Health risks of overweight and obesity among children / Монголын Анагаах Ухаан

@#Childhood obesity is, according to the WHO, one of the most serious challenges of the 21st century. More than 100 million children have obesity today. Globally, the prevalence of obesity and overweight tripled in the child and youth populations from the mid-1970s (about 4%) to 2016 (greater than 18%). In 2016, more than 330 million children and adolescents were affected by overweight or obesity globally. It is estimated that by 2030 nearly 30% of all children will be affected by overweight or obesity. For this reason, childhood obesity is a major public health problem worldwide. </br>This study summarizes and reviewed research findings related to childhood obesity and health risks. Overweight and obesity are defined as an abnormal or excessive accumulation of fat that can harm health. Obesity has a multifactorial origin that involves both genetic and environmental factors. Several studies showed that excess body fat increased the risk of multiple comorbidities, such as high blood pressure, coronary heart disease, type 2 diabetes, insulin resistance, and cancer. According to the results of the research, the mother's nutritional status and obesogenic environments have a great influence on childhood obesity. A summary of the results of many studies concluded that childhood obesity is more likely to develop non-communicable diseases in adulthood. The global prevalence of overweight in children aged 5 years or under has increased modestly, but with heterogeneous trends in low and middle-income regions, while the prevalence of obesity in children aged 2–4 years has increased moderately. Overweight or obesity during childhood has important short-term and long-term consequences.@*Conclusion@#In recent decades, the prevalence of obesity in children has increased dramatically. For the successful implementation of activities to prevent overweight and obesity in children, it is necessary to create a supportive environment and to promote health.

Influence of Pregnancy, Parity and Stage of Lactation on Milk Yield and Composition in Crossbred Dairy Cattle

The present study was conducted to explore the effect of pregnancy, parity and stage of lactation on milk yield and milk composition in crossbred cattle maintained at Livestock Research Station, Thiruvazahmkunnu, Palakkad, under Kerala Veterinary and Animal Sciences University. The farm is located at latitude, longitude and altitude of 11o21’ N, 76o21’ E and 60-70 m above sea level and having a mean annual rainfall of 2,570 mm. Milk samples from 44 crossbred cows in different parity, stage of pregnancy and lactation were collected for seven consecutive days and composition was analyzed using Ekomilk Ultra pro milk analyzer (Milkana KAM 98-2A). The overall mean milk yield, fat, SNF, protein and lactose were 7.9 kg, 3.6%, 8.1%, 3.2% and 4.2%, respectively. Pregnant cows had significantly (p<0.05) lower milk yield (6.06 vs 8.30 kg) and significantly (p<0.05) higher lactose (4.35 vs 4.23%) and SNF per cent (8.28 vs 8.01%) when compared to non-pregnant cows. Order of parity didn’t have any influence on milk yield nor on the milk constituents. The mean milk yields during the three stages of lactation (<100 days, 100-200 days and >200 days) were 9.23, 7.57 and 6.52 kg/day, respectively, with peak yield being observed during the first stage of lactation (<100 days). The stage of lactation had significant effect (p<0.05) on milk yield and fat per cent whereas the other components were not influenced by the stage of lactation

Adhesion and cellsurface properties of wild species of spore formers against enteric pathogens

OBJECTIVE@#To investigate the adhesion potential and cell surface properties against enteric pathogens Salmonella typhi, Salmonella para typhi A and Vibrio cholera.@*METHODS@#Adhesion potentials of spore and vegetative phase were studied separately for the isolates. Hydrophobic nature was measured on the basis of affinity towards the xylene. Autoaggregation and coaggregation were studied on the basis of clumping of cells. In vitro adhesion studies were done on mucous which were prepared from infant child faeces. Biofilm production of superior adhesive isolate was confirmed by SEM analysis.@*RESULTS@#Spore and vegetative phases of isolates possessed a different rate of adhesion potentials on intestinal mucous, which indicated that cell surface properties were involved in adhesion process. Spores showed a higher hydrophobicity than their vegetative cells which remained less or non hydrophobic. Vegetative phases showed capabilities for autoaggregation and coaggregation. Spores were found to be more adhesive on intestinal mucous than vegetative phase. Among enteric pathogens Vibrio cholera registered higher adhesion potentials with supporting cell surface properties. Among the five sporeforming isolates, isolate BM-3 possess superior adhesion than enteric pathogens and also exhibited biofilm formation which enhances colonization potential.@*CONCLUSIONS@#Spore and vegetative cell phases shows differences in adhesion potentials. Cell surface properties and adhesion studies reveals that isolate BM-3 can be selected as superior isolate which is capable for biofilm production. In short, isolate BM-3 possesses an enhanced adhesion potential than enteric pathogens towards intestinal mucous which is a desirable probiotic character.

Elderly and depression.

It is believed that it is 'normal' for the elderly per sons to become depressed and many cases aren't recognized and thus lead to untold misery for the sufferers and their families. We have found that majority of the clients under study were females belonging to low socio economic status, uneducated and unemployed. Majority of the clients had moderate depression (58%), And about 19% of them had severe depression. The problems related to subjective depressive feelings were investigated through a structured questionnaire surveyed among 100 elderly clients in Udhyava Village of Udupi district. We conclude that there is a significant relationship between family--friend relationships and depressive feelings of aged people.