I’ve worn an Oura Ring for 3 years. Here’s my honest review of the Oura Ring 4 — what’s improved, what’s not, and whether ...

I tested the most popular red light therapy devices. These are the ones worth your money.

Infrared sensors that detect the short-wave infrared (SWIR) region can clearly recognize objects not only during the day and ...

Apple has been embroiled in a six-year legal battle over one of its Apple Watch health apps. The end may finally be in sight.

Snake oil: a product that promises everything and delivers nothing. Are red light therapy and saunas in this class of ...

Using red light therapy for weight loss is a growing trend. Discover the best RLT devices based on your needs in this simple guide.

Whether you want to spend lots of money on a wellness chamber, when you can find plenty of cheaper options for these ...

The more precisely we want to examine the human retina, the more clearly one of the fundamental limits of physics becomes ...

This is a pretty useful device. It is an IR controlled light dimmer. It goes in line with the main power and controls how much gets through to your light. You can adjust the brightness with a TV ...

The NANOXeco pulse oximeter has everything you expect to see in a handheld device used for spot checks, at an extremely attractive price. It measures a patient's SpO2 and pulse rate. The unit uses a ...

How do these popular skincare devices really stack up against one another?