Chronobiological aspects of sleep restriction modulate subsequent spontaneous physical activity.

Purpose: First evidence suggests that chronobiological aspects of sleep restriction affect metabolic conditions. Our aim was to investigate whether spontaneous free-living physical activity likewise is affected by chronobiological timing of short sleep.

Methods: In an experimental randomized, balanced cross-over design, eleven healthy, normal-weight (BMI: 23.

Evaluation of a near-infrared light ultrasound system as a non-invasive blood glucose monitoring device.

The aim of this study was to evaluate the newly developed non-invasive blood glucose system NIRLUS® (Near-Infra Red Light Ultra Sound; NIRLUS Engineering AG, Lübeck, Germany) under standardized conditions. Seventeen healthy men of normal weight (body mass index 22.4 ± 1.

[Personalized Therapy In Osteoporosis].

In Germany, over six million people suffer from osteoporosis. Nearly half of the women over 70 years and nearly 20 % of men at the same age are affected. The clinical and socioeconomical relevance of the disease lies in osteoporotic fractures leading to extensive bone-associated morbidity, increased mortality and health care costs.

[New technologies in diabetes treatment].

Technological progress has led to numerous innovations in diagnostic and therapeutic applications in diabetes and will also improve the treatment of patients with diabetes in the future. The first commercially available hybrid closed-loop system has been available in the USA since 2016 and the next developmental step toward a fully automated artificial pancreas has been made. The automated control of the basal insulin secretion provides a stabilization of blood glucose with a reduction of hypoglycemia and improvement of long-term control as indicated by improved hemoglobin A1c levels.