Nail biting, a habit that has plagued me for years, left me with soft, defenceless nails. Though I’ve been able to hide the habit, I could never maintain healthy nails. Stress and the slightest chip or snag would trigger a relapse. Despite trying....

When we shop, our brain releases dopamine, the “feel-good” chemical that gives us that little burst of joy. It’s like a mini-celebration every time we buy something....