Month: April 2012

Magnesium is an essential mineral for human nutrition. Functions: Magnesium has several important functions in the body: • muscle contraction and relaxation • Function of certain enzymes in the body • Production and transport of energy • Production of protein Food Sources: Most dietary magnesium comes from vegetables such as dark green leafy vegetables. Other foods that are good sources of magnesium: • Fruits or vegetables (such as bananas, dried apricots, and avocado) • nuts (like almonds and cashews or cashew nuts) • Peas and beans (legumes), seeds • Soy products (such as soy flour and tofu) • Whole grains (like brown rice and millet) Side effects: Side effects from increased magnesium intake are not common because the body eliminates excess amounts. This excess magnesium is almost always occurs only when provided as a medicament. The lack (deficiency) of magnesium is rare and symptoms include: • Too much excitability • Muscle weakness • Drowsiness Magnesium deficiency can occur in alcoholics or those who absorb less magnesium due to: • Burns • Certain medications • Low blood levels of calcium • Problems absorbing nutrients from the digestive tract (malabsorption) • Surgery Symptoms due to a lack of magnesium have three categories: Early symptoms: • Anorexia • Apathy • Confusion • Fatigue • Insomnia • Irritability • Muscle twitching • Poor memory • Reduced ability to learn Moderate deficiency symptoms: •...