But it's important to know that while there may not be conclusive, scientific evidence of physiological gains from recovery devices, that doesn't necessarily mean they aren't effective, especially when it comes to the mind.

但重要的是要知道，虽然可能没有确凿的科学证据表明恢复设备对生理有好处， 但这并不一定意味着它们没有效果， 尤其是在涉及心灵时。