Older people with less calorie intake appear to have less memory loss, then those with more caloric intake. (nutritionfacts.org)
[10] Study participants had a 31 % less calorie intake at lunch after eating oats for breakfast in comparison to participants who had sugared corn flakes for breakfast. (ahealthblog.com)
One study shows that eating eggs instead of bagels for breakfast led to more satiety and less calorie intake for 3 days (7). (fitwirr.com)