M. Eisinger et al., NUTRIENT INTAKE OF ENDURANCE RUNNERS WITH OVO-LACTOVEGETARIAN DIET AND REGULAR WESTERN DIET, Zeitschrift fur Ernahrungswissenschaft, 33(3), 1994, pp. 217-229
During an endurance run (1000 km in 20 days) it was investigated wheth
er an ovo-lactovegetarian diet (OLVD) could cover the nutritional requ
irements of endurance athletes. A regular western diet (RWD) was used
as reference. Both diets were offered with an energy content of 4 500
kcal per day and an energy percentage of carbohydrate:fat:protein of 6
0:30:10. The runners were divided into two dietary groups according to
their usual dietary habits. The results of the 55 participants who co
mpleted the race show that runners from both groups had the same intak
e of energy, carbohydrate, fat and protein. Runners of the OLVD group
consumed more dietary fiber and polyunsaturated fatty acids as well as
less cholesterol. With the exception of sodium chloride and cobalamin
e, the intake of the calculated minerals and vitamins was higher in th
e OLVD and exceeded the official recommendations. This study shows tha
t an OLVD with a high nutrient density is adequate to cover the nutrit
ional requirements of endurance-athletes. The intake and absorption of
iron should be monitored closely in all diet groups.