Probiotics may occasionally cause a temporary increase in digestive gas. But, beyond that, they do not present any known risks for most people. In one trial of 140 healthy infants, formula supplemented with long-chain polyunsaturated fatty acids and probiotics appeared as safe as standard formula, and did not have any effect on infant growth by the end of the 7-month trial. 1 However, individuals who are immunosuppressed could conceivably be at risk for developing a dangerous infection with the probiotic organism itself; at least one person taking immunosuppressive medications has died in this manner. 2 In a detailed review of four studies, researchers concluded that the use probiotics did not benefit patients with severe acute pancreatitis. 3 Furthermore, according to one study, the use of probiotics led to an increased risk of mortality in patients with severe acute pancreatitis, and should, therefore, be avoided under these circumstances. 4
Some probiotic supplements also contain prebiotics like FOS to "feed" the good bacteria. FOS appear to be generally safe. However, they can cause bloating, flatulence, and intestinal discomfort, especially when taken at doses of 15 g or higher daily. People with lactose intolerance may particularly suffer from these side effects.
A number of health practitioners, including physicians, naturopathic doctors and nutritionists, might be knowledgeable about using probiotics to help improve your cholesterol levels.
Probiotics help populate the gut with "good bacteria." These bacteria play a role in the break-down of bile and the removal of cholesterol, ultimately helping reduce the amount of cholesterol in your blood.
Cultured dairy products such as yogurt and kefir are good sources of acidophilus and other probiotic bacteria.
Probiotic supplements are also widely available in powder, liquid, capsule, or tablet form. Because probiotics are not drugs, but rather living organisms that you are trying to transplant to your digestive tract, it is necessary to take them regularly. Each time you do, you reinforce the beneficial bacterial colonies in your body, which may gradually push out harmful bacteria and yeasts growing there.
The downside of using a living organism is that probiotics may die on the shelf. Look for products that guarantee living organisms at the time of purchase, not just at the time of manufacture. Another approach is to eat acidophilus-rich foods such as yogurt and kefir, in which the bacteria are most likely still alive.
In addition to increasing your intake of probiotics, you can take fructo-oligosaccharides (FOS) supplements that can promote thriving colonies of helpful bacteria in the digestive tract. (Fructo-oligosaccharides are carbohydrates found in fruit. Fructo means "fruit," and an oligosaccharide is a type of carbohydrate.) Taking FOS is like putting manure in a garden; it is thought to foster a healthy environment for the bacteria you want to have inside you. The typical daily dose of fructo-oligosaccharides is between 2 g and 8 g. Note: FOS can also nourish "bad bacteria," so it is probably best to re-balance your intestinal flora with "good bacteria" before introducing FOS.
In addition to being available in supplement form, often combined with probiotics, FOS and other prebiotics are found in asparagus, Jerusalem artichoke, leeks, onions, and soybeans, among other foods.
When taken simply for promoting healthy bacteria, FOS are often taken at a dose of 4-6 g daily. When used for therapeutic purposes, the typical dose of FOS is 10-20 g daily, divided into three doses and taken with meals. Side effects such as bloating, flatulence, and intestinal discomfort are common at a daily intake 15 g or more.
Probiotics may occasionally cause a temporary increase in digestive gas. But, beyond that, they do not present any known risks for most people. In one trial of 140 healthy infants, formula supplemented with long-chain polyunsaturated fatty acids and probiotics appeared as safe as standard formula, and did not have any effect on infant growth by the end of the 7-month trial. 1 However, individuals who are immunosuppressed could conceivably be at risk for developing a dangerous infection with the probiotic organism itself; at least one person taking immunosuppressive medications has died in this manner. 2 In a detailed review of four studies, researchers concluded that the use probiotics did not benefit patients with severe acute pancreatitis. 3 Furthermore, according to one study, the use of probiotics led to an increased risk of mortality in patients with severe acute pancreatitis, and should, therefore, be avoided under these circumstances. 4
Some probiotic supplements also contain prebiotics like FOS to "feed" the good bacteria. FOS appear to be generally safe. However, they can cause bloating, flatulence, and intestinal discomfort, especially when taken at doses of 15 g or higher daily. People with lactose intolerance may particularly suffer from these side effects.
Some but not all studies suggest that probiotics might be able to improve cholesterol profile.123-128,213,250 Pprebiotics Prebiotics, substances that enhance the growth of friendly bacteria, have shown inconsistent benefit in studies as well.214-221 One study found that any improvement, if it does occur, is short-lived.262
An 8-week, double-blind, placebo-controlled trial of 70 overweight people found that a probiotic treatment containing S. thermophilus and Enterococcus faecium could reduce LDL ("bad") cholesterol by about 8%.45 Similarly positive results were seen in other short-term trials of various probiotics.44,46,73,74,100-101 However, a 6-month, double-blind, placebo-controlled trial found no long-term benefit.72 Researchers speculate that participants stopped using the product regularly toward the end of the study.
Some but not all studies suggest that probiotics might be able to improve cholesterol profile.123-128,213,250 Prebiotics, substances that enhance the growth of friendly bacteria, have shown inconsistent benefit in studies as well.214-221 One study found that any improvement, if it does occur, is short-lived.262
An 8-week, double-blind, placebo-controlled trial of 70 overweight people found that a probiotic treatment containing S. thermophilus and Enterococcus faecium could reduce LDL ("bad") cholesterol by about 8%.45 Similarly positive results were seen in other short-term trials of various probiotics.44,46,73,74,100-101 However, a 6-month, double-blind, placebo-controlled trial found no long-term benefit.72 Researchers speculate that participants stopped using the product regularly toward the end of the study.
Some studies suggest that "friendly" bacteria (probiotics) might be able to improve cholesterol profile. Prebiotics, substances that enhance the growth of friendly bacteria, way also be beneficial.
Probiotics help populate the gut with "good bacteria." These bacteria play a role in the break-down of bile and the removal of cholesterol, ultimately helping reduce the amount of cholesterol in your blood.
Probiotics are healthy organisms (bacteria and yeasts) that colonize the digestive tract. They are commonly referred to as "friendly bacteria." Not only can they probiotics help prevent intestinal infections, they also appear to help prevent colds. Research suggests that supplementing with probiotics might also increase the effectiveness of the flu vaccine.
A number of health practitioners, including physicians, naturopathic doctors and nutritionists, might be knowledgeable about using probiotics.
Probiotic supplements are widely available in powder, liquid, capsule, or tablet form. Because probiotics are not drugs, but rather living organisms that you are trying to transplant to your digestive tract, it is necessary to take them regularly. Each time you do, you reinforce the beneficial bacterial colonies in your body, which may gradually push out harmful bacteria and yeasts growing there.
The downside of using a living organism is that probiotics may die on the shelf. Look for products that guarantee living organisms at the time of purchase, not just at the time of manufacture. Another approach is to eat acidophilus-rich foods such as yogurt and kefir, in which the bacteria are most likely still alive.
In addition to increasing your intake of probiotics, you can take fructo-oligosaccharides (FOS) supplements that can promote thriving colonies of helpful bacteria in the digestive tract. (Fructo-oligosaccharides are carbohydrates found in fruit. Fructo means "fruit," and an oligosaccharide is a type of carbohydrate.) Taking FOS is like putting manure in a garden; it is thought to foster a healthy environment for the bacteria you want to have inside you. The typical daily dose of fructo-oligosaccharides is between 2 g and 8 g. Note: FOS can also nourish "bad bacteria," so it is probably best to re-balance your intestinal flora with "good bacteria" before introducing FOS.
In the case of Lactobacillus fermentum improving the effectiveness of the influenza vaccine,158 the probiotic supplement is taken in two doses: one, two weeks before the vaccine, and the other, two weeks after.
Probiotics are healthy organisms (bacteria and yeasts) that colonize the digestive tract. They are commonly referred to as "friendly bacteria." Not only can probiotics help preventive prevent intestinal infections, they also appear to help prevent colds as well. . Research suggests that supplementing with probiotics might also increase the effectiveness of the flu vaccine.
Probiotic supplements are widely available in powder, liquid, capsule, or tablet form. Because probiotics are not drugs, but rather living organisms that you are trying to transplant to your digestive tract, it is necessary to take them regularly. Each time you do, you reinforce the beneficial bacterial colonies in your body, which may gradually push out harmful bacteria and yeasts growing there.
The downside of using a living organism is that probiotics may die on the shelf. Look for products that guarantee living organisms at the time of purchase, not just at the time of manufacture. Another approach is to eat acidophilus-rich foods such as yogurt and kefir, in which the bacteria are most likely still alive.
In addition to increasing your intake of probiotics, you can take fructo-oligosaccharides (FOS) supplements that can promote thriving colonies of helpful bacteria in the digestive tract. (Fructo-oligosaccharides are carbohydrates found in fruit. Fructo means "fruit," and an oligosaccharide is a type of carbohydrate.) Taking FOS is like putting manure in a garden; it is thought to foster a healthy environment for the bacteria you want to have inside you. The typical daily dose of fructo-oligosaccharides is between 2 g and 8 g. Note: FOS can also nourish "bad bacteria," so it is probably best to re-balance your intestinal flora with "good bacteria" before introducing FOS.
In the case of Lactobacillus fermentum improving the effectiveness of the influenza vaccine,158 the probiotic supplement is taken in two doses: one, two weeks before the vaccine, and the other, two weeks after.
A 7-month, double-blind, placebo-controlled study of 571 children in day care centers in Finland found that use of milk fortified with the probiotic bacteria Lactobacillus GG modestly reduced the number and severity of respiratory infections.73 In another controlled trial, probiotics (Lactobacillus rhamnosus GG and Bifidobacterium lactis Bb-12) given daily to infants in their formula significantly reduced the risk of acute otitis media and recurrent respiratory infections during the first year of life, compared to placebo.170
Benefits were also seen in three other large studies, in which probiotics alone or combined with multivitamins and minerals helped prevent colds and/or reduce their duration and severity in adults.153-155
Another controlled trial involving 20 healthy elite distance runners found that Lactobacillus fermentum given over a 4-month period during winter training was significantly more effective at reducing the number and severity of respiratory symptoms than a placebo.166
In addition, a small double-blind study found evidence that use of the probiotic bacteria Lactobacillus fermentum improved the effectiveness of the influenza vaccine.158 The probiotic supplement was taken in two doses: one, two weeks before the vaccine, and the other, two weeks after.
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Probiotics are believed to help prevent infections through various mechanisms, including supporting the immune system.
Probiotics are healthy organisms (bacteria and yeasts) that colonize the digestive tract. They are commonly referred to as "friendly bacteria." Not only can probiotics help prevent intestinal infections, they also appear to help prevent colds. Research suggests that supplementing with probiotics might also increase the effectiveness of the flu vaccine.
