Ammonia can be produced by the break-down of amino acids, or by the gut bacteria in humans. If the level of ammonia in the blood becomes too high, then it becomes toxic to the brain. The urea cycle ...

One of the fundamental biological processes in life is the cell cycle leading from DNA replication to cell division. While it has been studied for decades and our knowledge has matured, sophisticated ...

The different phases of the menstrual cycle have fluctuating hormones that impact mood, energy, nutrition intake and more. Here's what to know. Jessica was a writer on the Wellness team, with a focus ...

If you get a period, you may have noticed that your body feels…different…at various points in your monthly cycle. Some days, you might feel charged up and ready ...

Emily Laurence is a journalist, freelance writer and certified health coach living in Raleigh, North Carolina. She specializes in writing about mental health, healthy aging and overall wellness. For ...

Some people naturally have shorter menstrual cycles than others. However, very short cycles can sometimes indicate an underlying health condition, or another type of vaginal bleeding. The menstrual ...