Coffee is one of the world’s most popular beverages. Thanks to its high levels of antioxidants and beneficial nutrients, it also seems to be quite healthy.
Studies show that coffee drinkers have a much lower risk of several serious diseases.
1. CAN IMPROVE ENERGY LEVELS AND MAKE YOU SMARTER
Coffee can help people feel less tired and increase energy levels
That’s because it contains a stimulant called caffeine — the most commonly consumed psychoactive substance in the world
After you drink coffee, the caffeine is absorbed into your bloodstream. From there, it travels to your brain
In the brain, caffeine blocks the inhibitory neurotransmitter adenosine.
When this happens, the amount of other neurotransmitters like norepinephrine and dopamine increases, leading to enhanced firing of neurons
Many controlled studies in humans show that coffee improves various aspects of brain function — including memory, mood, vigilance, energy levels, reaction times and general mental function
Caffeine blocks an inhibitory neurotransmitter in your brain, which causes a stimulant effect. This improves energy levels, mood and various aspects of brain function.
2. CAN HELP YOU BURN FAT
Caffeine is found in almost every commercial fat-burning supplement — and for good reason. It’s one of the few natural substances proven to aid fat burning.
Several studies show that caffeine can boost your metabolic rate by 3–11%
Other studies indicate that caffeine can specifically increase fat burning by as much as 10% in obese individuals and 29% in lean people
However, it’s possible that these effects diminish in long-term coffee drinkers.
Several studies show that caffeine can increase fat burning and boost your metabolic rate.
3. CAN DRASTICALLY IMPROVE PHYSICAL PERFORMANCE
Caffeine stimulates your nervous system, signaling fat cells to break down body fat
But it also increases epinephrine (adrenaline) levels in your blood
This is the fight-or-flight hormone, which prepares your body for intense physical exertion.
Caffeine breaks down body fat, making free fatty acids available as fuel
Given these effects, it’s unsurprising that caffeine can improve physical performance by 11–12%, on average
Therefore, it makes sense to have a strong cup of coffee about half an hour before you head to the gym.
Caffeine can increase adrenaline levels and release fatty acids from your fat tissues. It also leads to significant improvements in physical performance.
4. CONTAINS ESSENTIAL NUTRIENTSMany of the nutrients in coffee beans make their way into the finished brewed coffee.
A single cup of coffee contains
- Riboflavin (vitamin B2):11% of the Reference Daily Intake (RDI).
- Pantothenic acid (vitamin B5):6% of the RDI.
- Manganese and potassium:3% of the RDI.
- Magnesium and niacin (vitamin B3):2% of the RDI.
Though this may not seem like a big deal, most people enjoy several cups per day — allowing these amounts to quickly add up.
Coffee contains several important nutrients, including riboflavin, pantothenic acid, manganese, potassium, magnesium and niacin.
To be continued …………..