Body Fit Test

White blood cells are an important part of the body's immune system and help fight infection. WBC is a count of the actual number of white blood cells per volume of blood. Low levels can indicate a weakness in your immune system. 

The red blood cell (RBC) test is a measure of the number of red cells in the blood. Red blood cells transport oxygen from the lungs to cells throughout the body. If your RBC is low your body is unlikely to be getting the oxygen it needs and which could be caused by nutritional deficiencies. 

The primary function of haemoglobin is to carry oxygen to cells throughout the body and return carbon dioxide back to the lungs. Improving your haemoglobin can help to improve your organ and tissue functions and increase your overall energy levels.

Haematocrit (HCT) measures the volume of space in blood which is made up of red blood cells. Haematocrit is routinely measured as part of a full blood count and is often used to check for anaemia.

Triglyceride is the body's main form of fat. It is important for maintaining energy and provides the fuel for muscles to work. High levels can increase your risk of heart disease.

Total cholesterol can be used to assess the risk of cardiovascular disease. Measurement is calculated using different cholesterol components known as HDL, LDL and triglycerides.

LDL (low-density lipoprotein) carries cholesterol from your liver to tissues and organs around your body. If you body has more cholesterol than it needs, it can build up on the artery walls. LDL is therefore known as 'bad cholesterol'.

This is a measurement of the % of HDL a a proportion of total cholesterol.

HDL (high-density lipoprotein) is known as 'good cholesterol' as it picks up excess cholesterol in your blood and transports it to your liver for removal. The higher your levels of HDL the lower the risk of developing heart disease.

c-reactive protein (CRP) is a measure of the general level of inflammation within the body. CRP is a known risk factor for heart disease.  High levels can also indicate that you body is fighting a bacterial infection.

Testosterone plays an important role throughout the body, affecting the brain, bone and muscle mass, fat distribution, the vascular system, energy levels, sexual functioning and fertility. Testosterone in men is particularly beneficial in sports which require strength or power and can also help to support bone health and energy levels. Testosterone levels in men will naturally decline with age. High levels in women is associated with Polycystic Ovary Syndrome. 

Cortisol is a steroid hormone which is produced by the adrenal gland. It helps the body to use sugar and fat which can be converted for energy. It also has an important role to play in stress management as well as reducing inflammation. The level of cortisol in the bloodstream changes throughout the day being highest in the morning and lowest last thing at night. The timing of the test sample is therefore very important.

Vitamin D helps to regulate calcium and phosphate in the body which is essential for the development of healthy bones. It therefore plays an essential role in preserving bone health but has also been linked to many other aspects of health including our immune system, muscle function, energy levels and the reduction of inflammation. Unfortunately, due to the UK weather, many people have low levels particularly during the winter months. 

Folate is supplied to the body through diet. It is required for the production of healthy red blood cells and the repair of tissues.

Ferritin is a protein in the body which contains iron and is the main form by which iron is stored in the body. The amount of ferritin which is found in the blood reflects the amount of total iron stored within your body.

Vitamin B12 together with folate are both part of the B group of complex vitamins. They are not produced by the body so have to be absorbed through diet. B12 is required for the formation of red blood cells and also has a role to play in nerve health.