Quick‑start tips

Tips & Why it works

• Take liposomal vitamin D daily

  Supports your immune system by helping your body produce protective proteins — especially important in darker months.

• Supplement with Quercetin daily

  Can help reduce sneezing, itching, and allergy symptoms — especially during spring and fall.

• Take L-Ergothioneine daily

  Supports your immune system from within by protecting immune cells from oxidative stress and helping regulate inflammation — especially helpful during illness, stress, or aging.

• Drink ginger or turmeric tea

  Naturally soothing and contains compounds that support immune function and help reduce inflammation.

• Get 7 hours of sleep each night

  Gives your immune system time to reset so you're less likely to get sick or stay sick.

• Move outdoors 3× per week

  Fresh air, daylight, and movement all help your body fight off bugs and feel more balanced.

• Take Selenium daily

  Helps your immune cells work more effectively and protects them from damage — low levels may increase your risk of getting sick.

Why immunity matters for longevity

As we grow older, the immune system gradually becomes less responsive. Defense cells don’t react as swiftly, and chronic low-grade inflammation — known as inflammaging — begins to wear down tissues. At the same time, many people experience stronger allergic reactions, as the immune system becomes more imbalanced and sensitive to triggers like pollen, dust, or food.

This shift doesn’t just influence how often we get sick. It can affect energy levels, recovery after illness, and how the body handles stress, sleep, and inflammation. A weakened or overactive immune system can also contribute to skin issues, gut discomfort, and mood changes.

Researchers are now exploring how simple daily habits — including targeted nutrients — may help balance immune activity and reduce histamine reactivity, supporting a more stable and resilient body over time.

Healthy immunity is a key part of aging well: staying active, clear-headed, and protected — season after season. One of the most studied nutrients in this context is vitamin D, which plays a central role in regulating immune function.

WHAT EXPERTS SAY