Obesity is not a Good Word to Hear So Avoid Being that Way

The most basic function of bodily fat is self-storage of food reserves. In prehistoric times, natural selection favored genotypes that could endure harsh conditions by stocking the most fat. With chronic malnutrition being the norm for most of human history, genetics evolved to favor fat storage. So when did body fat become problematic? The negative impacts of being overweight were not even noted in medical literature until as late as...

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Is hiccup Important, Why People Hiccup?

Charles Osborne began to hiccup in 1922 after a hog fell on top of him. He wasn’t cured until 68 years later and is now listed by Guinness as the world record holder for hiccup longevity. Meanwhile, Florida teen Jennifer Mee may hold the record for the most frequent hiccups, 50 times per minute for more than four weeks in 2007.   So what causes hiccups? Doctors point out that a round of hiccups often follows from stimuli...

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The Right Way To Choose Which Sunscreen To Use When You Are Under the Sun.

Sunscreen comes in many forms, each with its own impacts on your body and the environment. With so many options, how do you choose which sunscreen is best for you? To answer that question, we first have to understand how sunscreens work. Sunlight is composed of electromagnetic waves and is our primary source of ultraviolet radiation, which has a shorter wavelength than visible light and carries more energy. UVA, UVB, and UVC are...

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A Problem Which Changed Mathematics

You’d have a hard time finding Königsberg on any modern maps, but one particular quirk in its geography has made it one of the most famous cities in mathematics. The medieval German city lay on both sides of the Pregel River. At the center were two large islands. The two islands were connected to each other and to the river banks by seven bridges. Carl Gottlieb Ehler, a mathematician who later became the mayor of a nearby town,...

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Is It Impossible Not To Get Stuck In Traffic ?

There are four billion hours of travel delays in America each year, contributing to pollution, fossil fuel waste and costing us all money; an estimated $87.2 billion dollars! Not to mention traffic is just plain annoying! But is there a solution to your traffic woes? Traffic is often due to construction, an accident, or bottlenecks created by on-ramps and tunnels. But do you ever feel like congestion seems to appear for no reason? You...

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