This was before microbes were discovered and bathing was forbidden/discouraged in Europe. [3] X Research source
You should cut your nails once a week, preferably on Fridays. Not shaving your pubic or armpit hair or not cutting your nails is permissible after 15 days; however, it is disliked after 40 days.
Before entering the toilet, say Allahumma innee aAAoothu bika minal-khubthi wal-khaba-ith (meaning “O Allah. I seek refuge in You from the male or female evil and Jinns”) After leaving the toilet, say “Ghufranak” (meaning “I ask You (Allah) for forgiveness. " — meaning for any sins performed while your body used the energy of food and drink, the remains thereof later converted to waste excreted. ) For cleanliness, it is best to perform one of the following (ranked in the order of importance): wash with water (and optionally, soap after defecating), then tissue or stones. [4] X Research source [5] X Research source One should wipe thrice.
For example, picking up litter from the street is one way you can keep the environment clean. Sort your waste properly. Recycle recyclables and make use of either your city’s composting system (if it has one), or compost yourself if you can.
Using medicine is also encouraged, as it is narrated that the Prophet said, “Make use of medical treatment, for Allah has not made a disease without appointing a remedy for it, with the exception of one disease, namely old age. “[10] X Research source We should make sure that we keep ourselves healthy and that we do not destroy our insides by having poor lifestyles.