Health Myths - Deepstash

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Anatomical quirks: 10 things you didn't know about your body

Health Myths

  • MSG is not poisonous and an essential component of the taste sensation, umami. 
  • Men taking testosterone supplements are more likely to cause harm. The supplements increase their risk of a heart attack or stroke.
  • 10 000 steps a day: This myth is based on a single study done in Japan in the 1960s.
  • Losing body heat through your head: Body heat is evenly distributed. You only lose heat through your head if it is exposed.

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Western vs. Mediterranean diet
Western vs. Mediterranean diet

Western diet, typically high in animal fat and protein and low in fibre, increases the risk of cancer. The Mediterranean diet is high in fibre and low in red meat and has be...

Probiotics

There has been a lot of hype around the health benefits of prebiotics and probiotics in recent years, but while they're increasingly used in treatments including inflammatory bowel diseases such as Crohn’s disease and ulcerative colitis, several reviews suggest there needs to be further research on which strains and dosages are effective. Recent studies have found some people are even immune to probiotics.

Gut microbiota

Gut microbiota has a major role to play in the health and function of the GI tract, with evidence that conditions such as irritable bowel syndrome (IBS) often coincide with altered microbiota. But it also plays a much wider role in our health, and this is largely determined in the first few years of life.

Drink 8 Glasses of Water a Day

Everyone has a different requirement for water. Temperature, humidity, size, age, gender and activity have an influence on your fluid needs.

Instead, drink when you are thirsty.

Eggs Harm Your Heart

Eggs have a lot of cholesterol compared to other foods. Although cholesterol in the blood is strongly related to heart disease, eating cholesterol is weakly associated with raising the cholesterol levels in your blood.

Eggs have other heart-protecting properties and eating it probably won't harm your heart.

Cancer or Alzheimer’s From Antiperspirant
  • A chain email in the 1990s was responsible for the false belief that antiperspirant was raising the risk of breast cancer. 
  • When researchers found higher ratios of aluminum in the brains of Alzheimer's patients, aluminum in antiperspirant was suspect. But it seems aluminum in antiperspirant is hardly absorbed by your skin.

When pain is useful
When pain is useful

Pain tells us when something is wrong. It also protects us. If you shut your hand in the car door, your hand will hurt will swell up. The resulting inflammation is part of the heal...

The migraine

The hallmark of the migraine attack is a wave of excitation across the brain quickly followed by a wave of inactivity.

The neurochemical changes associated with these waves cause the blood vessels to narrow in the head. Since a lack of blood-flow in the head can be deadly, our body reacts with a massive blood vessel dilation in response. The heightened activity in your brain means you will have trouble moving, thinking, remembering things, and photophobia. In effect, migraines shut us down until the neurchemical balance is restored.

Three types of migraine
  • The classic migraine. Some notice it as an 'aura' - the sensory disturbance might be visual or feel like pins and needles.
  • The common migraine is without the auras.
  • An ocular migraine is when you experience the aura without the pain.