What it does: This bacterium helps maintain the balance of intestinal flora, aids in breaking down lactose, and supports digestive and immune system health.
How it is used: Commonly used to support digestive regularity, ease occasional bloating or discomfort, and replenish gut bacteria after antibiotic use or digestive upset.
Natural sources and supplement forms: Naturally present in yogurt, kefir, and certain cheeses; available as live cultures in refrigerated or shelf-stable probiotic capsules, tablets, and powders, often as part of multi-strain blends.
Why it appears in supplement formulas: Included for its role in restoring and sustaining beneficial gut bacteria to help maintain healthy digestion, especially when the gut microbiome may be disturbed.
What to know before use: Generally well-tolerated; those with compromised immune systems or severe health conditions should consult a healthcare professional before using probiotics.
Commonly Found in Yogurt and Fermented Foods
Lactobacillus acidophilus is a naturally occurring probiotic bacterium found in many fermented foods, especially yogurt. It thrives in the human gut, where it plays a role in breaking down lactose into lactic acid. This makes it popular in supplements, especially for those who want to support their intake of beneficial bacteria typically found in traditional fermented dairy products.
