People are desperately trying to live forever. Here are the biggest anti-aging trends sweeping the nation.

There is a growing body of scientific evidence that supports cold exposure as an anti-aging hack.

Red light therapy uses LED lights or lasers to expose the body to red light— the longest wavelength of light on the visible spectrum.

Ashwagandha is an herb that's long been used in Ayurveda, an ancient system of holistic medicine.

Metformin, a pill prescribed for diabetes, is increasingly being used by biohackers as a way to improve how humans age.

The body's balance of hormones can shift with age and spur a variety of age-related conditions like weight gain, mood swings, fatigue, and lower sex drive.

Hormone therapy has gained popularity among men and women.