Not exact matches
While small amounts of materials like
zinc or silicon are required to produce thin film devices, Cadien says the costs are not insignificant — they can come in
at $ 500 or $ 600 per gram and the current processes are wasteful,
dosing surfaces with anywhere from 100 to 10,000 times the molecules required.
«We found that
zinc oxide (ZnO) nanoparticles
at doses that are relevant to what you might normally eat in a meal or a day can change the way that your intestine absorbs nutrients or your intestinal cell gene and protein expression,» said Gretchen Mahler, associate professor of bioengineering.
You don't want to go overboard with
zinc because too much of it will put you
at risk for copper deficiency (large
doses of
zinc prevent the absorption of copper in the digestive tract).
Zinc at 30 mg with 2 mg of copper is a typical
dose.
The low
dose works well as a daily preventative, while the high dosage should be taken by anyone
at risk for a
zinc deficiency.
You can also take a
zinc supplement — the
dose will depend on how deficient you are, if you're deficient
at all.
Since the milligram of
zinc in this supplement is added in
at a low
dose it may not have that effect.
Wuehler, S. E., Sempertegui, F., and Brown, K. H.
Dose - response trial of prophylactic
zinc supplements, with or without copper, in young Ecuadorian children
at risk of
zinc deficiency.
Matson, A., Wright, M., Oliver, A., Woodrow, G., King, N., Dye, L., Blundell, J., Brownjohn, A., and Turney, J.
Zinc supplementation
at conventional
doses does not improve the disturbance of taste perception in hemodialysis patients.