Archive for July, 2010

When Fresh May Not Be Best

Omega 3 fatty acids and protein are great for healthy skin. Hair, skin and nails are mostly made of protein, though the minerals, vitamins, and phytochemicals we get from the best type of carbohydrates – fruit and vegetables – are also crucial if skin care is your goal.

Protein is needed to repair cells, it is important for energy levels, balancing blood sugar levels, and is involved with glutathione production. Glutathione is an important antioxidant, and antioxidants are essential components of eating your way to beauty.

So what are some good sources of protein that are somewhat under-represented in our average diet?

Fish is excellent as it supplies both protein, and the omega 3 fatty acids, which are believed to contribute to skin health. The oily fish like salmon, tuna, cod and mackerel are good natural sources of omega 3, that have the advantage of avoiding the reflux problem associated with many fish oil supplements. Being a whole food, these fish also have DMAE, which is excellent for protecting cellular membranes and improving skin tone. (Angyal) Recommended sources of DMAE from fish are anchovies, sardines, and wild salmon.

Canned salmon is a good option, generally. Although it may seem strange to encourage people to eat canned salmon over fresh salmon, it has some important advantages that are the direct result of farming practices for fresh fish. According to Erica Angyal, the author of Gorgeous Skin In 30 Days, canned salmon is typically wild salmon. Wild salmon and farmed salmon that was raised in crowded pens made of nets (think of an underwater battery cage), have some important differences in nutrient value.

The food farmed salmon are fed is very different to what wild salmon eat. Wild salmon eat other sea residents such as shrimp and krill. And it is this diet that gives them the lovely pink color we associate with salmon. On the other hand, farmed salmon are fed soybean pellets and other cereal based food, which changes their ratio of essential fatty acids. They become characterized by higher levels of saturated fats and omega 6 fatty acids (linoleic acid), which we get plenty of in our diets anyway, and their levels of the beneficial omega 3 fatty acids become lower. Given that the whole point many people eat fish for is to change this very ratio in themselves, it seems to negate the point somewhat.

On top of this, farmed salmon, like their counterparts in the poultry and beef industries, are fed antibiotics to keep them healthy and protect the farmer’s investment. There is an expectation of cost effectiveness and market value that determines the type of conditions farmed salmon grow in. To compensate for the lack of pink color, colors are added that can be made both naturally and synthetically. Whether they are natural or synthetic is generally up to the farmer.

This is not to say farmed salmon is bad, or has no omega 3 fatty acids. It does, and it is better than nothing. And fresh fish is a lovely meal. But like eating free range eggs in preference to battery cage eggs, wild salmon is an infinitely better nutritional choice.

Hiatal Hernia Overview

Hernia generally involves penetration of the internal organs through the protective muscle walls that surround them. Depending on the organs involved in causing the disorder, there can be many different types of hernia. Hiatal hernia is a common type of hernia that occurs when the stomach wall presses against the esophageal hiatus, an opening in the diaphragm. The hiatus acts just like a valve, preventing the content of the stomach from reaching inside the esophagus. When the hiatus is weakened, the content of the stomach can be pushed upwards inside the esophagus, causing hiatal hernia. When the disorder occurs in the area above the diaphragm, it is referred to as sliding hiatal hernia. When the disorder occurs in the area below the diaphragm, it is referred to as paraesophageal hiatal hernia.

Hiatal hernia affects both sexes equally. Although it can occur at any age, the disorder has the highest incidence in elderly people. Hiatal hernia is also common in overweight people and in people who frequently sustain intense physical effort (weight lifting).

Some people who suffer from hiatal hernia usually don’t have any symptoms at all. However, hiatal hernia can generate symptoms such as heartburn, abdominal pain and discomfort and nausea. Most people affected by hiatal hernia suffer from heartburn, which usually intensifies after meals. This common symptom of hiatal hernia occurs due to reflux of the stomach content inside the esophagus. When doctors suspect the presence of hiatal hernia in patients, they usually perform additional tests in order to confirm the clinical diagnose. Hiatal hernia can be revealed by X-ray scans, MRI (magnetic resonance imaging) and computerized tomography. Nowadays, the disorder can be quickly diagnosed with the means of a laparoscope.

Unlike other forms of the disorder, hiatal hernia rarely requires surgery. In fact, in many cases hiatal hernia doesn’t require any medical treatment at all. When patients diagnosed with hiatal hernia complain about heartburn, doctors usually prescribe antacids or other similar medications. Corrective surgery is only required for patients with more serious, complicated forms of hiatal hernia. The surgical intervention is safe and quick, allowing patients to recover completely within a few days after the operation.

Uncomplicated hiatal hernia can be effectively cured by making lifestyle improvements. An appropriate diet and a healthy eating schedule have proved to be very effective ways of correcting hiatal hernia. Also, people who suffer from hiatal hernia are recommended to avoid weight lifting and straining in order to prevent complications.

Although it is very common, hiatal hernia is one of the least threatening forms of hernia and in many cases the disorder disappears on itself. However, if the symptoms generated by the disorder are ongoing or very intense, it is best to inform your physician about this.