Prevention and Treatment of Sarcopenic Obesity in Women.
Study Goal
The researchers aimed to evaluate the potential of soy isoflavones (a type of phytoestrogen) in the treatment of sarcopenic obesity in middle-aged and older-aged women.
Results Summary
The study found that soy isoflavones appear promising for treating sarcopenic obesity, particularly when combined with resistance training and higher protein diets, though further confirmatory research is needed.
Population
Middle-aged and older-aged women with sarcopenic obesity.
Effective Dosage
Not specified
Duration
Not specified
Interactions
None mentioned
| Intervention | Direction | Endpoint | Population | Dosage | Impact | Claim # |
|---|---|---|---|---|---|---|
Resistance training (RT) | decrease | all components of SO | women | - | appears effective in the prevention | #1 |
Resistance training (RT) | increase | muscular mass | women | - | resulting in significant improvements | #2 |
Resistance training (RT) | increase | strength | women | - | resulting in significant improvements | #3 |
Resistance training (RT) | increase | functional capacity | women | - | resulting in significant improvements | #4 |
Resistance training (RT) | decrease | fat mass | women | - | plus loss | #5 |
hypocaloric diets containing at least 0.8 g/kg body weight protein | decrease | all components of SO | women | - | especially when coupled with | #6 |
Correction of vitamin D deficit | increase | muscle mass | - | - | has a favorable effect | #7 |
intense and prolonged RT | decrease | SO already established | - | - | look promising | #8 |
diets with higher (1.2 g/kg body weight) protein content | decrease | SO already established | - | - | look promising | #9 |
soy isoflavones | decrease | SO already established | - | - | look promising | #10 |
Sarcopenic obesity (SO) is referred to as the combination of obesity with low skeletal muscle mass and function. However, its definition and diagnosis is debated. SO represents a sizable risk factor for the development of disability, possibly with a worse prognosis in women. The present narrative review summarizes the current evidence on pharmacological, nutrition and exercise strategies on the prevention and/or treatment of SO in middle-aged and older-aged women. A literature search was carried out in Medline and Google Scholar between 29th January and 14th March 2019. Only controlled intervention studies on mid-age and older women whose focus was on the prevention and/or treatment of sarcopenia associated with obesity were included. Resistance training (RT) appears effective in the prevention of all components of SO in women, resulting in significant improvements in muscular mass, strength, and functional capacity plus loss of fat mass, especially when coupled with hypocaloric diets containing at least 0.8 g/kg body weight protein. Correction of vitamin D deficit has a favorable effect on muscle mass. Treatment of SO already established is yet unsatisfactory, although intense and prolonged RT, diets with higher (1.2 g/kg body weight) protein content, and soy isoflavones all look promising. However, further confirmatory research and trials combining different approaches are required.