[00:00.00]From VOA learning English, [00:02.93]this is the Health Report. [00:05.48]You wake up early one morning to make a meal [00:08.68]to take to work and then you forget it. [00:11.47]Has this ever happened to you? [00:13.41]Or you see your next door neighbour someone you know well [00:18.04]but you can not remember his name. [00:20.54]Your family doctor says it is nothing to worry about, [00:24.48]just a part of getting old. [00:26.97]Well, that is true, it might not be the whole story. [00:32.01]At a conference two weeks ago, researchers said [00:36.92]they now have proof that self-reproted minor memory lose [00:41.70]sometimes led to greater mental decline six years later. [00:48.27]The Alzheimer's Association organized the event. [00:52.31]Rebecca Amariglio is a neuropsychologist [00:56.49]at Brigham and Women's Hospital in Boston, Massachusetts. [01:01.65]She found that individuals who worried about their memory [01:06.03]will more likely to suffer a loss of mental ability. [01:10.60]Her research shows that such persons were likely [01:15.51]to have a protein called beta-amyloid in the brain. [01:20.29]Beta-amyloid is suspected of being at least [01:24.27]partly involved with Alzheimer's disease. [01:28.25]Evidence that the disease develops [01:30.63]for an unknown period of time before experts [01:35.01]recognize it is leading to a new area of study. [01:39.85]It is called subjective cognitive decline. [01:43.84]It involves people who sense that their memory [01:47.72]and thinking skills are failing before others realize it. [01:54.10]Experts want to inform the public that most people [01:58.58]who worry about their mental decline do not develop dementia [02:04.15]-- the most commonm form of Alzheimer's. [02:07.49]what they are experiencing is truly natural and normal aging. [02:13.73]Ronald Petersen is a member of the Alzhermer's [02:17.51]Association National Board. [02:20.10]He says people should be tested [02:22.93]if they fear they might have the disease. [02:27.06]Doctor Petersen says it is important [02:29.96]that subjective cognitive decline be recognized. [02:35.04]In his words, it can be a wake-up call for doctors. [02:39.86]"So the doctors do not dismiss somebody when they come in, [02:43.80]say, eg. 'Doctor, my memory isn't quite what it used to be.' [02:47.43]Again, doesn't mean it's Alzheimer's Diseaser. [02:49.57]But it does suggest the physician that he or she [02:53.20]needs to ask few more probing questions." [02:55.74]He says doctors might ask patients about other issues, [03:00.17]like any medicines they are taking [03:03.00]and whether they suffer from anxiety, depression or stress. [03:08.28]He says all those things can cause changes in memory. [03:13.96]At the same time, he says, [03:16.20]memory loss could be an early sign of something more serious. [03:21.98]Doctor Peterson describes the recognition of [03:26.02]subjective cognitive decline as an important change [03:31.04]that will help doctors identify who might be at risk. [03:35.97]That way, when therapies are developed, [03:39.05]the eariler doctors intervene, [03:41.69]the more likely these treatments might be effective. [03:46.57]Right now, there is no way to cure Alzheimer's. [03:51.46]And that's the Health Report from VOA Learning English.