Answer:
It depends on your definition of "healthy"
To me, eating "healthy" means having an equal balance between good proteins, whole carbs, and good, unsaturated fats, along with proper micros, vitamins, and minerals.
Hydration is also key
Explanation:
Beta-adrenergic blockers will reduce the heart's demand for oxygen
Answer:
not entirely certain but a possible answer could be "trephination"
Explanation:
people used to cut holes in people's heads to relieve them from mental illness. also called skull drilling.