Dec 27 2025

Stanford scientists uncover why mRNA COVID vaccines can trigger heart inflammation

Stanford scientists have uncovered how mRNA COVID-19 vaccines can very rarely trigger heart inflammation in young men — and how that risk might be reduced. They found that the vaccines can spark a two-step immune reaction that floods the body with inflammatory signals, drawing aggressive immune cells into the heart and causing temporary injury.

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From Science Daily • • 0

Dec 27 2025

Stanford scientists uncover why mRNA COVID vaccines can trigger heart inflammation

Stanford scientists have uncovered how mRNA COVID-19 vaccines can very rarely trigger heart inflammation in young men — and how that risk might be reduced. They found that the vaccines can spark a two-step immune reaction that floods the body with inflammatory signals, drawing aggressive immune cells into the heart and causing temporary injury.

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From Science Daily • • 0

Dec 25 2025

This popular painkiller may do more harm than good

Tramadol, a popular opioid often seen as a “safer” painkiller, may not live up to its reputation. A large analysis of clinical trials found that while it does reduce chronic pain, the relief is modest—so small that many patients likely wouldn’t notice much real-world benefit. At the same time, tramadol was linked to a significantly higher risk of serious side effects, especially heart-related problems like chest pain and heart failure, along with common issues such as nausea, dizziness, and sleepiness.

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From Science Daily • • 0

Dec 25 2025

This popular painkiller may do more harm than good

Tramadol, a popular opioid often seen as a “safer” painkiller, may not live up to its reputation. A large analysis of clinical trials found that while it does reduce chronic pain, the relief is modest—so small that many patients likely wouldn’t notice much real-world benefit. At the same time, tramadol was linked to a significantly higher risk of serious side effects, especially heart-related problems like chest pain and heart failure, along with common issues such as nausea, dizziness, and sleepiness.

Read More

From Science Daily • • 0

Dec 25 2025

This popular painkiller may do more harm than good

Tramadol, a popular opioid often seen as a “safer” painkiller, may not live up to its reputation. A large analysis of clinical trials found that while it does reduce chronic pain, the relief is modest—so small that many patients likely wouldn’t notice much real-world benefit. At the same time, tramadol was linked to a significantly higher risk of serious side effects, especially heart-related problems like chest pain and heart failure, along with common issues such as nausea, dizziness, and sleepiness.

Read More

From Science Daily • • 0