For the longest it was believed that taking a daily low-dose aspirin, around 81mg is okay. In fact, there were benefits to it, like preventing heart attacks and strokes. But, this is not the case anymore. As per the American Heart Association, the American College of Cardiology and the US Preventive Services Task Force founded that this advice must be reconsidered, especially for the older people. As per the study, people without a previous heart attack or stroke, aspirin had only modest benefit. However, it increased the chance of bleeding in the brain. For instance, if a person fell and hit their head and the gut. Despite this, as per a study by the University of Michigan, titled Aspirin Use among Older Adults, 57% of people aged 50 to 80 regularly take daily low-dose aspirin. The truth is, there is no benefit from it if they do not have a history of cardiovascular disease. Aspirin - A yes, no, maybe?If you have ever had a heart attack or a stroke, and had a coronary stent inserted to treat the heart disease, or any diagnosis related to heart problems, the advice has not changed for you. For those who have had heart-related problems, taking daily low dose aspirin is not harmful, confirms cardiologist Don Lloyd-Jones, a past president of the American Heart Association, reports The Washington Post. The problem or the confusion is for those who do not fall in this category. For them, it is not that simple. People, who are under 60 may actually benefit from daily dose if they have 10% or greater chance of having a heart attack or stroke in the next 10 years. But, how does one know of these risks? The best way to know is if you have high blood pressure, or cholesterol levels. Though experts recommend to control it through diet, lifestyle changes and other medicines, rather than starting aspirin. Who else can benefit? Smokers and people with a coronary calcium sore over 100, which also indicates moderate or higher levels of plaque in the heart's arteries. However, it is not for everyone. If you have a history of ulcers or gastrointestinal bleeding, it is a big no for you. People with two or more alcoholic drinks daily or with a history of falls must also not jump the bandwagon of taking low-dose aspirin daily.Is Age A Factor?Yes, age matters too. There are certain guidelines that states that no one over 60 years old, even those who are at the high risk of above mentioned should start an aspirin regimen. Whereas, some guidelines limit the age at 70. The easy way to understand it is the greater your chance of having a heart attack is, the lower your risk of bleeding, the more likely aspirin is not harmful for you.But, when should you stop?The age matters. Especially if you are 70, you must stop, as the risk of bleeding rises with age. The good news is, experts believe that stopping aspirin therapy would not cause any danger to people at low risk. However, it is always wise to consult your healthcare advisor, or a doctor.What is important is that you start and stop the therapy with the correct prescription and speak to your doctor on how may it interact with other drugs, especially if you are on blood thinner.