It is so sad that the JW's cling to every utterance out of the mouth of the Watchtower but refuse to believe God's word:
Therefore don’t let anyone judge you in regard to food and drink or in the matter of a festival or a new moon or a sabbath day.
These are a shadow of what was to come; the substance is the Messiah .
Let no one disqualify you, insisting on ascetic practices and the worship of angels, claiming access to a visionary realm and inflated without cause by his fleshly mind.
He doesn’t hold on to the head, from whom the whole body, nourished and held together by its ligaments and tendons, develops with growth from God.
If you died with Christ to the elemental forces of this world, why do you live as if you still belonged to the world?
Why do you submit to regulations: “Don’t handle, don’t taste, don’t touch”?
All these [regulations] refer to what is destroyed by being used up; they are human commands and doctrines.
Colossians 2:16-22