Weatherford Democrat

March 31, 2013

EXTENSION NEWS: How many calories do you need?


Weatherford Democrat

— By KATHY SMITH

The number of calories you should consume each day is personalized, as much as it can be according to your age, your sex and your activity level.

Calorie recommendations for adults range from a low of 1,600 calories a day for sedentary women 51 or older to a high of 3,000 calories a day for active men from 19 to 35.

Even though the standard of 2,000 calories a day is appropriate for only a few groups, including sedentary men who are 61 or older and moderately active women between 31 and 50, it’s not a bad standard to use Nutrition Facts information. The number (2,000 calories) really only affects the percentages listed under the label’s “Daily Values” for fats, carbohydrate and fiber. Since the actual content in grams of those food components is also listed, it is relatively easy for a person who uses the label to make decisions about their diet to make adjustments accordingly.

For example, if you are a moderately active 40 year old man who is in a healthy weight range, your calorie intake should be about 2,600 calories a day. Since fat, carbohydrate and fiber intake are based on that higher calorie level, you know you can aim for more than 100 percent of the daily value of those items over the course of the day – 130 percent, in fact, since 2,600 calories is 130 percent of 2,000 calories.

All that detail aside, the main point is that everyone should know about how many calories they should be eating each day. To find your level, see the chart from the 2010 Dietary Guidelines for Americans, posted online at http://extensiononline.tamu.edu/online_course_material/Course314/file/DietaryGuidelines2010-Appendix6.pdf.

To determine how active you are—a key element in figuring out your calorie level – use these guidelines:

• “Active” means you engage in physical activity equivalent to walking more than 3 miles a day at a rate of 3 to 4 miles per hour.

• “Moderately active” means your physical activity averages the equivalent of walking 1.5 to 3 miles a day at the same pace.

• “Sedentary” means you generally don’t engage in daily physical activity beyond that associated with day-to-day life.

Kathy Smith is a Texas A&M AgriLife Extension Service agent for Parker County. Contact her at (817) 598-6168 or kl-smith@tamu.edu.