Winter Immunity for Teens and Adults: How to Stay Well When Everyone Else Is Sniffling

Winter often brings a parade of sniffles, sore throats, and tired days. Teens heading back to school and adults juggling work and family can both feel the impact. Luckily, a few simple habits and the right nutrients can help your body stay resilient when everyone else is catching colds.

Why Winter Challenges the Immune System

Seasonal illnesses are more common during winter for several reasons:

• Schools and workplaces increase exposure to germs
• Stress and busy schedules can weaken immune responses
• Poor sleep reduces the body’s natural defence mechanisms
• Colder temperatures can change behaviour – spending more time indoors and in close contact with others

Immune Nutrients Explained Simply

Certain vitamins and minerals play key roles in supporting the immune system:

• Vitamin C: Supports immune cells and antioxidant defence
• Vitamin D: Helps regulate immune responses, especially in months with limited sunlight
• Zinc: Essential for immune cell development and function
• Wellmune®: A yeast beta-glucan clinically shown to support immune resilience
• B Vitamins: Help convert food into energy, keeping immune cells nourished

Daily Habits That Help

Nutrition isn’t the only piece of the puzzle. Simple, consistent habits can make a noticeable difference:

• Wash hands frequently, especially after school or work
• Prioritise 7–9 hours of sleep each night
• Stay active, even with indoor exercise during colder months
• Eat a balanced diet with plenty of fruits, vegetables, and whole foods
• Manage stress through short breaks, meditation, or fun activities

Teen vs Adult Needs

While the basics apply to everyone, nutrient requirements can differ slightly:

• Teens: Growing bodies need extra vitamins, minerals, and energy for school, sports, and social life. A tropical-flavoured daily drink like Active Immune Teen can be a convenient way to cover multiple nutrients at once.
• Adults: Busy adults may struggle to get all immune-supporting nutrients from diet alone. Active Immune for Adults provides essential vitamins, minerals, and immune-supporting ingredients in a simple daily format.

Small Steps Add Up

Winter immunity doesn’t need to be complicated. Combining a nutrient-rich diet, targeted supplements, good sleep, stress management, and daily hygiene habits gives your body the support it needs to stay strong, even when everyone else is sniffling. Explore Active Immune for convenient, pharmacist-formulated support for both teens and adults.