Harvard Health Content API

Here’s how your immune system helps keep you healthy.

Taking care of your immune system helps it protect you from getting sick.

Improve focus and live each moment with fewer distractions.

Tap into your creative side to drift away to a more pleasant scene.

Research shows that a meditation practice can have long-term benefits

Pay attention to your gut-brain connection — it may contribute to your anxiety and digestion problems.

Try these brain challenges to make better connections.

New experiences stimulate pathways that improve memory

Here are joint-friendly moves and machines to keep you active and safe despite joint pain.

A look at the numbers that inform standards of fitness