5 signs on the feet warn of malnutrition

One of the most commonly deficient nutrients is vitamin B12, especially among vegans. Vitamin B12 is an essential nutrient that the body needs to synthesize DNA, create energy, and maintain central nervous system function, according to the US health website Healthline .

Long-term vitamin B12 deficiency can cause joints to become inflamed and painful, leading to joint swelling and limited mobility.

However, the ability to absorb vitamin B12 will gradually decrease with age, making the body susceptible to deficiency of this nutrient. Therefore, people over 40 years old will have a higher risk of vitamin B12 deficiency than younger people.

Long-term vitamin B12 deficiency will cause the following symptoms to appear in the legs:

Weakness in the legs and feet

One of the warning signs of vitamin B12 deficiency is a feeling of weakness and fatigue. This condition is especially evident in the legs and feet, sometimes greatly affecting work and daily activities.

Having trouble balancing

Vitamin B12 plays an important role in the synthesis of myelin, a thin layer that surrounds nerve fibers. Thanks to myelin, nerve signals will be transmitted effectively.

Therefore, vitamin B12 deficiency will affect nerve signal transmission, affecting the body's coordination of movements. People with this condition will find it difficult to maintain balance when walking.

Tingling in the legs

Vitamin B12 deficiency not only affects the ability to transmit nerve signals but also causes nerve damage. . The result is a tingling sensation like needles in the feet and hands.

Inflammation

Some people with vitamin B12 deficiency experience swelling and inflammation in the feet. Experts believe that the body does not receive enough vitamin B12, which affects certain functions in the body, leading to fluid accumulation in the feet.

Weak joints

Another harmful effect on the legs is that it makes the joints susceptible to inflammation and pain, leading to joint swelling. and limited mobility. In these cases, vitamin B12 supplementation is not intended to treat arthritis but to improve the patient's overall health.

To get enough vitamin B12, people need to eat foods of animal origin such as milk, eggs, fish, shellfish, snails, liver or chicken, duck. In some cases, doctors may recommend taking vitamin B12 supplements, according to Healthline.

Source: https://thanhnien.vn/5-dau-hieu-o-chan-canh-bao-co-the-bi-thieu-chat-185240527180614315.htm