Millions of Americans take niacin supplements daily, also known as vitamin B3, to boost energy, slow aging, and support overall health.
However, B3 may be hijacked by cancer cells to make them more resistant to chemotherapy, a new study suggests.

Millions of Americans take niacin supplements daily, also known as vitamin B3, to boost energy, slow aging, and support overall health.
However, B3 may be hijacked by cancer cells to make them more resistant to chemotherapy, a new study suggests.