Polarization has a wealth of other applications besides their use in glare-reducing sunglasses. In industry, Polaroid filters are used to perform stress analysis tests on transparent plastics. As light passes through a plastic, each color of visible light is polarized with its own orientation.
How long does it take to digest food â from the time you eat it to the time you excrete it? Answers from Michael F. Picco, M.D. Digestion time varies between individuals and between men and women. After you eat, it takes about six to eight hours for food to pass through your stomach and small intestine. Food then enters your large intestine (colon) for further digestion, absorption of water and, finally, elimination of undigested food.In the 1980s, Mayo Clinic researchers measured digestion time in 21 healthy people. Total transit time, from eating to elimination in stool, averaged 53 hours (although that figure is a ...
However for clear understanding, digestion time will solely depend on the type of food consumed by an individual. For example fruit and veggies take 30 minutes to digest, liquids take about 20 minutes, carbohydrates take 3 hours and meat takes 24 hours.This is why it is advisable to drink lots of water, eat lots of fruit and veg, but limit your consumption of meat. Food digestion rates also depend on the gut transit.or food to digest it has to go through a number of different processes. In this article I will discuss a little bit about them. Food digestion takes 12-48 hours on average.