Taking supplements can be a vital component in maintaining overall health, but many people are unsure about how much they should be taking. With over 100,000 supplements available on the US market, navigating the options can be overwhelming.
The key to using supplements effectively lies in understanding their dosage limits and potential interactions with medications or other supplements. According to Dr Pieter Cohen, an internist at Harvard Medical School, excessive amounts of nutrients can cause health problems.
"There's no vetting of products before they're sold to ensure that the label is accurate," says Cohen, whose research suggests that contents and quantity labelling are often inaccurate. The US Food and Drug Administration (FDA) does not approve supplements or their labelling before they are sold.
To avoid potential harm, experts recommend choosing supplements from non-profit organizations such as the National Sanitation Foundation (NSF) or United States Pharmacopeia (USP), which offer high-quality, third-party certification programs.
When considering a new supplement, it's crucial to consult with your doctor first. This is particularly important since the recommended amount differs from person to person.
The potential risks associated with taking too much of certain supplements are significant. For example, excessive vitamin D can lead to nausea, vomiting and excessive urination, while high levels of omega-3 fatty acids may increase the risk of bleeding and stroke.
Calcium supplements also require caution, as high doses can cause kidney stones and interact negatively with other medications. Vitamin C is another supplement that should be used in moderation, as excessive intake can lead to gastrointestinal issues like nausea and diarrhea.
Magnesium supplements are generally considered safe when taken in recommended amounts, but high doses may cause nausea, abdominal cramping and diarrhea. Probiotics, while often touted for their health benefits, can also have negative side effects if used excessively.
Creatine supplements can cause some bloating and gastrointestinal symptoms, and research suggests that higher doses do not offer any advantages. Collagen peptides, on the other hand, may be beneficial for joint and skin health, but more research is needed to support these claims.
Ultimately, using supplements with caution, just as you would with over-the-counter medications like Tylenol, is crucial. It's also essential to stick to studied doses and not take dosing advice from the person selling the product due to a risk of bias.
By being informed about supplement dosage limits and potential interactions, individuals can make more informed decisions about their health and well-being.
The key to using supplements effectively lies in understanding their dosage limits and potential interactions with medications or other supplements. According to Dr Pieter Cohen, an internist at Harvard Medical School, excessive amounts of nutrients can cause health problems.
"There's no vetting of products before they're sold to ensure that the label is accurate," says Cohen, whose research suggests that contents and quantity labelling are often inaccurate. The US Food and Drug Administration (FDA) does not approve supplements or their labelling before they are sold.
To avoid potential harm, experts recommend choosing supplements from non-profit organizations such as the National Sanitation Foundation (NSF) or United States Pharmacopeia (USP), which offer high-quality, third-party certification programs.
When considering a new supplement, it's crucial to consult with your doctor first. This is particularly important since the recommended amount differs from person to person.
The potential risks associated with taking too much of certain supplements are significant. For example, excessive vitamin D can lead to nausea, vomiting and excessive urination, while high levels of omega-3 fatty acids may increase the risk of bleeding and stroke.
Calcium supplements also require caution, as high doses can cause kidney stones and interact negatively with other medications. Vitamin C is another supplement that should be used in moderation, as excessive intake can lead to gastrointestinal issues like nausea and diarrhea.
Magnesium supplements are generally considered safe when taken in recommended amounts, but high doses may cause nausea, abdominal cramping and diarrhea. Probiotics, while often touted for their health benefits, can also have negative side effects if used excessively.
Creatine supplements can cause some bloating and gastrointestinal symptoms, and research suggests that higher doses do not offer any advantages. Collagen peptides, on the other hand, may be beneficial for joint and skin health, but more research is needed to support these claims.
Ultimately, using supplements with caution, just as you would with over-the-counter medications like Tylenol, is crucial. It's also essential to stick to studied doses and not take dosing advice from the person selling the product due to a risk of bias.
By being informed about supplement dosage limits and potential interactions, individuals can make more informed decisions about their health and well-being.