About 500 billion cups of coffee are consumed each year worldwide. However, beyond the morning shoot, the boost in energy and attention, drinking coffee can also protect you against the development of both Alzheimer's disease and Parkinson's disease!
Coffee to prevent Alzheimer's and Parkinson's diseases
New research suggests that coffee consumption may play a role in protecting against Alzheimer's disease and Parkinson's disease. The study was published in the journal Frontiers in Neuroscience, and focused on the simple search for a correlation between coffee drinkers and disease rates. The researchers say they may have fallen on the mechanism and compounds related to the benefits of coffee for health.
According to Dr. Donald Weaver, co-director of the Krembil Brain Institute in Canada, coffee consumption appears to be linked to a lower risk of developing Alzheimer's disease and Parkinson's disease. For this reason, it is important to understand which compounds are involved and how they can affect cognitive decline related to age.
Scientists at the Krembil Brain Institute claim to have found evidence that some coffees inhibit the process of protein folding. Alzheimer's disease, Parkinson's disease and various other disorders are called protein folding diseases, or protein disorders, caused by abnormally folded beta amyloid proteins.
The origin of this coffee advantage
This new study explains how a group of compounds called phenylindans, produced during the roasting of coffee beans, actually prevent two protein fragments common in Alzheimer's disease and Parkinson's disease, beta-amyloid and tau protein. to clump together and collapse in the wrong way. Since deeper roasting produces larger amounts of phenylindans, researchers also claim that black roasted coffee seems to be even more protective. Similarly, decaffeinated black coffees seemed to have the same effect as cafes containing caffeine, so caffeine is not a factor.
According to Dr. Ross Mancini, co-author of the study, this is the first time a study has focused on how phenylindans interact with the proteins responsible for Alzheimer's disease and Parkinson's disease. He also said that the next step would be to determine how beneficial these compounds are and whether they have the ability to enter the bloodstream or cross the blood-brain barrier that prevents the passage of unwanted substances to the brain. and that can be in the bloodstream.
However, researchers are waiting for more in-depth studies before retaining coffee as a miracle drug.
The benefits of coffee do not stop there, several benefits have been scientifically proven, and we will quote some of them.
Improve energy and intelligence levels
The coffee helps to feel less tired and to increase the energy level, thanks to the stimulant contained in the coffee which is the caffeine, the psychoactive substance most consumed in the world.
After drinking coffee, caffeine is absorbed into the bloodstream. From there, she goes to the brain. In the latter, caffeine blocks adenosine, an inhibitory neurotransmitter. When this happens, the amount of other neurotransmitters, such as norepinephrine and dopamine, increases, resulting in increased stimulation of the neurons.
Burn fat
Caffeine is present in almost all fat burning supplements because it is one of the few natural substances that has been proven to promote fat burning.
According to a study by the University of London, caffeine can increase metabolic rate by 3 to 11%.
According to a study conducted by the Nestlé research center in Lausanne, Switzerland, caffeine can specifically increase fat burning by up to 10% in obese people and 29% in lean people.
Caution :
Coffee is safe for most adults. Drinking more than 6 cups a day can cause "caffeine" including symptoms such as anxiety or agitation. People who consume a lot of coffee may become coffee dependent enough to develop withdrawal symptoms if they suddenly stop drinking.
Consuming large amounts of caffeinated coffee can cause insomnia, nervousness, upset stomach, nausea and vomiting, increased heart and respiratory rate, and other side effects. It can also cause headaches, ringing in the ears and irregular heartbeats.
