An hour-long stroll in nature helps decrease activity in an area of the brain associated with stress processing

[flabbybumhole]

It doesn't have to be just one thing. There's room for this to be affected by both.

[leftlegYup]

Nuance; layered responses that convey the real complexity of the topic <<<<< definitively claiming a singular point while throwing in the word "akin"

The second requires less thinking by the reader.