Avocado toast and peanut butter toast are both breakfast icons, but is one healthier than the other?

Intermittently inhaling a high dose of carbon dioxide seems to remove the proteins amyloid and tau, which are implicated in Alzheimer's disease, from the brain by boosting its glymphatic system

These habits can have a bigger impact on your stroke risk than you realize.

Changes to sleep and walking can begin long before cognitive issues.

More women are seeking intimate cosmetic tweakments. The doyenne of the global industry is Sally Greenwald, a gynaecologist who charges up to $10,000

Forty percent of the guys we surveyed say their testosterone levels are more important to them than they were a year ago, and nearly a quarter of men across generations currently know someone who’s on TRT. Over the past decade, the way we think and talk about testosterone has massively shifted. What changed?

The average lifespan of a person varies by location.

From Europe’s Monaco, which ranks first globally, to African countries with life expectancy under 60 y…

There are few things that can provide a welcome confidence boost in quite the same way as the perfect smile, and in 2026, the world’s high-net-worth individuals are pulling out all the stops and spending eye-watering sums on making it a reality.

You don’t need to over-optimize your morning routine. Stick to the basics with this beverage.

Every few years, the weather phenomenon known as “El Nino” starts to be felt in different parts of the world. This year however, a “super El Nino” is expected.

Quin Wills has set up a lab in which livers are kept alive outside of the body and given treatment to increase cell resistance and encourage regrowth

Your critical thinking, your attention span, your memory: They might already be cooked. But there are ways to reverse the effects of off-loading your life to ChatGPT.

Surgeons at Huashan Hospital, Shanghai, implanted a commercially approved brain-computer interface in a patient who lost hand function on Monday. The patient recovered with stable vital signs and high-quality brain signals.

It’s the same no matter the type of cancer.

Health department in Michigan, where there are thousands of cases, points to prewashed salad kits as a possible culprit

These everyday foods can hide more grime than you think.

Fans can make you hotter rather than cooler, but the temperature at which you should turn them off depends on several factors, including your age and the humidity level

Some marathon runners and other athletes swear by beetroot juice shots, but is there evidence they really do anything for our bodies? Columnist Alice Klein investigates

How much sunscreen should you be using, when should you apply it, and are there any downsides to doing so? Skin cancer expert Rachel Neale is here to answer all of these questions and more

We used to think post-menopausal ovaries sat inert in the body, but evidence from mice suggests they may instead turn into an organ with a role in inflammation

The ovaries of aged mice become infiltrated with immune cells linked to widespread inflammation in the body, and the same change could be happening in women The ovaries may play a bigger role in post-menopause health than we thought Magicmine/Getty Images The ovaries may play a bigger role in post-menopause health than we thought Magicmine/Getty Images We used to think that once ovaries had passed through the menopausal transition, the scarred, shrunken organs sat inert in the body. But a study

An experimental immunotherapy has beaten aggressive brain tumours in a handful of children, and a personalised version is now being tested on more patients