Your immune system works around the clock to help protect your body from bacteria, viruses and other pathogens. While no supplement or lifestyle habit can guarantee that you won't get sick, maintaining a healthy immune system helps support your body's normal defenses.
Supporting immune health starts with consistent daily habits. Simple practices such as washing your hands, getting enough sleep, eating a balanced diet and staying physically active all contribute to overall wellness throughout the year.
Here are six evidence-based ways to support your immune system naturally.
Handwashing is one of the simplest and most effective ways to help reduce the spread of many common illnesses.
Wash your hands thoroughly with soap and water for at least 20 seconds, especially:
If soap and water aren't available, use a hand sanitizer containing at least 60% alcohol.
Getting enough sleep is essential for overall health, including normal immune function.
Most adults should aim for 7 to 9 hours of sleep each night. Healthy sleep habits include:
If you regularly struggle with sleep, discuss your concerns with your healthcare provider.
Your immune system relies on a variety of nutrients to function normally.
A healthy eating pattern should include:
Eating a variety of nutrient-dense foods helps provide the vitamins and minerals your body needs to support overall health.
Regular exercise benefits nearly every system in the body, including immune function.
The Physical Activity Guidelines for Americans recommend that adults get at least 150 minutes of moderate-intensity aerobic activity each week, along with muscle-strengthening activities on two or more days.
Walking, cycling, swimming, gardening and recreational sports are all excellent ways to stay active.
Occasional stress is a normal part of life, but ongoing stress may affect your overall well-being.
Healthy stress-management techniques include:
Managing stress supports both your physical and emotional health.
Several vitamins and minerals play a role in supporting normal immune function.
These include:
Supplements may be appropriate for some individuals, particularly those with diagnosed deficiencies or increased nutritional needs. Speak with your healthcare provider before starting any supplement regimen.
No dietary supplement has been proven to prevent or cure the common cold, influenza or other viral illnesses.
However, if laboratory testing identifies a nutrient deficiency, your healthcare provider may recommend supplementation as part of your overall care plan.
A balanced diet, regular physical activity, quality sleep and preventive healthcare remain the foundation of immune health.
Healthy immune function isn't built around a single vitamin or supplement. Instead, it's the result of consistent lifestyle choices that support your body's natural defenses.
By practicing good hand hygiene, eating a nutritious diet, staying active, managing stress and getting adequate sleep, you can help support your overall health throughout every season.
If you're interested in learning more about nutritional support or wellness therapies, TeleWellnessMD® connects patients with licensed healthcare providers who can discuss your health goals and determine whether individualized recommendations may be appropriate.
Schedule a Consultation to learn more.
This content is for educational and informational purposes only and should not be interpreted as medical advice. TeleWellnessMD® is a technology platform that connects patients with licensed healthcare providers. TeleWellnessMD® does not practice medicine, provide medical advice, or dispense medications. All therapies require evaluation and approval by a licensed healthcare provider. Results may vary. Prescription required.