Folate

Our bodies need special help to grow.

This help comes from a thing called folate. You can find it in dark green leaves. It is also in some foods like flour.

Your body uses it to make new cells. This is very important for growing babies. It also helps your blood stay healthy. Without it, you might feel very tired.

Some people take a pill to get more. This is called a supplement. It helps keep your body working well. It is a very important part of health.

Folate is a very important nutrient. It is also called vitamin B9. Our bodies cannot make it on their own.

We must get folate from the food we eat. It is found in many dark-green leafy vegetables. Some people also take a pill called a supplement. This is a way to get more folate. Scientists also add folic acid to foods like wheat flour. This is called fortification.

Your body uses folate to do many big jobs. It helps make DNA. DNA is the code that tells your cells how to work. Folate also helps cells divide. This is vital for growing babies. It also helps make healthy blood cells.

If you do not get enough folate, you might feel sick. You might feel very tired. Your red blood cells might become too large. This is a type of anemia.

In the U.S., adults should get 400 micrograms of folate every day. Doctors suggest this to help keep babies healthy during pregnancy. Many countries use food fortification to help keep people well.

Folate is a vital nutrient that helps our bodies grow and stay healthy. It is also known as vitamin B9 or folacin. Because the human body cannot make folate on its own, we must get it from the food we eat.

This makes folate an essential nutrient for everyone. It is found naturally in many different foods. Many people also take a pill called a supplement to get enough.

Scientists also use a form called folic acid to strengthen foods. This process is called fortification. It is often added to wheat flour and other grains.

Folate works by helping the body perform many important tasks. It is needed to make DNA and RNA. DNA is the code that tells our cells how to work. Folate also helps the body process amino acids. These are small building blocks used for cell division.

This helps blood cells mature and grow correctly. Without enough folate, cells cannot divide the way they should. This can lead to a type of anemia. In this condition, red blood cells become abnormally large. People might feel tired or have shortness of breath.

Scientists discovered folate between the years 1931 and 1943. The name "folic" comes from a Latin word meaning leaf. This is because it was first found in dark-green leafy vegetables.

It is a very important medicine for the world. The World Health Organization puts it on its List of Essential Medicines. In the United States, it was the 94th most common medicine prescribed in 2023. Over 7 million prescriptions were written that year. This shows how much people rely on it for health.

There are many specific numbers to know about folate. In the U.S., adults should eat 400 micrograms of folate every day. This can come from food or from a supplement. A pregnant woman might need to take folic acid to help a baby grow. This can help prevent neural tube defects, which are problems with a baby's development. These defects include conditions like spina bifida. More than 80 countries use food fortification to help reduce these risks. Some studies show that mandatory programs can reduce spina bifida by 30 percent or more.

Folate connects to many things we see in our daily lives. You might see it in a bag of flour at the grocery store. You can find it in the green salad you eat for lunch.

It even connects to how doctors treat cancer. Some cancer drugs work by stopping folate from working in cells. Doctors can sometimes use a form of folate called folinic acid to help. This helps protect healthy cells from the medicine. Understanding folate helps us see how tiny nutrients keep our whole bodies running.

Folate is a vital family of nutrients that plays a critical role in human biology. It is also known as vitamin B9 or folacin. This nutrient belongs to the B vitamin group and is considered essential because the human body cannot produce it on its own. We must obtain folate through our diet or via supplements.

In the field of nutrition, folates refer to the natural nutrients found in food. In chemistry, the term refers to the conjugate base of folic acid. Folic acid is the manufactured, stable form used in dietary supplements and food fortification. This stability makes it easier to use during food processing and storage.

At a molecular level, folate is essential for the fundamental processes of life. It is required for the body to synthesize DNA and RNA. DNA is the genetic blueprint for cells, while RNA helps translate that code into proteins. Folate also helps the body metabolize amino acids, which are the building blocks for proteins. This process is necessary for cell division and the maturation of blood cells.

Because folate is needed for these processes, it is especially important during periods of rapid growth. This includes infancy and pregnancy, when cells are dividing very quickly.

Folate deficiency occurs when the body does not have enough of this nutrient. This lack of folate can hinder DNA synthesis and cell division. This affects hematopoietic cells, which are the cells that create blood, more than other cells. A common result is a type of anemia where red blood cells become abnormally large. People with this deficiency may experience fatigue, heart palpitations, or shortness of breath. They might also notice changes in their skin or hair color. In children, these symptoms can develop within just one month of poor dietary intake.

One of the most significant uses of folate is in preventing birth defects. Low folate levels in early pregnancy are believed to cause more than half of all neural tube defects (NTDs). These defects, such as spina bifida and anencephaly, occur very early in development. To prevent this, the CDC recommends that women consume 400 micrograms of folic acid daily.

Many of the more than 80 countries using food fortification have seen great success. For example, mandatory fortification programs have been linked to a 30% reduction in live births with spina bifida. Some countries have even reported reductions greater than 50%.

History shows how much we have learned about this molecule. Scientists discovered folate between 1931 and 1943. The name "folic" comes from the Latin word for leaf, because it was first found in dark-green leafy vegetables. Today, folate is so important that the World Health Organization includes it on its List of Essential Medicines. In the United States, it was the 94th most commonly prescribed medication in 2023. More than 7 million prescriptions were written that year alone.

Folate also plays a complex role in managing other health conditions. It is involved in the methionine cycle, which helps manage levels of homocysteine in the blood.

High levels of homocysteine are linked to cognitive impairment and dementia. Additionally, folate is used in the field of oncology, or cancer treatment. Some chemotherapy drugs, like methotrexate, work by blocking folate metabolism to stop cancer cells from dividing. Doctors sometimes use folinic acid to "rescue" healthy cells from the toxic effects of these drugs.

While folate is mostly beneficial, researchers study its effects on various risks. Long-term supplementation with large amounts of folic acid may reduce the risk of stroke. However, studies have shown conflicting results regarding cancer. While high dietary folate might reduce colorectal cancer risk, some reviews suggest that high-dose folic acid supplements might increase the risk of prostate cancer. This highlights how important it is to understand the different ways our bodies use various forms of this essential nutrient.