This is Everyday Science with Clare Wilson, a subscriber-only newsletter from The i Paper. If you’d like to get this direct to your inbox, every single week, y ou can sign up here. Hello and welcome ...

This is Everyday Science with Clare Wilson, a subscriber-only newsletter from The i Paper. If you’d like to get this direct to your inbox, every single week, y ou can sign up here. Hello and welcome ...

Doctors may recommend vitamin B12 supplements if you have certain health conditions or dietary restrictions. The dosage can vary based on factors such as age, sex, and medical history. Vitamin B12 is ...

Cortisol is a stress hormone that helps in the short term, but chronically high levels may raise chronic disease risk, weight gain, and sleep issues. To naturally lower cortisol levels, focus on sleep ...

Acesulfame potassium is an artificial sweetener (also known as Ace-K). Artificial sweeteners have been controversial because of possible health risks. But some of these sugar substitutes offer you a ...

Scientists have established how many times healthy people should be able to swallow in 30 seconds - and those who can't could have a deadly condition. Struggling to swallow, medically known as ...