Bifidobacterium is a probiotic, a type of bacteria that gets its name from its typical branch-like morphology. Their branches can appear at one or both ends of the bacterial body, or they can appear in different shapes: one long, one short, one divided, and one undivided. This branched morphology is a typical feature of bifidobacteria, which is why they are named "bifidobacteria".
Most bifidobacteria live in strictly anaerobic environments, which are different from the living conditions of humans and animals. They are toxic to oxygen. Therefore, Bifidobacteria mainly exist in anaerobic environments such as the digestive tract, vagina, and oral cavity of humans and animals. They play an important role in the intestines and are one of the key members of the intestinal flora.
The latest research shows that Bifidobacterium accounts for the highest proportion of probiotics in the human body. In infants and young children, their number can account for 99% of the intestinal flora, but as age increases, this proportion gradually decreases. In adolescence, the proportion of Bifidobacteria drops to 60%, and in young and middle-aged adults, it only accounts for about 10%. At the age of 60, the proportion of Bifidobacterium decreases further, accounting for only about 1% to 2%.
These findings highlight the importance of bifidobacteria in maintaining intestinal health, especially during early life. Therefore, people often maintain the balance of their gut flora by consuming probiotic supplements or foods to ensure the adequate presence of bifidobacteria and other probiotics to promote digestive health and overall health.
Bifidobacterium Benefits
In the fast-paced modern urban life, with a successful career, a stable life, and a happy family, have you noticed some subtle changes in your body, such as bad breath, sore lips, and tongue, lack of elasticity of the skin, dry hair, facial acne, dark spots, and constipation? , diarrhea, etc. These symptoms all indicate that you are in a sub-healthy state. The so-called sub-health means that the human body is in a borderline state between health and disease, which to a large extent is the incubation period of the disease. A domestic health survey of nearly 10,000 people found that more than 50% of the urban population is in a sub-health state, which has seriously threatened human health.
Bifidobacteria in the human intestine play an important role in human health. Bifidobacteria are a sign of human health and are beneficial bacteria that have many benefits for the human body. Bifidobacteria appear in babies 3-4 days after birth. The number of bifidobacteria gradually increases in early childhood and reaches a peak, accounting for about 25% of the total intestinal bacteria. As age increases, the number of bifidobacteria decreases year by year. In old age, the number of bifidobacteria decreases year by year. The number of Bifidobacterium decreased to less than 7.9%.
Oligosaccharides can selectively proliferate the number of beneficial bacteria in the intestine - bifidobacteria. The proliferation of bifidobacteria can improve the intestinal environment, inhibit the growth of harmful intestinal bacteria, improve the body's immunity, and is useful for preventing constipation, and disease, It plays an important role in anti-aging.