No. High cholesterol causes vascular disease which can cause ischemia to tissues but not neuropathy.
No. There is in general no clear connection with high cholesterol. There is a rare peripheral neuropathy that is the first clinical expression of cholesterol emboli syndrome (ces).
What causes irregular menstrual cycles, vitamin D deficiency, peripheral neuropathy, gluten intolerance, high cholesterol, fatigue, low BBT?
Menses. There are many causes of irregular menses and you should see a Gynecologist about this. Vitamin D deficiency is unnecessary. Over the counter bottles with 1000 mg daily should be enough. Gluten intolerance is telling you to slow down taking any gluten. High cholesterol can be treated and your doctor will assist you. Fatigue - why?
What causes high cholesterol, irregular menstrual cycles, vitamin D deficiency, peripheral neuropathy, gluten intolerance, fatigue, low BBT?
Inactivity. Can't think of one possible cause except inactivity, being sedentary can lead to all what you described either directly or indirectly, see your doctor, start an exercise program suitable for your state of health, good luck.
↑glucose most common. Basis neuropathy; Google: "peripheral neuropathy etiology", yet many other associations exist, note word association; Why? Data about associations; mechanisms not fully understood. Cholesterol is part of every animal cell, enables cell membrane flexibility & has never been correct issue despite promotioin by NIH. Gov as surrogate for Lipoproteins. Hi odds stress/anger/fear an issue; more complex.