A dose of 1 × 1010 CFU was given to male Wistar rats for 21 days. The cholesterol level was significantly decreased along with the reduction of alanine aminotransferase (ALT) and aspartate aminotransferase (AST) enzymes. The dramatic decline of HMGCR and CYP7A1 genes in adipose tissues was also observed using real-time polymerase chain reaction (Dehkohneh et al., 2019). Therapeutic effect of probiotics in gastrointestinal disorders. People with compromised immune systems, venous catheters, recent surgery, acute pancreatitis or prolonged hospitalizations should avoid taking probiotics.
To reduce the risk of consuming antibiotic-resistant bacteria, always source probiotics from trusted, reputable manufacturers. We don’t fully understand how it all works yet, or what effects probiotics might have within these body systems, if any. There’s not enough evidence to draw solid conclusions, but there’s enough for some healthcare providers to recommend trying them. The beneficial microbes that live in different parts of our bodies assist us in a variety of ways. One of the most important ways is by fighting off the more harmful types of bacteria, fungi, viruses and parasites that might also want to live with us. Probiotics, in theory, fight on the side of your beneficial microbes.
This process produces lactic acid, a substance that causes milk proteins to curdle, giving yogurt its unique flavor and texture. You can get probiotics from a variety of foods or supplements. Older research suggests that taking probiotics reduced the likelihood and duration of respiratory infections. Nevertheless, probiotics may have benefits for other bowel disorders. Early research suggests they may help with symptoms of irritable bowel syndrome (IBS) (25).
Viability is by definition a prerequisite for probiotic functionality as it potentiates mechanisms such as adherence, reduction of gut permeability, and immunomodulation and constitutes an industrial challenge [16, 17]. Thus for certain probiotic strains optimal growth during the initial production steps might be sufficient and they may not need to retain good viability during storage [18, 19]. Probiotic bacteria have become increasingly popular during the last two decades as a result of the continuously expanding scientific evidence pointing to their beneficial effects on human health. As a result they have been applied as various products with the food industry having been very active in studying and promoting them. Within this market the probiotics have been incorporated in various products, mainly fermented dairy foods. The purpose of this paper is to review the current documentation on the concept and the possible beneficial properties of probiotic bacteria in the literature, focusing on those available in food.
Probiotics are live bacteria and yeasts that are good for your health, especially your digestive system. They are commonly consumed through fermented foods or supplements. While probiotics offer many benefits, there are also some disadvantages to consider.
She previously worked as the company’s chief medical officer and now serves as its medical advisor. She is on the board of the Environmental Working Group, as well as the board of directors of Lifeline New York, a nonprofit organization that provides support to Serbian hospitals and children in need. She is on the board of Tryall Fund, a nonprofit organization that promotes health and education in Jamaica, as well. Lastly, Dr. Bojana serves on the philanthropic leadership board of Eat REAL, a nonprofit that works to increase access to healthy food and educate families about healthy nutrition.
1. Possible Digestive Issues
One of the potential disadvantages of probiotics is that they may cause mild digestive issues, such as bloating, gas, or diarrhea. This is more common when someone first starts taking probiotics or if they consume a high dose.
2. Risk for Certain Populations
Individuals with weakened immune systems or underlying health conditions should avoid probiotics without consulting a healthcare professional. Probiotics may pose a risk for those with compromised immune systems, as the live bacteria could potentially cause infections in vulnerable individuals.
3. Uncertain Efficacy
While many studies have shown the benefits of probiotics for various health conditions, their efficacy is not guaranteed for every individual. The effects of probiotics can vary depending on the strain, dosage, and individual factors, making it difficult to predict how well they will work for each person.
4. Quality Control
Another disadvantage of probiotics is the lack of regulation and quality control in the industry. Some products may not contain the amount or type of probiotic listed on the label, leading to ineffective results or potential harm.
5. Cost
Probiotic supplements can be expensive, especially if taken regularly over an extended period. The cost of probiotics may be prohibitive for some individuals, making them less accessible as a health supplement.
Frequently Asked Questions
- Can probiotics be harmful? While probiotics are generally safe for most people, there is a risk of infection in individuals with weakened immune systems.
- How long should I take probiotics? The duration of probiotic use depends on individual needs and health conditions. It is recommended to consult a healthcare provider for personalized advice.
- Are there natural alternatives to probiotics? Yes, fermented foods like yogurt, kefir, sauerkraut, and kimchi are natural sources of probiotics that can be incorporated into a healthy diet.
