Importance of folic acid

Old age is a time of life when health and wellness become top priorities. One of the most essential nutrients for maintaining good health at this stage is folic acid, also known as vitamin B9.

In this session, we will explore in depth the importance of folic acid in the elderly and how this vitamin can influence the quality of life of older people.

The essential role of folic acid

Folic acid is a water-soluble B vitamin that plays a critical role in a number of metabolic processes essential for the proper functioning of the human body.

Among its key functions is the synthesis of DNA and RNA, which are essential for cell growth and repair. In the elderly, where cellular repair and maintenance become even more crucial, the importance of folic acid is highlighted.

Prevention of megaloblastic anemia

One of the most common conditions related to folic acid deficiency is megaloblastic anemia, a condition in which red blood cells become larger and less functional.

Anemia can cause fatigue, weakness, and concentration problems. Older people are more susceptible to this condition due to decreased absorption of folic acid in the gastrointestinal tract. Maintaining adequate folic acid levels can prevent anemia and its associated symptoms.

Importance in the prevention of heart disease

Folic acid also plays a role in the prevention of heart disease, which is a major health concern in the elderly.

Folic acid helps reduce levels of homocysteine, an amino acid in the blood that has been linked to an increased risk of heart disease. By keeping homocysteine levels under control, folic acid can contribute to cardiovascular health in older people.

Reducing the risk of neural tube defects

Folic acid is especially important during pregnancy and the elderly, as it can help prevent neural tube defects in developing babies. However, folic acid deficiency in older people can increase the risk of neurological problems and cognitive impairment. Maintaining adequate levels of this vitamin is essential to protect the health of the nervous system.

Contribution to cognitive health

Cognitive health is a key concern in the elderly, and folic acid may play a role in its preservation. Studies have suggested that folic acid may help reduce the risk of cognitive decline and dementia in older people.

Although more research is needed, the connection between folic acid and brain health makes it an important vitamin to include in the diet of older people.

Dietary recommendations and supplementation

To obtain sufficient folic acid in the elderly, it is essential to maintain a balanced diet that includes foods rich in this vitamin, such as legumes, green leafy vegetables, fortified cereals and citrus fruits.

However, in some cases, folic acid supplements may be necessary, especially if there is a diagnosed deficiency. A health professional should always be consulted before initiating any supplementation to determine the appropriate dosage.