Blood tests play an important role as they provide a lot of information about health. It monitors how well your organs like kidneys, liver, heart, or thyroid gland are working and also to diagnose several diseases such as cancer, diabetes, high blood pressure, coronary heart disease, and HIV/AIDS. Blood tests help in the early detection of problems by providing important information about disease symptoms, nutrient availability, and organ function. Here are some important blood tests that must be done at regular intervals after the age of thirty as advised by doctors.

Vitamin D, B12 Level: A vitamin B12 blood test helps to reveal the efficiency level of a particular individual’s neurological function along with information about the body’s DNA, and red blood cell production. Low levels of B12 can cause problems such as numbness or tingling in the hands and feet, weakness, and loss of balance. A vitamin D blood test, on the other hand, can help detect deficiencies in vitamin D levels, which are important for overall well-being, bone health, and immune function.

Blood Sugar Level: Regular monitoring of blood glucose levels is very important. People who are overweight or obese, have heart disease or high blood pressure or have family members who already have diabetes should get this test done periodically. The HbA1c blood test provides information about the average blood sugar level over the past three months. It also helps to monitor diabetes levels.

Metabolic Test: A blood test called a comprehensive metabolic panel test is used to monitor all parameters related to the metabolic panel, including excess proteins. Essentially, the test provides information about the body’s metabolism, or how your body uses food for energy. It also shows your kidney health, blood sugar levels, liver health, and levels of key electrolytes such as potassium and sodium.

Heart Screening: Everyone should check their cholesterol levels with a lipid profile test, considering that even young adults are at risk for heart disease. This blood test shows the levels of good cholesterol (HDL), bad cholesterol (LDL), and triglycerides in the body. Having high cholesterol increases the chances of heart attack and other heart diseases. It is advisable to have an ECG at least once a year to monitor your heart health.

Liver and Kidney Function Test: The liver function test helps to monitor liver enzyme levels to assess liver health and diagnose liver diseases. A kidney function test, on the other hand, includes tests such as serum creatinine and blood urea nitrogen (BUN) to assess your kidney function and early detection of any problems.