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How Cocaine Rewires the Brain—and Why Quitting Is Hard Health

How Cocaine Rewires the Brain—and Why Quitting Is Hard

Cocaine addiction is not a moral failure but a biological one. Scientists now understand in detail how the drug hijacks the brain's reward circuitry,...

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How Antibody-Drug Conjugates Target Cancer Cells Health

How Antibody-Drug Conjugates Target Cancer Cells

Antibody-drug conjugates (ADCs) are a new class of cancer drug that act like precision-guided missiles — delivering toxic chemotherapy directly inside...

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What Is Sleep Apnea and How Is It Treated? Health

What Is Sleep Apnea and How Is It Treated?

Sleep apnea causes breathing to repeatedly stop during sleep, raising the risk of heart disease, stroke, and cognitive decline. Here is how it works a...

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Weight-Loss Injections: Public Health Insurance Refuses Coverage — Parliament Divided Health

Weight-Loss Injections: Public Health Insurance Refuses Coverage — Parliament Divided

Ozempic and Wegovy are hailed as breakthroughs against obesity and heart disease, but millions of publicly insured individuals in Germany remain witho...

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How Pre-Workout Supplements Work and Their Hidden Risks Health

How Pre-Workout Supplements Work and Their Hidden Risks

Pre-workout supplements promise better performance at the gym, but their high-dose stimulant cocktails carry real risks — from disrupted sleep to card...

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Daily Multivitamin May Slow Biological Aging, Trial Finds Health

Daily Multivitamin May Slow Biological Aging, Trial Finds

A major randomized trial — the COSMOS study — found that a daily multivitamin slowed biological aging by 2.7 to 5.1 months, as measured by epigenetic...

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Health

How Non-Opioid Pain Drugs Work: NaV1.8 Blockers Explained

For the first time in 25 years, a genuinely new class of painkiller has won FDA approval. Here is how NaV1.8 blockers like suzetrigine stop pain at th...

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Health

How Nasal Spray Vaccines Work and Why They Matter

Nasal spray vaccines work by training the immune system at the exact point where viruses enter the body — the nose and airways — creating a line of de...

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Health

GLP-1 Drugs May Shield the Heart After a Heart Attack

A new study published in Nature Communications reveals that GLP-1 drugs like Ozempic and Wegovy can restore blood flow in the heart's tiny vessels aft...

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What Is Glaucoma and How Does It Damage Vision? Health

What Is Glaucoma and How Does It Damage Vision?

Glaucoma is a leading cause of irreversible blindness worldwide, silently destroying the optic nerve over years before most people notice any symptoms...

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What Is T Cell Exhaustion and Why It Limits Cancer Immunotherapy Health

What Is T Cell Exhaustion and Why It Limits Cancer Immunotherapy

T cell exhaustion is a state in which the immune system's most powerful cancer-fighting cells lose their killing ability. Understanding this process i...

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What Did Paleolithic Humans Actually Eat? Health

What Did Paleolithic Humans Actually Eat?

The modern paleo diet promises to replicate what our Stone Age ancestors ate — but archaeology tells a far more complex story. Early humans were flexi...

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