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...
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 ...
Ever wondered why some workouts feel more effective than others? It turns out, the time of day you exercise and eat can make a big difference. Your body has an internal clock, called the circadian clock, that controls many of its processes. This clock can influence how your muscles respond to exercise and food. Researchers have found that exercising in the l...
Imagine waking up in an intensive care unit, heart problems in tow. You're in for a rough ride, right? Well, a study wanted to see if syncing nurse care with our body's natural clock could make a difference. A bunch of patients in the coronary intensive care unit were given care that worked with their circadian rhythms. That is, the 24-hour cycle that affects ou...
Lynne Peeples, a science journalist, dove 50 feet underground for ten days to investigate how humans adapt without natural light cues. She chose an Arkansas Airbnb that was once a Cold War bunker to explore how factors like meal times and light affect sleep patterns. Peeples made the bunker sunlight-free and hid all time indicators, creating a controlled environment ...
You might not think about it, but the time of day you get your cancer treatment could make a difference. Scientists have been looking into how our body's internal clock, called the circadian rhythm, affects how well cancer drugs work. One type of drug, called immune checkpoint inhibitors (ICIs), has been quite successful in treating advanced biliary tract cancers (BT...
Imagine you're living in Tyumen, Russia. Scientists there studied 122 adults, average age 24, to see how COVID-19 affects their sleep patterns. They tracked their activity for seven days using a special watch. The group was split into those who had COVID (79 people) and those who didn't (43 people). They found that people who had COVID were more sensitive to light. T...
Our bodies run on a 24-hour rhythm, known as circadian rhythms. These rhythms control many things, like when we sleep and wake up, as well as how our hormones and metabolism work. The main conductor of these rhythms is the circadian clock, located in a small part of the brain called the suprachiasmatic nucleus (SCN). When these rhythms are disrupted, it can lead to ...
Obesity is a big problem worldwide, caused by a mix of genetics and daily habits like diet, lack of exercise, and sleep problems. This study looked at how certain versions of the Clock gene, which controls our body's internal clock, interact with daily habits to affect obesity in people from Pakistan. Most studies focus on Western countries, but this one wanted to un...