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3. Effects of diet composition on the metabolic and heart rate responses to cold water exposure in men.

Author

Ashkar E, Marsiglia JC, Berreta JA, Garcia SA, Rodríguez RR, and Estol CJ

Subjects
Adult, Energy Intake, Humans, Male, Middle Aged, Respiration, Body Temperature, Cold Temperature, Diet, Heart Rate, Immersion, Oxygen Consumption
Abstract

The reaction to immersion in cold water (22 degrees C) was studied in ten healthy male volunteers successively receiving balanced (C), hypercarbohydrate (HC), hyperprotein (HP), and hyperlipid (HL) normocaloric diets with a three week equilibration period on each diet. Oxygen consumption (ml min-1 m-2) increased from 149 to 224 during C, from 160 to 196 during HL, from 154 to 178 during HP, and from 166 to 187 during HL. Only the first two differences were significant. Pulmonary ventilation (ml min-1 m-2) increased from 4.08 to 6.24 during C, from 4.01 to 5.48 during HC, from 3.41 to 3.83 during HP, and from 3.77 to 5.48 during HL. The difference was statistically significant only for C. Heart rate (beats/min) decreased from 73 to 64 during C, from 74 to 61 during HC, from 73 to 60 during HP and from 72 to 64 during HL. The differences were statistically significant for all diets except HL. Oral temperature decreased in all groups (range 0.4 to 1.6 degrees C). Respiratory rate changes were not statistically significant. The calorigenic reaction to cold water immersion was demonstrable for all groups but more efficient in subjects receiving either balanced or HC diets, suggesting that HP and HL diets reduce cold adaptation.

Published
1985

12. [ACTION OF A DUODENAL HEPARINOID ON PLASMA LIPIDS AND SUGARS].

Author

BERRETA JA, CAMPAGNOLI M, SALITA S, LOFFLER AJ, ZUNDER J, PRESS L, BARBEITOARANDA A, and KALINOV A

Subjects
Humans, Arteriosclerosis, Blood Glucose, Diabetes Mellitus, Drug Therapy, Duodenum, Geriatrics, Heparinoids, Hypercholesterolemia, Lipids blood
Published
1964

17. [Ballistocardiography in Lutembacher syndrome].

Author

COSSIO P, MOSSO HE, BERRETA JA, and FUSTINONI O

Subjects
Humans, Ballistocardiography, Cardiovascular Abnormalities, Heart Murmurs, Heart Sounds, Lutembacher Syndrome, Mitral Valve Stenosis complications
Published
1954

27. [Antibiotics in heart diseases].

Author

COSSIO P and BERRETA JA

Subjects
Humans, Anti-Bacterial Agents therapeutic use, Endocarditis, Endocarditis, Bacterial therapy, Heart Diseases, Rheumatic Heart Disease therapy, Syphilis, Syphilis, Cardiovascular therapy
Published
1953

31. [Plasmatic changes in myocardial infarct].

Author

BERRETA JA, MACCAGNO A, SALITA S, and ZUNDER J

Subjects
Blood chemistry, Blood Chemical Analysis, Blood Proteins, Myocardial Infarction blood
Published
1961

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