Joanne Lewsley

A nightcap can often make people feel tired, but how does alcohol affect sleep?

REFERENCE It's an essential mineral that we can only get from our diet — but what is potassium good for?

There are many reasons why we can feel tired in wintertime.

REFERENCE Does vitamin D give you energy, and what else is it good for? We investigate

Discover all the important benefits of vitamin D, from building strong bones and teeth to improving your mental wellbeing

Calories are units of energy. But how does an understanding of calories help with weight control and weight loss?

What is Tabata training, how does it differ from HIIT exercise and can it improve performance?

Reference What are the most common food additives, and what effects do they have on our overall health?

Does exercise help arthritis and what activities are best for relieving symptoms? We asked a doctor to explain

What is metabolic conditioning? We combed through the latest research and asked an expert to explain

There are lot of options for cooking oils these days. But what are the healthiest cooking oils and how can you use them when preparing and cooking food?

Is collagen good for skin — and is it better to ingest collagen through food or supplements? We’ve got the lowdown

Reference Theragun vs Hypervolt: Which is best? We compare these two leading massage gun brands' essential features, price, battery life, and much more

Reference When it comes to collagen vs whey protein, which is better for your fitness routine and nutritional needs?

reference Wondering how to improve your digestion? Our tips will help you to ease gas and bloating, increase your good gut bacteria and improve your overall wellbeing

What foods have collagen and how does the body break this protein down? Here's the lowdown on this so-called ‘wonder skin’ ingredient