High intake of chocolate in morning helps reduce blood sugar and weight: Study
Milk chocolate has a name for contributing to weight gain due to its high fat, sugar and caloric content.But time of eating chocolate may differentially affect energy balance and impact body weight due to changes in energy intake, substrate oxidation, microbiota composition and their function, and circadian-related variables. Researchers at Brigham and University of Murcia in Spain have found...
Milk chocolate has a name for contributing to weight gain due to its high fat, sugar and caloric content.
The investigators conducted a randomized, controlled, cross-over trial of 19 postmenopausal women who consumed either 100g of chocolate in the morning (within one hour after waking time) or at night (within one hour before bedtime). They compared weight gain and many other measures to no chocolate intake.
Researchers report that among the women studied:
- Morning or nighttime chocolate intake did not lead to weight gain;
- Eating chocolate in the morning or in the evening can influence hunger and appetite, microbiota composition, sleep and more;
- A high intake of chocolate during the morning hours could help to burn fat and reduce blood glucose levels.
- Evening/night chocolate altered next-morning resting and exercise metabolism.
This randomized controlled trial study suggests that chocolate, in the morning or in the evening/night, in a narrow window of time (1 h), results in differential effects on hunger and appetite, substrate oxidation, fasting glucose, microbiota composition and function, and sleep and temperature rhythms. The intake of a rather high amount of chocolate (100 g) concentrated in a narrow (1 h) timing window in the morning could help to burn body fat and to decrease glucose levels in postmenopausal women.
"Our findings highlight that not only 'what' but also 'when' we eat can impact physiological mechanisms involved in the regulation of body weight," said Scheer.
"Our volunteers did not gain weight despite increasing caloric intake. Our results show that chocolate reduced ad libitum energy intake, consistent with the observed reduction in hunger, appetite and the desire for sweets shown in previous studies," said Garaulet.
Dr Kartikeya Kohli is an Internal Medicine Consultant at Sitaram Bhartia Hospital in Delhi with super speciality training in Nephrology. He has worked with various eminent hospitals like Indraprastha Apollo Hospital, Sir Gangaram Hospital. He holds an MBBS from Kasturba Medical College Manipal, DNB Internal Medicine, Post Graduate Diploma in Clinical Research and Business Development, Fellow DNB Nephrology, MRCP and ECFMG Certification. He has been closely associated with India Medical Association South Delhi Branch and Delhi Medical Association and has been organising continuing medical education programs on their behalf from time to time. Further he has been contributing medical articles for their newsletters as well. He is also associated with electronic media and TV for conduction and presentation of health programs. He has been associated with Medical Dialogues for last 3 years and contributing articles on regular basis.