Nutrition

Nutrition Articles

Are there any benefits to exercising on an empty stomach?

Research has shown that aerobic exercise when fasting increases the use of a stored fat as an energy supply. Although these results sound promising, it is less certain that exercising on an empty stomach will help lose more weight. In fact, there are relatively few studies that have measured long-term weight loss or body fat composition. (Locked) More »

Counting on fewer calories

Older men need to maintain a healthy weight, so being mindful of how many calories they actually need—and perhaps cutting back by about 10%, an approach called calorie restriction—may help some men stay healthy and maybe even live longer. Besides helping men lose excess weight, calorie restriction can encourage smarter food choices and portion control. (Locked) More »

A quick-start guide to the latest food terminology

New terminology describing how foods are produced can be confusing, and doesn’t always indicate if a food is better for health. For example, non-GMO foods contain no genetically modified organisms (GMOs). But it’s heavily debated whether use of GMOs alters the nutritional quality of food or poses a threat to health. It’s helpful to learn the meaning of such terms such as non-GMO, grass-fed beef, free-range chickens, pasture-raised chickens, and wild-caught salmon. (Locked) More »

Is your diet interfering with your medication regimen?

Many foods, drinks, or ingredients in diet can undermine the effects of certain medications. For example, drinking alcohol can diminish the effects of erectile dysfunction drugs such as sildenafil (Viagra), or cause extreme drowsiness when taken with antihistamines. Eating foods high with lots of sodium or salt can nullify the effects of diuretics, ACE inhibitors, and ARBs. Eating black licorice while taking digoxin (Lanoxin) to treat heart failure may cause an irregular heartbeat and heart attack. When prescribed a new medicine, one should ask if diet will affect the drug. (Locked) More »