Lactobacillus acidophilus
Probiotic
Lactobacillus acidophilus is a species of lactic acid bacteria commonly found in the human gut and fermented dairy products. It is widely used in probiotic formulations.
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Can Lactobacillus acidophilus Help Lower Cholesterol?
Lactobacillus acidophilus may contribute to cholesterol reduction by breaking down bile in the gut, which encourages the body to utilise more cholesterol in the synthesis of new bile acids. Clinical studies, including those involving the L. acidophilus La5 strain, have reported modest decreases in total and LDL (bad) cholesterol levels. These findings suggest potential benefits for heart health and the reduction of cardiovascular risk.¹
How can Lactobacillus acidophilus Support Gut Health and Digestion?
By surviving stomach acid, resisting bile, and adhering to the intestinal lining, Lactobacillus acidophilus plays a supportive role in digestive health. Once established in the gut, it produces lactic acid and natural antimicrobial compounds that help maintain microbial balance. Studies suggest that this probiotic may enhance digestive enzyme activity, improve lactose metabolism, support immune function, and inhibit the growth of potentially harmful bacteria—contributing to a healthy and balanced gastrointestinal environment.²
Can Lactobacillus acidophilus Help Improve Symptoms of Irritable Bowel Syndrome (IBS)?
Lactobacillus acidophilus has been shown to help alleviate symptoms associated with irritable bowel syndrome (IBS). A 2020 study reported that daily supplementation over six weeks led to significant reductions in abdominal pain, improved stool consistency, and enhanced overall digestive comfort in individuals with IBS.³