Long-term use of folic acid may increase cancer risk by 21%?

Pregnant women should be no strangers to folic ac.

On October 27 last year, the British "Daily Express" reported a study that, according to the Haukeland University Hospital in Norway, B12 and folic acid may increase the risk of canc.

The results of the study found that taking vitamin B did not change cardiovascular outcomes, with cancer diagnosed in 341 patients taking folic acid and vitamin B12 and 288 patients not taking supplements at a 3-year follow-up after ending treatme.

In conclusion, why is the risk of developing cancer increased? The main reason is the increased risk of lung cancer, which accounted for 32% of the 236 study participants, higher than 25% of the Norwegian populati.

Do folic acid supplements cause lung cancer?

Andrew Shao, vice president of scientific and regulatory affairs at the People's Broadcasting Corporation of China, believes that the study is more of a reminder that smoking increases the risk of lung canc.

Question: Is folic acid still ingested?

First, it should be emphasized that the study at Horkland University Hospital in Norway was an observational study and cannot directly infer a causal relationship between folic acid and canc.

Second, taking folic acid in moderation actually helps fight cancer because folic acid is a water-soluble vitamin that is relatively stable in DNA synthesis and is closely related to maintaining high levels of methylati.

A final note is that once there is a tumor in the body, overdose may accelerate the growth of cancer cel.

Folic acid supplements have several benefits for middle-aged and older adults

In general, adequate folic acid supplementation does not actually increase the risk of cancer, and folic acid supplementation has clear benefits for middle-aged and elderly peop.

Prevention of cerebral infarction

73% of cerebral infarctions in China are related to hypertensi.

Both belong to H-type hypertension, and folic acid supplementation can reduce homocysteine ​​levels, thereby reducing the risk of cerebral infarcti.

Reduce the risk of cardiovascular disease

A lack of folic acid may lead to elevated homocysteine, a risk factor for atherosclerosis and cardiovascular disea.

Since homocysteine ​​has a certain relationship with thrombosis, thrombocytosis, and vascular endothelial injury, appropriate folic acid supplementation can prevent cardiovascular disease to a certain exte.

Prevent cognitive dysfunction

The older you are, the higher the incidence of cognitive impairme.

How to supplement folic acid better?

Having said so much, what should be the best way to supplement folic acid? In fact, the supplementation methods for different groups of people are also differe.

For normal people, food supplements are enough

Usually eat more spinach, avocado, animal liver and other foods, maintain a balanced diet, and the daily intake of folic acid is sufficie.

Some people need additional supplements, the dosage needs to be controlled

For patients with known H-type hypertension, or patients with folic acid deficiency, nutritional supplements (drugs) can be add.

The recommended daily intake of folic acid is 4-8mg, and the supplementation of folic acid should be determined according to your own situati.

quanti.

Although folic acid supplementation is beneficial for middle-aged and elderly people, pay attention to the quanti.

Excessive supplementation can cause nerve damage in the body and may increase the risk of canc.

Therefore, folic acid supplementation for middle-aged and elderly people must be decided according to their actual situati.