Normal serum alanine aminotransferase (ALT) levels are a marker of healthy liver function. ALT is an enzyme primarily found in the liver, and it plays a crucial role in breaking down proteins. When liver cells are damaged or inflamed, ALT levels rise. Normal ALT ranges typically fall between 7 and 56 units per liter, depending on the laboratory. These levels suggest that the liver is functioning properly without significant damage. Maintaining a healthy liver through a balanced diet, regular exercise, and avoiding excessive alcohol is essential for keeping ALT levels within this normal range.

Low platelet counts, or thrombocytopenia, can make you more prone to bruising, bleeding, and slow blood clotting. To raise your platelet levels, consider the following strategies: eating a balanced diet rich in folate, vitamin B12, and iron; avoiding alcohol, which can suppress platelet production; and managing any underlying conditions like infections or autoimmune diseases that may contribute to low platelets. Medical treatments may include corticosteroids, platelet transfusions, or medications to stimulate platelet production. Always consult a doctor if your platelet count remains low or if you experience unexplained bruising or bleeding.

The C-Reactive Protein (CRP) test measures inflammation in the body, and low CRP levels generally indicate minimal or no inflammation. This is a good sign, as elevated CRP levels are often associated with infections, chronic diseases, or autoimmune conditions. Low CRP levels suggest that the body is not experiencing acute inflammation and that cardiovascular risk might be lower. However, extremely low CRP levels are rare and typically not a cause for concern, as they often reflect healthy immune function and tissue repair processes.

The TSH (Thyroid-Stimulating Hormone) blood test measures the level of TSH in your bloodstream, helping assess thyroid function. High TSH levels typically indicate hypothyroidism, meaning the thyroid is underactive and may need treatment to boost hormone production. Low TSH levels, on the other hand, often suggest hyperthyroidism, where the thyroid is overactive. Both conditions affect metabolism, energy levels, and overall health. Treatment varies depending on the condition but may include thyroid hormone replacement for hypothyroidism or medication to suppress excess hormone production in hyperthyroidism.