Salt intake and blood pressure in young adults from hypertensive and normotensive families.
Young adults with both parents in either the upper or lower quartile of blood pressure for their age groups were monitored for 13 d to assess whether there was a selective relationship between blood pressure and sodium excretion in the adults from the hypertensive but not from the normotensive families. Twelve 24-h urine measurements of sodium and potassium excretion were related to the mean of daily blood pressure measurements. Although a significant correlation between sodium excretion and blood pressure was found for the whole group, this related to the co-correlation of blood pressure and sodium excretion with the body weights of the subjects, no links being found in adults of either parental type once an allowance was made for body weight differences.
D000328:Adult; D000368:Aged; D001794:Blood Pressure; D005260:Female; D006801:Humans; D006973:Hypertension / Q000235:genetics* / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D011188:Potassium / Q000652:urine; D012044:Regression Analysis; D012964:Sodium / Q000652:urine; D012965:Sodium Chloride / Q000008:administration & dosage*
D012965:Sodium Chloride; D012964:Sodium; D011188:Potassium