Skip to main content
Diet and nutrition

Get a taste for nutrition

Print This Page

Overhead view of a person cutting into a piece of salmon on a black plate, served with rice and vegetables.

The Academy of Nutrition and Dietetics sponsors National Nutrition Month in March. In the past, several nutrition-related topics were highlighted to broaden the public's knowledge of this evolving field. The five points discussed below still apply today.

Be adventurous in your food choices

Think variety! Exploring different flavors and textures can open up a whole new culinary world. Subscribing to a health-oriented cooking magazine or performing online searches can provide creative new ideas. Aim to try one new recipe a month.

Consider color. Does your intake reflect the typical American diet, a monochromatic palate of beiges and browns? Bright colors from fruits and vegetables provide a wide range of vitamins, minerals, and phytonutrients to help protect our bodies from chronic disease and enhance overall health.

The Dietary Guidelines for Americans recommends you follow the MyPlate plan. Fill half your plate with fruits (preferably whole fruits) and vegetables, a quarter of your plate with protein, and a quarter with grains (preferably whole grains). Choose low-fat or fat-free dairy milk or lactose-free alternatives, and limit your intake of beverages with added sugars, saturated fat, and salt.

Treat your taste buds

Food is one of life's great pleasures. Favorite foods frequently become "forbidden" in conventional diets. Deprivation is the downfall of many "diets," leading to intense cravings and cheating. It is only a matter of time before we indulge and suddenly find ourselves off the diet, experiencing feelings of guilt or failure.

The Dietary Guidelines for Americans advises us to choose sensibly. In the context of a healthy, balanced diet, it is reasonable to include moderate amounts of our favorite foods. If you like cookies, treat yourself to one cookie a day; if you adore chocolate, have a piece as a daily treat. Take time to savor and enjoy your food — this is part of getting the most out of what you eat.

Maintain a healthy weight

You've probably heard it before: an estimated 31% of American adults are overweight and over 42% are obese. Being overweight can greatly increase the risk of developing high blood pressure, high cholesterol, diabetes, heart disease, stroke, osteoarthritis, and sleep apnea, as well as premature death.

Calculate your body mass index (BMI) to see if your weight falls into the healthy, overweight, or obese range. Even moderate weight loss of 5% to 10% of your body weight can change your BMI and reduce obesity-related problems, even if it doesn't get you to your ideal weight. Whether your goal is weight loss or weight maintenance, watch portion sizes and exercise regularly to get the results you want.

Balance food choices with your lifestyle

Are you behind a desk all day, or do you find yourself not having time to sit and enjoy lunch? Is your workout walking to the mailbox? In part, how active we are in our daily lives should help to determine how much we should eat. Weight management comes down to energy balance: calories in (from food and drinks) versus calories out (from daily activity and exercise). The equation is simple: if weight loss is your goal, you need to eat fewer calories than you use on a daily basis.

A calorie deficit of 500 calories per day will lead to a loss of one pound per week (in the absence of metabolic abnormalities). There are several ways to accomplish this: a) eat less; b) exercise more; or c) both! Below are some examples of how you can begin to create a calorie deficit that leads to weight loss:

  • To burn 100 calories
    • Walk for 30 minutes.
    • Shovel snow for 10 minutes.
    • Climb stairs for 15 minutes.
    • Do general housework for 25 minutes.
    • Practice gentle yoga for 30 minutes.
  • To cut 100 calories
    • Eliminate 1 tablespoon of butter or margarine.
    • Replace 8 ounces of regular soda with diet soda — or better yet, another non-caloric drink such as water.
    • Have an apple instead of a single-serving bag of chips.
    • Switch from a bakery bagel to a 2-ounce small, frozen bagel.
    • Have half a cup of ice cream instead of 1 cup.

Be active

As you explore increasing variety in your diet, do the same with your activities. To sustain an active lifestyle, find activities you enjoy. If joining the gym sounds like torture, you're probably not going to go regularly. Consider the investment of money and time when adding an activity into your life. Are equipment or membership fees required? Will there be a commute involved? Be realistic and set attainable goals when building exercise into your schedule. Decide how many days a week you can commit to, the best time of day, and how long you will spend exercising. The more specific you are with your goal, the more likely you are to succeed.

For example, the resolution "I will walk more" is more specific when expressed as "I will walk in the morning before work for 30 minutes on Mondays, Wednesdays, and Fridays." For increased accountability, keep track of your exercise on a monthly calendar. And remember: something is better than nothing. If you can't get in your regular 45-minute workout, use the 20 minutes you do have.

The bottom line

Nutrition is in the news daily, but some basic principles never change. Increasingly, we are becoming more aware of how diet and exercise impact our health. So take time to assess your lifestyle considering the points above, and get a taste for nutrition!

Image: © Hispanolistic/Getty Images

About the Reviewer

photo of Mallika Marshall, MD

Mallika Marshall, MD, Contributing Editor

Mallika Marshall, MD, is an Emmy-award winning journalist and physician who serves as Medical Director at WBZ-TV in Boston. A practicing physician who is Board Certified in both internal medicine and pediatrics, Marshall serves on staff … See Full Bio
View all posts by Mallika Marshall, MD
Print This Page

Disclaimer:

As a service to our readers, Harvard Health Publishing provides access to our library of archived content. Please note the date of last review or update on all articles.

No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.

Free Healthbeat Signup

Get the latest in health news delivered to your inbox!

Sign Up
Harvard Health Publishing Logo

Thanks for visiting. Don't miss your FREE 32-page gift worth $29.95.

PLUS, don’t miss out on your 25% off promo code.

Sign up to get tips for living a healthy lifestyle—You’ll discover powerful, research- backed strategies for health longevity drawn from Harvard Medical School experts—ways to eat for a longer life, build strength and flexibility to stay independent, protect your bones, heart, and brain as you age, and even cultivate the habits linked with “super-agers” who stay sharp and active well into their 80s and 90s—all delivered to your email box FREE.

Harvard Health Publishing Logo

Stay on top of latest health news from Harvard Medical School.

Plus, get a FREE copy of Living Longer, Living Well!.

Harvard Health Publishing Logo

Stay on top of latest health news from Harvard Medical School.

Plus, get a FREE copy of Living Longer, Living Well.