Poor eating habits include under or over-eating, eating too much-processed food, skipping meals, or not eating in a balanced amount, etc. Our body requires all the nutrients and components such as proteins, carbohydrates, fats, vitamins, and minerals in balanced amounts and therefore, a healthy diet is a must for keeping our body and mind healthy. Poor nutrition may contribute to tiredness, stress, fatigue, and develop an illness such as being overweight, tooth decay, and may also lead to high blood pressure. In case of tiredness and fatigue, a doctor can recommend tests like the Complete Hemogram test or a Ferritin test that helps the doctor understand how much iron the body is storing. When Symptoms like weakness, tiredness, pale skin, tingling or itching sensations, eye twitching, memory loss are present, a folate deficiency test, vitamin B9, and Iron serum tests may be recommended to diagnose anemia, look for signs of iron deficiency, etc. Vitamin B12 is an important vitamin for brain health, blood cell production, and proper nerve functioning. Low B12 levels can lead to nerve damage and deteriorating brain functions. The Vitamin B12 Cyanocobalamin test measures the amount of Vitamin B12 in blood. All of these tests can be easily booked and will be conducted in a laboratory. Samples can also be collected from your home and the report can be accessed through SMS or email.