Too Much Vitamin A May Lead to Weak and Fracture Bones
A new study, published in the Journal of Endocrinology, suggests that excessive consumption of vitamin A may lead to the higher risk of weak and fracture bones.
In the study, a team of researchers from Sahlgrenska Academy at the University of Gothenburg investigated the influence of vitamin A doses equivalent to doses consumed by people taking supplements during long-time periods.
Dr Ulf Lerner, the lead researcher, comments: “Previous studies in rodents have shown that vitamin A decreases bone thickness but these studies were performed with very high doses of vitamin A, over a short period of time. In our study, we have shown that much lower concentrations of vitamin A, a range more relevant for humans, still decreases rodent bone thickness and strength.”
A new international study, executed by the Centro Nacional de Investigaciones Cardiovasculares Carlos III in Madrid, Spain, and Tufts University, USA, finds a link between healthy sleep during night time and the risk of cardiovascular issues. For the study, the...
Researchers from the University of Louisville in Kentucky suggest that natural polyphenols found in pomegranate can fight symptoms of inflammatory bowel disease (IBD). Polyphenols are also present in berries such as strawberries, blackberries, and raspberries. The...
In childhood, many of us dreamed of learning to jump high. Now, after years, it became easier - Kangoo Jumps has appeared. This is one of the relatively new, but quickly gaining popularity types of fitness training. There are several advantages of jumpers. ...read more
It is time for us to find the solution how to deal with extra weight which is coming with Christmas and New Year’s celebrations because 2018 is almost over and 2019 is getting closer. The main aim is obviously staying in shape and today will find an effective way to...read more
We know that moderate exercise strengthens our health and makes us more beautiful. But few know about the importance of doing sports as psychotherapy. And, nevertheless, physical loads can save from depressions, reduce anxiety, relieve from professional burnout,...read more