Nowadays, much attention is paid to issues such as ecology and sustainability. Many
consumers choose “green cosmetics”, which are environmentally friendly creams, makeup …

Alzheimer's disease is a progressive brain disease that is becoming a major health problem
in today's world due to the aging population. Despite it being widely known that diet has a …

Caffeine (1, 3, 7-trimethylxanthine) is the most consumed psychoactive substance in the
world, acting by means of antagonism to adenosine receptors, mainly A1 and A2A. Coffee is …

Background Semen quality, a predictor of male fertility, has been suggested declining
worldwide. Among other life style factors, male coffee/caffeine consumption was …

Alzheimer's disease (AD) has become a major disease contributing to human death and is
thought to be closely related to the aging process. The rich antioxidant substances in plants …

Metabolic syndrome (MetS) is a clinical manifestation characterized by a plethora of
comorbidities, including hyperglycemia, abdominal obesity, arterial hypertension, and …

The current study aimed to investigate the effect of biocompatible kinds of toothpastes
containing natural ingredients such as theobromine and caffeine on the enamel …

A long evolution of knowledge of the psychostimulant caffeine led in the 1960s to another
purine natural product, adenosine and its A2A receptor. Adenosine is a short‐lived …

Natural products have been studied to reveal new therapies against human dysfunctions
since they present several medicinal properties. Caffeine, theobromine and (+)-catechin are …

Medicinal plants have been the basis for discovery of various important marketed drugs.
Xanthine is one such lead molecule. Xanthines in various forms (caffeine, theophylline …