ABSTRACT
The influence of environmental conditions and anthropometric parameters on arterial blood pressure level was studied in 280 healthy Kashmiri subjects, aged 18-50 years (140 males, 140 females) Men in the age group of 18-20 years had higher blood pressure than women and their systolic blood pressure showed significant correlation with height, weight and skinfold thickness. Females (18-20 years) showed association of diastolic blood pressure with weight, skinfold thickness. Females (18-20) years) showed association of diastolic blood pressure with weight, skinfold thickness and mid-arm circumference. After the age of 20 years females had higher blood pressure than males. Height and weight decreased with age in both the sexes. Skinfold thickness and midarm circumference increased with age in females. A comparison between the present study and those reported from Haryana and Delhi revealed a higher diastolic pressure in Kashmiris.
Subject(s)
Adolescent , Adult , Age Factors , Altitude , Anthropometry , Blood Pressure/physiology , Female , Humans , India , Male , Middle Aged , Sex Factors , Skinfold ThicknessABSTRACT
Taste sensitivity and threshold of Phenylthiourea (PTC) was determined in 800 individuals of Kashmir who form a distinct ethnic group. Correlation, if any, with age, sex, blood group, pH of Saliva, or smoking habits was investigated. The taste sensitivity of P.T.C. increased with advancing age. The percentage of non-tasters was more in blood group 'B' & 'O'. However, no correlation was observed as far as sex, pH of saliva and smoking habits were concerned.
Subject(s)
Adolescent , Adult , Age Factors , Blood Group Antigens , Child , Female , Humans , India , Male , Middle Aged , Phenotype , Phenylthiourea/diagnosis , Quinine/pharmacology , Saliva , Sex Factors , Smoking/physiopathology , Taste/physiologyABSTRACT
Pretreatment of male Wistar rats with L-ascorbic acid results in a decrease in the in vivo covalent binding of benzo(a)pyrene to hepatic nuclear DNA. In vitro formation of this adduct is also found to be low in liver slices and in liver nuclei of pretreated rats. No inhibition of the adduct formation is, however, observed when benzo (a) pyrene and exogenous DNA are incubated with liver microsomes isolated from ascorbic acid treated rats.It appears that the presence of ascorbate in the cellular or subcellular environment is essential for its inhibitory action.
ABSTRACT
Serum sialic acid estimation was done in 97 pregnant and 61 non-pregnant healthy women. A progressive rise in the level was observed as the pregnancy advanced. The rise was higher in subjects above 30 years of age. Non-pregnant women weighing more than 50 kg a significantly higher serum sialic acid level, but the contrast was reversed during pregnancy and puerperium.
Subject(s)
Adult , Age Factors , Female , Humans , Parity , Postpartum Period , Pregnancy , Pregnancy Trimester, First , Pregnancy Trimester, Second , Pregnancy Trimester, Third , Sialic Acids/bloodABSTRACT
Sixty two adults, including forty one males (16-36 yrs.) and twenty one females (16-25 yrs.), were studied by closed circuit method as regards their B.M.R. Males showed a greater lowering of metabolism than the females when compared to MF and AD standards. The females actually showed a higher B.M.R. than the RR standards. Both the sexes had a higher basal metabolism than the value reported from other parts of the country. The difference, however, was significant only in the case of females. Winter metabolism was not sigificantly higher than the summer value in either sex, though females showed some what greater variation.