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.
How much fibre should I eat every day? A rough estimate of the amount you need is about 18g a day, though 16 - 24g is a healthy range and individual requirements vary. Ideally you should aim to open your bowels at least once a day and not have to strain when you go to the loo. One example of what you'd need to equal about 18g is a bowl of bran cereal for breakfast, a wholemeal sandwich with a bowl of salad for lunch, and five portions of fruit and vegetables.