There is no connection between fasting and cutting one's nails or shaving one's pubic hairs

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Check below answers in case you are looking for other related questions:
Is it permissible for him to remove his body hair with a laser? Will that affect his fast?
The ruling on shaving a man’s chest

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Related Answers:
Delaying ghusl for janaabah (impurity following sexual activity) until after dawn has broken in Ramadaan
There is nothing wrong with putting oil on the hair during the day in Ramadaan
Rinsing the mouth with salt and water whilst fasting
Is it permissible for him to remove his body hair with a laser? Will that affect his fast?
The ruling on shaving a man’s chest

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