Physical Activity in Relation to Long-term Weight Maintenance After Intentional Weight Loss in Premenopausal Women
Open Access
- 1 January 2010
- Vol. 18 (1), 167-174
- https://doi.org/10.1038/oby.2009.170
Abstract
The type and amount of physical activity (PA) needed for prevention of weight regain are not well understood. We prospectively examined the associations between patterns of discretionary PA and 6‐year maintenance of intentional weight loss among 4,558 healthy premenopausal women who were 26–45 years old in 1991 and had lost >5% of their body weight in the previous 2 years. Participants reported their PA and weight in 1991 and 1997. The outcome was weight regain, defined as regaining in 1997 >30% of the lost weight between 1989 and 1991. Between 1991 and 1997, 80% of women regained >30% of their previous intentional weight loss. An increase of 30 min/day in total discretionary activity between 1991 and 1997 was associated with less weight regain (−1.36 kg, 95% confidence interval (CI) = −1.61, −1.12), particularly among overweight women (BMI ≥25) (−2.45 kg, −3.12 to −1.78). Increased jogging or running was associated with less weight regain (−3.26 kg; −4.41 to −2.10) than increased brisk walking (−1.69 kg; −2.15 to −1.22) or other activities (−1.26 kg; −1.65 to −0.87). Compared to women who remained sedentary, women were less likely to regain >30% of the lost weight if they maintained 30+ min/day of discretionary PA (odds ratio (OR) = 0.69, 0.53 to 0.89) or increased to this activity level (OR = 0.48, 0.39 to 0.60). Conversely, risk was elevated in women who decreased their activity. Increased PA, particularly high intensity activities, is associated with better maintenance of weight loss. The benefits of activity were greater among overweight/obese than normal weight women.Keywords
This publication has 42 references indexed in Scilit:
- Effects of TV time and other sedentary pursuitsInternational Journal of Obesity, 2008
- Effects of physical activity intensity, frequency, and activity type on 10-y weight change in middle-aged men and womenInternational Journal of Obesity, 2005
- Relationship of a large weight loss to long-term weight change among young and middle-aged US womenInternational Journal of Obesity, 2001
- A descriptive study of weight loss maintenance: 6 and 15 year follow-up of initially overweight adultsInternational Journal of Obesity, 2000
- Behavioral Strategies of Individuals Who Have Maintained Long‐Term Weight LossesObesity Research, 1999
- What predicts weight regain in a group of successful weight losers?Journal of Consulting and Clinical Psychology, 1999
- Exercise and the maintenance of weight loss: 1-year follow-up of a controlled clinical trial.Journal of Consulting and Clinical Psychology, 1998
- Reproducibility and Validity of a Self-Administered Physical Activity QuestionnaireInternational Journal of Epidemiology, 1994
- Validity of Self-Reported Waist and Hip Circumferences in Men and WomenEpidemiology, 1990
- Effects of four maintenance programs on the long-term management of obesity.Journal of Consulting and Clinical Psychology, 1988