These days, a lot of people take probiotics to keep themselves healthy. It even helps fight against infection. You need to know that your gut flora produces chemicals that kill off less friendly or bad bacteria. Probiotics work by suppressing the growth of yeasts, bacteria as well as viruses through acidification on the digestive tract. It requires a more neutral pH on the tract for the bad bacteria to thrive. Probiotics also eliminate bad bacteria by competing with them in the tract’s space and resources. Probiotics inhibit the attachment of bad bacteria to the tissues or by preventing them from secreting toxins. This makes probiotics very effective in suppressing yeast overgrowth, hence, the reason why you can commonly find people using probiotics for yeast infections these days.
Moreover, it is important to note that yeasts, specifically Candida Albicans, are natural residents of the digestive tract as well as mucous membranes. Therefore, they are all over the body.However, if microflora is abundant and the immune system is working well, the yeasts are always kept in check. But when probiotic population falls, yeasts will have the chance to overgrow. This can be triggered by synthetic hormone use, antibiotic intake and too much refined carbohydrate in one’s diet.
The common areas affected by yeast infections are vagina, throat, mouth, breasts of lactating women, toenails, skin as well as sinuses. And they can significantly spread throughout the body. There can be a severe yeast systemic overgrowth for people with compromised immunity like cancer patients who went through chemotherapy. Those who have localized yeast infection may have systemic infection as well.
In the olden days, mankind managed to maintain adequate probiotic counts even in the absence of probiotic supplement. However, things are a lot different these days. With the advent of caesarian section and formula feeding, initial development of healthy probiotic population is hampered. Humans also started to consume fewer lactobacilli compared to our Paleolithic ancestors. Diets become rich in refined carbohydrates as well as sugars which can be detrimental to the growth of the body’s friendly bacteria. Chlorinated water also affects the friendly bacteria. And the introduction of antibiotic drugs depletes the probiotic level of the body as well. Even the use of antacids and other acid reducing drugs lowers GI acidity as well. Microflora population is lowered with synthetic estrogen intake. Stress and steroid drugs also lower probiotic population. All these cause the need for human to take probiotic supplement to maintain their good health.