Can I wear contacts after age 50?
Eye care in an emergency
Harvard study: Six healthy diets linked with better long-term brain health
How to increase appetite
HPV testing at home: A new option for women
What is the "gout diet"?
How can I tell if I'm developing arthritis or musculoskeletal syndrome of menopause?
Study: Taking GLP-1 drugs may increase risk of key nutrient deficiencies
Self-administered hypnosis may ward off hot flashes
Fibroids tied to higher risk of cardiovascular disease
Healthy Eating Archive
Articles
Do employee wellness programs actually work?
Do employee health programs lead to healthier, more productive employees? A large study shows little or no impact, although results might vary based on workplace, offerings, and other factors.
Ask the doctor: Why is peanut butter "healthy" if it has saturated fat?
Q. I keep reading that peanut butter is a healthy food. But it contains saturated fat and has more sodium than potassium. That doesn't sound healthy to me. Is peanut butter good for you?
A. The presence of saturated fat doesn't automatically kick a food into the "unhealthy" camp. Olive oil, wheat germ, and even tofu — all "healthy" foods — have some saturated fat. It's the whole package of nutrients, not just one or two, that determines how good a particular food is for health.
Phytonutrients: Paint your plate with the colors of the rainbow
Phytonutrients in fruits and vegetables can protect us from chronic diseases if we eat enough of them. Because different produce contains different phytonutrients, consuming as much of a variety as possible is the best way to benefit from this protection.
What's good for the heart is good for the mind
The number of people with dementia is expected to climb to 50 million in the coming decades, but understanding the connection between vascular health and cognitive health allows people the opportunity to adopt heart-healthy habits that can also reduce their risk of dementia.
How to cut back on sugar and salt
Most Americans consume much more than the recommended levels of sugar and salt. However, you can retrain your palate to be satisfied with less of both.
 Image: tsvibrav/iStock
If you own a sugar bowl and a saltshaker, you may be wondering if you should ever fill them again. The panelists crafting the 2015–2020 Dietary Guidelines for Americans emphasized that we're consuming much more sugar and salt than is healthy for us and have advised us to pare our intakes of both considerably. That said, they have acknowledged that the sugar bowl and saltshaker aren't the principal villains at the dining table. About 80% of the sugar and salt we eat is added to packaged and commercially prepared foods.
What are added sugars?
Reducing your sugar intake
Although beverages are the most important source of added sugars, they aren't the only ones. There are additional ways to reduce your intake of added sugars, and it doesn't have to mean giving up desserts. Here are several ideas for reducing the amount of sugar in your diet, targeting sugary drinks just as a first step:
Give your taste buds time to adjust. If you're in the habit of having two spoonful's of sugar in your coffee or tea, for instance, start by going to one-and-a-half for a week, then down to one. If sodas are part of your regular routine, cut your consumption by one a week, then two.
Adapt your recipes. You can make your favorite recipes less sugary by reducing a little bit at a time—try using one-quarter less sugar than the recipe calls for, then one-third—right up until you notice the difference. You may come to prefer the less-sweet variation.
Reach for fruit rather than juice. Squeezing fruit breaks down the cells and releases sugar into the juice, so that it enters the bloodstream more rapidly. Moreover, a glass of juice is usually the caloric equivalent of three whole fruits. Instead of drinking fruit juice, eat a piece of fresh fruit. You can make fruit drinkable and still preserve its fiber by blending it with almond milk or low-fat yogurt in a smoothie. If you just can't give up juice, make it 100% fruit juice that is not sweetened and limit the amount to a 4-ounce glass.
Check your cereal box. If you enjoy cold cereal or instant oatmeal for breakfast, look at the labels and choose one with minimal added sugar. It's also worth noting that cereals made with refined grains are quickly broken down into sugars in the body. To wean yourself off your favorite cereal, try combining it with a whole-grain, high-fiber cereal, and add fruit.
What about salt?
Cutting down on salt
Even if you ban salt from your table, it is still easy to exceed the sodium limit. To avoid doing so, try the following:
Eat mostly fresh foods. Most of the sodium we eat comes from restaurant meals and processed foods, including canned vegetables and soups, pasta sauces, frozen entrées, lunch meats, and snack foods. If you start with unsalted, fresh foods and prepare them yourself, you can exercise better control over your sodium intake.
Take care with condiments. Sodium is found in many condiments besides ordinary table salt—including soy sauce, Worcestershire sauce, salad dressings, ketchup, seasoned salts, pickles, and olives. Baking soda, baking powder, and monosodium glutamate (MSG) also contain sodium.
Read the labels. The Nutrition Facts label on packaged food lists milligrams of sodium per serving, so it's important to note how many servings the container holds. The percent daily value is based on 2,300 mg, so if your own daily sodium limit is lower, the amount of sodium in a serving is actually a higher percentage than the label indicates. Be aware that some over-the-counter drugs also contain sodium.
Speak up. When dining out, ask to have your food prepared with less salt. You can also ask for a lemon or lime wedge to add more flavor to your food.
Spice it up. Cut back on salt by using more herbs and spices like basil, coriander, cumin, cayenne, powdered mustard, oregano, rosemary, sage, thyme, and turmeric. You might try making your own blends of spices and herbs to use along with lemon or lime juice or flavored vinegars.
Seek out specialty salts. Some kosher and gourmet salts contain less sodium than standard iodized table salt; check the Nutrition Facts label to make sure.
The good news
Should you try a subscription meal kit?
They provide hassle-free home-cooked meals. But watch the nutrient content.
 Image: Bigstock
Wouldn't it be great if you had an assistant chef at home—someone who developed a delicious menu and then shopped for and measured all the ingredients to make it? All you'd have to do is cook and enjoy it. That's the idea behind the hot trend of subscription meal kits, which are delivered to your door. "It's very convenient, and it can challenge someone to try new foods with different seasonings," says Kathy McManus, director of the Department of Nutrition at Harvard-affiliated Brigham and Women's Hospital.
How it works
Downsides
Most meals take 30 or 40 minutes to prepare, a drawback if you're unable to stand for long periods. You'll have to do any necessary chopping yourself, a potential challenge if you have arthritis.
And while the food is fresh, it may not always be healthy. Some meals are high in sodium and calories. "And some recipes don't use whole grains or healthier carbohydrates; they use white potatoes and refined grains like jasmine rice," says McManus. That's especially important if you're on a restricted diet because of high blood pressure or diabetes.
What you should do
Can I substitute nuts for animal protein?
Nuts are a good source of plant fats and protein, but they are high in calories. It’s a good idea to limit nut consumption to 1 ounce per day.
The lowdown on low sodium
Here's how to keep your daily salt intake in check.
Image: Mark Poprocki/Thinkstock
Most men probably consume too much sodium, and new federal guidelines are aimed at helping them curb their habit.
The FDA advises no more than 2,300 milligrams (mg) of sodium daily—the amount in about 1 teaspoon of salt. (People with prehypertension and hypertension should limit their intake to 1,500 mg, roughly the amount in 3/4 tea-spoon of salt.)
Is eating dried fruit healthy?
Ask the doctor
 Image: lola1960/iStock
Q. I love dried fruit and thought it was healthy. But I hear that you gain a lot of weight eating dried fruit, which is not healthy. What's the truth?
A. The truth is that the actress and comedian Mae West was wrong when she allegedly said "Too much of a good thing ... can be wonderful!" Food contains calories, and eating too many calories-even of healthy foods-leads to weight gain. But there are healthy calories and unhealthy ("empty") calories, and fruit is a healthy source of calories. That's as true of dried fruit as fresh fruit.
Substituting plant for animal protein may extend life for people with health risks
An analysis of two observational studies involving 130,000 participants suggests that substituting plant protein for some animal protein may reduce the risk of early death by one-third in people with unhealthy lifestyles.
Can I wear contacts after age 50?
Eye care in an emergency
Harvard study: Six healthy diets linked with better long-term brain health
How to increase appetite
HPV testing at home: A new option for women
What is the "gout diet"?
How can I tell if I'm developing arthritis or musculoskeletal syndrome of menopause?
Study: Taking GLP-1 drugs may increase risk of key nutrient deficiencies
Self-administered hypnosis may ward off hot flashes
Fibroids tied to higher risk of cardiovascular disease
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