Caffeine Side Effects

Need help reducing caffeine (or quitting entirely)?
  1. Wean CaffeineDownload our free eBook Awake - it'll help you understand what caffeine is (or isn't) doing for you.
  2. Consider trying the Wean Caffeine supplement (something we helped get to market). It helps avoid the painful withdrawal symptoms that occur when quitting caffeine.
The 9 Most Dangerous Caffeinated Products
The 9 Most Dangerous Caffeinated Products
These 9 caffeinated products are the most dangerous based on their total caffeine amount and the potential risk for someone...
Caffeine and Heart Arrhythmias (Irregular Heartbeat)
Caffeine and Heart Arrhythmias (Irregular Heartbeat)
Caffeine seems safe for those with heart arrhythmias and does not cause irregular heartbeat, but excessive caffeine could be deadly.
20+ Harmful Effects of Caffeine
20+ Harmful Effects of Caffeine
Harmful effects of caffeine are often hard to find. Here are 20+ studies that concluded that caffeine could be potentially...
Caffeine Allergy: Top 20 Symptoms
Caffeine Allergy: Top 20 Symptoms
Top 20 caffeine allergy symptoms reported by caffeine consumers. People can be allergic to coffee, tea, and energy drinks.
Anatomy of a Caffeine Headache: Causes, Remedies, Prevention
Anatomy of a Caffeine Headache: Causes, Remedies, Prevention
A caffeine headache can be debilitating. This article explores what causes it, how to treat it, and how to prevent...
Caffeine Withdrawal Symptoms: Top Fifteen
Caffeine Withdrawal Symptoms: Top Fifteen
The most common caffeine withdrawal symptoms. If you have or are planning on giving up caffeine, here's what symptoms to...
Energy Drink Side Effects
Energy Drink Side Effects
Possible energy drink side effects that can result from caffeine and the other common ingredients used such as sugar, taurine,...
Caffeine Overdose Symptoms: Signs, Cases, Prevention
Caffeine Overdose Symptoms: Signs, Cases, Prevention
Caffeine overdose symptoms and signs. Includes documented cases of overdose and steps to prevent overuse by following these safety guidelines.
Top 15+ Energy Drink Dangers
Top 15+ Energy Drink Dangers
15 possible energy drink dangers when too many are consumed at one time. Caffeine and other ingredients can have harmful...
Death By Red Bull
Death By Red Bull
Has Red Bull Energy Drink been linked to any deaths? We look at the documented cases and discuss the dangers...
Documented Deaths By Caffeine
Documented Deaths By Caffeine
Do people really die from too much caffeine? Here are the documented caffeine deaths from caffeine pills, caffeine powder, and...
Caffeine Hangover and Crash: What It Is and How to Avoid It
Caffeine Hangover and Crash: What It Is and How to Avoid It
Most people who consume caffeine have experienced a caffeine crash but what about a caffeine hangover? We explain both conditions...
Caffeine and Sleep: Keep It From Stealing Yours
Caffeine and Sleep: Keep It From Stealing Yours
Caffeine combats sleepiness and feeling tired, but it can prevent a good night's sleep. Here's how to use caffeine in...
Caffeine Anxiety and Panic Attacks
Caffeine Anxiety and Panic Attacks
Caffeine can increase anxiety levels and even cause panic attacks in some people. Here's the science as to why and...
25 Common Caffeine and Drug Interactions
25 Common Caffeine and Drug Interactions
Caffeine can interact with other medications or prescription drugs. We list the most common interactions and include guidelines to prevent...
Alcohol and Energy Drinks: The Dangers of Mixing
Alcohol and Energy Drinks: The Dangers of Mixing
A list of alcohol energy drinks and beverages that contain caffeine and alcohol. Research shows mixing caffeine with alcohol is...
Did 5 Hour Energy Kill 13 People?
Did 5 Hour Energy Kill 13 People?
5 Hour Energy Shot is part the FDA's investigation of 13 deaths and 92 adverse reactions possibly linked to the...
Energy Drink Abuse Among Teens and Children
Energy Drink Abuse Among Teens and Children
Energy drink abuse and overdose in teens and children evidence by looking at the latest stats and research. Also their...
Caffeine May Cause Gout
Caffeine May Cause Gout
Does caffeine increase gout risk? We look at recent studies and try to determine if caffeine, coffee, and tea are...
Caffeine Could Cause Incontinence in Women
Caffeine Could Cause Incontinence in Women
Caffeine causes more frequent urination and research shows that women who consume caffeine may develop incontinence or bladder leakage.