We often come across different studies and research on the pros and cons of coffee in our health. A food of mass consumption whose recommended daily intake is not very clear. How much coffee can you drink to enjoy the benefits and not suffer the risks? Why should it be healthy to protect against diseases such as dementia or type 2 diabetes while it can cause problems like heartburn or worsen hot flashes during menopause?
Both the positive and negative effects are largely derived from the caffeine found naturally in coffee beans. “However,” says Thea Jourdan in the Daily Mail, “coffee also contains a number of antioxidants and plant chemicals that give the beverage its characteristic bitter taste and smell as well as other healthier properties.”
Jourdan has collected the opinions of different experts in nutrition and diet to know how is affecting our body’s daily consumption of coffee, on what occasions it is healthier to include it in our diet and when you should avoid taking it.
In your gut: remedy for constipation?
There are several popular rhymes that begin with a “coffee and cigar …”. Well, the intestinal call to the toilet after taking the first cup of coffee of the day is because caffeine stimulates and increases bowel contractions helping to push the waste faster.
On the one hand, it could be said that this is a good option to start the day for those who suffer from constipation but this is nothing more than a myth: “Although it can cause spasms and a sense of temporary urgency, it does not cure any underlying problems” Jourdan. What’s more, long-term coffee consumption can worsen these toilet problems because caffeine can lead to dehydration and this results in feces being harder and, therefore, giving more problems at the time of Be expelled.
The fact that the body gets rid of waste so quickly also translates into the nutrients that are ingested during breakfast have less time to be absorbed by the body as it passes through the digestive tract. That is, those who maintain a healthy and balanced diet since the early hours of the morning lose.
In addition to being a virtually calorie-free food, coffee can help quench your appetite
Iain Jourdan, a colorectal surgeon and consultant at Guildford’s Royal Surrey County General Hospital, recommends that it never be consumed without having eaten anything else: “Caffeine stimulates the production of stomach juices in the stomach even though there is no food to be Digested. If you only drink coffee, gastric acids can irritate the lining of the stomach and intestine, causing pain and bloating. “
On your waist: Does coffee gain or lose weight?
“In addition to being a virtually calorie-free food, coffee can help to quench your appetite,” says dietitian Nigel Denby. It all depends on how we take it. As for example with beer or bread, almost always that fattening is not the food itself but with what accompanies it. Thus, drinking coffee with milk – raw – can have a contribution of about 170 calories more than if we take it alone.
Not only that, a recent study found that green coffee – made with unroasted coffee beans – can help you lose weight. “Because it contains chlorogenic acid, this variant helps reduce the amount of sugar that absorbs the intestine by accelerating the rate at which the body burns fat,” Jourdan says.
In your kidneys: a good natural diuretic?
Coffee stimulates the kidneys to excrete more fluid so that you need to go to the toilet more times. “This is not necessarily bad if we have normal kidney function,” says Professor Chris Eden, “but different studies have shown that long-term coffee consumption can make kidney disease worse.”
“Also note that caffeine is also a bladder irritant which can lead to overactive bladder problems,” adds the urologist and consultant at Royal Surrey County Hospital in Guildford.
In your brain: does memory improve?
According to a recent study by the Institute for Scientific Information on Coffee, moderate consumption of coffee – estimated to three to five cups a day – can reduce the risk of Alzheimer’s disease by 20%. Researchers found that caffeine helps prevent the formation of plaques of proteins in the brain that have been linked to the development of this type of dementia. It also appears that both the caffeine and the antioxidants contained in coffee reduce inflammation in the brain which could slow the deterioration of brain cells, especially those found in the areas of the brain associated with memory.