What are the benefits of healthy bacteria?

Our colon contains 400-500 varieties of good bacteria, fungi, yeast, and virus.

Good bacteria helps acidify the colon which helps stop to slow down the growth of harmful bacteria.

Good bacteria improves the immune system by stimulating the formation of antibodies.

Good bacteria helps produce Vitamins K, B, & E.

The bacteria lactobacillus acidophilus helps kill toxins.

Good bacteria helps reduce bowel gas and fights bad breath.

Good bacteria helps form 30 different neurotransmitters including serotonin and dopamine.

Good bacteria helps stop diarrhea and loosen up constipation.

What is hydrochloric acid?

HCA lives in the stomach and turns solid food into a semi liquid, which is sent into the duodenum for further processing. When we drink liquds while eating, the HCA is diluted making digestion more difficult. 

What is ptyalin?

Ptyalin is a digestive enzyme secreted in the mouth where digestion starts by thorough chewing. Ptyalin starts to break starch into simple sugar.

What is chyme?

Chyme is the semi-liquid formed in the stomach after solid food is broken down by hydrochloric acid. The chyme moves into the small intestine (duodenum) where it is further broken down by digestive enzymes. Most digestive enyzymes occur in the duodenum and are received from the pancreas.

What is glycine?

Glycine is an essential amino acid (protein). Glycine is produced via the conversion of serine (another amino acid) as well as our diets.

Our bodies need more glycine when sick or under stress and  if diet is poor, we can well end up with a deficit of glycine.

Glycine helps form another protein called collagen. Collagen is responsible for our structural form and is found in the skin, tendons, ligaments, cartilage, bones, teeth, corneas, blood vessels, and back discs.

In order for healthy collagen production the body needs a steady supply of glycine. If a body does not get enough glycine, it compensates by slowing down the production of collagen. Lack of collagen shows up as the signs and symproms of aging, as in stiff joints, wrinkled skin, weakened eyesight, etc.

Good ways to stock up on glycine are with gelatine and bone broths. 

What is the difference between grey and white matter in the brain?

Grey matter is greyish in colour because of the grey nuclei of cells and fills 40% of the brain, but consumes 94% of the oxygen.

White matter is whitish in colour because of myelin and fills 60% of the brain.

White matter is made up of long extending nerve fibers (axons) and connects various grey matter areas.

Grey matter is made up of neurons, dendrites, glial cells, synapses, and capillaries which are involved in muscle control, sensory perception, memory, emotions, speech, and self-control.

Grey matter contols how brain processing and cognition.

White matter controls how the brain functions and also controls temperature, blood pressure, heart rate.

Smokers loose grey matter at a greater rate than non-smokers.

The elderly with more grey matter have better cognitive function.

A US study has shown that there is an association in children between poverty and lower volume of grey matter.

Damage to white matter may be a sign of Alzheimers, even though Alzheimers is a grey matter disease.

Alcohol use may decrease white matter volume.

Which muscle is associated with best brain aging?

A study from Kings College, London looked at identical female twins over a ten year span. They found that the twin who had strongest leg power at the beginning of the study, also had the most amount of grey matter in the brain ten years later.

The boosting of physical activity which enhances leg strength may help with brain health as we age.