One out of two children in India do not have a healthy Body Mass Index (BMI), reveals a study.
The 10th Annual Health Survey (AHS) by Sportz Village shows children poor fitness levels across India. The nationwide survey has covered 1,49,833 children in the age groups of seven years to 17 years from 364 schools across 250 cities and towns.
The survey assessed the children on different fitness parameters of Body Mass Index (BMI), Aerobic capacity, Anaerobic capacity, Abdominal or Core strength, Flexibility, Upper body strength and Lower body strength.
The number of children with healthy levels of Aerobic capacity, Upper body strength and Lower body strength is also low. However, the number of children with healthy levels of Abdominal strength and Sprint capacity have increased in comparison to last year.
1 in 2 children do not have healthy BMI
1 in 2 children do not have the adequate Upper body strength
2 in 3 children do not have the adequate Lower body strength
1 in 6 children do not have the desired Abdominal strength
1 in 3 children do not possess the desired Flexibility
2 in 3 children do not have the desired Aerobic capacity
1 in 3 children do not possess the desired Anaerobic capacity
Fitness levels comparative analysis: Girls versus boys
The survey reveals that boys have slightly better BMI than girls. The boys also have better upper body strength and flexibility. The girls, one the other hand, have fared better than boys in Lower body strength and aerobic capacity. The health levels of boys and girls in the remaining parameters i.e. Abdominal strength (84 per cent healthy) and Anaerobic capacity (66 per cent healthy) were the same. (IANS)
Using e-cigarettes alters the mouth’s microbiome — the community of bacteria and other microorganisms — and makes users more prone to inflammation and infection, researchers have found.
While vaping has quickly grown in popularity in recent years, a growing number of people are falling ill or dying from vaping-related illnesses, the study said.
“Our study suggests that vaping electronic cigarettes causes shifts in the oral environment and highly influences the colonisation of complex microbial biofilms, which raises the risk for oral inflammation and infection,” said Indian-origin researcher and study co-author Deepak Saxena from the New York University in the US.
“Given the popularity of vaping, it is critical that we learn more about the effects of e-cigarette aerosols on the oral microbiome and host inflammatory responses in order to better understand the impact of vaping on human health,” said co-senior author Xin Li. For the study, published in the journal iScience, the research team examined e-cigarette vapour and its influence on the oral microbiome and immune health.
“The oral microbiome is of interest to us because research shows that changes in its microbial community as a result of environmental and host factors contribute to a range of health issues, including cavities, gum disease, halitosis, and medical conditions such as diabetes, cardiovascular disease, and cancers,” Saxena said. They also evaluated how vaping influences infection efficiency of oral pathogens in cell lines using a novel e-cigarette aerosol generating machine and measured pro-inflammatory immune mediators.
Through oral exams and saliva samples, the researchers studied the oral microbiome of 119 human participants from three groups: e-cigarette users, regular cigarette smokers, and those who had never smoked. Gum disease or infection was significantly higher among cigarette smokers (72.5 per cent), followed by e-cigarette users (42.5 per cent) and non-smokers (28.2 per cent).
Using 16S rRNA high throughput sequencing, a technique used to profile microbial communities, the researchers observed different microorganisms in the saliva of e-cigarette users, cigarette smokers, and non-smokers. For instance, e-cigarette users had an abundance of Porphyromonas bacteria, while an increase in Veillonella bacteria was found in both e-cigarette and cigarette users.
“The predominance of these periodontal pathogens in the mouths of e-cigarette users and traditional smokers is a reflection of compromised periodontal health,” said Li.
The researchers also found that the altered microbiome in e-cigarette users influenced the local host immune environment compared to non-smokers and cigarette smokers. IL-6 and IL1ß — cytokines involved in inflammatory responses — were highly elevated in e-cigarette users. Cell studies also showed upregulation of IL-6 after exposure to e-cigarette aerosols, resulting in an elevated inflammatory response.