Supplements Guide: Side Effects & Best Multivitamins

Vitamins and supplements like melatonin and fish oil offer health benefits but can cause side effects if misused. Learn about the impact of saw palmetto on blood pressure and find the best multivitamins for young women and adults over 50.

Anatomy statue

Amino Acids and Bowels

Amino acids are substances in your body that play a role in digestion and absorption in the bowels. Amino acids are the building block of proteins. Supplements may be beneficial for the bowels, but some may cause adverse effects.

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Cherries

Can a Cherry Pit Dissolve in the Intestines?

Swallowing a cherry pit may be hazardous. A cherry pit contains potentially harmful compounds when digested. Your body's digestive system breaks down and dissolves food like cherry pits and other fruit pits. Any of these may cause health problems because of their size and the compounds contained within the pits.

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Taking Vitamins & Excessive Thirst

Excessive thirst is a not a simple matter; it is a medical symptom called polydipsia. Although excessive thirst may be a symptom of serious conditions, taking too many vitamin supplements is also a possible cause.

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Young man having itchy and dry skin problem

Keratosis & Magnesium

Keratosis pilaris is a common skin condition characterized by small acne-like bumps and dry, rough patches. Your arms, buttocks and thighs are most likely to be affected. The basic cause of keratosis pilaris is a buildup of the protein keratin that blocks the skin's hair follicles.

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The Causes of Headache Symptoms With Low Vitamin D

If you suffer from headaches and have a low intake of vitamin D, you may actually have a vitamin D deficiency. Some types of headaches are linked to vitamin D deficiencies although the exact relationship is unclear.

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Vitamin B12 & Constipation

A healthy person has a minimum of three bowel movements per week, according to Medline Plus, a service of the U.S. National Library of Medicine. Fewer bowel movements may indicate you are constipated.

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Woman with stomach ache

Does Vitamin B-12 Cause Diarrhea?

Diarrhea is the result of your body eliminating stool before the large intestine can properly absorb water back into your body, which causes the stool to be runny and watery. Diarrhea is a symptom of several conditions that relate to a deficiency of vitamin B-12.

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various pills falling into spoon

Vitamins for Anal Mucus

Anal mucus is a possible symptom of several conditions that affect the area of the anus and rectum. Vitamins may be part of treatment or a prescribed diet for some causes of anal mucus, but they may also be harmful depending on your condition.

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Vitamins to Help the Spleen

The spleen is a spongy organ and is located under the rib cage and on the left side of the abdomen. It performs several important jobs such as preventing infection, destroying damaged blood cells and storing red blood cells and platelets. Certain vitamins play a role in keeping the spleen functioning properly.

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N-Acetyl Cysteine & Pregnancy

N-acetyl cysteine is a supplement that simulates an amino acid called cysteine. Taking this supplement may help you get pregnant and prevent a miscarriage under certain circumstances.

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