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...
Sleep is a big deal. It's not just about the hours you spend in bed. It's about the quality of those hours. Think of it like a workout for your brain and body. You wouldn't skip leg day, right? So, why skip a good night's sleep? Sleeping well isn't just about feeling rested. It's about being ready for the day ahead. It's about having the energy to tackle wha...
Sleep is not just about resting. It is a vital process that keeps the body running smoothly. This process is controlled by something called circadian rhythms. These rhythms affect many things in the body, including how well organs work and how healthy a person is overall. When sleep is disrupted, it can lead to various problems. These problems can affect both the min...
Jet lag is a common issue for athletes who travel long distances for competitions. This happens when athletes cross multiple time zones, disrupting their body's internal clock. The body's natural rhythm gets out of sync with the new environment, leading to jet lag. This can affect how well athletes perform and how quickly they recover. The time it takes for the body ...