Sentences with phrase «effects of caffeine on»

In a 2005 study, scientists gave female rats high and low doses of caffeine and observed that `' caffeine selectively increased visits to the male when physical contact was possible,» a result they say suggests that `' the effects of caffeine on female mating behavior may reflect an increase in both sexual motivation and locomotor activity.»

Based on animal studies, beneficial effects of caffeine on insulin sensitivity have also been suggested (12).

The elderly appeared more sensitive to the protective effects of caffeine on declining mental performance over time than younger subjects5, 6.

However, two Dutch studies on subjects aged 24 - 81 years also found positive effects of caffeine on cognition, mainly reaction time and verbal memory, but no age - related differences11, 12.

Most people with adrenal fatigue are aware of the effects of caffeine on the optimal functioning of the adrenal glands.

In this study the research team used 12 healthy volunteers in order to assess the effects of caffeine on a number of biomarkers.

Often added to workout supplements, caffeine can promote endurance by reducing pain perception according to a study on the effects of caffeine on pain during exercise published in the International Journal of Sport Nutrition and Exercise Metabolism.

If you are also a smoker, this will increase the effects of caffeine on you as well as on your baby.

Many moms consume caffeine, and it ought to be easy to document any adverse effects of caffeine on milk supply.

Caffeine is a mild stimulant and studies show that moms reported various effects of caffeine on their babies, including that their babies were jittery or slept poorly.

For context, it said that while «ergogenic effects of caffeine on aerobic or endurance exercise are well documented,» its impact on «high - intensity, primarily anaerobic performance, was not well understood.»

* The Institute of Medicine (2004) notes that «It has long been thought that consumption of caffeinated beverages, because of the diuretic effect of caffeine on reabsorption of water in the kidney, can lead to a total body water deficit.

Since Cuervo was addicted to Diet Coke, for example, Romá had her perform a study on the effect of caffeine on nerve conduction.

I spent too many late nights fretting over mercury levels, the effect of caffeine on a baby and reading the labels on pre-natal vitamins (who knew they weren't all created equal?!).

In a study analyzing the effect of caffeine on sport - specific endurance performances, researchers found that caffeine increased race times by an average of 3 % which is equivalent to 2 minutes an hour.

A review of 32 observational studies performed in 20024 indicated no overall negative effect of caffeine on bone health.

A 2011 study examined the effect of caffeine on leg pain and rating of perceived exertion during repeated bouts of high intensity exercise.

Only in a prospective study from Lopez - Garcia et al., 69 who studied the effect of caffeine on long - term weight change in a cohort, it was found that people who increased the caffeine consumption over 12 years gained less weight than those who decreased the caffeine consumption.

Effect of caffeine on the recognition of and responses to hypoglycemia in humans.

Although no effect of caffeine on heart rhythms was seen, the researchers pointed out that the study was small.

The similar findings for caffeinated and decaffeinated coffee in our study suggest that the detrimental acute effect of caffeine on insulin sensitivity may not substantially affect the relation between long - term caffeinated coffee consumption and incidence of type 2 diabetes.

Not exact matches

«We've always known that caffeine has cognitive - enhancing effects, but its particular effects on strengthening memories and making them resistant to forgetting has never been examined in detail in humans,» Yassa, senior author of the paper, told Johns Hopkins» news network.

Based on this review, they concluded that the general population of healthy adults is not at risk for potential adverse effects from caffeine if they limit their consumption to 400 mg per day.

Coffee is slightly acidic and can have a stimulating effect on humans because of its caffeine content.

Kona is slightly acidic and can have a stimulating effect on humans because of its higher than average caffeine content.

Best of Kona is slightly acidic and can have a stimulating effect on humans because of its caffeine content.

«Studies have actually shown no effect of consuming 300 to 500 mg of caffeine per day on babies» sleep patterns or heart rates,» she says.

Caffeine - by far the most popular stimulant - has been linked to a number of harmful health effects in children, including effects on the developing neurologic and cardiovascular systems.

Effect of maternal caffeine consumption on heart rate and sleep time of breast - fed infants.

Wired at a young age: the effect of caffeine and technology on sleep duration and body mass index in school - aged children.

Breastfeeding FAQs: What effect does the mother's consumption of caffeine have on the breastfeeding infant?

Caffeine is one of our most widely accepted drugs, so little is written about the effects on babies.

If you see that your teenager is consuming high doses of caffeine and experiences one or more of the above side effects on a regular basis, it may be time to discuss their caffeine consumption issue.

1991 An updated version of the 1963 classic, this book covers topics such as the effects of drugs, alcohol, and caffeine on breastfeeding, relactation, working mothers.

From the ayurvedic wisdom of India to the practices of traditional Chinese medicine to the Iowa Women's Health Study about coffee, tea, and caffeine consumption, Ms. Jacobson has examined foods and their effects, especially on lactation.

Chocolate does not naturally contain caffeine although most discussions on the internet regarding the simulating effects of chocolate use caffeine interchangeably with theobromine.

Studies vary on the effect of the caffeine from coffee (and other drinks / foods) on breastfeeding and the amount that gets passed through to breastmilk, but many doctors will tell you that it is okay to have one cup.

It also allows them to use caffeine, whereas those who rely on short naps during the night would be kept awake, and may also suffer from the potentially disastrous effects of «sleep inertia» if they are woken for an emergency.

When researching the effects of caffeine from coffee, Higgins found two important discoveries: that caffeine from coffee has ergogenic benefits — that it enhances physical performance — and that more research is needed on the use of caffeine from coffee versus pure caffeine use.

Experiments on five people who were given a caffeine pill or a placebo pill a few hours before their normal bedtime and then exposed to dim or bright light showed that caffeine's effects were about half as strong as exposure to bright lights — one of the best - studied ways to shift the body's clock.

Caffeine is the component of coffee that is responsible for its mild stimulatory effect on the central nervous system.

What effect does the simultaneous consumption of alcohol and caffeine have on the body?

Examine prospectively the effects of coffee / caffeine on cognitive decline, neurodegenerative diseases, and depression.

Whitehead N, White H. Systematic review of randomised controlled trials of the effects of caffeine or caffeinated drinks on blood glucose concentrations and insulin sensitivity in people with diabetes mellitus.

When you feel the powerful effects of sugar or caffeine on your body, it's hard to abuse them.

day 1 of #caffeinefreeweek, and i'm sippin» on a dandy root coconut latte sprinkled with vietnamese organic cinnamon ☕️ that FOAM though this drank is packed to the brim with adaptogens and brain - boosting fats to give you a boost without the endocrine disrupting effects of caffeine.

But contrary to popular belief, drinking coffee as soon as you wake up is counterproductive — studies say that when consumed on an empty stomach, the cherished effects of caffeine are less potent than when caffeine is consumed at other times throughout the day.

The evidence on caffeine's cardiovascular effects is varied and incomplete, and there are many unanswered questions, according to a 2013 workshop convened by the Institute of Medicine.

In the study, the effects of decaffeinated and caffeinated coffee were compared to those of caffeine on it's own.

(Watch a video about the effect of alcohol, caffeine, and cigarettes on sleep.)