5 Surprising Benefits of Prebiotic Supplements You Need to Know About
When it comes to improving gut health, many people turn to probiotics. These beneficial bacteria have been shown to support digestion, boost the immune system, and improve mental health. However, there is another type of supplement that is gaining popularity for its ability to improve gut health: prebiotics.
Prebiotics are a type of fiber that feed the beneficial bacteria in the gut. They are found naturally in many foods, such as garlic, onions, bananas, and asparagus. However, many people may not consume enough prebiotic-rich foods to reap the full benefits. This is where prebiotic supplements come in.
If you’re not familiar with prebiotics, here are five surprising benefits of taking them.
1. Better Digestion
Prebiotics can help improve digestion by promoting the growth of beneficial bacteria in the gut. These bacteria can break down food more effectively, leading to better nutrient absorption and less bloating and gas. In fact, one study found that prebiotic supplements improved constipation by increasing stool frequency and improving stool consistency.
2. Lower Cholesterol Levels
High cholesterol levels are a risk factor for heart disease, and prebiotics may help reduce them. One study found that taking prebiotic supplements decreased total cholesterol levels by 11% and LDL cholesterol (the “bad” cholesterol) by 13%. These benefits may be due to prebiotics’ ability to increase the production of short-chain fatty acids, which have been shown to reduce cholesterol synthesis in the liver.
3. Enhanced Immune Function
The gut plays a crucial role in immune function, and prebiotics may help improve it. Prebiotics can stimulate the growth of beneficial bacteria that produce compounds that strengthen the immune system. One study found that taking a prebiotic supplement for three weeks increased the production of immune-boosting cytokines in healthy adults. This suggests that prebiotics may help support the immune system and reduce the risk of infections.
4. Improved Mood and Mental Health
The gut-brain axis is a complex communication network between the gut and the brain. It’s been shown that the gut microbiome can influence mood and behavior. Prebiotics may play a role in this by supporting the growth of beneficial bacteria that produce compounds that modulate the brain-gut axis. One study found that prebiotic supplementation improved anxiety and stress levels in healthy adults. More research is needed, but prebiotics may hold promise as a natural way to support mental health.
5. Potential Anti-Cancer Effects
Prebiotics may also have anti-cancer effects by inhibiting the growth of harmful bacteria and promoting the growth of beneficial bacteria. One study found that prebiotic supplementation decreased the levels of potentially harmful bacteria in people with colon cancer. Another study found that prebiotic supplementation increased the production of butyrate, a short-chain fatty acid that has been shown to have anti-cancer properties.
The Bottom Line
Prebiotics are a type of fiber that feed the beneficial bacteria in the gut. They have several health benefits, including better digestion, lower cholesterol levels, enhanced immune function, improved mood and mental health, and potential anti-cancer effects. If you’re interested in taking a prebiotic supplement, talk to your healthcare provider to make sure it’s right for you.
