Circadian rhythms are 24-hour cycles determining periodicity in various physiological processes, including nervous system activity and hormone production, which influences sleeping and feeding ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

This collection on daily rhythms and energy metabolism invites research integrating the disciplines of sleep and circadian biology with exercise physiology. Congratulations to Tjale Schütz (University ...

Yoga is great for the mind and body, with physical benefits ranging from improved mobility and posture to pain management and stress reduction. This flow, designed by instructor Melissa Jill Clark, ...

When it comes to matters of the heart, recognising the difference between a heart attack, cardiac arrest, and chest pain can be the difference between life and death. These terms are often used ...

Review the chart on the Required Certifications page to determine if ACLS is required for your program. You must arrive at orientation with proof of valid ACLS certification. Failure to do so may ...

An abnormal heart rhythm, or arrhythmia, occurs when your heart beats too fast, too slow, or irregularly. Tachycardia is when the heart beats too fast, and its rate goes over 100 beats per minute (BPM ...

Bigeminy is an irregular heart rhythm where every normal beat is followed by an abnormal one. You should see a doctor if bigeminy causes dizziness, chest pain, or trouble breathing. Bigeminy can be ...