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WCA News, Articles & Events
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What' Sup
Why "natural" supplements aren't automatically safer than prescriptions, and what the evidence says about them.
Dr. Liberman interviewed on the Dr. Lenz podcast
Watch Dr. Liberman's interview on the Dr. Lenz podcast about preventive cardiology and heart health.
Low T, or Faux T?
A cardiologist looks at the surge in testosterone use, especially in women, and the gaps in safety data.
Does Prevention Work?
Does treating heart risk early pay off? Long-term trial data on statins and salt reduction say yes.
Are Statins Safe?
How statins work, what large trials show about side effects, and the real but uncommon risks.
Balanced or Biased?
A balanced look at the 2025-2030 Dietary Guidelines for Americans and what they mean for heart health.
The Company You Keep
Sometimes it's more about the company you keep
The Protein that De-bunked “The Great Cholesterol Myth”
Do the research yourself, don't just listen to podcasts
The Tokyo Olympics and the Myth of 10,000 steps
Why do we care about 10,000 steps?
Vitamin D-NA
Can a vitamin really lengthen our lives?
Franklin D. Roosevelt and the Silent Killer
What Can the 32nd President’s Heart Health Teach Us About the Cost of Untreated High Blood Pressure
Blood Pressure and the Bacteria in your Belly
Trust you gut: The bacteria in your belly can affect your blood pressure
Can Plant-Based Diets Prevent Cancer?
Recent research suggests that plant-based diets can reduce the risk of cancer
Turn Down The Pressure
Chronic high blood pressure is a very bad thing; intermittent high blood pressure is not.
Betrayal by Bias
Should be believe the hype about keto diets?
Rich Butter, Poor Health
Learn From Rich Butter How to Get Wealthy
Thinking Red
What recent research shows about eating red meat and the risk of dementia and cognitive decline.
Beware of The Plastics
What microplastics and nanoplastics are, where they come from, and what we know about their health effects.
Rest Assured
How sleep affects blood pressure, cholesterol and weight, and why it's one of the pillars of heart health.
Should we be thankful for calcified plaque?
What calcified coronary plaque and calcium scores can tell you about your personal heart attack risk.
Process of Elimination...or Elimination of the Processed
The American diet is loaded with ultraprocessed food, and our health suffers as a result
Time for a Change?
Intermittent Fasting is helpful, but not as powerful as changing what you eat
Short & Sweet
We can't sugarcoat this: Added sugars shorten lives
Can you see your future?
3 simple blood tests that can predict your future
But Where Do I Get My Protein?
Can you get enough protein on a plant-based diet? A cardiologist answers the most common question.
SHHH! Here's the secret to living longer...
Lessons from Blue Zones on how everyday eating habits may help us live longer, healthier lives.
What ISN'T the best diet for heart health?
Keto diets are popular, but are they healthy?
The Cost of Not Taking Your Medication
Not achieving your cholesterol goals after a heart event doubles your risk of a repeat event
Exorcise Your Stress!
New research on how exercise lowers stress in the brain, and why that may help protect the heart.
Habits for Healthy Aging
Recorded lecture: Dr. Liberman on habits for healthy aging, for the Plant-Based Nutrition Organization of Wisconsin.
Can you handle the pressure?
Checking your blood pressure at home will help you advocate for your own health
Shake That Salt Habit!
Salt is everywhere, but decreasing it can really improve your health
To Err is Human, But Can We Learn From Our Mistakes?
How often medical errors happen in hospitalized adults, what causes them, and what's changed since 1999.
Was your stress test smarter than your doctor?
How the exercise treadmill stress test works and what it can reveal about your heart beyond blockages.
Are Statins Safe and Effective?
Video: Dr. Ben Quist of Form & Fitness interviews Dr. Liberman about whether statins are safe and effective.
Dr. Liberman @ Form & Fitness 2/2023
In 2023, Dr. Liberman gave a presentation to Form & Fitness, in Grafton, WI about heart healthy lifestyle habits
It Takes K2 to Tango
Vitamin K2 might just be able to help soften hardened arteries
Dietary Double Take
A new study doubles the data on plant-based diets
De-liver-ing news about the heart
Liver health can determine heart health
Can the distance to the nearest supermarket predict high blood pressure?
How living in a food desert, far from grocery stores, is linked to high blood pressure and heart risk.
Dr. Liberman at the HEALM Conference 8/2023
Video: Dr. Liberman at the 2023 HEALM conference on workplace programs that support healthy lifestyles.
Is there such a thing as too much exercise?
A moderate level of exercise is enough for most health benefits.
How Much Exercise is Enough?
Even as little as 5-10 minutes of daily exercise is enough to improve your health
Hearts on Fire
Should we all take an ancient anti-inflammatory medication to prevent a heart attack?
Can you remember this easy way to prevent dementia?
Recent research shows a connection between healthy plant-based diets and healthy brains
If I don’t post a picture of an event, did it even happen?
How focusing on social media decreases our enjoyment of the world
TMI about TMAO
What makes red meat bad for your health?
Should I eat a keto diet?
“Keto” diets are named for the process of forcing your body to use ketones as fuel instead of carbohydrates.
Intermittent Fasting: Hungry for a Change?
Many people come to their doctor with questions about intermittent fasting as a way to lose weight,
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