Diet and nutrition Archive

Paying attention to your eating habits and other lifestyle routines can help nudge down the number on the scale.

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If you're like many Americans, you're still carrying an extra pound or two that you gained over the holidays. Over the years, that extra weight can really add up—and that added girth is hard on your heart.

Often, the hardest part about losing weight isn't about knowing what to eat. You've heard it a thousand times: eat lots of vegetables, fruits, whole grains, and lean protein. The real challenge is changing your habits to make those healthy choices part of your everyday routine without feeling too deprived.

A powdered form of whey protein from milk may modestly lower blood pressure.

Lactose Intolerance

Questions to Discuss with Your Doctor:

• Do you have rumbling abdominal sounds after eating milk products?
• Do you get abdominal cramps, bloating, or diarrhea after eating milk products?
• Can you tolerate small amounts of milk?
• Do your symptoms improve when you eliminate milk products from your diet?

Your Doctor Might Examine the Following Body Structures or Functions:

• Careful abdominal exam
• Rectal exam

Your Doctor Might Order the Following Lab Tests or Studies:

• Trial of elimination of milk products from the diet
• Hydrogen breath test
• Lactose tolerance test

Higher intake of saturated fats is associated with a 24% greater risk of coronary artery disease. Replacing 1% of those fats with the same amount of calories from unsaturated fats, whole grains, or plant proteins appears to reduce the risk of coronary artery disease.

Cocoa flavanols, which are plant-based nutrients found in cocoa beans, seem to have beneficial effects on risk factors for heart disease. 

Lifestyle habits such as not smoking, avoiding obesity, exercising, and following a healthy diet may cut a person’s risk of heart disease in half, even if they have genes that put them at a high risk of cardiovascular disease. 

Ask the doctor

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Q. I have read about diets that involve fasting for one day, followed by normal eating for the rest of the week. Are there any benefits to this kind of diet??

A. Most diets achieve weight loss through the same equation—a reduction in total daily calories consumed in relation to the calories needed to maintain your weight.

Here's what to do when certain foods disagree with you.

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You probably remember an occasion when you ate something that did not agree with you. But if your stomach issues have become severe and frequent, you might have a food intolerance.

"Food intolerances puzzle many older men, since foods they long enjoyed suddenly give them problems," says Evagelia Georgakilas, a registered dietitian and nutritionist with Harvard-affiliated Beth Israel Deaconess Medical Center. "They might tough it out and suffer in silence, but by identifying the problem foods, making adjustments in portion sizes, and switching out certain foods as needed, they can avoid painful and recurring digestive issues."