Showing posts with label selenium. Show all posts
Showing posts with label selenium. Show all posts

Tuesday, 17 December 2013

Are you an oyster lover?

Here are some benefits of eating oysters:

1. Oysters contain more zinc than any other food. Zinc is necessary for proper growth and development, strengthens the immune system and promotes healing.
2. Oysters are heart healthy. They are high in omega – 3 fatty acids, potassium and magnesium which can help reduce your risk of heart attack, stroke and lower blood pressure.
3. Oysters can help you lose weight! They are low in calories, low in fat and a good source of protein which makes you feel fuller after eating.
4. Oysters are a good source of other essential nutrients. These include vitamins A, E, and C, zinc, iron, calcium, selenium, and vitamin B12.
5. Oysters can help improve your energy. They are a good source of iron which helps the body transport oxygen to individual cells giving you more energy.
6. Oysters can help lower your cholesterol. A study done by the University of Washington found that eating oysters can help raise the HDLs (good cholesterol levels) and lower the LDL’s (bad cholesterol levels).

Other interesting tidbits about oysters:

1. Oysters taste better in cooler weather. Spawning, which occurs in the warmer months of May, June, July and August, affects the taste. They are not bad, just not as tasty as in the cooler months.
2. Oysters  are considered to be an aphrodisiac. American and Italian researchers found that they were rich in amino acids which trigger increased levels of sex hormones. Their high zinc content aids the production of testosterone.
3. Oysters can be safely eaten in non “R” months. The rule of thumb before refrigeration was not to eat oysters in months whose names have no “R”. This would be May through August when the hot weather would not allow for safe storage of the oysters. Thankfully, for all us oyster lovers, refrigeration makes it possible to eat them all year round!
4. Oysters are good for your garden. Oyster shells are high in calcium which helps balance your soil’s pH. Calcium also helps build strong cell walls which leads to healthier plants. BUT – don’t just throw your oyster shells in the garden though, they should be ground – or you could just purchase the ground oyster shell lime at the local garden center.
5. Oysters can contain harmful bacteria. Be sure of your source! Oysters are filter feeders meaning that they concentrate anything present in the surrounding water. In the gulf coast area, there would occasionally be warnings (after heavy rains causing the potential for water contamination), not to eat the bay seafood.
6. Shucking (opening) oysters is a competitive sport. Shucking oyster competitions are held worldwide. There is even a Guinness World Oyster Opening Championship in Galway, Ireland.
7. Eating oysters is environmentally friendly. They are on the Seafood Watch list as a “best choice”. This means that seafood in this category is abundant, well-managed and caught or farmed in environmentally friendly ways.
I knew I liked oysters – now I have other reasons besides just the taste!

How about you – are you an oyster lover?

Saturday, 23 June 2012

Good and Bad Foods for Arthritis


Good and Bad Foods for Arthritis
Photo Credit Andrew Bret Wallis/Stockbyte/Getty Images
Arthritis is characterized by pain and stiffness in areas of the body, most notably the joints. Over time, the swelling of a joint can mean significant damage, leading to persistent pain and discomfort. Arthritis can also cause complications in organs like the eyes and skin, according to MedlinePlus. Diet may play a role in both reducing and aggravating symptoms.

Foods High in Selenium

An inadequate amount of selenium in the body is related to the severity of arthritis, according to Robert DiSilvestro's book "Handbook of Minerals as Nutritional Supplements." Those who suffer from arthritis naturally have low selenium levels, which can lead to more painful movements and stiffness. Eating seafood like crab, tilapia and oysters provides healthy amounts of selenium needed to reduce inflammation and swelling associated with arthritis, 

Foods Rich in Antioxidants

Inflamed tissues and joints are responsible for producing free radicals, which are molecules that damage cells, according to Michael Murray in the book "Arthritis." Dietary sources of antioxidants are critical in controlling and reducing inflammation associated with arthritis. Fresh fruits and vegetables like citrus fruits, melons, dark green leafy vegetables, legumes and berries are rich in the powerful antioxidant vitamin C, according to MedlinePlus. Additional antioxidants include quercetin, anthocyanidins and carotenes, which you can get through apricots, tomatoes, onions and carrots, Murray says.

Sunflower, Safflower, Corn and Soybean Oils

Sunflower, safflower, corn and soybean oils are polyunsaturated fats, also known as omega-6 fatty acids. These oils are bad for arthritis sufferers because they increase inflammation and prolong pain and stiffness, according to the University of Maryland Medical Center. Not all omega-6 oils are bad for arthritis, but these particular oils are. In lieu of these items, use olive oil. Many commercially baked goods like cookies and cakes contain these omega-6 oils.

Sugary Foods

Foods containing sugar, especially refined sugar, may increase inflammation, according to Jessica Black's "The Anti-Inflammation Diet and Recipe Book." High blood sugar can increase cortisol levels in the body, which contributes to inflammation. Although a treat is OK occasionally, persistently eating sugary items like cake, cookies, ice cream, soda and candy can have grave affects on your arthritis.

References

Article reviewed by RayF Last updated on: Nov 1, 2010


Read more: http://www.livestrong.com/article/293659-good-and-bad-foods-for-arthritis/#ixzz1ygOmpP00