Effects of bambermycin or monensin offered in self-fed mineral supplements on performance of growing steer calves grazing small-grain pastures

2021 ◽  
Vol 37 (6) ◽  
pp. 670-680
Author(s):  
Paul A. Beck ◽  
Andrew P. Foote ◽  
William L. Galyen ◽  
Thomas W. Hess ◽  
Donald S. Hubbell ◽  
...  
Keyword(s):  
2005 ◽  
Vol 75 (3) ◽  
pp. 201-209 ◽  
Author(s):  
Touvier ◽  
Boutron-Ruault ◽  
Volatier ◽  
Martin

This study investigated the prevalence of inadequate micronutrient intake and the proportion of subjects who exceed Tolerable Upper Intake Levels a) with food only, and b) with food+supplements, in a population of French regular supplement users (n = 259). Assessment tools were seven-day records for supplements, three-day records for food intake, and a questionnaire about supplement use. Most subjects were recruited in retail outlets that sold supplements. They were recent users of vitamin/mineral supplements, aged over 15 years, and normo-energy reporters. The prevalence (%) of inadequate intake decreased with the inclusion of mean annual supplements, from 68.0 to 54.8 for magnesium, 55.9 to 40.7 for vitamin C, 53.4 to 43.9 for folic acid, 37.5 to 27.5 for iron, and 40.1 to 29.7 for pantothenic acid. Few subjects exceeded upper intake levels when mean annual intake of supplements was considered. When supplement consumption was considered during the studied week only, the proportion of subjects who were in excess of the upper intake levels was higher (maximum: 9.6% for magnesium). Supplement use brought a nutritional benefit for some targeted nutrients. It was not associated with excessive intake in this study, but could become hazardous if the annual frequency of use were to increase.


1955 ◽  
Vol 14 (1) ◽  
pp. 153-159 ◽  
Author(s):  
Charles F. Chappel ◽  
Robert J. Sirny ◽  
C. K. Whitehair ◽  
Robert MacVicar
Keyword(s):  

2021 ◽  
Vol 26 (1) ◽  
Author(s):  
Kazue Ishitsuka ◽  
Satoshi Sasaki ◽  
Hidetoshi Mezawa ◽  
Mizuho Konishi ◽  
Maki Igarashi ◽  
...  

Abstract Background A variety of dietary supplements are commercially available. However, the efficacy and safety of dietary supplement use in children are not well established. Understanding dietary supplement use is important for developing public health policy regarding dietary supplements. This study aimed to investigate the types of dietary supplements used and characteristics of dietary supplement users among Japanese elementary school children. Method We conducted a cross-sectional web-based questionnaire study. Dietary supplement use, socio-demographics, and health-related behaviors were assessed through mother-reported questionnaire. Types of dietary supplements were identified based on ingredient using product barcodes and brand names. Multivariate logistic regression analysis was conducted to investigate the socio-demographics and health-related behaviors associated with supplement use. Results Among 4933 children, 333 (6.8%) were identified as dietary supplement users. The most common supplement was amino acids or protein (1.4%), followed by n–3 fatty acids or fish oil (1.0%), probiotics (1.0%), multivitamins (0.9%), multivitamin-minerals (0.8%), and botanicals (0.8%). Overall, any dietary supplement use was significantly associated with the highest frequency of sports participation (odds ratio [OR], 2.58; 95% confidence interval [CI], 1.65–4.02), highest household income (OR, 1.87; 95% CI, 1.13–3.10), highest maternal educational level (OR, 1.82; 95% CI, 1.31–2.52), and male sex (OR, 1.38; 95% CI, 1.09–1.75). The highest frequency of sports participation was significantly associated with higher odds of use of amino acids or protein (OR, 6.06; 95% CI, 1.78–20.6) and multivitamins (OR, 3.56; 95% CI, 1.11–11.5), compared to the lowest frequency of sports participation. Conclusion This study showed that Japanese children primarily use non-vitamin, non-mineral supplements. Non-vitamin, non-mineral supplements should thus be included in future studies aimed at monitoring dietary supplement use. We also found that dietary supplement use in children was associated with sports participation. Guidelines for dietary supplement use for children, in particular sport participants, are needed.


1979 ◽  
Vol 58 (1) ◽  
pp. 90-92
Author(s):  
R.W. BASTIEN ◽  
J.W. BRADLEY ◽  
B.L. PENNINGTON ◽  
T.M. FERGUSON

2021 ◽  
pp. 1-15
Author(s):  
Usha Luckock ◽  
Joanna Harnett ◽  
Rose Cairns

ABSTRACT Vitamin and mineral supplements (VMS) are widely available and commonly used. Little is known about patterns of poisoning exposures to VMS in the Australian population. We performed a retrospective study of calls to the New South Wales Poisons Information Centre (NSWPIC), July 2014-June 2019. NSWPIC is Australia’s largest PIC, taking approximately 100,000 calls/year (50% of Australian poisoning calls) from healthcare professionals and members of the public. We conducted additional analyses on iron exposures due to their high risk of acute toxicity. There were 10 944 VMS exposures reported to NSWPIC during the study period, increasing 9.6% per annum over a five year period (95%CI, 7.2 – 12.1%). Toddlers (1-4 years) accounted for 41.5% (4546) of cases. Agents most commonly involved were multivitamins (n=3610), Vitamin D (n=2080), iron (n=1533), and magnesium (n=804). In 17.7% (1934) of cases the call originated from hospital or the patient was referred to hospital by NSWPIC. Iron exposures increased by 14.0% per year (95%CI, 9.5 – 18.5%), and most were associated with high strength products (>45 mg elemental iron per unit dose, n=1036). Iron exposures were hospitalised in 38% of cases (n=583). We conclude that vitamin and mineral supplement exposures are increasing in Australia. Although most exposures can be managed at home, many required hospitalisation. Iron exposures are increasing and had higher rates of hospitalisation than other agents. Vitamin and mineral supplements are often considered safe and without the potential for adverse effects, highlighting the importance of public education into the potential risks of misuse of these products.


2013 ◽  
Vol 159 (12) ◽  
pp. 850-851 ◽  
Author(s):  
Eliseo Guallar ◽  
Saverio Stranges ◽  
Cynthia Mulrow ◽  
Lawrence J. Appel ◽  
Edgar R. Miller
Keyword(s):  

PEDIATRICS ◽  
1967 ◽  
Vol 40 (5) ◽  
pp. 916-922
Author(s):  
CHARLES U. LOWE ◽  
DAVID BAIRD COURSIN ◽  
FELIX P. HEALD ◽  
MALCOLM A. HOLLIDAY ◽  
DONOUGH O'BRIEN ◽  
...  

This memorandum presents suggested safe minimal levels for vitamin and mineral content of formulas designed to provide total nutrition for infants. These levels must not be equated with recommended daily allowances; rather, they represent levels below which distinct hazards may be encountered. In addition, maximal and minimal values for vitamin and mineral supplements are suggested. The maximal levels will provide intakes close to ideal. A supplement containing less than the stipulated minimal levels will probably serve no useful purpose.


1996 ◽  
Vol 17 (4) ◽  
pp. 111-117
Author(s):  
Kathi J. Kemper

Case Scenario Having just changed insurance carriers, a mother brings her 13-year-old son to your office for a routine physical examination. He has no current complaints except for chronic asthma. His past medical history is significant for several hospitalizations for asthma. His only current medication is an albuterol inhaler that he uses two to three times daily. Further questioning about home remedies reveals that in an effort to cut down on his chronic use of medication, he recently started taking the herbal remedies Ma huang and Dong quai as well as vitamin and mineral supplements. He wants to know how safe and effective these therapies are and if you have any other suggestions to help him with his symptoms and avoid another hospitalization. Because of its severity and complexity, asthma and its treatment are often frustrating for patients, families, and clinicians. Out of desperation, many patients and families turn to alternative therapies, such as nutrition, herbs, and Chinese medicine. With the growing interest in and use of alternative therapies, practitioners would do well to become familiar with them, their side effects, and potential benefits. Traditional medical management also has changed; modern therapy emphasizes anti-inflammatory rather than bronchodilator medication. This review focuses on modern management of chronic asthma symptoms and highlights recent evidence about the effectiveness and side effects of alternative treatments.


2021 ◽  
Vol 99 (Supplement_3) ◽  
pp. 77-77
Author(s):  
Iris Ho In Cheang-Deis ◽  
Oluwatobi Oyedeji ◽  
Hushton Block ◽  
Kateryn Rochon ◽  
Mika Asai-Coakwell ◽  
...  

Abstract Garlic products have been reported to have antimicrobial effects and may trigger anemia in horses, but their direct impact on feedlot cattle has not been detailed. With increased free-choice feeding of garlic-infused mineral supplements to beef cattle, it is important to evaluate this strategy’s impact on the animals’ health and the potential impact on carcass qualities. This 2-yr study recruited 208 crossbred feedlot steers in a supplementation trial using a completely randomized design. Each year, 104 steers were assigned to 1 of 4 groups that received either non-garlic mineral supplement (MS), MS + 0.3% garlic-oil-based premix (GOil), MS + 2.5% garlic powder (LGP), MS + 5% garlic powder (HGP). Feed and supplements were provided on an ad-lib basis and were measured for each steer with automatic feeding units. The study evaluated health indicators such as blood parameters and internal parasites. At harvest, carcass characteristics (including the incidence of liver abscesses) were assessed for all steers. The groups consumed between 156 and 208 g/d of the supplement over the two years, with the MS group having a lower overall supplement intake than other groups. The average daily consumption of garlic products in GOil, LGP, and HGP were approximately 0.6g/d, 5.2g/d, and 10.1g/d, respectively. There was no difference in total fecal egg counts (P = 0.45) among the groups. There was no association between the treatment groups and incidences of liver abscess scores (P = 0.10) nor carcass grade outcomes (P = 0.84). Further, there were no differences in hot carcass weight (P = 0.90), rib eye area (P = 0.34) and carcass backfat thickness (P = 0.99). All blood parameters evaluated were within normal ranges for all groups. The results suggest that infusing commercial garlic products into mineral supplements is not associated with undesirable effects on cattle health or carcass characteristics.


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