How much coffee is too much for the heart? Published by Maria Cohut Fact checked by Jasmin Collier For many people, coffee is the magical brew that kickstarts the day, a much-needed pick-me-up in the afternoon, and sometimes even a well-appreciated digestive after dinner. However, how much coffee is too much? A large new study claims to hold the answer. "What on earth could be more luxurious than a sofa, a book, and a cup of coffee?" So wrote the Victorian writer Anthony Trollope in his 1855 novel The Warden. Whatever it is that draws people to coffee — be it its taste and aroma or effects as a stimulant — it is undeniable that this is one of the world's most popular beverages. In the United States, coffee drinking has even been on the rise. Statistic reports  indicate that, in the 2018/2019 fiscal year alone, people in the U.S. have consumed almost 26.5 million 60-kilogram bags of coffee. According to the same reports, this is significantly more than ...

How to tell if you have an STD by Business Insider Plenty of illnesses announce their arrival with annoying or even alarming symptoms. But sexually transmitted diseases (better known as STDs) often don't. "In general, we say that most STDs are mostly asymptomatic," Dr. Charlotte Gaydos, a professor in the division of infectious diseases Johns Hopkins University School of Medicine, told INSIDER. That means you might have an STD for a long time — potentially spreading it to sexual partners and leaving yourself at risk for health complications — but have no idea you're infected. This lack of symptoms is particularly prominent for certain STDs. For example, most people with chlamydia have no symptoms, according to the Centers for Disease Control and Prevention (CDC). This is especially true for women: Up to 80% of women with the infection don't have them, Gaydos said. About half of women also don't show gonorrhea symptoms, Gaydos added (but men us...

What are the health effects of chronic stress? by Medical News Today In this article, we look at what chronic stress is, how to identify it, and the medical consequences it can have. We also describe ways to manage stress, including medical treatments, and when to see a doctor. What is chronic stress? Signs of chronic stress can include headaches, fatigue, and low self-esteem. Stress is a biological response to demanding situations. It causes the body to release hormones, such as cortisol and adrenaline. These hormones help prepare the body to take action, for example by increasing the heart and breath rates. When this occurs, a doctor might describe a person as being in a state of heightened alertness or arousal. Many factors can trigger a stress response, including dangerous situations and psychological pressures, such as work deadlines, exams, and sporting events. The physical effects of stress usually do not last long. However, some people find themselves in a...