We always thought that fish are absolutely healthy food. Making fish as your menu a couple of times a week maybe could lower your risk for developing heart disease. But, researchers have found something else.

Instead of found that fish or the essential omega-3 fatty acids obtained primarily from seafood could reduce risk for diabetes, researchers suggest that eating 2 or more servings of fish a week may slightly increase diabetes risk.

Dr. Frank B. Hu from Harvard School of Public Health in Boston, Massachusetts, and colleagues explained, "Diet is a key factor in preventing the onset of diabetes in adults, but how omega-3 fatty acid intake impacts diabetes risk is still unresolved."

Among 152,700 women enrolled in the Nurses' Health Study and 42,504 men enrolled in the Health Professionals Follow-Up Study, researchers examined relationship between fish and omega-3 fatty acid intake and the development of diabetes.

Overall, during up to 18 years of follow up, 9,380 cases of adult-onset diabetes developed among these healthcare workers.

After adjusting for lifestyle and other dietary factors, plus body weight, family history of diabetes, and menopausal status and hormone use when applicable, Hu's team noted increased diabetes risk "in all cohorts" consuming higher levels of omega-3 fatty acids.

Relative to those who ate lesser amounts of fish, they found that diabetes was 1.17 times more likely among people who ate fish 2 to 4 times a week, and 1.22 times more likely among those who ate fish 5 or more times a week.

"Further study is needed to figure out the "clinical relevance" of the current findings and determine the mechanisms behind their observation that high fish intake may raise diabetes risk," the team said. They also emphasized that numerous studies have demonstrated beneficial effects of fish and omega-3 fatty acids on multiple risk factors associated with diabetes, and on heart disease as the major sequelae of diabetes.

We use raiaisins as additive in our foods such as cake andce cream. Not only rich in healthy nutrients, raisins could also help you fight cavities and other oral problem by inhibiting certain types of oral bacteria growth, a research found.

This study showed that the isolated compunds of raisins which is called phytocemicals could inhibit oral bacteria growth such as cavity-causing S. mutans as well as P. gingivalis, which play an important role in periodontal disease. This compound could also prevent bacteria from sticking to teeth surface.

But, chewing raisins is not the one and only way to have a better teeth and oral health. Brushing, flossing, having regular dental checkups and professional teeth cleanings is the most important key and a must done things to keep your mouth healthy.

Raisins contains high concentration of heart healthy nutrients called flavonoids. Not only good for your heart, this antioxidant compounds may also reduce the risk of some forms of dementia and certain types of cancer.

Some studies have found that married people are more likely to develop body weight than their single peers life. In a marriage, bad habit can be contagious to each other of the couple. Of course, you don't have to make this reason to keep you away from a marriage life because you could also influence your partner with your good habit. Here are 5 tips to keep you away from fat after you get married.

1. Give your influence
You sure you do have a good habit. Keep this, and try to give your good influence to your partner. Example, you could keep your healthy and fresh food for your almost entire meal. You don't have to force your partner to try anything that they don’t want to. Setting a good example could encourage them to follow you.

2. Make a schedule for exercise together
Many couples have packed schedule, so when it comes to spending quality time together you should plan dates that incorporate fitness. Exercising together could be the most motivating tools for keeping you both on track.

3. Not always 50/50
You could split everything in your marriage life 50/50 except this one, callories. Most men can eat more than women without gaining weight. So when hang out with your partner and order meals, women doesn't have to get their portion as the same size as men. Just follow your own need. Or, you just could split the meals portion 60 part for men and 40 for women.

4. Do your cook
Sharing your cooking and meal planning duties could help keep you both on a healthy diet. Cooking meals together also could allow you to spend some extra quality time together. It’s nice to catch up on your days while cooking and then sit down to a nice meal together. Plus, eating at the dinner table could be a special occasion for you.

5. Focus on your health goals
Men can loose their weight more quickly than women. This thing make many women jealous of men. For women, just focusing your attention on the long-term benefits of eating well and exercising. It can help keep you in perspective what your real goals are: to be happy and healthy.