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A prospective study of caffeine and coffee intake and premenstrual syndrome
premenstrual syndrome women’s health caffeine coffee tea
2018/12/13
Background: Clinically significant premenstrual syndrome (PMS) affects 15–20% of premenopausal women, substantially reducing quality of life. Women with PMS often are counseled to minimize caffeine in...
Caffeine intake increases the rate of bone loss in elderly women and interacts with vitamin D receptor genotypes
bone mineral density elderly women Caffeine
2016/6/14
Our goals were 1) to compare in both a crosssectional
study and a 3-y longitudinal study the bone mineral
density (BMD) of postmenopausal women consuming high or
low amounts of caffeine and 2) to s...
Dietary caffeine acutely increases urinary calcium loss (1),
and these losses are not entirely compensated for in the 24 h after
caffeine consumption (2). Overall, the evidence indicates that
young...
Efficacy of a green tea extract rich in catechin polyphenols and caffeine in increasing 24-h energy expenditure and fat oxidation in humans
Obesity thermogenesis catechins polyphenols
2016/6/2
Current interest in the role of functional foods in
weight control has focused on plant ingredients capable of interfering
with the sympathoadrenal system.
Coffee acutely modifies gastrointestinal hormone secretion and glucose tolerance in humans: glycemic effects of chlorogenic acid and caffeine
insulin phenolic acids polyphenols
2017/1/4
Accumulating evidence suggests that certain dietary polyphenols have biological effects in the small intestine that alter the pattern of glucose uptake. Their effects, however, on glucose tolerance in...
Effect of chewing gum containing nicotine and caffeine on energy expenditure and substrate utilization in men
Nicotine caffeine fatty acid oxidation
2017/1/3
One milligram of nicotine has a pronounced thermogenic effect, which can be increased by ≈100% by adding 100 mg caffeine. Increasing the nicotine dose to 2 mg does not increase the thermogenic effect ...
Contribution of caffeine to the homocysteine-raising effect of coffee:a randomized controlled trial in humans
Caffeine paper-filtered coffee homocysteine B vitamins crossover experiment
2016/12/20
Background: A high plasma total homocysteine concentration is associated with increased risk of cardiovascular disease. Consumption of unfiltered or filtered coffee raises total homocysteine conc...