철분이 필수 영양소라고 해서 철가루를 먹으면 될까요 안될까요?

[석수]

철가루로 먹게 되면 바로 과잉섭취돼서 건강에 치명적

먹더라도 극히 소량만 먹어야 유익하다


성인 철분 하루 권장량은 10밀리그램 정도


그래서 대안은 철물고기 lucky iron fish 찌개

철가루는 가루로 된 철을 말한다.

철가루는 자기장의 흐름을 시각적으로 파악하기 위해 교육적인 목적으로도 이용되며, 철강 산업에서는 철강을 제조하면서 발생되며 슬러지와 함께 불순물의 형태로 나타난다.

산업적인 이용으로는 운송수단에서 마찰력을 높이기 위해 쓰이며, 프린터의 토너 카트리지에 철가루를 쓰기도 한다.

겨울철에 소비되는 핫팩에도 철가루가 들어있는데, 핫팩을 흔들게 되면 철가루가 산소와 반응해 산화 철이 되어 열이 발생하게 된다.


<철분이 영양소라는데, 철가루는 먹으면 안 될까?>


철은 인류 문명의 발전에서 가장 중심이 되는 원소라고 해도 과언이 아닙니다. 문명의 발전에 기여한 만큼이나 우리 몸속에서도 중요한 역할을 합니다. 혈액의 붉은 적혈구가 철을 이용해서 산소를 운반하죠.

[주기율표]

원자번호 26. 철(Fe)

What makes absorbing iron from food different from taking iron powder directly?

For your body to absorb and use iron, it has to be in molecular form. Iron in food is already present as individual atoms or bonded with other elements as molecules so your body can easily take what it needs through absorption.



Iron powder (despite being powdered) amounts to enormous chunks compared to what is in food. Acid in your stomach will free up some of the iron for use but you are more likely to poison yourself than gain any benefit.



Absorbing iron from food is healthy. Eating iron powder is basically guaranteed to destroy your digestive tract, because iron dust is sharp.
The iron in food food is not solid like the powder, but ionic, like the sodium in table salt. Eating solid sodium is even more dangerous than iron, because it explodes upon contact with the moisture in your saliva.





Absorbing iron from food is different from taking iron powder directly due to a few factors:

Form of Iron: Iron in food is typically in the form of non-heme iron, which is less easily absorbed by the body compared to heme iron found in animal products. Iron powder, on the other hand, is often in a more readily absorbable form.

Accompanying Nutrients: Iron in food is often accompanied by other nutrients that can enhance or inhibit its absorption. For example, vitamin C can enhance iron absorption, while certain compounds in food can inhibit it. Iron powder may not come with these accompanying nutrients.

Digestive Process: When iron is consumed as part of a meal, the digestive process helps regulate its absorption. Taking iron powder directly can bypass this process, potentially leading to different absorption rates and potential side effects.

It's important to note that taking iron supplements or iron powder should be done under the guidance of a healthcare professional, as excessive iron intake can be harmful.







Certainly! Here's some additional information about the differences between absorbing iron from food and taking iron supplements or iron powder directly:

1. Bioavailability: The bioavailability of iron refers to the amount of iron that is absorbed and utilized by the body. Iron from food sources, particularly non-heme iron found in plant-based foods like spinach, beans, and fortified cereals, has lower bioavailability compared to heme iron found in animal products like meat, poultry, and fish. Heme iron is generally more easily absorbed by the body.

2. Enhancers and Inhibitors: The absorption of iron from food is influenced by various factors. For instance, certain nutrients can enhance iron absorption. Vitamin C, found in citrus fruits, strawberries, and bell peppers, helps convert non-heme iron into a more absorbable form. On the other hand, some compounds can inhibit iron absorption. Examples include phytates and polyphenols found in foods like whole grains, legumes, and tea. When consuming iron as part of a balanced meal, these enhancers and inhibitors are naturally present, regulating the absorption process. Iron powder or supplements may lack these accompanying nutrients, which can affect absorption.

3. Digestive Process: When iron is consumed in the context of a meal, the digestive process plays a role in regulating its absorption. Stomach acid helps convert iron into a form that the body can absorb. Additionally, the body has mechanisms to regulate iron absorption based on its needs. For example, when iron stores are sufficient, absorption is reduced. By taking iron powder or supplements directly, these regulatory mechanisms may be bypassed, potentially leading to higher absorption rates or increased risk of iron overload.

4. Side Effects and Dosage: Iron supplements or iron powder should be taken only under the guidance of a healthcare professional. Excessive iron intake can lead to adverse effects and toxicity. Taking high doses without proper monitoring can cause constipation, nausea, abdominal pain, and in severe cases, iron overload, which can damage organs such as the liver and heart. Food sources of iron, on the other hand, are generally considered safe, as the body has natural mechanisms to regulate iron absorption.

It is important to note that iron supplementation should be based on an individual's specific needs and should be discussed with a healthcare professional. They can assess iron levels through blood tests and provide appropriate recommendations to address any deficiencies or health concerns.