Sunday, August 09, 2009

The Sun And Vitamin D

Since sun and vitamin D are closely related, we must also know the foods that have plenty of vitamin D. Cod liver oil, sardines, herring, salmon, tuna, milk, cheese, eggs, fortified margarine etc are the food items that are rich in vitamin D. If you don’t get enough exposure to the sun and live in such a country where there are very small days, then it is recommended for you to include these items in your diet. Too much of exposure to the sun will result in sunburns and excess vitamin D. This excess vitamin D increases the phosphate and calcium levels in the body that result in kidney stones, muscle weakness, upset stomachs and unusual thirst. Sometimes it can also create growth problem in children.Studies have shown that Vitamin D and sunlight always go together but there are harmful affects of sun’s UV rays as well. The extra exposure to the sunlight can cause skin cancer in many people. Other studies and articles about sun and vitamin D show that the manufacturing of vitamin D helps in preventing certain amount of cancers. Vitamin D is produced which helps in limiting the overproduction of cells. It doesn’t mean that we should roam around without wearing sun block. The maximum time that you can spend in sun without wearing sunscreen is 10 to 15 minutes.

Friday, August 07, 2009

Play Chess Online

Chess was equally popular in these regions and great development was made in defining the rules of the game during the early era of the history of this game. In Europe, new rules were made which gave vital importance to the queen and hence the game was sometimes named as ‘Queen’s Chess’ and ‘Mad Queen Chess’.
Theories were written which described how to play the game and these theories appeared as early as 15th century. In 19th century the game became even more popular and great development was made. Chess clubs, chess bars were made and books were written.
you have a pc with internet you can play chess online and that too for free – no strings attached!

Wednesday, August 05, 2009

Amino Acids And Diazepam

Diazepam – An overview of the mechanism of Action
Diazepam can be administered orally or through parenteral means. Under certain circumstances, the drug is even streamed into the body through rectal tubes and suppositories. Once the drug is streamed into the blood it reaches the brain and works on GABA. GABA is one of the neuron chemicals which are mainly responsible for keeping the brain functionality normal. GABA is one such neurochemical which is mainly responsible to control the excitability of neurons (brain cells). Excitation in these neurons results in anxiety, agitation, insomnia, and seizures in extreme cases. Diazepam increases the effectiveness of GABA and helps to control the excitability of neurons.