Probiotics are live microorganisms that provide numerous health benefits when ingested in adequate amounts.
Over the past few years, probiotics have garnered a lot of attention, with an increasing number of individuals using them to improve their overall well-being.
However, as probiotics continue to gain popularity, many questions remain unanswered.
Are the benefits associated with probiotics scientifically proven? Are there any risks associated with taking probiotics? In this article, we’ll try to unravel the effects of probiotics to explore whether they benefit or harm health.
What Are Probiotics?
Probiotics are live microorganisms that provide various health benefits when ingested in adequate amounts. They are found naturally in foods such as yogurt, kefir, kimchi, and sauerkraut, and they can also be taken as supplements.
These microorganisms are beneficial bacteria that help regulate the balance of organisms in the gut microbiome.
The gut microbiome is a complex community of microorganisms that play a vital role in maintaining good health. It comprises trillions of microorganisms such as bacteria, fungi, viruses, and protozoa, which reside in the large intestine and colon.
The gut microbiome plays a vital role in the digestion of food, the production of vitamins, the regulation of immune function, and the prevention of harmful bacteria.
Health Benefits of Probiotics
Probiotics have been shown to provide several health benefits in both animals and humans. The following are some of the scientifically proven benefits of probiotics:.
1. Enhance Immune Function
Probiotics are essential in boosting the immune system, the body’s natural defense mechanism against infections and diseases. They do this by stimulating the production of antibodies and other immune cells that help the body fight infections.
2. Prevent and Treat Diarrhea
Probiotics have been proven to prevent and treat various types of diarrhea, including antibiotic-induced diarrhea, infectious diarrhea, and traveler’s diarrhea.
They do this by restoring the balance of the gut microbiome and preventing harmful bacteria from growing in the gut.
3. Improve Digestive Function
Probiotics play a vital role in digestion by breaking down food, absorbing nutrients, and producing vitamins.
They also help alleviate the symptoms of digestive disorders such as irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), and ulcerative colitis.
4. Enhance Mental Health
Probiotics have been shown to improve mental health by reducing anxiety, depression, and stress. They do this by regulating the activity of the hypothalamic-pituitary-adrenal axis, which controls the body’s stress response.
Risks and Side Effects of Probiotics
While probiotics are generally considered safe, they can cause adverse effects in some individuals. The following are some of the risks and side effects of probiotics:.
1. Digestive Disturbance
Probiotics can cause digestive disturbance in some individuals, including gas, bloating, and stomach cramps. These symptoms are usually mild and go away after a few days of taking probiotics.
2. May Harm Individuals with Compromised Immune Systems
Individuals with compromised immune systems such as those undergoing chemotherapy or bone marrow transplants are at risk of developing infections from probiotics.
This is because their immune systems are not strong enough to fight off potential pathogens that may be present in probiotic supplements.
3. May Interfere with Antibiotic Treatment
Probiotics may interfere with antibiotic treatment by reducing the effectiveness of antibiotics in treating infections. This is because antibiotics kill both harmful and beneficial bacteria in the gut, including probiotics.
The Bottom Line
Probiotics have numerous health benefits when ingested in adequate amounts, including enhancing immune function, preventing and treating diarrhea, improving digestive function, and enhancing mental health.
However, probiotics can cause side effects in some individuals, including digestive disturbance and potentially harming individuals with weakened immune systems.
It’s important to remember that not all probiotics are created equal, and their effects may vary depending on the strain, dose, and duration of use.
Therefore, it’s essential to consult with a healthcare provider before taking probiotics to ensure their safety and efficacy.