Background Physical frailty and sarcopenia show extensive clinical similarities. Whether
biomarkers exist that are shared by the two conditions is presently unclear. Methods We …

Frailty is a syndrome of growing importance given the global ageing population. While frailty
is a multifactorial process, poor nutritional status is considered a key contributor to its …

Background: The present systematic review and meta-analysis investigated the cross-
sectional and longitudinal associations between protein intake and sarcopenia in older …

Background The present study explored cross-sectional and longitudinal associations
between protein intake and physical function in older adults. Methods We conducted a …

The progressive loss of skeletal muscle mass and concomitant reduction in contractile
strength plays a central role in frailty syndrome. Age-related neuronal impairments are …

Background: The present systematic review and meta-analysis investigated the cross-
sectional and longitudinal associations between protein intake and frailty in older adults …

Abstract Background The Mediterranean diet and other dietary patterns rich in fruits and
vegetables have been linked to lower risk of frailty in older adults. However, not all plant …

As the proportion of older people in the world's population steadily increases, there is an
urgent need to identify ways to support healthy aging. The gut microbiome has been …

Background Polyphenolic antioxidants derived from plant foods may reduce oxidative stress
and frailty, but the effect of the polyphenol subclass of dietary flavonoids and their …

Gut microbiota (GM) is involved in the maintenance of physiological homeostasis, thus the
alteration of its composition and functionality has been associated with many pathologies …