Which bacteria are present in the small intestine that help digestion humans?

Lactobacillus:

- Produce lactic acid, which helps inhibit the growth of harmful bacteria.

- Help digest lactose (milk sugar)

Streptococcus:

- Help break down proteins and produce vitamins.

Bifidobacterium:

- Produce lactic acid and compete with harmful bacteria for space and resources.

- Help break down complex carbohydrates.

Escherichia coli:

- Help digest carbohydrates, proteins, and fats.

- Produce vitamins, including vitamin K and biotin.

Enterococcus:

- Help digest proteins, carbohydrates, and fats.

- Produce lactic acid and antimicrobial substances to inhibit harmful bacteria.

Bacteroides:

- Help break down complex carbohydrates, such as cellulose, and produce short-chain fatty acids (SCFAs), which are a source of energy for the body.

Clostridium:

- Help break down proteins, carbohydrates, and fats.

- Produce SCFAs and vitamins.

Fusobacterium:

- Help digest carbohydrates and produce butyric acid, an SCFA that has anti-inflammatory properties.

These are just some examples of beneficial bacteria found in the small intestine. Their presence helps maintain the balance of the gut microbiota and contributes to overall digestive health.