Biomagnification, also known as bioamplification or biological magnification, is the increase in concentration of a substance, such as the pesticide DDT, that occurs in a food chain as a consequence of: • Persistence ( Can’t be broken down by environmental processes) • Food chain energetics • Low (or nonexistent) rate of internal degradation/excretion of the substance (often due to water-insolubility) …

Eating without actually feeling hungry is auto-eating. Most often, it is women who do it. They may not even be aware they are consuming so many calories. A study found that boredom can lead women to overeat, even slip into an auto-eating mode. Men also auto-eat but women are more at risk, especially if they are upset. As much as …

You must have come across who was afraid of high places, or someone who was afraid of closed places? there are persons who are afraid of crowds or of being touched by others. Such a behavior is called “Phobic reaction” and the person is said to have a “Phobia”. Such persons are not sick in any way but they suffer …

A nap pod is a sleep chair designed like a cocoon to allow office-goers a power nap. Companies are opting for nap pods as part of their furniture, as a cat nap is being increasingly believed to refresh a person and increase productivity. The chairs are designed ergonomically to improve blood supply to the back and head; the cocoon-like structure …

A kissing ulcer is a pair of ulcers caused by an infectious agent that developed when a primary ulcer caused a secondary ulcer by spreading the infectious agent by contacting the contralateral side of the same anatomical structure. For example a chancroid ulcer on the left labium may infest the contralateral right labium through contact and cause a corresponding ulcer. …

A jungle gym, also known as monkey bars or climbing frame, is a piece of playground equipment made of many pieces of thin material, such as metal pipes or, in more current playgrounds, rope, on which children can climb, hang, and sit. It was traditionally constructed as a frame of metal bars and was introduced in 1920 by lawyer Sebastian …

A briet is a diet that a bride relies on to lose weight before her wedding day. While the term is said to have been inspired by Kate Middleton’s thin look for her wedding, an earlier citation has been found on a blog called Anne’s Bridal Blog.

Baker’s dozen means 13, instead of 12. The tale behind its origin is that a medieval law specified the weight of bread loaves, and any baker who supplied less to a customer was in for dire punishment. So bakers would include a thirteenth loaf with each dozen just to be safe. It is said that during good harvests, bakers sold …

The origin is uncertain: it may refer to the shape of the shirt as a T – when laid out, it looks like the alphabet T; it may be derived from its use by the army as a ‘training shirt’. The shape based theory is supported by the existence of an A-shirt in the 1930s, which was a typical undershirt …

Sugar-free products contain sugar substitutes, some natural and some synthetic. Artificial sweeteners are saccharin, aspartame, sucralose, neotame, acesulfame potassium, and stevia. Artificial sweeteners are compounds with sweetness 300-500 times that of sucrose (table sugar). As a result, less sweetener is required, energy contribution is often negligible and blood glucose levels are not effected.