• Published on: Oct 09, 2023
  • 4 minute read
  • By: Secondmedic Expert

Going Beyond The High: Uncovering The Heart Health Risks Of Cannabis Use Disorder

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Can cannabis, a substance long associated with relaxation and euphoria, actually pose a threat to your heart health? As the debate surrounding the legalization and recreational use of cannabis continues, it's crucial to delve deeper into its potential risks. In this blog, we'll explore the often-overlooked connection between cannabis use disorder and heart health. Are you ready to uncover the truth about this controversial topic? Let's start by asking the most fundamental question: Can cannabis really harm your heart?

The Cannabis Conundrum: A Growing Trend

Cannabis has been used for centuries for both medicinal and recreational purposes. However, with the recent wave of legalization in various parts of the world, its use has become more prevalent and accepted. This growing trend has led to an increase in research exploring the potential health implications of cannabis use, and one area of concern that has emerged is its impact on heart health.

The Heart of the Matter: Understanding Cannabis Use Disorder

Before we dive into the heart health risks, let's clarify what cannabis use disorder is. Cannabis use disorder, often referred to as CUD, is a pattern of cannabis use that leads to significant impairment or distress. It's important to distinguish between occasional, recreational cannabis use and CUD, as the latter involves compulsive and problematic use of the drug.

Cannabis and Cardiovascular Concerns

Now, let's address the pressing question: Can cannabis harm your heart? The answer lies in the complex relationship between cannabis and the cardiovascular system.

1. Increased Heart Rate: One immediate effect of using cannabis is an increase in heart rate. This rapid heartbeat, known as tachycardia, can be particularly concerning for individuals with pre existing heart conditions.

2. Blood Pressure Fluctuations: Cannabis can cause blood pressure fluctuations, with some users experiencing a temporary spike in blood pressure. For those with hypertension or other cardiovascular issues, this can be problematic.

3. Risk of Heart Attack: Several studies have suggested a potential link between cannabis use and an increased risk of heart attacks, especially in individuals with existing cardiovascular risk factors.

Cannabis Smoke vs. Cardiovascular Health

It's essential to distinguish between smoking cannabis and other methods of consumption when discussing heart health risks. Smoking anything, including cannabis, can release harmful chemicals into the bloodstream, potentially harming the heart and lungs. In contrast, alternative consumption methods like edibles or vaporization may pose fewer risks in this regard.

Individual Factors Matter

It's important to remember that the impact of cannabis on heart health can vary greatly depending on individual factors. Age, pre existing medical conditions, genetics, and the specific strains and amounts of cannabis used all play a role in determining the risk.

Uncovering the Research: What Science Tells Us

Research into the relationship between cannabis use disorder and heart health is ongoing. Some studies suggest a correlation, while others do not. One key challenge in conducting research on this topic is the diversity in cannabis products and user habits.

The Role of Cannabinoids: THC and CBD

To understand the impact of cannabis on the cardiovascular system, it's essential to look at the specific cannabinoids found in the plant. Tetrahydrocannabinol (THC) and cannabidiol (CBD) are two of the most well-known cannabinoids, each with distinct effects on the body.

1. THC: THC is the psychoactive compound responsible for the "high" associated with cannabis use. It can lead to an increase in heart rate and may have a more significant impact on cardiovascular function.

2. CBD: CBD, on the other hand, is non-psychoactive and has gained popularity for its potential therapeutic benefits. Some studies suggest that CBD may have a more favorable cardiovascular profile compared to THC, potentially offering protective effects for the heart.

The Youth and Cannabis: A Concerning Trend

Another concerning trend is the increasing use of cannabis among young people. Adolescents and young adults are more likely to engage in risky behaviors, including excessive cannabis use. This demographic is also less likely to consider potential health consequences, including those related to heart health.

Research Challenges and Inconsistencies

One of the challenges in studying the relationship between cannabis use disorder and heart health is the lack of standardized research protocols. Cannabis products can vary widely in terms of potency, composition, and consumption methods. Additionally, many studies rely on self-reported data, which can introduce bias and inaccuracies.

Furthermore, the legal status of cannabis in various regions has hindered research efforts. As legalization spreads, more comprehensive and standardized studies may provide a clearer picture of the risks involved.

Responsible Cannabis Use and Heart Health

Given the complex and evolving nature of this topic, it's essential for individuals who choose to use cannabis to do so responsibly, especially if they have concerns about heart health. Here are some practical steps to consider:

1. Consult with a Healthcare Professional: If you have pre existing heart conditions or other health concerns, it's crucial to discuss your cannabis use with a healthcare provider. They can provide personalized guidance and monitor your health.

2. Know Your Limits: Be aware of your tolerance and the effects of different cannabis strains and products. Avoid excessive use, and consider using less potent varieties, especially if you're new to cannabis.

3. Consider Alternative Consumption Methods: If you're worried about the impact of smoking on your heart and lungs, explore alternative consumption methods like edibles, tinctures, or vaporization.

4. Monitor Your Health: Pay attention to your body and any changes in your health while using cannabis. If you experience unusual symptoms, seek medical attention promptly.

5. Be Informed: Stay up-to-date with the latest research and information regarding cannabis and heart health. The more informed you are, the better decisions you can make.

The Future of Cannabis Research

As the legalization and acceptance of cannabis continue to evolve, we can expect more research into its effects on health, including heart health. This research will hopefully provide a clearer understanding of the risks and benefits associated with cannabis use.

In conclusion, the question of whether cannabis can harm your heart is not a straightforward one. It depends on a variety of factors, including individual characteristics, the specific cannabinoids involved, and the method of consumption. While some studies suggest a potential link between cannabis use disorder and heart health risks, more research is needed to establish definitive conclusions.

As a responsible consumer, it's essential to be aware of these potential risks and take steps to mitigate them, especially if you have underlying heart conditions or concerns. While cannabis may offer therapeutic benefits for some, it's essential to balance its use with heart health considerations.

Ultimately, a nuanced and informed approach to cannabis use is key. As our understanding of this complex plant and its effects on the body continues to evolve, individuals can make more informed choices to protect their heart health while enjoying the potential benefits that cannabis may provide.

Read FAQs


A. Occasional cannabis use may temporarily increase heart rate, but the risk to your heart is generally low. However, it's crucial to consider individual factors and consult a healthcare provider if you have heart concerns.

A. CBD, a non-psychoactive cannabinoid, may have a more favorable cardiovascular profile compared to THC. It is less likely to impact heart rate significantly.

A. To use cannabis responsibly for heart health, consult a healthcare professional if you have preexisting conditions, monitor your tolerance, consider alternative consumption methods, and stay informed about the latest research on cannabis and heart health.

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Yellowing

Yellow Eyes and Skin Symptoms: Causes, Warning Signs and When to Seek Care

Yellowing of the eyes and skin is one of the most noticeable physical changes a person can experience. Often referred to as jaundice, this symptom is not a disease by itself but a sign of underlying health conditions. Understanding yellow eyes and skin symptoms is essential because they frequently indicate problems involving the liver, blood or bile ducts and may require urgent medical attention.

In India, jaundice is a common presentation across age groups due to infections, liver disease and metabolic disorders.

 

What Does Yellowing of Eyes and Skin Mean?

The yellow colour appears due to excess bilirubin in the blood.

Bilirubin is:

  • a yellow pigment

  • produced from the breakdown of red blood cells

  • processed and removed by the liver

When bilirubin builds up, it deposits in tissues, causing yellow discoloration.

 

Why the Eyes Turn Yellow First

The sclera, or white part of the eyes, contains elastic tissue that binds bilirubin easily.

This makes yellowing:

  • more visible in eyes

  • detectable before skin changes

Yellow eyes are often the earliest sign of jaundice.

 

Common Causes of Yellow Eyes and Skin

Liver-Related Causes

The liver plays a central role in bilirubin metabolism.

Common liver causes include:

  • viral hepatitis (A, B, C, E)

  • fatty liver disease

  • alcoholic liver disease

  • liver cirrhosis

  • drug-induced liver injury

ICMR reports viral hepatitis as a major cause of jaundice in India.

 

Bile Duct Obstruction

Blocked bile flow prevents bilirubin excretion.

Causes include:

  • gallstones

  • bile duct strictures

  • pancreatic or bile duct tumours

This type of jaundice is often associated with itching and pale stools.

 

Blood Disorders

Excess breakdown of red blood cells increases bilirubin production.

Conditions include:

  • hemolytic anemia

  • malaria

  • inherited blood disorders

The liver may be overwhelmed despite being healthy.

 

Infections

Certain infections directly affect liver function.

Examples include:

  • hepatitis viruses

  • leptospirosis

  • severe sepsis

WHO data highlights hepatitis as a leading infectious cause of jaundice globally.

 

Newborn and Pregnancy-Related Causes

While common in newborns, jaundice in adults always needs evaluation.

Pregnancy-related liver disorders can also cause yellowing.

 

Associated Symptoms That Provide Clues

Yellow eyes and skin are often accompanied by:

  • dark yellow or tea-coloured urine

  • pale or clay-coloured stools

  • itching

  • fatigue

  • abdominal pain

  • loss of appetite

These symptoms help identify the underlying cause.

 

When Yellowing Becomes Dangerous

Seek urgent medical care if yellowing is accompanied by:

  • high fever

  • severe abdominal pain

  • confusion or drowsiness

  • vomiting

  • rapid worsening of colour

These signs suggest severe liver or systemic disease.

 

Jaundice and Liver Function

The liver normally:

  • conjugates bilirubin

  • excretes it into bile

When liver cells are damaged, bilirubin accumulates.

Lancet studies confirm jaundice as a key marker of liver dysfunction.

 

Diagnostic Evaluation

Doctors evaluate jaundice using:

  • blood tests for bilirubin levels

  • liver function tests

  • viral markers

  • ultrasound or CT scans

  • additional tests based on findings

Early testing identifies reversible causes.

 

Impact on Daily Life

Persistent jaundice can affect:

  • energy levels

  • digestion

  • mental clarity

  • work performance

Untreated liver disease can progress silently.

 

Treatment Depends on the Cause

There is no single treatment for jaundice.

Management focuses on:

  • treating infection

  • relieving bile obstruction

  • stopping harmful medications

  • managing chronic liver disease

Self-medication can worsen liver injury.

 

Role of Preventive Healthcare

Preventive measures include:

  • hepatitis vaccination

  • safe drinking water

  • limiting alcohol intake

  • regular health checkups

NITI Aayog emphasises liver health in preventive care strategies.

 

Lifestyle Factors That Affect Liver Health

Risk factors include:

  • excessive alcohol

  • obesity

  • high-fat diets

  • unsafe injections

Addressing these reduces jaundice risk.

 

Importance of Early Detection

Early diagnosis:

  • prevents complications

  • improves recovery

  • reduces hospitalisation

Delays increase the risk of liver failure.

 

Jaundice Is a Symptom, Not a Diagnosis

Understanding this distinction is crucial.

Treating the symptom alone:

  • does not resolve the disease

  • may mask serious conditions

Medical evaluation is essential.

 

Conclusion

Yellow eyes and skin symptoms are visible warning signs that should never be ignored. Most often linked to jaundice, they reflect underlying problems involving the liver, bile ducts or blood. Early medical evaluation, accurate diagnosis and timely treatment are critical to prevent serious complications. Recognising these symptoms and seeking care promptly can protect liver health and save lives.

 

References

  • Indian Council of Medical Research (ICMR) – Hepatitis and Liver Disease Reports

  • World Health Organization (WHO) – Jaundice and Hepatitis Guidelines

  • National Family Health Survey (NFHS-5) – Liver and Metabolic Health Indicators

  • Lancet – Liver Function and Bilirubin Research

  • NITI Aayog – Non-Communicable Diseases and Liver Health

  • Statista – Liver Disease and Hepatitis Trends

See all

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