CBD Oil: What the Research Says
Many people want to know what CBD oil has been studied for, but research is still ongoing and responses vary. Studies continue to explore its potential uses.
- stress
- everyday stress
- sleep issues
- Health topics
- Health topics
- discomfort
- CBD and Circulation Research
- Alzheimer’s and Parkinson’s disease research
- inflammation-related research
CBD is also being explored in research involving animals. Some animal-focused CBD products are available in certain markets.
- still being studied in early research
- supporting joint comfort
- may support relaxation and a sense of calm
- being studied for its potential effects on the body
- It is being studied in early research.
– This article shares user experiences and case studies related to CBD.
– We explain different types of CBD oils, their possible side effects, and recommended criteria for selecting products.
– We provide a detailed overview of how cannabis oil affects the human body through the endocannabinoid system.
CBD: What Research Says So Far
Researchers are still studying CBD, one of the active compounds in cannabis. Early findings are mixed, and more research is needed before drawing firm conclusions. Experiences vary from person to person.
Keep reading to learn the basics of CBD oil, possible benefits and side effects, and how to use CBD products responsibly.
What Researchers Are Learning About CBD Oil and the Body
CBD research is still evolving, and clinical studies continue to examine possible uses. In a 2018 U.S. survey, nearly 62% of CBD users said they used CBD for a health concern. The most common reasons were pain and mood-related concerns.
That interest is driving ongoing research into how CBD works.
Let’s take a closer look at the health topics researchers are still exploring.
CBD and the Body’s Stress Response: What Research Says
CBD has been studied for its interaction with serotonin receptors. However, evidence is still limited, and results vary across studies.
CBD and Sleep: What Research Says
CBD is being studied in relation to sleep, but results are still mixed. Some studies have reported changes in sleep, though findings vary and more research is needed.
CBD Research Overview
A 2022 scientific review discussed CBD, but the findings are limited.
Animal and preclinical studies have explored CBD in cancer research, but the evidence is still limited and not enough to support treatment claims. Human research remains early.
CBD and the Nervous System: What Research Says
CBD has been studied in research on certain seizure conditions. Epidiolex is a prescription medicine that contains CBD.
CBD Research Overview
Some early animal studies have looked at CBD and pain, but research in humans is still limited.
CBD and Blood Pressure Research
Some early studies have looked at CBD and blood pressure, but research is still limited.
CBD and the Brain: What Research Says
CBD is being studied for its possible effects on brain function, but there isn’t enough evidence to draw conclusions about specific neurological conditions. More research is needed.
CBD and Inflammation: What Research Says
CBD has been studied for its possible role in inflammation, but evidence is limited. Animal studies have also examined topical CBD.
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CBD Personal Experiences and Research Notes:
Some user reports and case studies point to areas that researchers are still studying.
CBD and Metabolism: What Research Says
- A case study followed one patient over 13 months of CBD use. Details are available via the link in the “Sources” section at the end of the article.
CBD and Mood: What Research Says
- Researchers have studied CBD in connection with a range of health conditions, but results are mixed and not conclusive. More information is available via the link in the “Sources” section at the end of the article.
CBD Research Overview
- A case study explored CBD use in a clinical setting. Details are accessible via the link in the “Sources” section at the end of the article.
New Research Findings:
CBD research continues to expand, with numerous new studies providing further insights into its effects and potential uses.
CBD Oil Side Effects and Risks:
CBD may cause side effects such as dry mouth, diarrhea, lower appetite, fatigue, or changes in weight. Product quality also matters, so it’s important to choose reputable brands and review ingredients carefully.
What Do Cannabis Oil Effects Actually Mean?
The term “cannabis oil” is often used to refer to CBD oil. In some cases, it can also suggest THC-containing extracts, so it helps to check the product label and THC content.
What is CBD?
All essential information in one place!
How People Use CBD:
CBD oil comes in several forms, including tinctures, capsules, and creams. Each format works a little differently, so it helps to compare a few options before deciding.
What CBD Means
CBD stands for cannabidiol. It is one of nearly 100 cannabinoids identified in different hemp varieties. THC (delta-9-tetrahydrocannabinol) is the best-known cannabinoid in marijuana and is responsible for intoxicating effects. CBD is non-intoxicating and is commonly sourced from hemp varieties that contain only trace amounts of THC.
Types of CBD Oils – Full Spectrum CBD or Broad Spectrum CBD?
As for types of CBD oils, you will find products offering minimal amounts of THC, called full spectrum CBD, as well as completely THC-free broad spectrum CBD options among various brands.
It is important to note that CBD oil should not be confused with hemp seed oil sold in health food stores, which is extracted from hemp seeds and contains only trace amounts of CBD or other cannabinoids.
We recommend looking for THC-free, broad-spectrum CBD products and reviewing the product details carefully. If available, check laboratory results that confirm purity and cannabinoid content. For more information, see our earlier article: What Percentage Is CBD?
CBD Oil: What Research Says
The endocannabinoid system is involved in functions such as mood, appetite, sleep, pain perception, and immune response. CBD may interact with this system, but researchers are still studying how it works and what it may do.
Effects of Cannabis Use
The effects of marijuana are mainly linked to THC (tetrahydrocannabinol), the compound that produces intoxicating effects by interacting with cannabinoid receptors in the brain.
How Does CBD Affect the Body?
1. Effects on the Brain
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Common THC effects can include euphoria and changes in perception, such as distorted sounds, colors, or sense of time.
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Short-term memory and concentration changes
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At higher doses, some people report unwanted effects such as anxiety, paranoia, or panic.
2. Physical Effects
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Changes in blood pressure and heart rate have been reported in some studies.
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Red eyes and dry mouth
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Increased appetite and fatigue
3. Long-Term Effects (with regular use)
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Potential for dependence
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Researchers are still studying possible changes in motivation, learning, and attention.
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Can irritate the lungs if smoked
The intoxicating, psychoactive effects of marijuana come from THC. Laws vary by state, country, and jurisdiction, so always check local rules before use, possession, or cultivation.
Cannabis Use: What Research Says
Many people associate cannabis mainly with THC’s intoxicating effects, but CBD products can vary widely in composition.
CBD is generally non-intoxicating. In the U.S., legality depends on the product’s THC content and on federal and state laws.
Shop CBD oils in our online store.
What Does CBD Oil Research Suggest? — Summary
Researchers have studied CBD oil in a range of clinical settings. Early findings are mixed, and more research is needed. Research is also ongoing into how it may affect the nervous system.
Talk to a healthcare professional before using CBD oil, especially if you take prescription medication or have a health condition. Individual responses can vary.
For more details, see our earlier article on what CBD oil is used for.
The CBD studies mentioned in this article, along with detailed research information, are accessible through embedded links in the “Sources” section.
Make sure to read this before buying CBD
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Not sure yet what CBD oil is good for? Discover the mechanism behind CBD’s effects!
- Learn more about CBD oil’s effects
- Want help finding the right CBD oil? We’ll walk you through the options so you can choose with confidence.
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And when you’re ready, here’s our full Shop CBD Oils, carefully curated and lab-tested.
References and Scientific Sources
- Jamie Corroon and Joy A. Phillips: A Cross-Sectional Study of Cannabidiol Users
- Kuldeep Singh, Bharat Bhushan, Dilip Kumar Chanchal, Satish Kumar Sharma, Ketki Rani, Manoj Kumar Yadav, Prateek Porwal, Shivendra Kumar, Ashwani Sharma, Tarun Virmani, Girish Kumar, Abdullah Al Noman: Emerging Therapeutic Potential of Cannabidiol (CBD) in Neurological Disorders: A Comprehensive Review
- Jakub Mlost, Marta Bryk, Katarzyna Starowicz: Cannabidiol for Pain Research: Focus on Pharmacology and Mechanism of Action
- Camren G. Heider, Sasha A. Itenberg, Jiajia Rao, Hang Ma, Xian Wu: Mechanisms of Cannabidiol (CBD) in Cancer Research: A Review
- Jin Zhang, Cong Lin, Sha Jin, Hongshuang Wang, Yibo Wang, Xiubo Du, Mark R. Hutchinson, Huiying Zhao, Le Fang, Xiaohui Wang: Cannabidiol in diabetes research
- D.C. Hammell, L.P. Zhang, F. Ma, S.M. Abshire, S.L. McIlwrath, A.L. Stinchcomb, and K.N. Westlund: Transdermal cannabidiol in a rat model of arthritis
- Raymond G. Mattes; Melchor L. Espinosa; Sam S. Oh; Elizabeth M. Anatrella; Elizabeth M. Urteaga: Cannabidiol (CBD) Use in Diabetes Research: A Case Report
- Rabia Khan, Sadiq Naveed, Nadeem Mian, Ania Fida, Muhammad Abdur Raafey & Kapil Kiran Aedma: Cannabidiol and mental health: a systematic review
- Lucy Ma, Sofia Platnick, and Howard Platnick: Cannabidiol and Autism Spectrum Disorder: A Case Study
- Khalid A. Jadoon, Garry D. Tan, and Saoirse E. O’Sullivan: Cannabidiol and blood pressure in healthy volunteers: a randomized crossover study
- Ali E. Dabiri and Ghassan S. Kassab: Effects of Cannabis on Cardiovascular System: The Good, the Bad, and the Many Unknowns
- Kerstin Iffland and Franjo Grotenhermen: An Update on Safety and Side Effects of Cannabidiol: A Review of Clinical Data and Relevant Animal Studies
- Shenglong Zou and Ujendra Kumar: Cannabinoid Receptors and the Endocannabinoid System: Signaling and Function in the Central Nervous System
- Esther M. Blessing, Maria M. Steenkamp, Jorge Manzanares, and Charles R. Marmar. Cannabidiol and Stress and Well-Being Research: A Review
- Vanessa P. Soares and Alline C. Campos: Evidences for the Anti-panic Actions of Cannabidiol
- Lucile Rapin, Rihab Gamaoun, Cynthia El Hage, Maria Fernanda Arboleda, and Erin Prosk: Using CBD: real-world evidence
- Jessica W. Skelley, Crystal M. Deas, Zachary Curren, Jonathan Ennis: Use of cannabidiol in anxiety-related research
- Scott Shannon, Nicole Lewis, Heather Lee, and Shannon Hughes: Cannabidiol in Anxiety and Sleep: A Large Case Series
- Anthony N Nicholson, Claire Turner, Barbara M Stone, Philip J Robson: Effect of Delta-9-tetrahydrocannabinol and cannabidiol on nocturnal sleep and early-morning behavior in young adults
- Kimberly A Babson, James Sottile, Danielle Morabito: Cannabis, Cannabinoids, and Sleep: a Review of the Literature
- Ila M. Linares, Antonio W. Zuardi, Luis C. Pereira, Regina H. Queiroz, Raphael Mechoulam, Francisco S. Guimarães and José A. Crippa: Cannabidiol presents an inverted U-shaped dose-response curve in a simulated public speaking test
