Adherence to mediterranean diet and the risk of differentiated thyroid cancer in a European cohort: The EPIC study

Background: The Mediterranean diet (MD) has been proposed as a healthy diet with a potential to lower the incidence of several types of cancer, but there is no data regarding thyroid cancer (TC). We investigated the association between MD adherence, and its components, and the differentiated TC risk within the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort. Methods: Over 450,000 men and women from nine European countries were followed up for a mean of 14.1 years, during which 712 differentiated TC cases were identified. Adherence to MD was estimated using the relative MD (rMED) score, an 18-point scale including alcohol, and the adapted rMED (arMED) score, a 16-point scale excluding alcohol. Hazard ratios (HRs) and 95% confidence intervals (CIs) were estimated using Cox regression models adjusted for potential confounding factors. Results: Adherence to the arMED score was not associated with the risk of differentiated TC (HRhigh vs. low adherence = 0.94, 95% CI: 0.70–1.25; p-trend 0.27), while a suggestive, but non-statistically significant inverse relationship was observed with rMED (HRhigh vs. low adherence = 0.88, 95% CI: 0.68–1.14; p-trend 0.17). Low meat (HRlow vs. high meat intake = 0.81, 95% CI: 0.67–0.99; p-trend = 0.04) and moderate alcohol (HRmoderate vs. non−moderate intake = 0.88, 95% CI: 0.75–1.03) intake were related with lower differentiated TC risk. Conclusions: Our study shows that a high adherence to MD is not strongly related to differentiated TC risk, although further research is required to confirm the impact of MD and, especially, meat intake in TC risk

Therapeutic applications of natural products in herbal medicines, biodiscovery programs, and biomedicine

Natural products had been one of the important sources of remedial agents for thousands of years. From the data presented in this review, the utilization of biologically active natural products in traditional medicines and drug discoveries is still alive and well. This review presents the medicinal applications of natural products in both the traditional and modern medicines and shed lights on historical connections of this two medical system as well as identifies the potential sources of natural products that have been scantily explored till date. More than 85-90 % of the world populations rely on traditional medicines that use natural products, for their primary health services. Almost 73 % of the current pharmaceutical products/drugs are derived from natural products including medicinal agents from traditional medicines. These drugs are discovered from different sources including plants, animals and microbes. While plants had been the reliable sources of anticancer and antiparasitic drugs, microbial sources especially the Streptpmyces (actinomycetes) had been known for their antibiotic and anti-infective properties. More than 80-90 % of the world’s biodiversity including plants, marine world, animals, microbes and extremophiles remain under-explored for medicinal applications and merits our attention in near future