Tag: circadian rhythms

Circadian Clock Controlled By The Liver Too

New research showed that the internal circadian clock is influenced not by the brain only, as previously thought, but by the liver as well. Collaboration between scientists from the University of Queensland’s Institute for Molecular Bioscience in Australia and Université Paris Cité/CNRS in France has discovered that by transplanting human liver cells in mice, the circadian…


6 Benefits of a Good Night’s Sleep, Including Weight Loss

“Early to bed, early to rise” has been well-regarded health advice since ancient times. An ancient Chinese saying says, “Work since sunrise and rest at sunset.” But why is sleep so important? The idea of activity beginning at sunrise and ending at sunset aligns with the laws of nature and the human body’s internal processes….


No. 1 Habit for Healthy Eyes

With screen usage skyrocketing, scientists and eye care professionals have discovered that the secret to strengthening and maintaining the health of your visual system is getting sunlight exposure early in the day. The 2022 Vision Index showed that Australians have more than doubled the amount of time they spent with their eyes glued to the…


Cancer ‘Awakens’ and Spreads While People Sleep

The spread of cancer cells follows a distinct time pattern. At what time of day do cancer cells spread the fastest? Scientists have found the answer: It is when people are sound asleep at night. A Major Culprit of Cancer Metastasis Over the past decade, cancer metastasis has been a major focus of clinical cancer…


The Best Time of Day for Cancer Treatment, as Shown by Studies

Cancer cells can appear anywhere in our bodies at any time. Fortunately, they are almost always recognized and eliminated by our immune system. Immunotherapy is a type of cancer treatment that can help the immune system fight cancer. Scientists have discovered that the effectiveness of immunotherapy is influenced by circadian rhythms; performing it at the…


When Is the Best Time to Fight Cancer?

Cancer cells can appear anywhere in our bodies at any time. Fortunately, they are almost always recognized and eliminated by our immune system. Immunotherapy is a type of cancer treatment that can help the immune system fight cancer. Scientists have discovered that the effectiveness of immunotherapy is influenced by circadian rhythms; performing it at the…


Getting Outside Could Improve Your Sleep

Getting outside during the day, even when it’s cloudy, may benefit your sleep, research with college students suggests. As reported in the Journal of Pineal Research, the study finds that University of Washington students fell asleep later in the evening and woke up later in the morning during—of all seasons—winter, when daylight hours on their Seattle…


Hypothesis: Circadian Rhythm Links Mental Disorders

Anxiety, autism, schizophrenia, and Tourette syndrome each have their own distinguishing characteristics, but a new study asks if circadian rhythm disruption may bridge these and most other mental disorders. In a new study in the journal Translational Psychiatry, scientists hypothesize that circadian rhythm disruption (CRD) is a psychopathology factor that a broad range of mental illnesses…


Health Risks Linked to Leaving Lights on at Night

Ensuring your bedroom is pitch black at night—without light exposure from a television, window, cellphone, or even your alarm clock—is a simple way to reduce your risk of chronic disease. It was only about 130 years ago that electric light was invented, bringing with it drastic changes in the way humans function on a daily…


Researchers Find Genetic Patterns of Longevity

The benefits of a good night’s sleep can’t be overstated. New perspectives, improved moods, and a slew of health benefits have all been linked to sleep hygiene. Now a new study has found powerful evidence that the quality of our sleep can affect the length of our lifespan. We don’t need science to understand the…