Pregnancy Weight-Gain Guidelines Updated to Reflect More Obese Moms

Alicia P. recently wrote me confused about how much weight she should gain during her pregnancy. Specifically she asked,

"I'm 5'4" and weigh over 210lbs which technically puts me in the "obese" category. I'm 13 weeks pregnant and have already gained 10lbs. Is that OK? I've heard pregnant women should gain only 20 during their entire pregnancy so I'm a little worried. What's the deal?"

According to updated guidelines from the Institute of Medicine, obese women should only gain between 11 and 20 pounds when they become pregnant.

The recommendation builds on the agency's earlier advice that overweight women gain 15 to 25 pounds, normal-weight women add 25 to 35 pounds, and underweight women pack on 28 to 40 pounds during pregnancy. While the adjustments for the three existing weight categories were relatively subtle, the decision to add a separate category for obese women was necessary because both obesity and weight gain during pregnancy have both surged among women across the country, the authors of the report say.

Central to the guidelines are body mass index ranges. BMI, a ratio of weight to height, is a common formula used to measure obesity.

The new guidelines use BMI ranges set by the World Health Organization and the National Heart, Lung and Blood Institute; the 1990 guidelines instead used recommendations from Metropolitan Life Insurance tables. The new ranges are more conservative, with the underweight category starting at a BMI of 18.5 instead of 19.8. Read the entire article on


I’m No Longer Confined to Bed in Pain Thanks to This Procedure

A late-night fall caused a fracture in my spine, but this simple procedure helped me get back in the game.

Created With Support

How the Airline Industry Recovers From Covid-19 Could Determine Who Gets Organ Transplants

Due to COVID-19, direct flights used for carrying donor organs long distances are down 65%, which can put life-saving organs out of reach.

Access & Affordability

Dealing With Rage During the Perimenopause Transition and Beyond

How to overcome mood changes and fight depression in perimenopause and menopause.

Menopause & Aging Well