The relation between meal frequency and the risk of colorectal cancer was investigated in a case-control study conducted in North Italy on 889 cases of colon cancer, 581 cases of rectal cancer, and 2475 controls admitted to hospital for acute, nonneoplastic, or digestive disorders. As compared to individuals who reported 2 or fewer meals per day, the mull¡variatecolon cancer odds ratios were 1...

The present paper presents a certain number of cultural elements which interact in the determination of the frequency of food intake. Approaches from various perspectives (historical, ethnological, anthropological, sociological) draw attention to two major aspects relating to the periodicity of food intake: the extreme cultural diversity and the continual modifications which have occurred over ...

OBJECTIVE The aim of this study was to compare postprandial lipemia, oxidative stress, antioxidant activity, and insulinemia between a three and six isocaloric high-carbohydrate meal frequency pattern in obese women. DESIGN AND METHODS In a counterbalanced order, eight obese women completed two, 12-h conditions in which they consumed 1,500 calories (14% protein, 21% fat, and 65% carbohydrate)...

BACKGROUND Frequency of eating breakfast, lunch and evening meal as a determinant of fruit and vegetable intake among young people is little studied. We investigated whether irregular meal consumption was associated with fruit and vegetable intake among adolescents. We used separate analyses, and special emphasis was on the potentially modifying effect of sex and age. METHODS Data were from t...

Rats display strong behavioral rhythms during the ovarian cycle. During estrus, food intake is minimal due to a decrease in meal size, and locomotor activity is maximal. To investigate how activity influences feeding patterns across the ovarian cycle, we used a computerized system to monitor spontaneous meal patterns in intact, cycling female rats with and without access to running wheels. We f...

Attempts to understand ingestion have sought to understand the control of meals. The present study evaluated a meal definition that included prandial drinking (drinking-explicit meals). The spontaneous nocturnal intake of male Wistar rats was studied. The meal breakpoint was defined as the interval between feeding or drinking events providing the most stable estimate of meal structure. Alternat...

Four adult Sprague-Dawley rats (430-450 g), maintained on a 12:12 h dark/light cycle and 15% casein diet, were exposed to cold (5 degrees C) for 77 days and then transferred back to 24 degrees C. Throughout thisperiod, the feeding patterns of the rats were measured with recording balances. Cold exposure caused an immediate reduction in nocturnal meal frequency that remained low during the cold ...

The objective of this study was to evaluate the use of an electronic radio-frequency-identification-based system (GrowSafe System Ltd., Airdrie, Alberta, Canada) to measure feeding behavior traits in beef cattle fed a high-grain diet. Feeding behavior data were recorded by the GrowSafe system and time-lapse video using 10 heifers over a 6-d period. Observed bunk visit (BV) and meal event data (...