Heidi Green, MD, is board certified in psychiatry, addiction medicine, and lifestyle medicine. She currently ...

Key Takeaways Without enough sugar (glucose), you may not feel great, and your brain may ...

Vitamin D plays a key role in brain health, focus and mental clarity. Low levels ...

When combined, they can help predict your longevity and health span. ...

Published January 8, 2026 05:55AM Concentrating is hard. Between endless to-do lists, buzzing devices, and ...

Ashwagandha, or Indian ginseng, is a powerful adaptogen that has been used in Ayurvedic medicine ...

Kelsey M. Latimer, PhD, RN, is a psychologist, nurse, and certified eating disorder specialist, and ...

(Photo: Tony Anderson | Getty Images) Published December 19, 2025 05:33AM In Yoga Journal’s Archives series, ...

Key Takeaways Your body uses energy best when you eat bigger meals earlier in the ...