Astronomers use the term dark energy to refer to energy in the universe that is unaccounted for by ordinary matter but ...

You can create flavorful, high-protein meals with combinations of beef, turkey, salmon, eggs, tofu, lentils, beans, grains, ...

Researchers are continuing to make progress on developing a new synthetic material that behaves like biological muscle, an ...

Cold and flu season doesn't wait for anyone. Neither does stress, poor sleep, or the everyday wear on your immune system. The question isn't whether you need support—it's what kind, ...

Vitamin D supplements are generally in your system after 4 to 12 weeks. Learn more about the importance of consistent supplementation to sustain results.

Muscle twitches fall into two main types. There’s myoclonus, where a whole muscle or group of muscles twitch or spasm. Then ...

Vitamin D is a vital nutrient, but daily supplementation without careful monitoring can silently create problems for your ...

Science reveals that your lower legs act as a secondary circulatory pump, pushing blood against gravity to protect your heart and prevent dangerous blood pooling.

Your immune system is your body’s built-in defense network, working nonstop to protect you from bacteria, viruses, and other ...

Nitric oxide doesn’t get the hype of collagen or NAD+, but it plays a central role in blood flow, energy, and how well the ...

Creatine helps support your brain function, nervous system, energy production and recovery, making it relevant for nearly everyone.

Learn how long pre-workout supplements stay in your system, which ingredients matter most, and what to consider for timing, health, and performance.