Anecdotal reports suggest that the use of dietary supplements (DS

Anecdotal reports suggest that the use of dietary supplements (DSs) by soldiers may reflect their unique occupational requirements and the complexity of their job and family responsibilities.

Objective: We assessed the use of DSs by soldiers. Design: We conducted a survey of 990 randomly selected soldiers at 11 army bases find more globally. Data were weighted

by age, sex, rank, and Special Forces status to represent the active-duty army.

Results: Overall, 53% of soldiers reported the use of DSs >= 1 time/wk; 23% of soldiers used sports beverages, 6% of soldiers used sports bars or gels, and 3% of soldiers reported the use of meal-replacement beverages. Most commonly used DSs were multivitamins or multi-minerals (37.5%), protein and

amino acids (18.7%), individual vitamins and minerals Vadimezan clinical trial (17.9%), combination products (9.1%), and herbal supplements (8.3%). Many soldiers reported the use of performance-enhancement and weight-reduction products, and 22% of soldiers consumed >= 3 different DSs/wk. Logistic regression modeling indicated that older age, educational attainment, higher body mass index, and strength training were associated with DS use (P < 0.05). Reported reasons for DS use were to improve health (64%), provide more energy (31%), increase muscle strength (25%), and enhance performance (17%). Among DS users, mean monthly expenditures on DSs were $38, whereas 23% of soldiers spent >$50/mo.

Conclusions:

Soldiers, like civilians, use large amounts of DSs, often in combination. Soldiers use more DSs purported learn more to enhance performance than civilians use when matched for key demographic factors. These differences may reflect the unique occupational demands and stressors of military service. Am J Clin Nutr 2010; 92:985-95.”
“Accumulation mode pseudo-MOSFETs formed on hydrogen terminated silicon-on-insulator (SOI-H) were used to probe molecular adsorption and reaction events. Current-voltage characteristics of such n-channel devices are found to be sensitive to the environment, with the accumulation threshold voltage, or flat-band voltage, exhibiting large reversible changes upon cycling between ambient atmosphere, high vacuum (< 10(-5) Torr), and exposure to water and pyridine vapor at pressures in the Torr range. The field-effect mobility is found to be comparatively less affected through these transitions. Oxidation of the H-terminated surface in ambient conditions leads to irreversible shifts in both the flat-band voltage and the field-effect mobility. A photochemical gas phase reaction with decene is used to form a decyl monolayer on the SOI(100)-H surface.

Comments are closed.