What is blood swallow? The efficacy and function of blood swallow

Everyone knows that bird's nest is a health food with extremely high nutritional value. It is mainly white, but some ingredients similar to bird's nest on the market are red. Merchants call it blood bird's nest. So what exactly is blood bird's nest? What effects and functions will people get after eating it?

What is Blood Swallow

Blood bird's nest is actually a kind of bird's nest. It is the best among bird's nests. The swiftlets build their nests on the rock walls of caves. The minerals in the rock walls react, allowing the bird's nest to absorb a large amount of trace element iron, causing its color to change and become the red bird's nest that people see. People also named it blood bird's nest based on this characteristic.

The efficacy and function of blood swallow

1. Nourishing blood

Blood tonic is one of the important functions of the academy. Blood bird's nest is not only the best among bird's nests, it also contains rich trace element iron. The appearance of this food is mostly dark red. After people eat it, they can quickly absorb and utilize the trace element iron it contains, which can enhance the body's hematopoietic function and play a significant role in blood tonic.

2. Prolong life

If people eat more blood bird's nest in normal times, they can absorb rich active glycoproteins, some trace elements calcium, iron, phosphorus, various amino acids and some vitamins. These nutrients can not only promote human metabolism, but also nourish yin and kidney, clear away heat and strengthen the spleen, and even delay human aging. Regular consumption can prolong life.

3. Protect the liver

Blood bird's nest can not only replenish the body and improve human fitness, it can also protect the human liver. Some of the active ingredients it contains can increase the activity of liver cells, enhance the liver's detoxification function, and repair damaged liver cells. People who eat more blood bird's nest can prevent hepatitis and cirrhosis, and reduce the incidence of liver cancer.

4. Beauty and skin care

Blood bird's nest also contains some natural collagen and a variety of trace elements, which can increase skin elasticity and prevent the formation of wrinkles and spots. In addition, it can replenish qi and blood. When people eat it, it can prevent dull complexion and make their skin firm and smooth. It can keep people's skin in a relatively youthful state.