Cramps have been described as the sudden, uncomfortable squeezing or contraction of a muscle.

Insomnia is a prevalent sleep disorder affecting up to 40% of the population. There are four types of insomnia: difficulty falling asleep; difficulty maintaining sleep; early morning awakening; or unrefreshing ...

A complex interplay of environmental and genetic factors is involved. Associated with an accumulation of damaged molecules and impaired energy metabolism.

IBS is defined as a chronic functional gastrointestinal(GI) disorder characterised by altered bowel habit and abdominal discomfort without detectable structural and biochemical abnormalities.