Tags: blood glucose test, blood sugars, diabetes, diabetes awareness month 2012, HDL, high blood pressure, high cholesterol, low-sugar recipe, obesity, triglycerides, Type 2 diabetes
Preventive measures for people at risk of type 2 diabetes
If you’re at risk for type 2 diabetes, what’s the best way to prevent it?
I recommend a healthy diet and a healthy lifestyle. Exercise and following a healthy diet are 50-50 in terms of importance in preventing diabetes — and doing both provides the best benefit. If you are at risk for diabetes, nothing beats these two.
Risk factors for type 2 diabetes
The major risk factors for type 2 diabetes are if you have a family history of diabetes and you’re overweight. Being overweight can keep your body from making and using insulin properly. How overweight you are is significant: the more the weight, the higher the risk.
Other risk factors include:
- You have high blood pressure measuring 140/90 or higher
- You have abnormal cholesterol levels with HDL (“good”) cholesterol at 35 or lower, or triglyceride level at 250 or higher
- You are of African American, American Indian, Asian American, Pacific Islander or Hispanic American heritage
You should be checked with a blood glucose test by ages 40 to 45 if you fall into these categories. Even if you are younger, if you are overweight and have a family history, please consider getting tested. We’re seeing diabetes at a much earlier age than we used to, as young as in the teens, because of inactivity and obesity.
The magic of exercise
Physical activity not only helps you lose weight, but keep blood glucose, blood pressure, cholesterol and triglycerides at optimal levels. Even just moderate exercise of 30 minutes per day, five days a week can help.
Exercises may include:
- Simple activities: walking, using the stairs instead of elevators, moving around throughout the day
- Aerobic exercise: brisk walking, swimming, bike riding
- Strength training
- Flexibility exercises
A healthy diet
Besides helping to prevent diabetes, the great thing about a healthy diet is that it’s effective for controlling cholesterol and blood pressure too.
The quantity of food you eat is key. Portion control is very important, even if you’re eating all the right foods. Some guidelines for a healthy preventive diet:
- Eat foods that are low in animal/saturated fats
- Eat foods that are high in fiber
- Avoid simple sugars
- Get protein sources low in saturated fat: turkey, fish, chicken (not fried)
- Get vegetable protein that’s also high in fiber: beans, portabella and other varieties of mushrooms, veggie burgers
- Get dairy protein that is fat-free: egg substitutes, skim and soy milk
- Use canola and olive oil in cooking; both have unsaturated fats
Healthy diet and exercise also work to prevent diabetes even among those who don’t need to lose weight. For some who are at risk, and are at normal weight or only slightly overweight, weight loss isn’t a target per se, but the benefits are there in preventing diabetes.
Medications for diabetes prevention
Medications are prescribed for people who have been diagnosed with pre-diabetes (their blood glucose is elevated, but they don’t have full-fledged diabetes). Metformin and acarbose are used when diet and exercise are not providing adequate benefit — but they’re no substitute for the real thing. In clinical trials, exercise and dietary management were superior to both acarbose and metformin.
Diet and exercise are cheaper, healthier and there are fewer side effects — except good ones.
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