Coffee: Is it good or bad?

So What’s the Scoop?  Is caffeine good for you or bad for you?

Every single day billions of people wake up to caffeine.  There’s a Tim Hortons on every corner and Starbucks is not far behind.  We spend billions of dollars on coffee not only to wake us up and give us energy but because it tastes great!  Nowadays, 80% of the world’s population consumes a caffeinated product each day, and this number goes up to 90% for adults in North America.  Personally I cannot have caffeine.  I am very, very sensitive to it.  If I have just a little, my world is spinning, my heart is beating out of my chest and I feel like I am fighting fainting.  BUT I LOVE COFFEE and so like everyone else, I still drink it but I drink only decaf.

How does caffeine work in the body?  According to Authority Nutrition “Once consumed, caffeine is quickly absorbed from the gut into the bloodstream.  From there, it travels to the liver and is broken down into compounds that can affect the function of various organs.  Caffeine’s main effect is on the brain.  It functions by blocking the effects of adenosine, which is a neurotransmitter that relaxes the brain and makes you feel tired.  Normally, adenosine levels build up over the day, making you increasingly more tired and causing you to want to go to sleep.  Caffeine helps you stay awake by connecting to adenosine receptors in the brain without activating them. This blocks the effects of adenosine, leading to reduced tiredness.  It may also increase blood adrenaline levels and increase brain activity of the neurotransmitters dopamine and norepinephrine.  This combination further stimulates the brain and promotes a state of arousal, alertness and focus. Because it affects your brain, caffeine is often referred to as a psychoactive drug.  Additionally, caffeine tends to exert its effects quickly. For instance, the amount found in one cup of coffee can take as little as 20 minutes to reach the bloodstream and about one hour to reach full effectiveness.”

So let’s go through the good and the bad about caffeine

The Good:

  • Very high in anti-oxidants
  • Increases energy
  • Better alertness
  • Aids in weight loss
  • Enhance exercise performance
  • Boosts mood
  • Helps bowels with elimination
  • Supports gut health

Newer Studies Show That Caffeine May:

  • Decrease risk for heart disease and stroke
  • Helps to manage symptoms of Parkinson’s Disease
  • Wards off type II diabetes
  • Prevents gallstones
  • Liver protective
  • Cancer protective (due to the anti-oxidant value)

The Bad:

  • Could cause anxiousness
  • Could cause nausea
  • May reduce risk of Multiple Sclerosis
  • Reduce the risk of developing gout
  • Aids in longevity
  • Highly addictive
  • Headaches and migraines when weaning off caffeine
  • Trouble sleeping

The studies are still on-going.  The bottom line is, enjoy your coffee or caffeine laden beverages but don’t over-do it.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s