Obstetrics & gynaecology

Turning down the hormone dial could improve IVF live birth rates

In a first-of-its-kind study, researchers at Michigan State University are studying ovarian stimulation protocols in cattle and in vitro fertilization in humans simultaneously. The team found the standard practice of using ...

Health

High rates of avoidable deaths among most disadvantaged

A new study, looking at more than half a million adults in Scotland, has highlighted very high rates of premature mortality from avoidable causes of death amongst society's most disadvantaged.

Diabetes

Weight cycling increases diabetes risk

Alyssa Hasty, Cornelius Vanderbilt Professor of Molecular Physiology and Biophysics, specializes in immunometabolism, specifically on the role that the immune system plays in obesity and metabolic disease. Recent work from ...

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Cycling

Cycling, also called bicycling or biking, is the use of bicycles for transport, recreation, or for sport. Persons engaged in cycling are cyclists or bicyclists. Apart from ordinary two-wheeled bicycles, cycling also includes riding unicycles, tricycles, quadracycles, and other similar human-powered vehicles (HPVs).

Bicycles were introduced in the 19th century and now number about one billion worldwide. They are the principal means of transportation in many regions.

Cycling is a very efficient and effective mode of transportation optimal for short to moderate distances. Bicycles provide numerous benefits compared to motor vehicles, including exercise, an alternative to the use of fossil fuels, no air or noise pollution, much reduced traffic congestion, easier parking, greater maneuverability, and access to both roads and paths. The advantages are at less financial cost to the user as well as society (negligible damage to roads, and less pavement required). Criticisms and disadvantages of cycling include reduced protection in crashes, particularly with motor vehicles, longer travel time (except in densely populated areas), vulnerability to weather conditions, difficulty in transporting passengers, and the skill and fitness required.

This text uses material from Wikipedia, licensed under CC BY-SA