Every winter, the same thing happens. Some families barely notice the season changed. Others spend June to August in a revolving door of sick kids, missed work, and everyone taking turns feeling run down.
It's not bad luck. There's real science behind it.
Winter is harder on your body than you think
Cold air does more than make you cold. Research from Northeastern University found that a 5 degree drop in nasal temperature reduces your body's local immune response by almost half.¹ Your nose is your first line of defence. Cold weather dials it down before you've even been exposed to anything.
Less sunlight means lower vitamin D, which is consistently linked to a weaker immune response.² People spend more time indoors, in closer contact. The conditions for seasonal ills and chills are almost perfectly designed.
The daycare factor is real
Children in group childcare can experience up to 10 to 12 respiratory infections a year.³ And those come home with them. The cycle is hard to break when life doesn't stop for it.
The families who get through winter aren't just lucky. They've built habits that support their immune health before anything hits, not after.
Proactive beats reactive, every time
Most people reach for something when they're already sick. But your immune system is working every day. The support you give it before the season starts determines how well it responds when it needs to.
Beta-glucans are a good example. They work by priming your immune cells so they're ready before you're exposed to anything. In over 20 clinical trials, daily supplementation has shown meaningful support for immune cell function, including natural killer cells and T-lymphocytes.⁴ Not something you reach for when you're sick. Something you build into your morning before winter starts.
Elderberry, Vitamin C and Zinc round out the picture. Elderberry has been shown to reduce the duration of seasonal ills by two to four days.⁵ Vitamin C supports white blood cell production and defends against oxidative stress.⁶ Zinc, taken at first signs, has been shown to reduce both duration and severity.⁷
What the families who sail through winter are doing
Cold air does more than make you cold. Research from Northeastern University found that a 5 degree drop in nasal temperature reduces your body's local immune response by almost half.¹ Your nose is your first line of defence. Cold weather dials it down before you've even been exposed to anything.
Two things, consistently.
Supporting their immune health every day as a ritual, not a reaction.
And when seasonal ills do hit, giving their body what it actually needs to recover: hydration, electrolytes, and the right ingredients.
BePure Immune Daily Defence delivers 8 research-backed ingredients in one daily serve, for the whole family (4+).
BePure Immune Electrolyte Recover supports hydration and immune health when your body needs it most.
Defend. Recover.
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References
- Northeastern University / Massachusetts Eye and Ear (2022). Cold temperature and nasal immune response. Link here
- Cleveland Clinic. How Cold Weather Can Weaken Your Immune System. Link here
- Loudoun Pediatric Associates. Why Do Kids Get Sick More Often in Daycare. Link here
- NCBI. Beta-1,3;1,6 D-Glucan Immune Modulation RCT. Link here