High blood pressure is a big problem for many adults. But here's some good news: a small change in sleep habits might help. Researchers found that going to bed at the same time every night can lower blood pressure. This is as good as exercising more or eating less salt. The study looked at 11 adults with high blood pressure. First, they slept as usual. Then, they ha...
Screens are everywhere. They're in our pockets, on our desks, and even on our wrists. But have you ever stopped to think about what they might be doing to your health? It's not just about eye strain or headaches. New research suggests that screen time, especially before bed, might be linked to some serious health issues. First, let's talk about sleep. You know that ...
People who hit the hay past midnight on weekdays might be doing more harm than they realize. New research shows that late bedtimes can mess with your heart health. It's not just about how much you sleep, but when you sleep that counts. The body has a natural clock, called the circadian rhythm. This internal timer controls when you feel sleepy or awake and manages im...
Ever wondered why some people get acne and others don't? It might have something to do with their genes and their work schedule. A recent study took a closer look at gas station workers and found some interesting stuff about acne and genes related to body clocks. Two genes, MTNR1A and CLOCK, play a big role in keeping our bodies on a schedule. They help control thin...
Ever wondered why heart attacks happen more in the morning? It's all about your body's internal clock, or circadian rhythm. This rhythm, controlled by a tiny part of the brain and other body clocks, affects how your heart works throughout the day. During sleep, your heart chills out, thanks to a calm nerve signal. But when you're awake, your heart pumps harder to mee...
Behcet's Syndrome (BS) is a condition that affects many parts of the body. One of the issues that people with BS often face is trouble sleeping. This is especially true when the disease is active or when they also have fibromyalgia. However, what about those with BS who do not have these additional problems? How does their sleep quality compare to healthy individuals...
People with HIV often face sleep troubles. This is a big issue. Poor sleep can make managing HIV even harder. Exercise is known to improve sleep for many people. So, it's worth exploring if it can help those with HIV too. HIV can disrupt sleep in many ways. It can cause insomnia, restless legs, and even sleep apnea. These problems can leave people feeling exha...
The body has a built-in clock. It is called the circadian rhythm. It follows a 24-hour cycle. This cycle is usually set by light. But, for people who have trouble seeing, temperature might play a bigger role. The brain has a main timekeeper. It is called the suprachiasmatic nucleus. It usually syncs with light. But, when light signals are weak or absent, other cues l...
The journey of pregnancy and the first year after childbirth is a rollercoaster. It brings major changes to a woman's life. These changes can mess with a woman's sleep schedule. This can lead to feelings of sadness or depression. The way a person thinks about time can make a big difference. It can help them handle these changes better. A recent study looked at how sl...
The night sky is no longer dark. Artificial light has taken over. This might seem harmless, but it could have serious effects on our health. One big worry is the link between nighttime light exposure and breast cancer risk. Light at night, especially the blue kind, messes with our bodies' natural clock. This is called the circadian rhythm. When this rhythm is o...