Emergency Room Wait Times
Home > Healthy Living > Health Library > Casein Protein for Weight Management
People who are allergic to dairy products could react to casein protein and so should avoid it. Predigested casein protein may cause fewer reactions in people with dairy allergies, but may nonetheless cause reactions in some.2
Some, though not all, preliminary research has suggested that diets high in milk products, and therefore high in casein, might be associated with increased risk of type 1 diabetes and heart disease.3, 4 One type of casein protein has been suggested as the possible contributor to these diseases,5, 6 but other milk proteins have also been implicated in type 1 diabetes,7 and other components of dairy products, such as saturated fat and cholesterol are known to increase heart disease risk.8, 9, 10 At this time, whether casein protein plays a role in the causation of type 1 diabetes or heart disease is unclear and requires more research.
Animal and preliminary human research has also suggested that some types of casein protein might be associated with increased risk or severity of autism.11 Uncontrolled trials have suggested that eliminating sources of casein as well as gluten or other proteins may reduce symptoms of autism to some degree.12 Controlled studies have also reported promising results,13, 14 but have been criticized,15 and a double-blind trial found no effect of a casein- and gluten-free diet on autism symptoms.16 More research is needed to further explore any potential link between casein protein and autism.
Animal research has suggested that a diet high in casein protein (but not a diet with similar amounts of plant proteins) might increase cancer risk.17, 18, 19 No human research has specifically studied casein protein as a potential cancer risk. Preliminary human studies of dairy foods, which are high in casein, find little association between high dairy consumption and cancer risk. For example, milk consumption may be associated with small increases in prostate cancer risk,20 and small decreases in colorectal cancer risk,21 but no change in risk for other cancers.22 More research is needed to determine whether regular use of casein protein supplements affects cancer risk.
As with protein in general, long-term, excessive intake of casein protein may be associated with deteriorating kidney function and possibly osteoporosis. However, neither kidney nor bone problems have been directly associated with casein consumption, and the other dietary sources of protein typically contribute more protein to the diet than does casein.
Milk protein is 70 to 80% casein, so milk, yogurt, cheese and other dairy products are high in casein. Nondairy foods sometimes contain added casein as a whitening or thickening agent. Casein is also used in some protein supplements.
Last Review: 05-07-2015
Copyright © 2018 Healthnotes, Inc. All rights reserved. www.healthnotes.com
Learn more about Healthnotes, the company.
The information presented by Healthnotes is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. For many of the conditions discussed, treatment with prescription or over the counter medication is also available. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires December 2018.
Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.
Disclaimer: The information contained in this website, and its associated websites, is provided as a benefit to the local community, and the Internet community in general; it does not constitute medical advice. We try to provide quality information, but we make no claims, promises or guarantees about the accuracy, completeness, or adequacy of the information contained in or linked to this website and its associated sites. As medical advice must be tailored to the specific circumstances of each patient and healthcare is constantly changing, nothing provided herein should be used as a substitute for the advice of a competent physician. Furthermore, in providing this service, Adventist HealthCare does not condone or support all of the content covered in this site. As an Adventist health care organization, Adventist HealthCare acts in accordance with the ethical and religious directives for Adventist health care services.
Find an Adventist HealthCare affiliated doctor by calling our FREE physician referral service at 800-642-0101 or by searching our online physician directory.
Set Your Location
Setting your location helps us to show you nearby providers and locations based on your healthcare needs.