The brain works alongside the heart, blood vessels, muscles, senses, and emotions. Support daily energy with regular meals, enough water, movement, morning daylight, and breaks from incoming information.
Persistent fatigue warrants assessment for causes such as anemia, thyroid disease, diabetes, sleep apnea, depression, or medication effects. More caffeine or supplements may mask symptoms without addressing the cause.
Things you can start doing
Start with practical steps.
- Schedule demanding tasks when most alert, and take regular eye and movement breaks.
- Morning light and gentle movement help regulate your body clock.
- Request an evaluation if fatigue affects work, driving, or routine for more than 2 to 4 weeks.
