ABSTRACT
Polycystic ovary syndrome (PCOS) is a common condition in women with reproductive
age associated with reproductive and metabolic dysfunction. Treatment has traditionally
focused on fertility and hormonal therapy. However, obesity, central obesity, and
insulin resistance (IR) are strongly implicated in its etiology, and improving these
factors has become a treatment target in PCOS. Lifestyle modification programs with
an emphasis on behavioral management and dietary and exercise interventions have been
successful in reducing the risk of diabetes and the metabolic syndrome in the general
population and improving reproductive and metabolic features in PCOS, although as
yet there is limited evidence for specific dietary and exercise approaches and guidelines
for use in PCOS and requires further investigation. The use of antiobesity pharmacologic
agents and bariatric surgery has been recently studied in PCOS and may offer additional
treatment options for the future. Future research should focus on the optimal dietary
strategies and exercise regimens for PCOS treatment and the relative efficacy and
appropriate use of lifestyle management versus antiobesity pharmacologic agents and
surgery.
KEYWORDS
Polycystic ovary syndrome - diet - weight loss - exercise
REFERENCES
- 1
Hart R, Hickey M, Franks S.
Definitions, prevalence and symptoms of polycystic ovaries and polycystic ovary syndrome.
Best Pract Res Clin Obstet Gynaecol.
2004;
18
671-683
- 2
Talbott E O, Guzick D S, Sutton-Tyrrell K et al..
Evidence for association between polycystic ovary syndrome and premature carotid atherosclerosis
in middle-aged women.
Arterioscler Thromb Vasc Biol.
2000;
20
2414-2421
- 3
Pirwany I R, Fleming R, Greer I A, Packard C J, Sattar N.
Lipids and lipoprotein subfractions in women with PCOS: relationship to metabolic
and endocrine parameters.
Clin Endocrinol (Oxf).
2001;
54
447-453
- 4
Cussons A J, Stuckey B G, Watts G F.
Cardiovascular disease in the polycystic ovary syndrome: new insights and perspectives.
Atherosclerosis.
2006;
185
227-239
- 5
Legro R S, Kunselman A R, Dodson W C, Dunaif A.
Prevalence and predictors of risk for type 2 diabetes mellitus and impaired glucose
tolerance in polycystic ovary syndrome: a prospective, controlled study in 254 affected
women.
J Clin Endocrinol Metab.
1999;
84
165-169
- 6
Wild S, Pierpoint T, McKeigue P, Jacobs H.
Cardiovascular disease in women with polycystic ovary syndrome at long-term follow-up:
a retrospective cohort study.
Clin Endocrinol (Oxf).
2000;
52
595-600
- 7
Laitinen J, Taponen S, Martikainen H et al..
Body size from birth to adulthood as a predictor of self-reported polycystic ovary
syndrome symptoms.
Int J Obes Relat Metab Disord.
2003;
27
710-715
- 8
Balen A H, Conway G S, Kaltsas G et al..
Polycystic ovary syndrome: the spectrum of the disorder in 1741 patients.
Hum Reprod.
1995;
10
2107-2111
- 9
Glueck C J, Dharashivkar S, Wang P et al..
Obesity and extreme obesity, manifest by ages 20-24 years, continuing through 32-41
years in women, should alert physicians to the diagnostic likelihood of polycystic
ovary syndrome as a reversible underlying endocrinopathy.
Eur J Obstet Gynecol Reprod Biol.
2005;
122
206-212
- 10
Pasquali R, Casimirri F, Cantobelli S et al..
Insulin and androgen relationships with abdominal body fat distribution in women with
and without hyperandrogenism.
Horm Res.
1993;
39
179-187
- 11
Rebuffe-Scrive M, Cullberg G, Lundberg P A, Lindstedt G, Bjorntorp P.
Anthropometric variables and metabolism in polycystic ovarian disease.
Horm Metab Res.
1989;
21
391-397
- 12
Yildirim B, Sabir N, Kaleli B.
Relation of intra-abdominal fat distribution to metabolic disorders in nonobese patients
with polycystic ovary syndrome.
Fertil Steril.
2003;
79
1358-1364
- 13
Ehrmann D A, Liljenquist D R, Kasza K, Azziz R, Legro R S, Ghazzi M N.
Prevalence and predictors of the metabolic syndrome in women with polycystic ovary
syndrome (PCOS).
J Clin Endocrinol Metab.
2006;
91
48-53
- 14
Hoeger K.
Obesity and weight loss in polycystic ovary syndrome.
Obstet Gynecol Clin North Am.
2001;
28
85-97
- 15
Marsh K, Brand-Miller J.
The optimal diet for women with polycystic ovary syndrome?.
Br J Nutr.
2005;
94
154-165
- 16
Anderson J W, Konz E C, Frederich R C, Wood C L.
Long-term weight-loss maintenance: a meta-analysis of US studies.
Am J Clin Nutr.
2001;
74
579-584
- 17 NHMRC .Clinical Practice Guidelines for the Management of Overweight and Obesity
in Adults. Canberra, Australia; Australian Government Publishing Service 2003
- 18
Wadden T A, Butryn M L.
Behavioral treatment of obesity.
Endocrinol Metab Clin North Am.
2003;
32
981-1003
- 19
Andersen P, Seljeflot I, Abdelnoor M et al..
Increased insulin sensitivity and fibrinolytic capacity after dietary intervention
in obese women with polycystic ovary syndrome.
Metabolism.
1995;
44
611-616
- 20
Kiddy D S, Hamilton-Fairley D, Bush A et al..
Improvement in endocrine and ovarian function during dietary treatment of obese women
with polycystic ovary syndrome.
Clin Endocrinol (Oxf).
1992;
36
105-111
- 21
Moran L J, Noakes M, Clifton P M, Tomlinson L, Norman R J.
Dietary composition in restoring reproductive and metabolic physiology in overweight
women with polycystic ovary syndrome.
J Clin Endocrinol Metab.
2003;
88
812-819
- 22
Crosignani P G, Colombo M, Vegetti W, Somigliana E, Gessati A, Ragni G.
Overweight and obese anovulatory patients with polycystic ovaries: parallel improvements
in anthropometric indices, ovarian physiology and fertility rate induced by diet.
Hum Reprod.
2003;
18
1928-1932
- 23
Huber-Buchholz M M, Carey D G, Norman R J.
Restoration of reproductive potential by lifestyle modification in obese polycystic
ovary syndrome: role of insulin sensitivity and luteinizing hormone.
J Clin Endocrinol Metab.
1999;
84
1470-1474
- 24
Clark A M, Thornley B, Tomlinson L, Galletley C, Norman R J.
Weight loss in obese infertile women results in improvement in reproductive outcome
for all forms of fertility treatment.
Hum Reprod.
1998;
13
1502-1505
- 25
Van Dam E W, Roelfsema F, Veldhuis J D et al..
Increase in daily LH secretion in response to short-term calorie restriction in obese
women with PCOS.
Am J Physiol Endocrinol Metab.
2002;
282
E865-E872
- 26
Gambineri A, Patton L, De Iasio R et al..
Efficacy of octreotide-LAR in dieting women with abdominal obesity and polycystic
ovary syndrome.
J Clin Endocrinol Metab.
2005;
90
3854-3862
- 27
Stamets K, Taylor D S, Kunselman A, Demers L M, Pelkman C L, Legro R S.
A randomized trial of the effects of two types of short-term hypocaloric diets on
weight loss in women with polycystic ovary syndrome.
Fertil Steril.
2004;
81
630-637
- 28
Glazer N L, Hendrickson A F, Schellenbaum G D, Mueller B A.
Weight change and the risk of gestational diabetes in obese women.
Epidemiology.
2004;
15
733-737
- 29
Galletly C, Clark A, Tomlinson L, Blaney F.
A group program for obese, infertile women: weight loss and improved psychological
health.
J Psychosom Obstet Gynaecol.
1996;
17
125-128
- 30
Moran L J, Noakes M, Clifton P M, Wittert G A, Williams G, Norman R J.
Short-term meal replacements followed by dietary macronutrient restriction enhance
weight loss in polycystic ovary syndrome.
Am J Clin Nutr.
2006;
84
77-87
- 31
Moran L J, Noakes M, Clifton P M, Wittert G, Belobradjic D, Norman R.
C-reactive protein before and after weight loss in overweight women with and without
polycystic ovary syndrome.
J Clin Endocrinol Metab.
2007;
92
2944-2953
- 32
Gambineri A, Patton L, Vaccina A et al..
Treatment with flutamide, metformin, and their combination added to a hypocaloric
diet in overweight-obese women with polycystic ovary syndrome: a randomized, 12-month,
placebo-controlled study.
J Clin Endocrinol Metab.
2006;
91
3970-3980
- 33
Knowler W C, Barrett-Connor E, Fowler S E et al..
Reduction in the incidence of type 2 diabetes with lifestyle intervention or metformin.
N Engl J Med.
2002;
346
393-403
- 34
Orchard T J, Temprosa M, Goldberg R et al..
The effect of metformin and intensive lifestyle intervention on the metabolic syndrome:
the Diabetes Prevention Program randomized trial.
Ann Intern Med.
2005;
142
611-619
- 35
Pirozzo S, Summerbell C, Cameron C, Glasziou P.
Advice on low-fat diets for obesity.
Cochrane Database Syst Rev.
2002;
CD003640
- 36
Reaven G M.
The insulin resistance syndrome: definition and dietary approaches to treatment.
Annu Rev Nutr.
2005;
25
391-406
- 37
Poppitt S D, McCormack D, Buffenstein R.
Short-term effects of macronutrient preloads on appetite and energy intake in lean
women.
Physiol Behav.
1998;
64
279-285
- 38
Skov A R, Toubro S, Ronn B, Holm L, Astrup A.
Randomized trial on protein vs carbohydrate in ad libitum fat reduced diet for the
treatment of obesity.
Int J Obes Relat Metab Disord.
1999;
23
528-536
- 39
Lejeune M P, Westerterp K R, Adam T C, Luscombe-Marsh N D, Westerterp-Plantenga M S.
Ghrelin and glucagon-like peptide 1 concentrations, 24-h satiety, and energy and substrate
metabolism during a high-protein diet and measured in a respiration chamber.
Am J Clin Nutr.
2006;
83
89-94
- 40
Tappy L.
Thermic effect of food and sympathetic nervous system activity in humans.
Reprod Nutr Dev.
1996;
36
391-397
- 41
Krieger J W, Sitren H S, Daniels M J, Langkamp-Henken B.
Effects of variation in protein and carbohydrate intake on body mass and composition
during energy restriction: a meta-regression 1.
Am J Clin Nutr.
2006;
83
260-274
- 42
Due A, Toubro S, Skov A R, Astrup A.
Effect of normal-fat diets, either medium or high in protein, on body weight in overweight
subjects: a randomised 1-year trial.
Int J Obes Relat Metab Disord.
2004;
28
1283-1290
- 43
McAuley K A, Smith K J, Taylor R W, McLay R T, Williams S M, Mann J I.
Long-term effects of popular dietary approaches on weight loss and features of insulin
resistance.
Int J Obes (Lond).
2006;
30
342-349
- 44
Nordmann A J, Nordmann A, Briel M et al..
Effects of low-carbohydrate vs low-fat diets on weight loss and cardiovascular risk
factors: a meta-analysis of randomized controlled trials.
Arch Intern Med.
2006;
166
285-293
- 45
Stern L, Iqbal N, Seshadri P et al..
The effects of low-carbohydrate versus conventional weight loss diets in severely
obese adults: one-year follow-up of a randomized trial.
Ann Intern Med.
2004;
140
778-785
- 46
Cardillo S, Seshadri P, Iqbal N.
The effects of a low-carbohydrate versus low-fat diet on adipocytokines in severely
obese adults: three-year follow-up of a randomized trial.
Eur Rev Med Pharmacol Sci.
2006;
10
99-106
- 47
Brand J C, Colagiuri S, Crossman S, Allen A, Roberts D C, Truswell A S.
Low-glycemic index foods improve long-term glycemic control in NIDDM.
Diabetes Care.
1991;
14
95-101
- 48
Luscombe N D, Noakes M, Clifton P M.
Diets high and low in glycemic index versus high monounsaturated fat diets: effects
on glucose and lipid metabolism in NIDDM.
Eur J Clin Nutr.
1999;
53
473-478
- 49
McMillan-Price J, Petocz P, Atkinson F et al..
Comparison of 4 diets of varying glycemic load on weight loss and cardiovascular risk
reduction in overweight and obese young adults: a randomized controlled trial.
Arch Intern Med.
2006;
166
1466-1475
- 50
Ludwig D S.
Dietary glycemic index and obesity.
J Nutr.
2000;
130
280S-283S
- 51
Carels R A, Darby L A, Douglass O M, Cacciapaglia H M, Rydin S.
Education on the glycemic index of foods fails to improve treatment outcomes in a
behavioral weight loss program.
Eat Behav.
2005;
6
145-150
- 52
Hays J H, DiSabatino A, Gorman R T, Vincent S, Stillabower M E.
Effect of a high saturated fat and no-starch diet on serum lipid subfractions in patients
with documented atherosclerotic cardiovascular disease.
Mayo Clin Proc.
2003;
78
1331-1336
- 53
Mavropoulos J C, Yancy W S, Hepburn J, Westman E C.
The effects of a low-carbohydrate, ketogenic diet on the polycystic ovary syndrome:
a pilot study.
Nutr Metab.
2005;
2
35
- 54
Cornier M A, Donahoo W T, Pereira R et al..
Insulin sensitivity determines the effectiveness of dietary macronutrient composition
on weight loss in obese women.
Obes Res.
2005;
13
703-709
- 55
Pittas A G, Das S K, Hajduk C L et al..
A low-glycemic load diet facilitates greater weight loss in overweight adults with
high insulin secretion but not in overweight adults with low insulin secretion in
the CALERIE Trial.
Diabetes Care.
2005;
28
2939-2941
- 56
Ebbeling C B, Leidig M M, Feldman H A, Lovesky M M, Ludwig D S.
Effects of a low-glycemic load vs low-fat diet in obese young adults: a randomized
trial.
JAMA.
2007;
297
2092-2102
- 57
Pittas A G, Roberts S B.
Dietary composition and weight loss: can we individualize dietary prescriptions according
to insulin sensitivity or secretion status?.
Nutr Rev.
2006;
64
435-448
- 58
Shaw K, Gennat H, O'Rourke P, Del Mar C.
Exercise for overweight or obesity.
Cochrane Database Syst Rev.
2006;
CD003817
- 59
Jakicic J M, Winters C, Lang W, Wing R R.
Effects of intermittent exercise and use of home exercise equipment on adherence,
weight loss, and fitness in overweight women: a randomized trial.
JAMA.
1999;
282
1554-1560
- 60
Carroll S, Dudfield M.
What is the relationship between exercise and metabolic abnormalities? A review of
the metabolic syndrome.
Sports Med.
2004;
34
371-418
- 61
Poehlman E T, Dvorak R V, DeNino W F, Brochu M, Ades P A.
Effects of resistance training and endurance training on insulin sensitivity in nonobese,
young women: a controlled randomized trial.
J Clin Endocrinol Metab.
2000;
85
2463-2468
- 62
Ross R, Dagnone D, Jones P J et al..
Reduction in obesity and related comorbid conditions after diet-induced weight loss
or exercise-induced weight loss in men. A randomized, controlled trial.
Ann Intern Med.
2000;
133
92-103
- 63
Randeva H S, Lewandowski K C, Drzewoski J et al..
Exercise decreases plasma total homocysteine in overweight young women with polycystic
ovary syndrome.
J Clin Endocrinol Metab.
2002;
87
4496-4501
- 64
Vigorito C, Giallauria F, Palomba S et al..
Beneficial effects of a three-month structured exercise training program on cardiopulmonary
functional capacity in young women with polycystic ovary syndrome.
J Clin Endocrinol Metab.
2007;
92
1379-1384
- 65
Cuff D J, Meneilly G S, Martin A, Ignaszewski A, Tildesley H D, Frohlich J J.
Effective exercise modality to reduce insulin resistance in women with type 2 diabetes.
Diabetes Care.
2003;
26
2977-2982
- 66
McAuley K A, Williams S M, Mann J I et al..
Intensive lifestyle changes are necessary to improve insulin sensitivity: a randomized
controlled trial.
Diabetes Care.
2002;
25
445-452
- 67 Medicine ACoS .Guidelines for Exercise Testing and Prescription. 6th ed. Philadelphia,
PA; Lippincott Williams & Wilkins 2000
- 68
Harborne L R, Sattar N, Norman J E, Fleming R.
Metformin and weight loss in obese women with polycystic ovary syndrome: comparison
of doses.
J Clin Endocrinol Metab.
2005;
90
4593-4598
- 69
Lord J M, Flight I H, Norman R J.
Metformin in polycystic ovary syndrome: systematic review and meta-analysis.
BMJ.
2003;
327
951-953
- 70
Sabuncu T, Harma M, Nazligul Y, Kilic F.
Sibutramine has a positive effect on clinical and metabolic parameters in obese patients
with polycystic ovary syndrome.
Fertil Steril.
2003;
80
1199-1204
- 71
Jayagopal V, Kilpatrick E S, Holding S, Jennings P E, Atkin S L.
Orlistat is as beneficial as metformin in the treatment of polycystic ovarian syndrome.
J Clin Endocrinol Metab.
2005;
90
729-733
- 72
Curioni C, Andre C.
Rimonabant for overweight or obesity.
Cochrane Database Syst Rev.
2006;
CD006162
- 73
DeMaria E J.
Bariatric surgery for morbid obesity.
N Engl J Med.
2007;
356
2176-2183
- 74
Sjostrom L, Lindroos A K, Peltonen M et al..
Lifestyle, diabetes, and cardiovascular risk factors 10 years after bariatric surgery.
, [see comment]
N Engl J Med.
2004;
351
2683-2693
- 75
Gastrointestinal surgery for severe obesity. National Institutes of Health Consensus
Development Conference Statement.
Am J Clin Nutr.
1992;
55
615S-619S
- 76
Deitel M, Stone E, Kassam H A, Wilk E J, Sutherland D J.
Gynecologic-obstetric changes after loss of massive excess weight following bariatric
surgery.
J Am Coll Nutr.
1988;
7
147-153
- 77
Martin L F, Finigan K M, Nolan T E.
Pregnancy after adjustable gastric banding.
Obstet Gynecol.
2000;
95
927-930
- 78
Eid G M, Cottam D R, Velcu L M et al..
Effective treatment of polycystic ovarian syndrome with Roux-en-Y gastric bypass.
Surg Obes Relat Dis.
2005;
1
77-80
- 79
Escobar-Morreale H F, Botella-Carretero J I, Alvarez-Blasco F, Sancho J, San Millan J L.
The polycystic ovary syndrome associated with morbid obesity may resolve after weight
loss induced by bariatric surgery.
J Clin Endocrinol Metab.
2005;
90
6364-6369
Lisa J MoranPh.D.
The Jean Hailes Foundation for Women's Health, Monash Institute for Public Health
Research, Monash Medical Centre
Locked bag 29, Clayton Road, Clayton, Victoria, 3168, Australia
Email: lisa.moran@yahoo.com.au