How Probiotics Affect Your Gut for Weight Loss

Probiotics are live microorganisms that contain “good” bacteria and yeast. These “good” organisms can improve your gut and overall health. Some researchers believe that probiotics may also help with weight loss.

Your gastrointestinal (GI) tract is full of microorganisms, including bacteria, viruses, and fungi. This community of microorganisms that naturally live in your gut is known as the gut microbiome. The types of organisms you have in your gut can affect your overall health and your risk of disease.

The gut microbiome plays a role in your body obtaining nutrients and energy from the foods you eat. If your gut microbiome has an imbalance between “good” and “bad” bacteria, it can affect your body’s ability to break down food, absorb nutrients, and fight infections. It can also increase your risk of weight gain and inflammation.

Studies have shown a difference in the gut bacteria of people who are obese compared to those who are not. Researchers suggest this is due to overall diet and the amount of calories consumed. When the intestine doesn’t properly break down the nutrients and energy in food, your body stores more energy in your fatty tissue, which leads to weight gain.

Probiotics contain “good” bacteria that contribute to gut health. These beneficial bacteria help replace “bad” or harmful bacteria in your gut, improving digestion and your immune system. Probiotics can also help:

• Reduce inflammation
• Improve blood fat and cholesterol levels
• Improving the effectiveness of insulin in your body (insulin sensitivity)

Some research has shown that probiotics can help with weight loss, especially in people who are overweight or obese. Probiotics have been shown to:

• Reduce body weight and body fat
• Improve body mass index (BMI)
• Decrease the distance around your waist (waist circumference)
• Improve insulin resistance and fat levels in your blood, both of which can affect your weight
• Helps regulate your appetite, making you feel full faster

Most studies have shown that probiotics are most effective for weight loss when used in combination with a low-calorie diet and increased physical activity.

Overall, studies show that the effect of probiotics on weight loss may depend on many factors, including:

• Probiotic strain
• Probiotic dose
• How long do you take a probiotic (many studies last longer than 12 weeks)
• Age
• Starting weight

A 2019 research review found that probiotics may have a small effect on reducing waist circumference, but have no effect on weight or BMI. Another 2021 study found that probiotics helped reduce BMI and waist and hip circumference, but did not significantly reduce overall weight.

More research is needed to understand the role probiotics may play in weight loss.

Which varieties help you lose weight?

Probiotics are available in different strains. Specific strains are more common and may be more helpful for certain health conditions. Studies have shown that two varieties are most useful for weight loss:

• Lactobacilli: THE Lactobacilli Tension has been shown to contribute to weight loss and gut health. Lactobacillus is one of the most common and popular probiotic strains.
• Bifidobacteria: The researchers discovered that the Bifidobacteria exercise is also one of the best options to help lose weight.

Some researchers have found that a combination of the two Lactobacilli And Bifidobacteria strains are the most effective in reducing weight. Further studies are needed to understand how these strains may work together.

The dosage depends on the bacterial strain of the probiotic and the product you are using. Read the label of any product you take and talk to a healthcare professional for dosage information.

Probiotics can be found naturally in some fermented and everyday foods. These include yogurt, kefir, certain cheeses, sauerkraut and kimchi. Probiotics are also available in some products, such as drinks, cereals, chocolate and nutrition bars.

Products rich in Lactobacilli And Bifidobacteria varieties include yogurt and other fermented foods.

Probiotic supplements are available in many forms, such as capsules, powders and liquids. Doses are usually measured in colony forming units (CFU), which represent the number of viable (living) cells available. A high CFU count does not necessarily mean the product will perform better than a product with a lower CFU count. Be sure to read the information on the packaging to understand a product’s CFU count.

Possible side effects of probiotics include:

• Abdominal pain
• Constipation
• Diarrhea
• Gas
• Nausea

These side effects usually disappear after a few weeks of taking a probiotic.

Probiotics are considered safe for most adults without health problems. The risk of harmful side effects is higher in people with certain illnesses and weakened immune systems. This may include:

• People with immune system-related illnesses, such as HIV
• People receiving chemotherapy
• People who have had an organ transplant and are taking medications to weaken the immune system (immunosuppressants)

Using probiotics in these groups can lead to serious blood infections and make other medications you take less effective.

If you have immune-related illnesses or have a weakened immune system, talk to your doctor before starting a probiotic.