Caffeine: 6 Research-Backed Benefits & 2 Side-Effects
Caffeine is a xanthine with both benefits and side-effects.
Potential benefits of consuming caffeine are that it might enhance memory, improve insulin sensitivity, and prevention of metabolic syndrome and diabetes.
It might even elevate mood, relieve headache, provide energy. But also improve cognitive skills and significantly affects measures of alertness and sleepiness.
Side effects of consuming caffeine can be especially at high doses, increased levels of anxiety, or gastrointestinal distress.
In this article, we list claims of potential benefits and/or side-effects of caffeine that we have found research on. Every claim is listed with all of its sources. We get these claims from our Nutrition Tool.
We also have an article about caffeine named What Is Caffeine & What Foods Can I Find It In? if you're interested in learning more.
Table of Contents
Research-Backed Beneficial Claims Of Caffeine
These are some of the potential research-backed health benefits of caffeine.
1. Alzheimer's Disease
Caffeine - Alzheimer's Disease
About this claim
Alzheimer's disease is an progressive brain disorder. According to research may some nutrients be beneficial for people with a risk of developing Alzheimer's disease or those that already have contracted it.
Research sources for this claim
You are welcome to explore 6 other nutrients that share this research-backed claim in our nutrition tool.
2. Blood Sugar
Caffeine - Blood Sugar
About this claim
Blood sugar is the amount of glucose present in your blood. Every time you eat, your blood sugar fluctuates. Over time, high blood sugar can lead to long-term, serious health problems. Research is telling us, nutritional management is one way to control blood sugar levels. Some specific nutrients can have a beneficial impact on your blood sugar. One effect can be not to cause blood sugar spikes.
Research sources for this claim
You are welcome to explore 25 other nutrients that share this research-backed claim in our nutrition tool.
3. Cancer
Caffeine - Cancer
About this claim
Cancer is when abnormal cells divide without control in your body, making you ill. Research shows that some nutrients can play a vital role in the treatment of various cancers, but also as one prevention method.
Research sources for this claim
You are welcome to explore 53 other nutrients that share this research-backed claim in our nutrition tool.
4. Cognitive Functions
Caffeine - Cognitive Functions
About this claim
Cognitive functioning refers to multiple mental abilities. According to research, some nutrients may be beneficial in different stages in life, aiding in the development of or keeping cognitive functions.
Research sources for this claim
- Caffeine: Cognitive and Physical Performance Enhancer or Psychoactive Drug? ◳
- Effects of Caffeine on Cognitive Performance, Mood, and Alertness in Sleep-Deprived Humans ◳
- Caffeine significantly affects measures of alertness and sleepiness ◳
You are welcome to explore 7 other nutrients that share this research-backed claim in our nutrition tool.
5. Diabetes And Insulin Resistance
Caffeine - Diabetes And Insulin Resistance
About this claim
Diabetes and insulin resistance are both medical conditions. According to research are some nutrients an essential part of a healthy lifestyle when you have diabetes. Some nutrients are called diabetic friendly. They do not raise glucose levels.
Research sources for this claim
You are welcome to explore 24 other nutrients that share this research-backed claim in our nutrition tool.
6. Mood
Caffeine - Mood
About this claim
Mood is often described as feeling positive or feeling negative. Nutrients may have the ability to enhance your mood.
Research sources for this claim
You are welcome to explore 2 other nutrients that share this research-backed claim in our nutrition tool.
Research-Backed Side-Effects Of Caffeine
These are some of the potential research-backed side-effects of caffeine.
1. Calcium Absorption
Caffeine - Calcium Absorption
About this claim
Calcium absorption is affected by several promoting and inhibitory factors. Research shows that some nutrients can make it harder for your body to absorb the calcium you consume or even prevent it altogether. It means that you might lose the calcium you eat before you can reap the rewards.
Research sources for this claim
You are welcome to explore 4 other nutrients that share this research-backed claim in our nutrition tool.
2. Stomach And Intestine
Caffeine - Stomach And Intestine
About this claim
Your stomach and intestines are where the nutrients from the food you consume get in your body. Research shows that some nutrients may interfere in this process.
Research sources for this claim
You are welcome to explore 20 other nutrients that share this research-backed claim in our nutrition tool.