Shutter Speed s. Many of today's SLR camera s offer action-stopping shutter speed s of 1/2000 sec. or faster. None of the point-and-shoot models come close, although some do offer speed s fast enough to stop most action.
According to the National Institute of Health, research suggests that taking between 20 to 50 milligrams of DHEA supplements daily should be sufficient and safe for most adults over the age of 30. Individual needs will vary, but less is usually better, especially at first.
1 The dose is usually 250 milligrams (mg) once a day for 6 weeks. 2  Children 4 years of age and older and weighing 25 kg to 35 kgâDose is based on body weight and must be determined by your doctor. Adults and teenagersâ250 milligrams (mg) once a day for 2 to 4 weeks. 2  ChildrenâUse and dose must be determined by the doctor. 3  For tinea pedis (ringworm of the foot; athlete's foot): 4  Adults and teenagersâ250 milligrams (mg) once a day for 2 to 6 weeks.