Hello Doctor,
I am a 31-year-old male. For the past several months, I have been experiencing low energy, easy fatigue, and reduced morning libido compared to before. Occasionally, I also feel my heartbeat increase after meals.
My recent blood test results are:
Vitamin D: 28.81 ng/mL (Insufficient)
Vitamin B12: 273 pg/mL (Low-normal)
HbA1c: 5.8% (Prediabetes range)
LDL Cholesterol: 113.43 mg/dL (Slightly elevated)
Total Protein: 8.44 g/dL (Slightly elevated)
Serum Globulin: 3.67 g/dL (Slightly elevated)
Testosterone: 488.51 ng/dL (Normal)
Thyroid profile (
TSH, T3, T4): Normal
Hemoglobin: Normal
Liver and
Kidney function: Normal
Could you please review my reports and advise:
What could be the most likely cause of my low energy and fatigue?
Do I need treatment for Vitamin D and Vitamin B12 deficiency?
Are any additional tests or evaluations required?