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The Blood Test That Can Predict Alzheimer's 20 Years Out (And the Lifestyle Factors That Control How Fast It Progresses)

The Blood Test That Can Predict Alzheimer's 20 Years Out (And the Lifestyle Factors That Control How Fast It Progresses)

New research highlights the ability to predict the disease far in advance. But this isn't about doom and gloom. The research offers insight into everyday behaviors that reduce risk and those that accelerate the clock once it starts.

The Most Powerful Dietary Intervention in Nutritional Science Has Been Sitting There (And Ignored By 95% Of People)

The Most Powerful Dietary Intervention in Nutritional Science Has Been Sitting There (And Ignored By 95% Of People)

135 million person-years of data show that fiber reduces the risk of early death by up to 30% — and most Americans eat only half the daily minimum.

The Fitness Industry Has Been Selling The Same Shortcut for 60 Years. Here's How to Spot It.

The Fitness Industry Has Been Selling The Same Shortcut for 60 Years. Here's How to Spot It.

Research suggests 56% of young adults get fitness advice from TikTok. The platform changes, but Arnold has been watching this playbook since the '60s. Here's how to avoid getting sucked into the hamster wheel of frustration.

The Average Person Loses 9 Years of Healthy Life Before They Die. Here's How To Get The Time Back.

The Average Person Loses 9 Years of Healthy Life Before They Die. Here's How To Get The Time Back.

A World Health Organization analysis of 183 countries found the global healthspan gap is growing, giving people fewer quality years at the end of life. Three main causes are responsible for the majority of lost time.

Do Men And Women Build Muscle The Same Way?

Do Men And Women Build Muscle The Same Way?

Lighter weights, higher reps, "toning" instead of building — the advice that defined women's workout programming for decades doesn't hold up when you look at the data.

The Research That Said "Running Causes Cancer" Found Zero Cancers

The Research That Said "Running Causes Cancer" Found Zero Cancers

Researchers compared 100 runners to a 25-year-old benchmark, while 52 studies and 4 million colonoscopies point the other direction. Exercise is still one of the most proven ways to reduce cancer risk. The headline lied. The science didn't.

How Coffee Influences Your Dementia Risk

How Coffee Influences Your Dementia Risk

Harvard's decades-long study found a caffeine sweet spot for brain protection (and what the scientists discovered about decaf).

You Are Not a Diagnosis: Why Menopause Doesn't Define What Your Body Can Do

You Are Not a Diagnosis: Why Menopause Doesn't Define What Your Body Can Do

Arnold Schwarzenegger spent the last 40 years championing strength training for women. But now, he's worried that an industry is taking advantage of women and labeling them in a way that is disempowering.

The 4 Warning Signs of Colorectal Cancer (That Show Up 2 Years Before Diagnosis)

The 4 Warning Signs of Colorectal Cancer (That Show Up 2 Years Before Diagnosis)

A study of more than 5,000 people identified red flags and reported a 91% survival rate when detected early.

Why Full-Body Workouts Beat Body Part Splits for Fat Loss (And Caused 7x Less Soreness)

Why Full-Body Workouts Beat Body Part Splits for Fat Loss (And Caused 7x Less Soreness)

Trained lifters who performed full-body sessions lost more fat and lifted more weight than those following more targeted workout plans.

Your Genes Control About 55% of How Long You Live, But That's Not the Whole Story

Your Genes Control About 55% of How Long You Live, But That's Not the Whole Story

A new study just changed how we think about genetics and longevity. However, the choices you make every day matter more than you might believe.

48 Studies Reveal the Best Time to Learn Any Skill

48 Studies Reveal the Best Time to Learn Any Skill

Your brain consolidates new skills during sleep, and naps offer the same benefit. Here's how you can use rest to help retention and speed the learning process.

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