Carvacrol is a major natural constituent and is significantly present as an essential oil in aromatic plants and is well known for its numerous biological activities. Therapeutic properties of carvacrol have been demonstrated as anti‐oxidant, anticancer, diabetes prevention, cardioprotective, anti‐obesity, hepatoprotective and reproductive role, antiaging, antimicrobial, and immunomodulatory properties. The carvacrol biosynthesis has been mediated through mevalonate pathway. Carvacrol has the anticancer ability against malignant cells via decreasing the expressions of matrix metalloprotease 2 and 9, inducing apoptosis, enhancing the expression of pro‐apoptotic proteins, disrupting mitochondrial membrane, suppressing extracellular signal‐regulated kinase 1/2 mitogen‐activated protein kinase signal transduction, and also decreasing the phosphoinositide 3‐kinase/protein kinase B. It also decreased the concentrations of alanine aminotransferase, alkaline phosphatase and aspartate aminotransferase, and gamma‐glutamyl transpeptidase as well as also restored liver function, insulin level, and plasma glucose level. Carvacrol also has been found to exert antimicrobial activity against Staphylococcus aureus, Pseudomonas aeruginosa, Coagulase‐negative staphylococcus, Salmonella spp., Enterococcus sp. Shigella, and Escherichia coli. The current review article summarizes the health‐promoting perspectives of carvacrol through various pathways.

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Background: Studies on humans have revealed the beneficial effects of zinc (Zn) supplementation in patients with type-2 diabetes. Aim: The present study was designed to investigate the effects of zinc supplementation on blood glucose level in type-2 diabetic patients and determine the interaction between age and zinc supplementation on type-2 diabetic patients. Methods: A randomized placebo-control trial conducted in Bashir Hospital of Sialkot, Allama Iqbal Memorial Hospital Sialkot and Civil Hospital of Daska, Sialkot. 144 diabetic patients were selected including an expected drop-out rate of 20%. All the participants were randomly divided into Group 1 (Treatment group with intervention given Zn tablets 20 mg/day) and Group 2 (control group with placebo effect). Each group was further divided into 2 age categories Category 1 (30–50 years of age) and Category 2 (51–70 Years of age). Demographic data, Anthropometric measurements, 24-h dietary recall, serum blood glucose analysis, HbA1C, and serum zinc levels were recorded at the beginning (0 day) and end of the study (60 days). Results: Final fasting serum glucose levels were significantly lowered in group 1 with ( p < 0.05) as compared to group 2, but interestingly, results were significant ( p < 0.05) in the older age group (51–70 years) as compared to their younger age counterparts (30–50 years) of group2. A similar trend was also found in the HbA1c, serum Zn levels and BMI of the participants. Conclusion: Results implied the possible phenomenon of better response to Zn supplementation among aged patients as compared to younger counterparts, which may suggest higher Zn demands with advanced age.

Background: Cirrhosis is an irreversible disease that replaces healthy tissues with scar tissues. According to the Pakistan Medical Research Council’s national general population survey (2008–2014), the ratio of cirrhosis was 4.8% among the population. Objectives: To assess the nutritional status of cirrhotic patients on enteral and parenteral nutrition and to assess the degree of malnutrition among cirrhotic patients. Methods: A cross-sectional study was conducted at Shalamar and Shiekh Zayed Hospitals of Lahore from January–April 2017. The convenient sampling technique was used. Inclusion criteria were the patients with decompensated liver cirrhosis, whereas compensated patients were excluded from the study. Data were collected through the patient’s file, nurse’s, and dietitian’s notes. The nutritional status of participants was assessed based on socio-demographic characteristics, anthropometric measurements, biochemical assessment, clinical signs, and dietary recall. Variables were categorized and compared to observe the level of significance in enteral and parenteral nutrition. SPSS version 22 was used to analyze data. Results: Patients on parenteral nutrition had a higher ratio of malnutrition with a significant Child–Pugh score—61.8% of patients belonged to Class C and 35.3% Class B, while in enteral support, 7.3% belonged to Class C and 43.9% patients belonged to Class B ( p-value = 0.000). There was a definite relationship observed in the route of intake and malnutrition among cirrhotic patients. Conclusion: Enteral route of nutrition is an effective and the safest way to provide appropriate nutrients according to the patient’s demands.