What Are the Risks of Gambling? Health & Financial Dangers

Quick Summary

Quick Summary: Gambling carries significant risks beyond financial loss. According to the WHO, 1.2% of the world’s adult population has a gambling disorder, with widespread harm affecting relationships, mental health, and physical wellbeing. Recent CDC studies link casino accessibility to increased suicide rates, while research shows problem gambling correlates with interpersonal violence, substance abuse, and severe debt.

The gambling industry is booming. Industry analysts estimate global gambling revenue will reach $700 billion by 2028. But that staggering growth comes with a darker reality.

Around 5.5% of women and 11.9% of men globally experience some level of harm from gambling. And these harms extend far beyond empty wallets. They touch mental health, relationships, physical wellbeing, and even life itself.

Let’s break down what the research actually shows about gambling risks.

The Mental Health Crisis Behind Gambling

Gambling can stimulate the brain’s reward system much like drugs or alcohol, leading to addiction. That’s not hyperbole—it’s recognized medical fact.

Problem gambling commonly occurs alongside other substance use disorders involving alcohol, tobacco, and other drugs. Those with depression and anxiety are also at higher risk.

Here’s the thing though—the relationship runs both ways. Gambling doesn’t just happen to people with existing mental health issues. It creates them.

The Suicide Connection

A CDC study examined casino accessibility and suicide rates across 50 US states from 2000 to 2016. The findings were stark.

After controlling for confounding factors, the incidence rate ratio for casinos was 1.016. That means for every increase in casino density, suicide rates increased proportionally. The study examined suicide rates over the 16-year period.

A Swedish study went further, estimating that those with a gambling disorder were 15 times more likely to die by suicide.

Sound familiar? It should. These aren’t isolated incidents—they’re patterns confirmed across multiple countries and decades of research.

Depression, Anxiety, and Emotional Stress

Emotional effects often start small. Maybe some worry after a losing streak. Perhaps slight irritability when not gambling.

But they build. The stress compounds. Financial pressure mounts. Relationships strain under the weight of secrecy and broken promises.

This creates a vicious cycle where gambling becomes both the source of distress and the attempted escape from it.

Financial Devastation and Debt Spirals

Let’s talk numbers. Studies show 90% of people with gambling addiction withdraw cash advances from their credit cards to gamble.

Studies indicate significant average losses send people into debt from gambling. But the impact extends far beyond any single figure—some losses run devastatingly deep.

People continue playing even after they’ve used all of their money in an attempt to recoup losses. This “chasing” behavior is a hallmark of problem gambling.

Real talk: the financial damage doesn’t stop at personal bank accounts. It cascades through families, retirement funds, children’s education savings, and mortgage payments.

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The Surge in Sports Betting Risks

Since the 2018 Supreme Court ruling legalizing sports betting, the landscape has changed dramatically. The number of states with operational sportsbooks grew from 1 in 2017 to 39 states plus Washington D.C. in 2026.

And the impact? Measurable and concerning.

In Maryland, since the legalization of mobile sports betting nearly three years ago (survey conducted May-July 2024), the rate of disordered gambling increased by 42%—from 4% of Marylanders to 5.7%.

A North Carolina study found that students aged 21 and over gamble at rates of 61.9%, but more than half of underage students aged 18-20 also gambled in the past year.

The accessibility matters. Smartphone use in low- and middle-income countries will drive much of the projected revenue growth, normalizing gambling through new commercial associations with sport and cultural activities.

Relationship Destruction and Family Impact

Harm from gambling by others is widespread. This includes partners, children, parents, and friends of those with gambling problems.

According to CDC research, problem gambling is associated with both victimization and perpetration of interpersonal violence. The link between gambling and interpersonal violence appears to materialize during adolescence.

Impaired family relationships develop through:

• Broken trust from lies about money and time spent gambling
• Emotional unavailability and neglect of family responsibilities
• Financial instability affecting entire households
• Increased domestic conflict and violence risk

Children in households affected by problem gambling face unique harms. They may experience financial instability, emotional neglect, and normalized views of gambling that increase their own future risk.

Physical Health Consequences

The physical toll gets less attention than mental or financial harms, but it’s significant.

Stress-related conditions proliferate among those with gambling disorders. These include cardiovascular problems, gastrointestinal issues, chronic headaches, and sleep disturbances.

Casino environments themselves pose health risks. Tribal sovereignty exempts tribal casinos from statewide smoking bans in many areas. A study of one tribal casino found that 54% of surveyed patrons would visit more if the casino became smoke-free, while only 18% would visit less.

That matters for workers and patrons exposed to secondhand smoke during extended gambling sessions.

Who Is Most at Risk?

Certain populations face elevated gambling risks. Understanding these vulnerability factors helps identify who needs targeted prevention and support.

Young adults show particularly high rates. College students demonstrate significant gambling participation, with those over 21 gambling at nearly 62% rates.

People with existing mental health conditions face compounded risk. Depression, anxiety, and substance use disorders all correlate strongly with problem gambling development.

Those experiencing financial stress may paradoxically turn to gambling as a perceived escape route, worsening their situation.

Warning Signs and Symptoms

Recognizing problem gambling early can prevent escalation. But what does it actually look like?

The National Council on Problem Gambling estimates that approximately 5-8 million Americans meet the criteria for compulsive gambling. However, only around 8% of these individuals will ever seek help for their problem.

That massive treatment gap exists partly because people don’t recognize the signs or minimize their severity.

Treatment and Recovery Options

Here’s the good news: gambling addiction is very treatable once it has been identified.

Professional treatment options include cognitive-behavioral therapy, which addresses the thought patterns that drive gambling behavior. Support groups provide peer connection and accountability.

Problem gambling programs should include screening and referral services for interpersonal violence, substance use, and mental health issues. Likewise, programs targeting these latter issues should screen for and provide services for problem gambling.

This integrated approach recognizes that gambling problems rarely exist in isolation.

Prevention and Policy Implications

Through its relationship with substance misuse and poor mental health, an influx in gambling will likely result in increases in violence victimization and perpetration.

That’s not speculation—it’s a policy implication drawn directly from CDC research on gambling and interpersonal violence.

Education and prevention programs around interpersonal violence and gambling should start at a young age, as the link between the two appears to materialize during adolescence.

Public health approaches need to match the scale of industry growth. As global gambling revenue approaches $700 billion, prevention and treatment resources must expand proportionally.

Frequently Asked Questions

The Bottom Line on Gambling Risks

The risks of gambling extend far beyond losing money at a casino or on a sports bet.

They encompass mental health crises including suicide, financial devastation averaging tens of thousands in debt, relationship destruction affecting entire families, and physical health consequences from chronic stress.

With gambling revenue projected to reach $700 billion globally by 2028 and accessibility expanding through mobile platforms, these risks are growing. Maryland’s 42% increase in disordered gambling following sports betting legalization isn’t an anomaly—it’s a warning.

But here’s what matters most: gambling addiction is treatable. Recognition, intervention, and professional support work. The gap between those who need help (approximately 5-8 million Americans) and those who seek it (only 8%) represents preventable human suffering.

If gambling is affecting your life or someone you care about, reach out to the National Council on Problem Gambling or similar organizations today. Treatment works—but only when people access it.