Question 1

I have been suffering from hand tremors and muscle weakness, which affect my ability to perform daily tasks. My hands shake a lot, causing me embarrassment, and this has been happening since I was around 14 to 15 years old. A doctor advised hormonal tests, and my report shows the following:
S.Free T4 is 1.09 ng per dl (Reference range 0.8 to 2.0)
S.TSH (Ultrasensitive) is 2.4 uIU per ml (Reference range 0.4 to 4.5)
Active Vitamin B12 (HoloTc) is 36 pmol per L (Reference range 30 to 165)
Are these test results normal? Is my report normal? Also, what could be the actual cause of my hand tremors and muscle weakness?

Question 2

How does Vitamin B12 affect energy levels?

Question 3

Sir, I have been continuously suffering from pain in the back portion of my left foot. After consulting an orthopedic doctor, he suggested a blood test for uric acid and prescribed some medicines. However, after almost two months, I have not fully recovered. Now, my left hand forefingers have also started hurting. I also consulted a urologist, who said my uric acid levels are normal and advised me to get it checked by a neurologist. Kindly suggest the possible remedies for this problem.

How does a CBC test show vitamin and mineral deficiencies?

CBC test is done by pricking or collecting venous blood. The test shows the nutritional status of the micronutrient blood levels of vitamins and minerals in the body. If the levels are too low, then it indicates the need of supplements which are crucial for your health.

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How does Vitamin B12 affect energy levels?