Blog is messed up

July 19, 2008 · Filed Under misc · Comment 

Well I decided to try and upgrade this blog to the latest version of wordpress and a new template, but now everything it messed up. I want to use this theme and modifiy it, but it seems that its not compatible with the latest version of wordpress. The theme designer is supposed to release an update next weke so hopefully I’ll be able to fix it and modify the theme to look more like I wanted it to look. I may just need to go an find another theme that does not have these issues.

Digestive Enzymes

July 16, 2008 · Filed Under diet · Comment 

Digestive enzymes are enzymes in the alimentary canal that break down food so that the organism can absorb it. The main sites of action are the oral cavity, the stomach, the duodenum and the jejunum. They are secreted by different glands: the salivary glands, the glands in the stomach, the pancreas, and the glands in the small intestines.

Oral cavity
In the oral cavity, salivary glands secrete ptyalin. It is a type of ?-amylase, which digests starch into small segments of multiple sugars and into the individual soluble sugars. Secreted by small and large salivary glands.


Salivary glands also secrete lysozyme, which kills bacteria but is not classified as a digestive enzyme.

Stomach
The enzymes that get secreted in the stomach are called gastric enzymes. These are the following:

Pepsin is the main gastric enzyme. As it breaks proteins into smaller peptide fragments, it is a peptidase.
Gelatinase, degrades type I and type V gelatin and type IV and V collagen, which are proteoglycans in meat.
Gastric amylase degrades starch, but is of minor significance.
Gastric lipase is a tributyrase by its biochemical activity, as it acts almost exclusively on tributyrin, a butter fat enzyme.

Pancreatic enzymes

  1. The pancreas is the main digestive gland in our body. It secretes the enzymes:
  2. Trypsin, is a peptidase, that breaks down peptides in the small intestine.
  3. Chymotrypsin, also a peptidase
  4. Steapsin, degrades triglycerides into fatty acids and glycerol.
  5. Carboxypeptidase, splits peptide fragments into individual amino acids. It is a protease.
  6. Several elastases that degrade the protein elastin and some other proteins.
  7. Several nucleases that degrade nucleic acids, like DNAase and RNAase
  8. Pancreatic amylase that, besides starch, glycogen and cellulose, degrades most other carbohydrates.
  9. Bile from the liver, which emulsifies fat, allowing more efficient use of lipases in the duodenum; in converting lipids to their component fatty acid and glycerol molecules

Proper small intestine enzymes

  • Several peptidases.
  • The jejunum and ileum secretes a juice called succus entericus which contains the following:
    Six types of enzymes degrade disaccharides into monosaccharides:
  • Sucrase, which breaks down sucrose into glucose and fructose
    Maltase, which breaks down maltose into glucose.
  • Isomaltase, which breaks down maltose and isomaltose
    Lactase, which breaks down lactose into glucose and galactose
    Intestinal lipase, which breaks down fatty acids

The small intestine receives lipase, trypsin and amylase from the pancreas. They are transported from the pancreas to the duodenum through the pancreatic duct. Protein, fats and starch are broken down into smaller molecules. However, they are not fully broken down yet. This causes the enzymes of the small intestine to act upon them. These enzymes include peptidase, which breaks down peptides into amino acids and the enzyme maltase acts upon maltose which produces glucose. These molecules are absorbed by the villi in the small intestine and according to the molecule they are either absorbed by the lacteal or blood capillaries.

Low Glycemic Index Diet

July 16, 2008 · Filed Under diet · Comment 

The Low Glycemic Diet, sometimes called the “Low Glycemic Index Diet” will improve the well being of people with diabetes. Many experts agree one of the best ways to keep Type 2 diabetes under control is to change your diet. If you’re someone with diabetes, the Low Glycemic Diet is for you. Many people who decide to have weight loss surgery do so with the understanding that it will reduce the chance that they develop diabetes or help them control it better if they do. Many people who have reduced their weight have showed decreased levels of diabetes. REducing your weight either through low glycemic foods or weight loss surgery will help your health over all. The low glycemic foods will:

  • Lower your blood sugar levels.
  • Lower your HbA1c.
  • Reduce “highs” and “lows”.
  • Help you lose weight.
  • Reduce your risk of heart disease.

These results are have been proven in clinical studies and is recommended by many doctors. Eating low glycemic foods can really help you get control of your diabetes.