ou finally feel like yourself again, then another sore throat arrives. If you seem to be always getting colds, it can feel as though your body never gets a proper break.
Repeated illness can reflect greater exposure to viruses, too little sleep, ongoing stress or nutritional gaps. Age and underlying health conditions can also play a part. It does not automatically mean that your immune system is failing, but a persistent change is worth discussing with your GP.
Understanding what might be happening is a helpful first step towards giving your body the support it needs.
Are you getting sick more often - or meeting more viruses?
Sometimes, the explanation starts with your surroundings. Working around lots of people, travelling or living with children can mean more opportunities to encounter respiratory viruses.
Adults average around two to three colds a year, according to the US Centers for Disease Control and Prevention, while children often have more. That is an average, rather than a rule for what is normal for you.
Colds can also take one to two weeks to improve. When infections arrive close together, it can feel like one long stretch of being unwell.
Why you may keep getting sick
1. Sleep has been slipping down your priority list.
When life gets busy, sleep is often the first thing we borrow time from. Your immune system, however, works closely with your sleep and body clock.
Sleep helps regulate immune cells and cytokines - messenger proteins that coordinate immune responses. Too little sleep can disrupt these processes; it is more complicated than simply making fewer cytokines. [3]
In a study of 164 adults exposed to a cold virus, shorter sleep before exposure was associated with a greater likelihood of developing a cold. The study supports a link, rather than a guarantee that longer sleep will prevent illness. [4]
Try making your bedtime a little more consistent and giving yourself a quieter transition into the evening. Small changes are often easier to keep than a complete routine overhaul.
Discover how to create your personal sleep plan
2. Stress has become your everyday setting
A demanding week is one thing. Feeling under pressure for months is another. Cortisol, one of the hormones involved in the stress response, also helps regulate inflammation. With prolonged stress, immune cells may become less responsive to its signals, making that regulation less effective. Human viral-challenge studies have linked chronic stress and this altered response with susceptibility to colds.
This is not a reason to blame yourself for being stressed. It is a reminder that rest, manageable boundaries and support from other people deserve a place in your wellbeing routine.
Understand the effects of stress has on your body and how Cellular Calm Complex can help.
3. Your diet may be missing some essentials
Your immune system needs a steady supply of nutrients to function normally. Vitamin C, vitamin D and zinc each have important roles, and deficiencies can impair immune function. However, repeated colds alone cannot tell you that you have a deficiency.
Think variety rather than a single superfood: fruit and vegetables for vitamin C; beans, meat, shellfish, nuts and seeds for zinc; and oily fish and fortified foods as dietary sources of vitamin D.
If your diet is restricted or you are concerned about your intake, ask a healthcare professional whether an assessment or supplement would be useful. Getting enough matters; taking more than you need does not necessarily offer extra protection.
4. Protein deserves a place in the conversation
We often associate protein with muscles, but it also matters for immunity. Protein supplies amino acids that the body uses to make immune proteins, including antibodies, and to support immune-cell activity. Protein deficiency can impair immune function.
Include a source of protein in your regular meals: eggs or yoghurt at breakfast, lentils or tofu at lunch, and fish, beans or chicken at dinner. These can all fit comfortably into a Mediterranean-style way of eating.
A protein supplement may be convenient if you struggle to meet your needs through food, but it does not replace varied meals or guarantee fewer infections. If you already eat enough protein, extra servings are not automatically better for immunity.
If you find it difficult to consume enough protein throughout the day consider adding Rejuvenated's Protein Smoothie, they contain 23g of protein Collagen Shots also contain 10g of protein. You'll find lots of recipe ideas for both Protein Smoothie and Collagen Shots on our web page and also many protein rich meals to enjoy.
5. Gut health is part of the picture
Your gut is more than a digestive system. Its resident microbes interact with the immune system and help shape immune responses. Changes to this community can affect immune regulation, although the relationship is complex. [
Being frequently unwell does not prove that your gut microbiome is out of balance. A practical starting point is eating a variety of plant foods; including vegetables, wholegrains, beans, pulses, fruit, nuts and seeds - rather than trying to diagnose a problem yourself.
If you're curious about adding beans and pulses to your diet but don't know where to start why not try our Thai inspired 3 bean soup.
6. Immunity changes as we age
Over time, parts of the immune system can become less effective at responding to new infections. This gradual process is called immunosenescence, and it varies between individuals.
Age does not explain every new pattern of illness. Looking after your nutrition and sleep, and discussing recommended vaccinations with your healthcare team, remain useful parts of caring for your health. Read more: Immunosenescence; how your immune system ages.
Where Rejuvenated Immune Complex may fit
Alongside varied meals and everyday wellbeing habits, a supplement may help you maintain your nutrient intake. Rejuvenated Immune Complex contains vitamin C, vitamin D, zinc and selenium, which contribute to the normal function of the immune system. Its formula also includes beta glucans, Lactobacillus and botanical ingredients such as elderberry and turmeric.
Immune Complex is nutritional support, and repeated infections still deserve attention if they are unusual for you. Immune Complex is not suitable during pregnancy or breastfeeding and as with all supplements if you are on medication please check that the ingredients do not conflict.
How not to get sick: start with small, consistent habits
There is no routine that guarantees you will never catch a virus. You can, however, reduce exposure and give your body a good foundation:
Wash your hands regularly and avoid touching your eyes or nose with unwashed hands. [2]
- Make room for regular sleep and recovery.
- Eat varied meals with a source of protein.
- Choose one manageable way to ease everyday stress.
- Review possible nutritional gaps with a healthcare professional rather than guessing.
You do not need a perfect routine. Start with the change that feels most achievable, then build from there.
When to speak to your GP
If infections are becoming unusually frequent, severe or slow to clear, book an appointment rather than relying on supplements alone. NHS advice also recommends seeing a GP if cold symptoms worsen or do not improve after 10 days, a high temperature lasts more than three days, or a cough continues for more than three weeks. Seek prompt medical advice for shortness of breath or chest pain.
