Lactobacillus Acidophilus Review: Health Benefits and Dosage – NOOTRIMENT

Lactobacillus Acidophilus Review: Health Benefits and Dosage

Introduction of Lactobacillus Acidophilus as a Probiotic

Probiotics are becoming increasingly popular food supplements. They benefit your body in different ways.

Lactobacillus Acidophilus is one of the most common naturally occurring probiotics found in yogurt, fermented foods, and supplements.

The Nobel Prize winner Ilya Metchnikoff was the first person to isolate L. Acidophilus bacteria in the 1890s.

It is a Latin term, which literally means ‘acid-loving milk bacteria’. The name itself suggests what it produces – lactic acid. It actually produces an enzyme called lactase, which then breaks down lactose into lactic acid.

Lactobacillus acidophilus is rod-shaped, non-spore forming, gram-positive, and occurs in small chains. Some strains have positive probiotic properties.

L. Acidophilus work with other healthy bacteria to ensure your gut’s health by keeping unhealthy, toxic bacteria at bay.

The major dietary sources of L. Acidophilus include fermented milk and soy products, tempeh, and yogurt enriched with acidophilus

. Other forms in which you may consume this probiotic are frozen, dried granules, powders, and capsules, vaginal suppositories, and liquid preparations.


Digestive Supplement
Gut Health Gut Health
Digestion Digestion
Immune Function Immune Function

How It Works:

  • Supports the functioning of a healthy immune system and microflora.
  • Encourages digestion and absorption of necessary nutrients.
  • Fights harmful bacteria and helps speed up metabolism.
Between 1 – 15 Billion CFUs per day
Rated Likely Safe

What is Lactobacillus Acidophilus?

Lactobacillus acidophilus is a member of the Bacillus genus of bacteria usually present in the gastrointestinal tract, mouth, and vagina of humans and animals.

Today, we have numerous research studies that confirm the beneficial effects of these bacteria on human health.

Lactobacillus Acidophilus serves as an alternative to medicines for treating diarrhea in children with rotavirus. It also helps in the treatment of irritable bowel syndrome, colic, lung infections, and bacterial vaginal infection.

Other prominent uses of Lactobacillus Acidophilus involve digestion and cholesterol control. By fighting pathogenic bacteria and improving metabolism, this supplement can enhance the absorption of nutrients and promote digestion. In addition to this, it also serves as an effective treatment for high cholesterol levels in the body.

Recommended Dosage of Acidophilus Supplement and How Much Lactobacillus Should You Take?

Lactobacillus Acidophilus Pills

Lactobacillus Acidophilus Pills

For adults, the recommended dosage of Lactobacillus Acidophilus is dependent on the condition you are using it for. Consider the following guidelines:

  • For diarrhea, consider taking one to two billion colony-forming units (CFUs) every day. If you want to prevent antibiotic-related diarrhea, take the dosage two or three hours after the antibiotic.
  • For intestinal issues, the recommended dosage for a healthy adult is between one to 15 billion CFUs each day.
  • For vaginal yeast infections, only use the supplements that are specifically made for vagina use.

As far as children are concerned, you should never give them the probiotic or supplement without consulting a doctor first. Infants less than 6 months may develop allergies to cow’s milk upon Lactobacillus Acidophilus use.

What happens if you overdose?

If you ever take a higher than the recommended dose of Lactobacillus Acidophilus, seek immediate medical help or contact a poison control center.

What should you avoid while taking Lactobacillus Acidophilus?

If you take any type of antibiotic medicine, always remember to wait for at least 2 hours before taking Lactobacillus Acidophilus to avoid any complications.

Is it safe to take it daily?

Lactobacillus Acidophilus is completely safe for daily use. It is very well-tolerated in most adults. However, it is imperative to seek the advice from a medical professional and not self-medicate. Also, keep note of the recommended dosage for your condition and make sure you never overdose. In case, you experience any side effects or reactions, get immediate medical health.

The Mechanism of Action of Lactobacillus Acidophilus

The process of homolactic fermentation is responsible for providing Lactobacillus Acidophilus most of its energy.

This process involves the conversion of a single molecule of sugar into two molecules of lactate. This process is responsible for the conversion of about 80 percent of all sugars.

Moreover, Lactobacillus Acidophilus also produces hydrogen peroxide simultaneously with lactate. This makes the environment acidic and hostile for the ‘bad’ bacteria so that they cannot prevail and flourish there.

It also works as a supplement to antibiotics. Antibiotics kill both ‘good’ and ‘bad’ bacteria equally and end up disturbing the equilibrium of the intestine. Since Lactobacillus Acidophilus creates an unpleasant environment for the unhealthy bacteria, it helps in restoring the intestinal balance and thus promotes intestinal health.

Yogurt With Probiotics for Yeast Infections

Yogurt With Probiotics for Yeast Infections

Do you need Lactobacillus Acidophilus probiotics?

Studies investigating the use of Lactobacillus Acidophilus probiotics for specific health conditions show that it may be effective in treating certain lung infections. They may help in reducing the number and severity of respiratory infections in both children and adults.

L. Acidophilus also works wonders for treating bacterial vaginosis, which is a type of vaginal inflammation. Both the oral use of acidophilus probiotics and topical use of vaginal acidophilus suppositories prove effective.

Moreover, you may also use this probiotic supplement for certain types of diarrhea. It may help reduce diarrhea, cramps, and bloating caused by bacteria.

In addition to this, if you are pregnant or a breastfeeding mother, oral use of this probiotic may prevent eczema in your baby.
While Lactobacillus Acidophilus probiotic offers several other health benefits, people generally use it to treat these conditions – and it really works! If you are suffering from any of the aforementioned conditions, L. Acidophilus supplement may be the solution!

9 Proven Health Benefits of Lactobacillus Acidophilus

Following are some well-researched benefits of L. Acidophilus.

Benefits of Taking a Probiotic Daily

Benefits of Taking a Probiotic Daily

1. Reduces cholesterol

The risk of heart diseases increases with an increase in the cholesterol levels. L. Acidophilus is perhaps the most effective probiotic for reducing cholesterol levels.

One study found that yogurt, when supplemented with this probiotic, helped reduce the level of cholesterol by 7 percent as compared to ordinary yogurt. This suggested that the reduction in cholesterol levels had something to do with L. Acidophilus.

2. Prevents and treats diarrhea

Diarrhea can be dangerous if it lasts a long time.

Several studies show that Lactobacillus Acidophilus is an effective treatment option for diarrhea associated with various diseases and conditions, such as radiotherapy for cancer, antibiotics, Clostridium difficile, and traveling. Moreover, if combined with another probiotic, its effectiveness further increases.

3. Reduces symptoms of irritable bowel syndrome

Since certain types of bacteria in the intestine cause irritable bowel syndrome, it makes sense how a probiotic may help with it.
A study found that Lactobacillus Acidophilus could help relieve abdominal pain in patients suffering from IBS.

In addition, another study concluded that the combination of L. Acidophilus and other probiotic might improve bloating in IBS patients after one or two months of use.

4. Treats and prevents vaginal infections

The most common bacteria found in the vagina are Lactobacilli. They produce lactic acid that inhibits the growth of harmful bacteria.

L. Acidophilus supplementation increases the number of lactobacilli in the vagina and thus, helps in treating different vaginal infections. Even eating yogurt containing L. Acidophilus may prove effective.

5. Promotes weight loss

The bacteria in the intestine affect your digestion and consequently, influence your weight. Evidence shows that probiotics may be helpful in losing weight, especially when stacked together.

6. Prevents and reduces cold and flu symptoms

L. Acidophilus boosts your immune system and prevents viral infections.

Studies suggest that it may help prevent and treat the symptoms of common cold. Moreover, combining the probiotic supplement with another probiotic may prove even more effective in treating cold and flu symptoms.

7. Helps prevent and reduce allergy symptoms

Common symptoms of allergies include a runny nose and itchy eyes.

According to one study, people dealing with Japanese cedar pollen allergy experienced a reduction in their symptoms after consuming a fermented milk drink containing L. Acidophilus.

This probiotic supplement reduces the level of immunoglobulin A in the intestine – an antibody that causes an allergic reaction.

8. Helps with the symptoms of eczema

Inflamed skin, itchiness, and pain are the characteristics of eczema. Research suggests that probiotics can ease the inflammatory condition in both children and adults alike.

A study found that a combination of L. Acidophilus and standard medical therapy lead to significant improvement in the symptoms of eczema.

9. Improves the gut health

Lactobacilli are extremely beneficial for your gut health. The lactic acid that they produce prevents bad bacteria to cause damage to the intestine. L. Acidophilus increases the number of healthy bacteria and short-chain fatty acids in the gut that promotes gut health. Thus, it supports a healthy immune system.

Acidophilus Pills for Yeast Infections

Acidophilus Pills for Yeast Infections

How does L. Acidophilus improve the immune function?

Lactobacillus Acidophilus is a bacterium that serves to protect your body from other harmful bacteria.

Probiotics and immune system health go hand in hand. Eating probiotic foods or taking probiotic supplements sends down reinforcements to the immune system. Probiotics are very similar, if not same as the bacteria that naturally reside in the gut. Taking L. Acidophilus probiotic supplement can increase the number of bacteria in your colon and help restore the right balance of the bacteria.

Upon L. Acidophilus supplementation, the healthy bacteria flood the body and reinforce the bacteria already present in the gut. They play an important role in the protection of the intestinal lining and greatly increase the ability to absorb nutrients.

Epithelial tissues in the intestine form a protective layer against microbes and other harmful substances – and these tissues are dependent on the gut flora. Insufficient gut flora does not allow the regeneration of the epithelial lining.

The more bacteria there are in your gut, the easier it will be for your body to defend against harmful bacteria and prevent diseases and infections. Lactobacillus Acidophilus probiotic promotes the survival and growth of intestinal epithelial cells, strengthens the function of the protective layer, and initiates defensive responses from the epithelial cells.

This probiotic supplement gives a major immunity boost and helps you protect your body from the inside out. They help modulate the immune system and promote the body’s innate immunity. This modulating effect is responsible for reducing excessive inflammation in the gut, thereby improving the immune function.

Lactobacillus Acidophilus Side Effects

When it comes to L. Acidophilus side effects and safety, it is pretty much a safe and well-tolerated supplement if taken in right doses.
High dosage may lead to potential side effects, which include:

3 Common side effects of Acidophilus

Following are the common side effects of the supplement that usually go away with time.

  1. Upset stomach
  2. Intestinal gas or bloating
  3. Diarrhea
  4. Nausea
  5. Rash
  6. Hiccups

While Lactobacillus Acidophilus probiotic supplement is generally safe for the users, some individuals may experience irregular bowel patterns and/or abdominal discomfort when they begin the supplementation.

This may further lead to flatulence, bloating, and sometimes diarrhea. Some users may also experience an increase in stomach gas, which usually goes away with continued supplementation. In addition to this, some individuals may also experience coughing, hiccups, and nausea, which again, is likely to not be severe or problematic.

Although common, these side effects are mild and usually do not even need medical attention. They may go away on their own during the treatment as your body adjusts with and learns to tolerate the supplement.

However, you may talk to your doctor or a medical health care professional regarding these side effects, as they may be able to tell you ways to prevent or reduce them. Also, consulting a physician is crucial if these side effects persist and are bothersome.

Three Serious side effects of Acidophilus

  1. Hives
  2. Breathing difficulties
  3. Swelling of lips, face, tongue, or throat

If you experience any of these serious side effects, consider seeking emergency medical attention. You might be having an allergic reaction to Acidophilus.

Lactobacillus Acidophilus User Review and Where to Buy

A safe and beneficial probiotic supplement, Lactobacillus Acidophilus has many positive user reviews.

Be it for irritable bowel syndrome, colitis, constipation, or any other digestive issues, users found this supplement amazingly beneficial!

IBS patients find it effective to relieve stomach pain and unease. Moreover, people experiencing severe lower back pain due to constipation find their escape in this supplement.

Also, colitis patients after trying traditional medications and not finding them effective turned into Lactobacillus Acidophilus – and noticed a gradual decrease in their symptoms before they disappeared completely!

If you suffer from any gastrointestinal issues or your immune system is too weak, consider taking this probiotic supplement – it is undoubtedly a miracle worker!



  1. The Probiotic Lactobacillus acidophilus Stimulates Chloride/Hydroxyl Exchange Activity in Human Intestinal Epithelial Cells1,2
  2. Lactobacillus acidophilus maintained oxidative stress from reproductive organs in collagen-induced arthritic rats
  3. The Scientific Basis for Probiotic Strains of Lactobacillus
  4. Effects of Lactobacillus acidophilus DSM13241 as a probiotic in healthy adult cats.
  5. Complete Genome Sequencing of Lactobacillus acidophilus 30SC, Isolated from Swine Intestine
  6. Invited review: the scientific basis of Lactobacillus acidophilus NCFM functionality as a probiotic.
  7. Effects of probiotic Lactobacillus acidophilus and Lactobacillus casei on colorectal tumor cells activity (CaCo-2).
  8. Survival and therapeutic potential of probiotic organisms with reference to Lactobacillus acidophilus and Bifidobacterium spp.
  9. Complete Genome Sequence of Lactobacillus acidophilus FSI4, Isolated from Yogurt
  10. Lactobacillus acidophilus: characterization of the species and application in food production.
  11. The domestication of the probiotic bacterium Lactobacillus acidophilus
  12. The inhibitory effect of a Lactobacillus acidophilus derived biosurfactant on biofilm producer Serratia marcescens
  13. Lactobacillus acidophilus inhibits growth of Campylobacter pylori in vitro.
  14. Immediate effect of Lactobacillus acidophilus on the intestinal flora and fecal enzymes of rats and the in vitro inhibition of Escherichia coli in coculture.
  15. Complete Genome Sequence and Genomic Characterization of Lactobacillus acidophilus LA1 (11869BP)

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