the food is a cure or a poison depends on how much is consumed. There are some healthy foods that do little, most hurt. When these are consumed in excess, they seriously harm our body, healthy foods that are harmful to be consumed in excess are as follows;
Healthy Foods That Are Harmful to Consume Too Much
Healthy foods that are harmful to be consumed in excess
Omega-3 oil and fish oil
Omega-3 fatty acids are essential for health. It fights inflammation in the body, plays an important role in brain development and reduces the risk of heart disease. Omega-3 oils are commercially available in the form of fish oil, cod liver oil, and omega-3 capsules made from algae.
However, getting too much omega-3 fats can be harmful. The usual dose is in the range of 1-6 grams per day. Taking 13-14 grams per day has a blood-thinning effect in healthy individuals. This poses a risk, especially for people taking blood thinners. Also, taking high amounts of fish liver oil,Vitamin A may cause poisoning. Because it contains a high amount of vitamin A. This is especially dangerous for children and pregnant women.
Tuna (Fresh and canned)
Tuna is one of the healthy foods. But excessive consumption is harmful. It is an oily fish. It is a good source of omega-3 fatty acids. It is very high in protein. However, tuna can contain high levels of mercury.
Mercury is toxic to the human body. It accumulates in the body over time and can cause developmental delays, vision problems, lack of coordination, hearing and speech disabilities in children.
Tuna contains high amounts of mercury as it accumulates in its own tissues over time. Pregnant women and children are recommended to limit their intake of mercury-containing seafood to a maximum of two per week.
Cinnamon
CinnamonIt is a delicious spice that has some medicinal properties. It is rich in antioxidants. It fights inflammation and lowers blood sugar. It also reduces the risk of heart disease, diabetes, cancer and neurodegenerative diseases.
However, cinnamon contains high amounts of a compound called coumarin, which can be harmful in large doses. When coumarin is consumed in excess, cinnamon turns into one of the harmful foods. There are two main types of cinnamon that contain different amounts of coumarin:
Cassia cinnamon: It contains high amount of coumarin.
Ceylon Cinnamon: Ceylon cinnamon, which is true cinnamon, is much lower in coumarin.
The tolerable daily intake of coumarin is 0,1 mg per kilogram of body weight. Consuming more than this can cause liver toxicity and cancer. Based on the tolerable daily intake, it is not recommended to consume more than 0,5-2 grams of cassia cinnamon each day. However, you can eat 5 grams (1 teaspoon) of Ceylon cinnamon daily.
Coffee
Coffee is a beneficial beverage that contains antioxidants and other active compounds. It reduces the risk of liver diseases, type 2 diabetes and neurodegenerative diseases.
The daily consumption amount of caffeine in coffee is 400 mg. Consuming more than this amount causes problems such as insomnia, irritability, anxiety, stomach cramps, heart palpitations and muscle tremors.
Liver
Offal are the most nutritious parts of animals. The liver is one of them. It is very rich in many nutrients such as iron, vitamin B12, vitamin A and copper. But 100 grams of beef liver provides six times the daily requirement of vitamin A and 7 times the copper.
Vitamin A is a fat-soluble vitamin, meaning it is stored in our body. Therefore, excessive consumption can cause vitamin A poisoning. As a result, symptoms such as vision problems, bone pain, nausea and vomiting occur.
Getting too much coppercopper poisoning brings with it. This can cause oxidative stress and neurodegenerative changes and increase the risk of Alzheimer's disease.
Although liver is incredibly healthy and nutritious, it is not a food that can be consumed on a daily basis. One meal a week is enough.
Cruciferous vegetables
Cruciferous vegetables are a family of plants consisting of vegetables such as broccoli, Brussels sprouts, and cabbage. These healthy foods lower the risk of cancer and heart disease.
However, these vegetables contain compounds called thiocyanates. It limits the body's ability to absorb iodine. This causes a condition called hypothyroidism. Hypothyroidism means the thyroid gland is less active. As a result, the thyroid gland enlarges, weight gain, constipation, skin dryness and weakness appear. People with thyroid problems should not consume these vegetables too much.
Brazil nutsare among the best dietary sources of selenium. Selenium is an essential trace element but can be toxic in high amounts.
The recommended daily intake of selenium is 50-70 micrograms for adults. The upper tolerance level is about 300 micrograms for adults. A large Brazil nut contains 95 micrograms of selenium.
This is more than the recommended daily amount for adults. It is more than three times the recommended amount for children. Consuming just 4-5 Brazil nuts will result in an adult reaching the upper limit of their safe selenium intake.
Symptoms of selenium toxicity include loss of hair and nails, digestive problems, and memory difficulties.
