What Will Happen If You Only Drink Coffee? The Surprising Truth

The Coffee Craze: Is It Really That Bad?

Well, let me start by saying – I'm a coffee lover. Honestly, there's nothing better than that first sip in the morning, right? But, like, what would actually happen if you only drank coffee and nothing else? Would you feel like a superhuman powered by caffeine, or is it a recipe for disaster? I mean, we all know caffeine gives you energy, but how much is too much?

I decided to dig into this question because, trust me, I’ve been guilty of surviving off coffee for a day or two (or maybe three), especially during a deadline week. But... I never thought to ask what it would really do to my body if I went all in. So, let’s break it down, because you might be surprised at how it impacts more than just your energy levels.

The Good Stuff: Why Coffee Isn't All Bad

First, let’s talk about the perks. I mean, coffee isn’t all doom and gloom. There's a reason so many of us depend on it, right? Coffee is packed with antioxidants, which can help protect your cells from damage. You’ve probably heard about the “brain boost” from caffeine too. It can improve alertness, memory, and even your mood (well, if you drink it in moderation).

The Benefits of Coffee:

• Boosts Energy: We all know this. Caffeine helps block adenosine, a molecule that makes you feel sleepy. So, you stay awake, alert, and focused.
• Rich in Antioxidants: Coffee is one of the biggest sources of antioxidants in many people's diets, helping to fight inflammation and oxidative stress.
• Reduced Risk of Certain Diseases: Some studies suggest coffee might lower the risk of diseases like Parkinson's, Alzheimer's, and type 2 diabetes. Not too shabby!

So yeah, coffee has its perks, but can it keep you alive if it’s the only thing you drink? Let’s look at what happens when it becomes your sole sustenance.

What Happens to Your Body After a Few Days?

Okay, now let’s get real. What happens if you drink only coffee for a day or two? (And trust me, it won’t take long for you to notice the changes.)

1. Dehydration: Your Body’s First Enemy

I know what you’re thinking: "But coffee is a liquid, so it’s hydrating, right?" Wrong. Actually, coffee is a diuretic, meaning it causes you to urinate more, which leads to dehydration. Yeah, it’s pretty ironic because it’s technically a liquid, but it’s not great at keeping your body hydrated.

After a day or two of only drinking coffee, you’ll probably start to feel sluggish, lightheaded, and just... off. I mean, I remember once I tried this (yeah, not proud of it), and by the end of the second day, my head was pounding, my skin felt dry, and I had zero energy.

2. Caffeine Overload: The Jitters and Anxiety

If you're like me, a couple of cups of coffee can get you buzzing with energy, but what if you're drinking way more? Too much caffeine can make you jittery, anxious, and even lead to heart palpitations. Your body gets used to caffeine, but if you only consume it and nothing else, you might end up in a state of over-caffeination. Not ideal, trust me.

You could also experience irritability, mood swings, and anxiety. I’ll be honest with you—during my coffee-only experiment, I was on edge, snapping at people for the smallest things. It wasn’t pretty. Caffeine can give you that high, but when it crashes, you feel like you’ve been hit by a truck.

What Happens After a Week?

Okay, so you’ve gone a week drinking only coffee. What’s next? I can tell you from experience that at this point, things get tricky.

1. Nutrient Deficiency: The Silent Danger

Coffee is pretty much devoid of any substantial vitamins or minerals that your body needs to function properly. Sure, there’s a tiny bit of potassium and magnesium, but not nearly enough to keep you healthy. After a week of no water, no food, and just coffee, you're likely to start feeling exhausted, weak, and possibly even faint.

I remember by the fifth day, I could hardly focus on anything. My energy levels were crashing fast, and I felt like I was constantly on the verge of getting sick. It’s because your body is lacking essential nutrients like vitamin C, fiber, and even protein. Without proper fuel, your immune system can take a hit.

2. Gastrointestinal Problems: The Coffee Stomach

If you’ve ever had an upset stomach after a few too many cups of coffee, imagine that feeling getting worse by the day. Coffee is acidic, and drinking it constantly can mess with your stomach lining, leading to ulcers, gastritis, or just general discomfort. Not fun.

Honestly, after a few days, I felt bloated, gassy, and like my stomach was in knots. It’s no surprise—coffee is a known irritant for the digestive system.

Long-Term Effects: What If You Keep It Up?

Okay, so now you’re thinking, "What if I keep going, month after month? Can I survive on coffee alone?" Well, I wouldn’t recommend it.

In the long term, a coffee-only diet can cause some pretty severe health issues:

• Severe Dehydration: Your kidneys and bladder will bear the brunt of it, and prolonged dehydration can damage your organs.
• Bone Health: Too much caffeine can deplete calcium in your bones, leading to brittle bones over time.
• Heart Issues: A constant high level of caffeine can strain your heart, causing abnormal rhythms and high blood pressure.

You'd likely end up feeling the effects of malnutrition, dehydration, and the constant highs and lows of caffeine. Frankly, it’s a bad idea to make coffee your only source of sustenance.

The Final Verdict: Drink Coffee in Moderation

So, what’s the verdict? Well, as much as I love my morning cup (or three) of coffee, the truth is that it’s not enough to sustain you in the long run. Your body needs a variety of fluids and nutrients to stay healthy, and coffee just can’t provide that.

Sure, a cup of coffee a day can be a delicious and energizing part of your routine, but drinking it exclusively will lead to serious health issues. So go ahead, enjoy your coffee—but remember, balance is key! Drink water, eat your veggies, and don’t rely solely on caffeine to get you through the day.

Is 165 cm normal for a 15 year old?

The predicted height for a female, based on your parents heights, is 155 to 165cm. Most 15 year old girls are nearly done growing. I was too. It's a very normal height for a girl.

Is 160 cm too tall for a 12 year old?

How Tall Should a 12 Year Old Be? We can only speak to national average heights here in North America, whereby, a 12 year old girl would be between 137 cm to 162 cm tall (4-1/2 to 5-1/3 feet). A 12 year old boy should be between 137 cm to 160 cm tall (4-1/2 to 5-1/4 feet).

How tall is a average 15 year old?

Average Height to Weight for Teenage Boys - 13 to 20 Years

How to get taller at 18?

Staying physically active is even more essential from childhood to grow and improve overall health. But taking it up even in adulthood can help you add a few inches to your height. Strength-building exercises, yoga, jumping rope, and biking all can help to increase your flexibility and grow a few inches taller.

Is 5.7 a good height for a 15 year old boy?

Generally speaking, the average height for 15 year olds girls is 62.9 inches (or 159.7 cm). On the other hand, teen boys at the age of 15 have a much higher average height, which is 67.0 inches (or 170.1 cm).

Can you grow between 16 and 18?

Most girls stop growing taller by age 14 or 15. However, after their early teenage growth spurt, boys continue gaining height at a gradual pace until around 18. Note that some kids will stop growing earlier and others may keep growing a year or two more.

Can you grow 1 cm after 17?

Even with a healthy diet, most people's height won't increase after age 18 to 20. The graph below shows the rate of growth from birth to age 20. As you can see, the growth lines fall to zero between ages 18 and 20 ( 7 , 8 ). The reason why your height stops increasing is your bones, specifically your growth plates.