Glycemic index (GI) as a guide in selecting foods

Some people with diabetes use the glycemic index (GI) as a guide in selecting foods — especially carbohydrates — for meal planning. The glycemic index classifies carbohydrate-containing foods according to their potential to raise your blood sugar level. Foods with a high glycemic index value tend to raise your blood sugar faster and higher than do foods with a lower value.

The glycemic index diet has potential benefits but may be problematic as well.

Possible benefits	Potential problems
Lowers blood sugar level	Includes single food items rather than combinations of foods, which can impact blood sugar differently
Helps regulate blood sugar level throughout the day, which may reduce the risk of insulin resistance	Doesn't consider all variables that affect blood sugar, such as how food is prepared or how much is eaten
Reduces the need for diabetes medication	Only includes foods that contain carbohydrates
Controls appetite and delays hunger cues, which may help with weight management	Doesn't rank foods based on nutrient content — foods with a low GI ranking may be high in calories, sugar or saturated fat

It can be difficult to follow a glycemic index diet on your own. For one thing, most foods aren't ranked by glycemic index. Packaged foods don't generally list their GI ranking on the label, and it can be hard to estimate what it might be. Still, basic principles of the glycemic index diet may help you better manage and control your blood sugar:

• Choose high-fiber foods, such as whole grains, legumes, fruits and vegetables.
• Choose fresh or raw foods over canned or processed foods.

If you have diabetes, the glycemic index diet is just one tool to consider when determining your diabetes diet. If you're interested in learning more, talk to a registered dietitian. He or she can help you make changes in your diet.

DENGUE MOSQUITO

The dengue mosquito (Aedes aegypti) can more readily be identified by its behaviour. Look for these signs:

• It likes to live indoors and bite people indoors
• It is hard to catch; it moves very quickly, darting back and forth
• It likes to hide under furniture and bite people around the feet and ankles
• Its bite is often relatively painless, so people may not notice they are being bitten.

The adult mosquito prefers to rest in dark areas inside and under houses and buildings. Favourite resting spots are under beds, tables and chairs; in wardrobes and closets; inside open containers; in dark and quiet rooms; and even on dark objects such as clothing or furniture.

The dengue mosquito prefers to bite humans during daylight. It is very cautious when biting, flying away quickly at the slightest disturbance. An effective way to kill adult mosquitoes is to apply a residual insecticide (cockroach surface spray) onto the areas where they prefer to rest.

The dengue mosquito does not fly very far, so if you get rid of mosquito breeding sites around your home, you will significantly reduce your risk of being bitten by dengue mosquitoes.

සොදුරු සිතුම් පෙල ආරම්භ විය.

මා වෘත්තියෙන් වෛද්‍යවරයෙක්මි. අද ආරම්භ කල මෙම බ්ලොග් අඩවිය තුලින් මා සැමට වැදගත් ‍වෛද්‍ය ‍තොරතුරු, කවි සංකල්පනා මෙන්ම මා හට ලැබෙන අත්දැකීම් ඔබ හා බෙදා ගැනීමට අදහස් කරම්. ‍මා ඔබ වෙත ඉදිරිපත් කරනු ලබන ලිපි පිළිබද ඔබගේ අදහස් දක්වන මෙන් ඉල්ලා සිටිමි.