When taking certain prescription medications, you may need to change your intake of vitamins, minerals or other supplements you usually consume to avoid negative interactions or side effects. Doxycycline is a drug that interacts with multiple substances, including calcium.

Relatively cheap and safe, creatine helps to replenish ATP -- the main energy source for cells -- during intense exercise. Unlike with many supplements, you do not experience the effects of creatine instantaneously. Your cells store creatine for future use, keeping your muscles saturated for when you need it the most.

The chia seed is grown in Mexico and parts of Central and South America. It is an edible seed of the salvia hispanica plant, a member of the mint family. Salba, also from the salvia hispanica plant, grown in the Amazon basin in Peru, is an heirloom form of the chia seed.

Sodium laureth sulfate, also commonly referred to as SLS or sodium lauryl ether sulfate, is a key ingredient in many toiletry products. Soaps, shampoos and toothpastes commonly include SLS in their ingredients. However, some people with a sensitivity to SLS can experience allergic reactions to this compound.

Irregular menstrual bleeding is bleeding that occurs outside of the normal menstrual period. This can be extremely heavy or scanty bleeding during or after the menstrual cycle. Irregular menstrual bleeding can be caused by stress, severe illness, childbirth, perimenopause or rapid changes in weight.

The human heart is a complex electrical organ with its own switch-like pacemaker and “wiring.” Your heart rate is influenced by a variety of factors, including impulses from your nervous system and alterations in the levels of electrolytes, such as potassium and magnesium, in your heart’s cells.

Hormones are chemical messengers that influence every process in our body. Depending on the circumstances, the actions of these hormones can produce positive or negative effects. Flaxseed oil contains hormone-like substances.

Bad side effects to taking safflower oil do exist, but they are rare. According to Wellness, bleeding, stomach problems and intestinal disturbance have been reported as adverse reactions after taking safflower oil.

You may think that drinking a protein shake after your workout will further boost your weight loss, but it could actually be stalling it.

Respiratory and metabolic disorders occur when the body’s acid-base is out of balance. One of the treatments for an acid-base imbalance involves intravenously injecting the alkalizing agent sodium lactate to restore acid balance and electrolytes to the body.

Sodium is important for the function of all of the cells in the body because it is an electrolyte. Nerve cells are particularly sensitive to the amount of sodium in the blood because they need electrolytes to function properly.

Breastfeeding provides many benefits to your baby as it helps develop the bond between you and your child and also boosts your child's immune system. However, the substances that you ingest can affect your breast milk.