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January 2017

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Articles

Eating to Beat Belly Fat

You may begrudge belly fat because it makes it tougher to fit into your clothes, but a bigger reason to whittle your waistline is for your health.

5 Weather-Proof Workout Strategies

Physical activity tends to dip in bad weather. Skipping exercise for long stretches could cheat your health. "Maintaining your fitness level through regular exercise confers a multitude of benefits ranging from improved insulin sensitivity to better cognitive health," says Jennifer Sacheck, PhD, an associate professor at Tufts' Friedman School. "Exercise simply should be part of your routine - rain or shine and in cold or warm weather." If the season weakens your resolve to exercise,…

Alzheimer's Diet: Will Limiting Red Meat Help Stave Off Alzheimer's?

You've heard time and again that it's not wise to eat too much red meat, especially if processed, since higher intakes are linked with increased risks of obesity, cardiovascular disease, type 2 diabetes and several cancers. A growing number of studies suggest dietary patterns high in meat may promote cognitive decline, too.

The Nutritional Value of White Potatoes

There's a lot to like about spuds. They're super-versatile, satisfying, affordable and store well. Yet, there's concern this dietary staple may be bad for your blood sugar, heart and weight.

Ask Tufts Experts

15 Minutes VS. 30 Minutes of Stationary Biking

The current Physical Activity Guidelines for Americans recommend that you accumulate 150 minutes of moderate-to-vigorous physical activity per week, ideally in bouts of 10 minutes or longer. So, either longer or shorter sessions on your exercise bike can be beneficial. If you work at a higher intensity during 15-minute bouts and a slower intensity during the 30-minute bouts, they may end up having nearly equal physiological benefits.

Is Canola Oil Healthy?

All vegetable oils are made entirely of fat, but each type has a different blend of polyunsaturated, monounsaturated and saturated fat. Canola oil is predominantly comprised of monounsaturated fat with a low amount of saturated fat - even lower than most other cooking oils." Monounsaturated fat, when used to replace saturated fat in your dietary pattern, is associated with reduced risk of cardiovascular disease.

Can Live Probiotics Survive the Digestive Tract?

While it is true that an enteric coating would protect the probiotic from acid killing in the digestive tract, if the probiotic is part of a food matrix such as yogurt, the buffering capacity of the yogurt or kefir would also act as an effective protector against stomach acid.

Does Cooking Vegetables Destroy Their Nutrients?

Nutrient loss with heat is not unique to roasting. Other forms of cooking can also reduce heat-sensitive nutrients, and cooking methods that use water, such as boiling, result in nutrient losses from water-soluble nutrients leaching into the water. "So, consider varying your preparation methods, such as by eating raw vegetables and salads as well as roasted, steamed or sautéed vegetables.

NewsBites

Questioning Cranberry for Urinary Tract Infections

Cranberry juice is touted for fending off urinary tract infections (UTIs), typically signaled by frequent, burning urination. However, results from clinical trials have been inconsistent. A new study published in JAMA failed to find a benefit.

Sugary Soda Health Risks: Downplayed by Industry-Funded Research?

According to a recent analysis, 97% of studies that were independently funded (not sponsored by beverage makers) have reported that drinking sugary sodas is linked with obesity and diabetes.

The Benefits of Oats

You've probably heard oats helps lower cholesterol, which is due to their beta-glucan soluble fiber that makes oatmeal sticky. A new British Journal of Nutrition review of 58 clinical trials on oats that involved 3,974 people across the globe expands the role of oatmeal in reducing cardiovascular risk.

Take Frequent Breaks from Sitting

For every 30 minutes you spend in sedentary activity, such as watching TV or doing computer work, take a break for 3 to 5 minutes to do light activity, say new physical activity guidelines from the American Diabetes Association published in Diabetes Care.

Get Ready to Use Calorie Labeling on Menus

Mandatory calorie labeling of menu items at chain restaurants (with at least 20 locations) goes into effect nationally in May 2017, and you're likely seeing some of this labeling now.

Special Reports

Mastering Portion Control

A lot of factors likely affect how much food you eat, such as how it looks and smells, how tasty it is, how filling you believe the food will be and whether you were taught to "clean your plate" when you were young. Environmental influences, such as the size of food packages, how much food you’re served and social norms, can also have a big impact.