5 Immune Health Habits That Are Worth Your Time

Supporting immune health doesn't require an elaborate wellness routine. Some of the most effective strategies are also the simplest: washing your hands, getting enough sleep, managing stress and eating well.

For practitioners, the challenge is often helping clients turn these familiar recommendations into consistent habits. Here are five science-backed strategies worth prioritizing, plus an additional way to support immune resilience with systemic enzymes.*

1. Wash Your Hands (Yes, It Really Matters)

It's not glamorous, but handwashing remains one of the most effective ways to reduce the spread of germs.

According to the Centers for Disease Control and Prevention, washing hands with soap and water helps remove germs that can cause illness. The key is consistency, especially before eating, after using the bathroom and after spending time in public spaces.

Try this: Encourage clients to wash with soap and water for at least 20 seconds. When that's not possible, an alcohol-based hand sanitizer containing at least 60% alcohol is a practical backup.

2. Make Sleep a Nonnegotiable

Sleep isn't just about feeling rested. It's an essential part of healthy immune function.

During sleep, the body regulates immune signaling and supports processes involved in immune defense. Research has linked insufficient sleep with changes in immune responses, making consistent rest an important part of long-term wellness.

Most adults need 7–9 hours of sleep per night, although individual needs vary and women may need more than men. And when schedules get busy, sleep is often the first healthy habit to go.

Try this: Recommend a consistent bedtime, a cool, dark bedroom and less screen time before bed. Small changes can make a meaningful difference.

3. Find a Stress Management Strategy That Sticks

Stress is unavoidable. But left unchecked, stress can influence immune function through prolonged activation of the body's stress response.

The good news? Stress management doesn't have to mean an hour of meditation or a complete lifestyle overhaul. Regular movement, deep breathing, time outdoors and meaningful social connections can all help support a healthier stress response.

Try this: Ask clients to identify one activity that helps them feel calmer and commit to just 10 minutes a day. Consistency matters more than complexity.

4. Feed Your Gut, Support Your Immune Health

Your gut does much more than digest food. A significant portion of the body's immune activity is associated with the gastrointestinal tract, where immune cells interact with the gut microbiome.

A varied, fiber-rich diet helps nourish beneficial gut bacteria and supports a healthy intestinal environment. Fruits, vegetables, legumes, whole grains and fermented foods can all contribute to a gut-friendly eating pattern.

Try this: Encourage clients to add one fiber-rich food to their daily routine rather than overhauling their entire diet overnight. Think berries at breakfast, beans at lunch or an extra serving of vegetables at dinner. Fiber+ also helps fill in the gaps, with 5 grams of fiber per scoop  (in a tasty prebiotic, probiotic and post-biotic drink mix).* 

5. Consider Systemic Enzymes for Additional Immune Support

Most people associate enzymes with digestion, but certain enzymes work beyond the digestive tract. Known as systemic enzymes, these specialized formulas are typically taken between meals to support whole-body wellness.

Proteolytic enzymes help break down proteins, while mucolytic enzymes help break down mucus proteins. These activities can complement a broader approach to immune and respiratory wellness.*

Enzyme Science Enzyme Defense® Pro combines proteolytic, mucolytic and fibrinolytic enzymes with vitamin D3 and lysine to support healthy immune function, respiratory wellness and the body's natural inflammatory response.*

Try this: For clients seeking additional immune support, consider incorporating a systemic enzyme formula into their wellness routine alongside foundational habits such as quality sleep, stress management and balanced nutrition.