Numerous concerns about menopause exist among women, and fear of an increase in body weight is one of the most important of them. This paper presents an overview of current knowledge concerning the etiology of obesity related to menopause and about the mechanisms of its development, with particular regard to the hormonal changes that occur during this period of life. The role of estrogens in the regulation of energy balance and the effect of sex hormones on metabolism of adipose tissue and other organs are presented. The consequence of the sharp decline in the secretion of estrogens with subsequent relative hyperandrogenemia is briefly discussed. The main intention of this review is to clarify what is inevitable and what perhaps results from negligence and unhealthy lifestyles. In the last part of the paper the possibilities of counteracting the progress of adverse changes in body composition, by promoting beneficial lifestyle modifications and the use of hormonal substitution treatment, in cases where it is reasonable and possible, are described.

In Poland, the number of men over the age of 50 years exceeds 6 million. It is estimated that about 2-6% of this population develops symptoms of late-onset hypogonadism (LOH). In men, testosterone deficiency increases slightly with age. LOH is a clinically and biochemically defined disease of older men with serum testosterone level below the reference parameters of younger healthy men and with symptoms of testosterone deficiency, manifested by pronounced disturbances of quality of life and harmful effects on multiple organ systems. Testosterone replacement therapy may give several benefits regarding body composition, metabolic control, and psychological and sexual parameters.

Testosterone deficiency was very common in population of Polish men presenting with EDs and correlated negatively with age, obesity and dyslipidemia. These results can be associated with relative poor health status of Polish population.

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Gastric electrical stimulation with the implanted DIAMOND device has been shown to improve glycemic control and decrease weight and systolic blood pressure in patients with type 2 diabetes inadequately controlled with oral antidiabetic agents. The objective of this study was to determine if device implantation alone (placebo effect) contributes to the long-term metabolic benefits of DIAMOND® meal-mediated gastric electrical stimulation in patients with type 2 diabetes. The study was a 48 week randomized, blinded, cross-over trial in university centers comparing glycemic improvement of DIAMOND® implanted patients with type 2 diabetic with no activation of the electrical stimulation (placebo) versus meal-mediated activation of the electrical signal. The endpoint was improvement in glycemic control (HbA1c) from baseline to 24 and 48 weeks. In period 1 (0–24 weeks), equal improvement in HbA1c occurred independent of whether the meal-mediated electrical stimulation was turned on or left off (HbA1c −0.80% and −0.85% [−8.8 and −9.0 mmol/mol]). The device placebo improvement proved to be transient as it was lost in period 2 (25–48 weeks). With electrical stimulation turned off, HbA1c returned toward baseline values (8.06 compared to 8.32%; 64.2 to 67.4 mmol/mol, P = 0.465). In contrast, turning the electrical stimulation on in period 2 sustained the decrease in HbA1c from baseline (−0.93%, −10.1mmol/mol, P = 0.001) observed in period 1. The results indicate that implantation of the DIAMOND device causes a transient improvement in HbA1c which is not sustained beyond 24 weeks. Meal-mediated electrical stimulation accounts for the significant improvement in HbA1c beyond 24 weeks.

Introduction: The aim of this study was to estimate serum fetuin-A levels in lean and obese women with polycystic ovary syndrome (PCOS) and to find possible relationships between fetuin-A, metabolic factors and androgens in these patients. Material and methods: In 25 lean (18-38 years, BMI 17.5-25.0 kg/m

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Obesity and type 2 diabetes mellitus have reached epidemic proportions worldwide. As the majority of antidiabetic medications are of limited efficacy and patient adherence to long-term therapy is one of the main limiting factors of effective blood glucose and body weight control, new therapies are still looked for. The DIAMOND system seems to be one of the most promising among them. This system recognizes natural electrical activity of the stomach and automatically applies electrical stimulation treatment during/after eating with subsequent modulation of signals transmitted to the regulatory centers in the brain in order to provoke an early response of the gut typical of a full meal. We present the case of a 47-year-old obese woman with type 2 diabetes. During treatment with this system, serum glucose and hemoglobin A1c levels significantly decreased. Body weight loss and waist circumference reduction were observed. Additionally, beneficial effect on lipid profile was found.