In the United States, 40 - 50% of the men and women 50 years of age or older regularly use multivitamin/mineral (MVM) supplements, making the annual sales of these supplements over $11 billion. However, the question remains whether using MVM supplements is beneficial to health. This article reviews the results of randomized studies of MVM supplements and individual vitamins/mineral supplements ...

BACKGROUND As the incidence of H1N1 increases, the lay public may turn to the Internet for information about natural supplements for prevention and treatment. OBJECTIVE Our objective was to identify and characterize websites that provide information about herbal and natural supplements with information about H1N1 and to examine trends in the public's behavior in searching for information abou...

It has been speculated that calcium supplement in subjects with low oxalate intake might increase the risk of calcium stone formation due to an increase in calcium absorption without a significant reduction in oxalate absorption. There have been no human studies addressing specifically the effects of taking calcium supplements in populations whose dietary oxalate is low. This study was conducte...

Page 87, right hand column, line 1, “Stinging Nettle Root” should be “stinging nettle leaf extract 4:1 Ratio”. 1. Page 87, left column, Supplements section, line 3 “10 mg” should be “7 mg” 2. Page 87, left column, Supplements Section, line 3 the text “(sourced from Norway Spruce/Picea abies)” 3. should be added after “HMR lignans” Page 87, left column, Supplements Section, line 5 the text “seed...

When it comes to supplements, ?working out? which ones are safe and effective can be difficult. Unfortunately, there is a lot of mixed information on supplements in general, but this becomes clearer cut when focusing on specific amino acid supplements. To date, the U.S. Food and Drug Administration (FDA) [2] isn't authorized to regulate supplements as safe or effective ? whether they be amino a...

When it comes to supplements, ?working out? which ones are safe and effective can be difficult. Unfortunately, there is a lot of mixed information on supplements in general, but this becomes clearer cut when focusing on specific amino acid supplements. To date, the U.S. Food and Drug Administration (FDA) [2] isn't authorized to regulate supplements as safe or effective ? whether they be amino a...

Dietary supplements are extensively used in the United States, especially by people age 50 and over. Surveys have shown that magazines and other news media are an important source of information about nutrition and dietary supplements for the American public. It is uncertain, however, whether magazines provide their readers with adequate information about the safety aspects of supplement use. T...

Background. The acute ingestion of ketone body supplements can improve exercise responses such as oxygen consumption and blood lactate. Additionally, ketone body supplements show increases in circulating βhb concentration, matching those of someone in a state of nutritional ketosis. Studies testing ketone body supplements have reported different results in exercise response and varying gastroin...

BACKGROUND Dietary supplement use is common in the United States, with more than half of the population using such products. Nutrition authorities consistently advocate a "food first" approach to achieving nutritional adequacy but some, including the Academy of Nutrition and Dietetics (formerly the American Dietetic Association), also recognize that dietary supplements have a role to play in im...