Vitamins, minerals & supplements Archive

Ask the doctors

Q. I'm trying to eat less sugar. Can you offer any tips that can help?

A. First, congratulations. Cutting down your consumption of sugar can help protect your health in the long term. Sugar-heavy diets have been linked to health conditions, including obesity, diabetes, and heart disease. Most Americans eat far too much sugar. A U.S. government health and diet survey from 2015–16 found that the average American eats about 17 teaspoons of sugar a day. The Dietary Guidelines for Americans recommend eating no more than the equivalent of 12 teaspoons of sugar a day, and the American Heart Association suggests no more than the equivalent of six teaspoons per day. To cut down on your sugar consumption, your first goal should be to focus on incorporating more whole, unprocessed foods into your daily diet. Eating more of these foods can crowd out processed sources of added sugars in your diet.

The condition is an all-too-real problem for men, and one of the more difficult to treat.

After age 50, men often have periods of discomfort "down there." It could be a cramping, aching, or throbbing pain in and around your pelvis and genitals. You also may have issues in the bedroom and bathroom. While the problems are real, the cause is often difficult to pinpoint.

It's called chronic pelvic pain syndrome (CPPS) — also known as chronic prostatitis — and it's one of the most puzzling and difficult-to-manage conditions for older men.

Ask the doctors

Q. My partner says I've been snoring lately. Are there any home remedies I can use to help me stop?

A. Snoring occurs when muscles in your airway relax during sleep, narrowing the airway and making your breath sounds louder as the air forces its way through. There are a number of strategies that can help. Try sleeping on your side instead of your back, which pushes your tongue to the back of your mouth. Clear nasal congestion resulting from allergies or a stuffy nose. Avoid alcohol (which may act as a sedative) and sleep medications known as benzodiazepines, which may cause your airway tissues to relax, making snoring worse. Losing weight can also help, because surplus tissue, caused by weight gain, can put pressure on and compress the airway, making snoring worse. However, if your snoring does not improve, your partner notices that you have periods during the night where your breathing ­appears to stop, or you regularly feel drowsy during the day, it may be time to pay a visit to your doctor. You could have a condition called obstructive sleep apnea, which may require treatment.

In the journals

Scientists continue to explore the right balance of carbohydrates and fat in people's diets. But for overweight or obese older adults, a recent study found that a low-carbohydrate, high-fat diet might offer special health benefits. The results were published online Aug. 12, 2020, by Nutrition and Metabolism.

Researchers asked 40 obese adults, ages 60 to 75, to follow an eight-week diet in which 10% of calories came from carbs, 25% from protein, and 65% from fat. Carb sources included leafy greens, non-starchy vegetables, some fruit, and high-fiber grains. Protein intake consisted of eggs, fish, pork, and poultry. Fat-containing foods included olive oil, coconut oil, nut oils, nut butter, cheese, coconut milk, and avocados.

Eating more than you should since the start of the pandemic, especially unhealthy, highly processed snack foods? If you’re looking for advice on how to break your snacking habits and form new, better habits with healthier snacks, try these tips.

Drinking no more than four or five 8-ounce cups of coffee per day—equal to about 400 milligrams of caffeine—helps people get the drink's health benefits with a lower risk of caffeine side effects like anxiety and nervousness.

In the journals

Men need sufficient protein to help maintain muscle mass and strength as they age. A study published online July 13, 2020, by JAMA Internal Medicine suggests the source of that protein also may dictate how long they live. Scientists examined the diets of more than 400,000 people ages 50 and older, who consumed protein from plant sources, red meat, and eggs. They were then followed for more than 16 years. Those who ate mostly plant protein instead of red meat or egg protein had a 13% to 24% lower risk of death from any cause.

How much plant protein is enough? The researchers found that men in particular had a 12% lower risk of death for every 10 grams of plant protein per 1,000 calories they consumed. The experts suggested that the benefits could increase if men ate even more plant protein. Guidelines recommend that healthy older adults need 1.2 grams of daily protein for every kilogram of body weight. A 175-pound man would need about 95 grams. Good sources of plant protein include almonds (about 17 grams per 1/2 cup), tofu (20 grams per cup), lentils (about 18 grams per cup), and black beans and chickpeas (15 grams per cup).

Research we're watching

Eating a daily serving of cabbage, cauliflower, broccoli, or brussels sprouts is linked to a lower likelihood of harmful calcium buildup in the aorta, the body's largest artery, according to a new report.

The study featured 694 older Australian women who were initially enrolled in a study looking at diet, supplements, and bone fractures. The spine imaging tests used in the study also revealed the amount of calcification in the abdominal portion of the aorta. So researchers used those data to explore the link between diet and aortic calcification, a sign of plaque buildup (atherosclerosis) that leads to cardiovascular disease. The study, which was published online July 17, 2020, by the British Journal of Nutrition, found 46% lower odds of extensive abdominal aortic calcification among women who ate at least 45 grams of cruciferous vegetables daily (equal to one serving; about a half-cup) as compared with women who ate less than 15 grams of cruciferous veggies a day. The vegetables contain substances such as fiber that help discourage atherosclerosis.