The game plan for the week was to start a 7-day fast on Sunday. It started off great but about 12 hours into the fast I started feeling cold all over. The next thing I knew my hands and feet were freezing. Now cold hands and feet are nothing new to me. But this wasn’t normal (not that cold hands and feet are normal). I’m talking ice-cold extremities. No amount of mittens or socks could warm me up.
So I started doing a little digging. Turns out there are a few options as to why this happens
A Sluggish Thyroid?
The butterfly shaped thyroid is a gland that sits above the collarbone in the front of our necks. It pumps out hormones that regulates our metabolic rate. If the thyroid starts slowing down your body temperature can drop, causing hypothyroidism (an over active thyroid is hyperthyroidism and another set of problems).
Too Little Calories?
On non-fasting days I’ve been eating between 1600-1800 calories a day…or at least that’s what My Fitness Pal claims. Of course I’ve railed against this app about inaccurate data before. However, going into a fast I’ve never felt hungry.
Low Red Blood Cell Count?
Too few red blood cells means anemia. I experienced anemia when I was obese and had month-long periods (Yikes!). But with the weight loss my red blood cell count has been normal…or at least that’s my assumption. However, when I had my surgery in June, the only problem I encountered was the very slow recovery of my red blood cells. In fact, I was kept in the hospital because of it. I remember my husband and mother commenting on how pale I looked. While lack iron can be the major cause of anemia, there are a few other micronutrients — vitamins B-12 and D — that can also trigger it.
Other micronutrient deficiencies that can trigger cold extremities? Niacin (Vitamin B3) and magnesium.
I ended up calling off the fast for now. We ended up going out for dinner and I made sure I ate my full calories for the day. That helped to warm the hands and feet, but they were still a little cold.
I’ve got a month to go before visiting a doctor regarding my menopause symptoms. But the cold concerns me. A lot of thyroid symptoms are identical to menopause. In fact, most doctors mistake thyroid problems for menopause. And frankly, you can have both problems at the same time.