As someone in healthcare and soon to have a nutrition certification, keto and fad diets are really not exactly what we would recommend... Eating a balanced diet and overall keeping a calorie deficit is just better overall for you. Specifically with keto, damage to your organs like your kidneys is possible. Carbs are good you and are you main source of energy. Only carbs to avoid are added sugars
I looked into the diet pretty hard and have had amazing results which have been recognized by my current healthcare professionals. I totally understand that this, along with so much else in life, could potentially damage anything and everything in my body if not kept in check.
Congrats on your soon-to-be certification.