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A photo of a human brain taken during #surgery Notice the bright red arteries rich with oxygenated blood, and deep purple veins carrying...

Anemia refers to low hemoglobin levels in the blood, and can cause fatigue, weakness, and pale skin. Iron is an essential part of...

Rest in peace, Stephen. Thank you for your incredible contributions to #science

~~ Obesity and Estrogen ~~ Fat cells contain aromatase, an enzyme that converts testosterone into estrogen. Those with obesity have...

Monday #motivation 💪 @american_heart

Closeup into a REAL blood clot. Blood clots within our vessels are what stop bleeding when we scrape our skin in a fall. But they are...

This post by @mealprepdaily made me LOL. But seriously, does anyone have this problem? Let's talk about the most common cause of daytime...

Excellent chart from the #WHO on ways to reduce cancer risk. Couple points: ▪Did you know that we have anti-cancer vaccines? Well, we...

Just shy of a couple weeks in, and loving getting messages like these. This is exactly why I started this page - to use an excellent...

#perspective #begrateful 🌳

The heart, stripped of all tissue other than its beautiful vasculature. ❤️ Your heart is a magnificent organ and the centerpiece of the...

Seemingly an age-old question, and while not a hard and fast rule, we hear it pretty often. Why a difference at all? 🤔🤔 Recall a couple...

Incredible image of an artery filled with healthy #oxygen delivering red blood cells, taken with an electron microscope Image: National...

How marijuana affects the #brain 📚📖 • memory impairment, perceptual distortions • pain reduction, reduced spasticity • increased...

What's the secret to weight loss? Is it fad diets? Pricey diet pills? Fat burners?? NOPE ❌ The answer is simple - a CALORIC DEFICIT! ✔...

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Body MRI scans with two dramatically different body compositions -- BMI 40 (obese) 👈 vs BMI 20 (healthy) 👉 On the left 👈, you see...

My secret to #happiness? ...Living by the beach! Besides the sun and crisp weather, it is known that those living by the coast have a...

Do you know the difference between a heart attack and cardiac arrest? They're often used interchangeably, especially on TV, but they're...

The blood vessels of the human body. Real-life imaging of the incredibly complex highway system used to transport oxygen and nutrients...