Most gene-editing tools cut DNA wherever they’re pointed, with no way to tell a tumor cell from a healthy one. A study ...

Cancer cells excel at evading detection, but subtle chemical differences set them apart from healthy cells. Now, a team of ...

Dear Pharmacist, I met you at a book-signing, and you told me that if I have allergies, fatigue and multiple chemical sensitivities that I may have a "methylation" difficulty. You also told me not to ...

You’re methylating right now! This means you’re turning folate (vitamin B9) from your food into something else called SAMe. It’s the process called methylation, and SAMe is your body’s head honcho — ...