FDNS 4600 1st Edition Lecture 30Outline of Past Lecture I. Soy ProteinII. Soy Formula: Infants (AAP)III. Health Claim on Soy Foods: US FDAIV. Health Claims on soy foods: other countriesOutline of Current LectureI. Soy Products-2005 AHRQII. New researchIII. Lipids, Cochrane Review, 2013IV. Why eat soy?V. FDA and Dietary SupplementsVI. FTC Federal Trade CommissionVII. National Institutes of Health (NIH) Office of Dietary Supplements (ODS)Current LectureI. Soy Products-2005 AHRQa. A study was formed around soy supplements in people’s arms.b. Cardiovascular endpointsi. Small to moderate effects on lipids c. Menopausal symptomsi. Problem with high dropout ratesii. Both groups (control and experimental) had a decrease in hot flash frequencyiii. Even though there is not a direct evidence that soy helps with menopausal symptoms, health claims can still be made.d. Endocrine Functioni. No significant changes in anything related to hormones.e. Cancer and Tumori. No study reported development of cancer as an outcomef. Bone Endpointsi. No consistent effectg. Kidney function, neurocognitive function and glucose metabolismThese notes represent a detailed interpretation of the professor’s lecture. GradeBuddy is best used as a supplement to your own notes, not as a substitute.i. No statically significant changes in glomerular filtration rate after 8 weeks,neurocognitive function, fasting blood glucose levelsh. Adverse Eventsi. Nothing too seriousii. Problems mainly occurred gastrointestinal nature, there were menstrual complaints, musculoskeletal complaints, headache, dizziness, rashesiii. People withdrew because of bad taste, which may have shifted the results.i. Conclusioni. Soy has small effect on blood lipidsii. Duration of studies generally shortiii. Evidence does not support effect of soy products on endocrine function, menstrual cycle length, or bone healthiv. Greater likelihood of adverse events with soy consumption – but mostly these are minorv. Few studies of 1 year or longervi. Uncertain of long-term II. New researcha. People are still doing research on the topic!b. It is getting more complicated as time goes on.c. Specific health benefit is hard to find, but it is known that it is a high quality protein.III. Lipids, Cochrane Review, 2013a. “…No evidence of effects of isoflavones on patient…”b. The trial had some bias and low number of participants.IV. Why eat soy?a. High quality proteinb. Plant based diet—Dietary guidelinesc. Vegan optiond. Milk for lactose intolerance e. Adds more variety to the dietThe information above will be on exam 2, but the information below will be on exam 3.V. FDA and Dietary Supplementsa. Regulates supplements but does not do pre-market approval unless it has a “newdietary ingredient.”b. FDA can issue a warning label if the dietary supplement is “unsafe.”c. Manufacturer responsible for ensuring its dietary supplement is safe before it goes on the market.VI. FTC Federal Trade Commissiona. Protects consumers by stopping unfair, deceptive or fraudulent practices in the marketplace, including advertisingb. Do investigations, sue companies and people that violate the law, educate consumers and businesses about rights and responsibilitiesVII. National Institutes of Health (NIH) Office of Dietary Supplements (ODS)a. Mission: strengthen knowledge and understanding of dietary supplements by evaluating scientific information, stimulating and supporting research, disseminating research results, and educating the public to foster an enhanced quality of life and health for USb. Important to have food first and supplements as needed.c. Caffeine intake in new dietary
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