Streptococcus: What Higher Gut Levels May Mean

Streptococcus species are a big group of bacteria which are commonly found all over the body, especially the skin and nose but also in the gut at lower levels. Most cause no issues but some species such as S. pneumoniae and S. pyogenes are common causes of pneumonia and skin infections [1], [2]. High levels of Streptococcus in the gut have also been associated with a high risk of joint pain and inflammation in older adults [3].

Some Streptococcus species can be beneficial, such as S. thermophilus which is commonly found in dairy products and probiotic formulations [4]. These are not counted as part of your harmful Streptococcus abundance.

We consider low to undetectable levels of harmful Streptococcus species to be optimal. The best way to combat Streptococcus is to encourage the growth of beneficial bacteria that will outcompete them for resources. (Adapted from Tiny Health)