NSAIDs
Aspirin, along with a number of other NSAIDs (Non Steroidal Anti Inflammatory Drugs) are used by many Americans not only for pain relief, but also to help thin the blood to reduce risk for stroke or heart attack. What you may not know is that it can also deplete folate and vitamin C from your system, making you more susceptible to cold, flu, and other infections that someone with normal levels may not be. Low levels of folate have also been linked to increased risk for various cancers including breast and colon cancer.

Calcium Channel Blockers
Used to treat high blood pressure, most people are more familiar with diuretics than calcium channel blockers. While it seems to be common knowledge that diuretics (which cause water excretion) can cause the depletion of important nutrients, it’s less known that calcium channel blockers can cause the same effect. The major nutrient lost because of this is potassium, which low levels of can cause fatigue and weakness of muscles. Because of this, blood pressure can rise in response to the added stress- which completely negates the intended use of the drug in the first place.

Fibrates
Prescribed to patients who have trouble managing cholesterol with statin drugs, fibrates can help to raise HDL (good cholesterol) and lower LDL (bad cholesterol) as well as triglycerides. On the downside of this equation, they can also lower natural levels of both vitamin E and coenzyme Q10. Low levels of vitamin E can increase risk for nerve disorders, heart disease, and cancer to name a few. Deficiencies in CoQ10 will usually result in muscle weakness and sometimes pain.

Diabetes drugs
The most popular oral medication for diabetes, metformin, makes cells more responsive to insulin and reduces weight gain and excessively low blood glucose better than other drugs. In addition to lowering blood sugar, it also lowers levels of vitamin B-12 and folate. Depleted levels of these vital nutrients can lead to bouts with depression, forgetfulness, and fatigue.

Staying out in the cold will give you a cold
Colds are caused by viruses, either from inhaling infected air droplets sneezed or coughed by someone infected, or by touching something that an infected person has touched and transferring it to your mouth or nose. You don’t get colds from cold air or wind, but the viruses that cause them are more active in the winter- which is why more people get them in the colder months.

Chocolate causes acne
Acne is formed when oil glands in the skin make too much of a waxy substance called sebum that can clog pores along with dead skin cells. This allows bacteria to grow and irritate the blocked pores and lead to the red, swollen appearance. Over washing can cause further inflammation too, so a good balance is key. Studies have disproved the chocolate link, though stress has been shown to cause outbreaks.

Knuckle cracking leads to arthritis
The popping sound when someone cracks their knuckles is caused by bubbles bursting in the fluid that lubricates joints. When the bones are pulled apart, the capsule containing this fluid is stretched and can “pop”. A study of 74 people who habitually cracked their knuckles and 226 people who didn’t found no difference in rates of arthritis.

Sugar makes children hyperactive
Obesity and cavities are much bigger concerns for children having too much sugar than hyperactivity. At least 12 double blind studies have been conducted that observed how children react with diets containing different levels of sugar. None of them could tell the differences between the children who had and had not consumed the most sugar.