Diabetes Archive

What people choose to eat has a big impact on their cardiovascular health. The dietary habits of the nation as a whole also have a major effect on the country's economic health. About 45% of the costs associated with heart disease, stroke, and diabetes is related to unhealthy diets. The dietary habits that appear to have the biggest effect are not eating enough nuts, seeds, and seafood omega-3 fatty acids. Among foods to avoid, sugary beverages and processed meats seem to contribute the most to higher costs. Each year, unhealthy diets cost the United States an average of about $300 per person in medical costs, which translates to $50 billion nationwide.

Some data suggest that people with diabetes who get COVID-19 are more likely to have serious complications or to die. If you have diabetes, you need to take steps to reduce your risk of getting sick.

Most people with type 2 diabetes also have obesity. Weight-loss surgery has a positive impact on risk factors for heart disease, and a recent study found that this surgery significantly reduced the risk of death in people with obesity and diabetes.

In the journals

Older adults with a healthy weight but a large waistline could have a higher risk of developing dementia, according to a recent study.

Weight gain and obesity are known risk factors for dementia, and body mass index (BMI) is often used to estimate excess body fat. (BMI is a measure that takes into account both weight and height.)

Losing 5% of one's total body weight can result in clinically significant physiologic changes. For example, losing a little weight can reduce heartburn, knee pain, blood pressure, and diabetes risk. Losing 5% of one's body weight may also lead to better sexual function, more restorative sleep, extra energy, and more self-esteem. To reach a 5% reduction in total body weight, it helps to exercise; eat a healthy diet rich in lean proteins, whole grains, fruits, vegetables, legumes, nuts, and seeds; and get enough sleep.

American adults consume an average of 77 grams (almost 20 teaspoons) of sugar per day. A little extra sugar may seem harmless, but the amounts can add up and, over time, contribute to a variety of health issues, like obesity, diabetes, and heart disease. Avoiding high-sugar foods by reading labels and cutting out sugar-sweetened beverages are the best ways to lower intake of added sugar.

Lifestyle changes have been shown to reduce the risk of a cardiovascular event, but can they also help those with diabetes? A recent study found a positive association between healthy lifestyle choices and reduced cardiovascular risk for those with type 2 diabetes.

A recent study suggested that eating red or processed meats won't necessarily harm your health. What is the truth?

The news headlines were everywhere: "It's Okay to Eat Red Meat." The source for this statement was a study published online Oct. 1, 2019, in Annals of Internal Medicine.

An international team of researchers conducted five systematic reviews that looked at the effects of red meat and processed meat on multiple health issues, such as heart disease, cancer, diabetes, and premature death.

Over seven million people have diabetic retinopathy, the most common form of vision loss in working-age adults with diabetes. It’s recommended that people with diabetes should work to keep blood pressure in the normal range and their A1c level below 7% to avoid complications such as diabetic retinopathy.

Research we're watching

Replacing just one sugary drink each day with water may reduce your risk of developing diabetes, according to a study published online Oct. 3, 2019, by Diabetes Care. Researchers from Harvard's T.H. Chan School of Public Health looked at more than two decades' worth of data collected in three long-term studies, involving more than 192,000 adults. By tracking beverage intake over time, they found that people who increased their consumption of sugary drinks (including 100% fruit juice) by more than 4 ounces a day over four years had a 16% increase in diabetes risk over the next four years. Turning to "diet" versions might not help, either: an 18% jump in diabetes risk occurred in people who increased their intake of artificially sweetened drinks by more than 4 ounces a day over the same period, although some of that risk could have reflected other factors, said researchers.

The bottom line: If you want to reduce diabetes risk, it's better to skip sweet drinks and stick to unsweetened tea, coffee, or water. When people drank one of those beverages once a day instead of a sweetened drink, diabetes risk dropped by 2% to 10%.