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face mask for immune system
Nutrition

7 WAYS TO PRIORITISE YOUR IMMUNE HEALTH

The immune system has a vital role: It protects your body from harmful substances, germs and cell changes. It is made up of various organs, cells and proteins. But ever the unsung hero, we don't ev...

NutritionCAN YOU SHOCK YOUR IMMUNE SYSTEM INTO WORKING HARDER?

CAN YOU SHOCK YOUR IMMUNE SYSTEM INTO WORKING HARDER?

It’s an enticing idea for many of us; the idea that we can somehow trigger our immune systems into action via some kind of immediate ‘shock’ or trauma. Indeed, one of those potential means of provi...

GuideLean muscle man with dumbbell

ZINC AND LEAN MUSCLE: WHAT'S THE CONNECTION?

You’ve probably heard a fair amount about the importance of zinc, especially if you have so much as a casual interest in bodybuilding. While zinc is a trace mineral – which means you only need smal...

GuideVitamin C rich oranges

7 SIGNS YOU MIGHT BE VITAMIN C DEFICIENT

The crucial role that vitamin C – also known as ascorbic acid – has in a range of bodily functions should not be understated. This essential water-soluble vitamin helps to safeguard the health of y...

VitaminsNatural Killer Cells Immune System

'NATURAL KILLER' CELLS: YOUR BODY'S STEALTH MODE

They’ve got a menacing enough name – but what are they, and what is their role in human health? Natural killer cells are also sometimes referred to as NK cells, killer cells, or just K cells. They’...

NutritionFood source of vitamin D

ASK A NUTRITIONIST: WHY CAN'T I GET ALL MY VITAMIN D FROM FOOD?

So why do I tend to advise patients to get out in the sunshine and supplement to optimise their vitamin D levels? Because we’re often low in it! The main reasons? We don’t go out in the sunshine en...

NutritionCoffee which does not affect vitamin absorption

DOES COFFEE REALLY AFFECT VITAMIN ABSORPTION

It’s pretty understandable why so many of us feel the need to start the day – or indeed, finish it – with a satisfying cup of coffee. Amid the rushes, stresses and strains of daily life to...

NutritionTHE IMMUNITY DIET: HOW TO EAT YOUR WAY TO BETTER IMMUNE HEALTH

THE IMMUNITY DIET: HOW TO EAT YOUR WAY TO BETTER IMMUNE HEALTH

Ask the Tonic Health Nutritionist Karen Newby: Can you eat your way to better immune health? There’s a lot of discussion about immune food at the moment. I whole heartedly disagree with the Britis...

NutritionCouple in Bed - Vitamin C and Sleep

A MATCH MADE IS HEAVEN 💤 DEEP SLEEP AND VITAMIN C

None of us want to find ourselves struggling to get to sleep, but of course, it can happen for all kinds of reasons, and often at times when we feel we can least afford it. Thankfully, however, as ...

NutritionTravelling which can weaken the immune system

TIME FOR A SUMMER HOLIDAY? DON'T FORGET THESE TRAVEL IMMUNE HEALTH HACKS FOR THE JOURNEY.

With the summer holiday season seemingly set to get underway after an enforced pause, how do we make sure we travel safely and healthily. Whether you are traveling via airports, trains, or cars, yo...

VitaminsTHE IMMUNE SYSTEM AND YOUR APPENDIX - WHY IT’S MORE VITAL THAN YOU THINK.

THE IMMUNE SYSTEM AND YOUR APPENDIX - WHY IT’S MORE VITAL THAN YOU THINK.

The appendix, the small, never thought of organ that most misconceive of as redundant. The appendix is a small, finger like projection which comes out of the large intestine on the right sight of t...

VitaminsRAY OF SUNSHINE THROUGH THE TREES

7 SIGNS YOU MIGHT NEED MORE VITAMIN D

Vitamin D’s billing as the “Sunshine Vitamin” tells you much about where you can expect to obtain it, as well as why so many health professionals are concerned that some of us may not currently be ...

Food as a potential source of vitamin C

THE THREE MOST IMPORTANT THINGS ABOUT VITAMIN C: DOSE, DOSE, DOSE

We’re one of the few mammals (aside from guinea pigs, primates and fruit bats) that can’t make our own vitamin C. And when we eat it in our food, the body finds it difficult to store it. That’s bec...