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Carbohydrates

what is a carbohydrate?

an organic molecule that contains hydrogen, oxygen, and carbon.

how are carbs produced?

plants use carbon dioxide from the air, water and soil with the energy of the sun to produce carbs through a process called photosynthesis

what are three general types of carbs?

sugar, fibre and starch

what are some functions of carbs?

carbs provide energy for both the body and brain

process fat by breaking it down into fatty acids


fibre: smooth elimination

what is the digestive systems role when you consume carbs?

digestive system converts them into glucose (blood sugar) which your body uses as energy for your cells, tissues and organs

two major categories of carbs?

categorized in two ways which vary by their chemical structure:

1. simple carbohydrates

2. complex carbohydrates

how many carbs do you need?

45-65 % of your total calories

different ways of looking at how many carbs you need?

holistic health perspective: consume more veggies and fruit then grains

avoid ketosis: total carb intake should exceed 100 grams a day and a healthier % sits around 30% of total calories


athletes: the carb ratio increases becuase the body needs more carbs for fuel to replace glycogen stores quickly

what are simple carbs?

AKA simple sugars

they are quick sources of energy because they require little digestion

examples of simple carbs?

-fruit
-fruit juices

-milk

all contain simple sugars as well as valuble nutrients

how do fruit and milk keep blood sugar levels from spiking even though they are simple carbs?

fruit also contains fibre and milk also contains protein which both slow down digestion and help keep blood sugar levels from spiking too quickly

examples of simple carbs that provide nutrients? 5

1 raw unprocessed honey (iron, potassium, calcium, phosphorus, selenium, magnesium, vitamin B6, thiamin, ribofavin, niacin, pantothenic acid)

2 maple syrup (manganese, zinc, calcium, potassium, iron, magnesium, antioxidants)


3 Molasses (iron, calcium, magnesium, selenium, vitamin B6)


4 Jam (not over processed)


5 Fresh Fruit and veggie Juice

simple carbs thhat provide no nutrients?

candy
cereals

white bread

white noodles

white rice

table sugar

pop

agave

brown sugar

corn syrup

processed snack foods

processed jams

processed fruit drinks

what are simple carbs effects on our blood glucose levels?

even the ones with nutirents cause your blood glucose levels tor ise cery quickly

ingesting short-chain carbs vicious cycle?

ingesting short-chain carbs leads to a rapid and steep rise in both blood sugar and insulin levels. about 1 1/2 to 2 hours after consuming simple carbs we experience renewed hunger attacks. leading to consuming more short chain simple carbs.

unhealthy effects of consuming simple carbs?

leading to insulin resistance

diabetes


tooth decay


poor nutrition


lowered immune system


yeast overgrowth (candida)


mental fogginess


emotional stress


ADHD


depression


anxiety


heart disease


cancer

consumption of highly refined sugars can lead to....

adrenal exhaustion (symptoms of mental and emotional stress, sugar and salt craving, moodiness, general weakness and lethargy)

two types of simple carbohydrates?

monosaccharides and disaccharides

what are monosaccharides?

composed of one sugar unit which means the body can digest and absorb this sugar very quickly and easily

what are disaccharides?

composed of two sugar units and while they require some enzymatic breakdown, but they are still very easily converted to monosaccharides for absorption

the most common monosaccharides include:

- GLUCOSE (primarily combines with other sugars to form disaccharides)

- FRUCTOSE (which is found in feuits and veggies, and also combines with other sugars to form disaccharides)


- GALACTOSE (bonds to glucose to form the disaccharide lactose. Disaccharides consist of two monosaccharides joined together)

the most common disaccharides include:

LACTOSE - sugar found in milk

SUCROSE - table sugar


MALTOSE - malt sugar, made up of two glucose units

HPA axis dysfunction

scientific term for the commonly referred to syndrome known as "adrenal fatigue".

symptoms:

- mentally and emotionally stressed

- increased sugar and salt cravings

- moodiness

- general weakness and lethargy

- brain fog

- weakened immune system

- sleep disturbances

cortisol effects on blood sugar levels.... (high and low due to chronic stress)

high cortisol levels produce glucose leading to INCREASED blood sugar levels

lowering of cortisol levels due to chronic stress leads to DECREASED blood sugar levels

Adrenalin action on the liver

facilitates the breakdown of liver glycogen with subsequent elevation of the blood sugar

The "High Sugar Diet" cycle

1. you eat high sugar or high carb meal

2. the body releases insulin to put sugar into storage, but the insulin response is excessive with too much sugar being put into storage and not enough left in the blood


3. this results in a low blood sugar emergency by dumping adrenaline into the system. more symptoms follow from the high adrenaline, such as racing heart and anxiety

The "Chronic Stress" cycle:

1. Insulin levels fall, and glucagon and epinephrine (adrenaline) levels rise

2. more glucose is released from the liver


3. growth hormone and cortisol levels rise


4. body tissue becomes less sensitive to insulin


5. more glucose is available in the bloodstream

3 other triggers of HPA access dysfunction in addition to glycemin dysfunction?

1. stress

2. circadian rhythm dysfuntion (sleep deprivation)


3. chronic inflammation

what two hormones are produced by the pancreas that regulates blood goucose levels?

insulin and glucagon

what is insulin?

the bodys major anabolic hormone

its secretion and action governs tissue accretion of carbs, fat, and protein (hallmark of growth).

why is insulin important for absorbing glucose into the bloodstream?

insulin is needed to unlock the glucose channel in the cell so that it can move the glucose from the bloodstream into the cells where it can be used as a source of energy.

when does the pancreas switch off the secretion of insulin?

when the glucose levels in the blood begin decreasing as a result of it being taken up by the cells and muscles.

why is glucose an important source of energy for the body?

preferred source of energy for your brain, NS and red blood cells

even when fat is used as fuel glucose is needed to effectively break down the fat and release energy

what are the insulin characteristics in people with diabetes?

due to their chronically high blood sugar levels their insulin is either not being used properly in the body or is in short supply. therfore it cannot bring the blood sugar levels down

what is INSULIN RESISTANT?

consuming a diet consistently high in sugar and refined grains, your body becomes desensitizied to insulin over time and will require more and more of it to do its job

what are the three roles of insulin?

1. helps keep you blood sugar level from getting too high (hyperglycemia) or too low (hypoglycemia).

2. promotes lipogenesis (fat deposition) and inhibits lipolysis (fats burning).


3. promotes inflammatory responses

what is glucagon?

another hormone produced in the pancreas, a counterbalance to insulin and works to keep your blood sugar levels stable

what are islet cells?

in the pancreas are responsible for releasing both insulin and glucagon.

what are the islet cells called that release insulin? what islet cells release glucagon?

insulin : beta cells

glucagon : alpha cells

when is glucagon released by the alpha cells of the pancreas?

when blood sugar is low, ahen a person has not eaten in a while or after exercise.

glycogenolysis?

the process when glucagon signals the breakdown of glycogen (the primary carbohydrate stored in the liver and muscle cells) to glucose, which is released into circulation to provide immediate energy and to maintain blood glucose levels.

epinephrine can also stimulate glycogenolysis in the liver in times of extreme stress such as during the fight or flight response, resulting in the raising of the level of blood glucose which is completley unrelated to a drop in blood glucose.

gluconeogenesis?

the process when glucagon signals the liver to generate glucose from non- carbohydrate sources. the manor site of gluconeogenesis is the liver, with a small amount also occuring in the kidneys.

glucagon also helps prevent blood glucose levels from dropping go dangerous levels (hypoglycemia)

what is hypoglycemia?

low blood sugar, is a condition caused by low blood sugar which can be accompanied by symptoms that include shakiness, dizziness, confusion, difficulty speaking, anxiety, and if not treated-coma and death

glucagon can be stimulated:

- with a protein rich meal
- with a surge in adrenaline

- with low blood sugar

what is the hormone Leptin?

produced by the bodys fat cells and it plays a crucial role in appetitie and weight control. to avoid gorging fat tissues expel leptin to tell your brain that the body is satisfied and it can stop eating

how does your weight effect your leptin scenario?

the more fat you have the more leptin you make the less food youll eat

the less fat you have the less leptin you make therefore you eat more


IN A PERFECT WORLD

leptin resistance?

compared to insulin resistance in that the body is overproducing leptin but the body and brain have stopped "listening" to leptins singmals. creating no drop in appetitie.

leptin resistance cycle

1. eat more = gain more fat

2. more body fat = more leptin in fat cells


3. too much fat = disruption of proper leptin signalling


4. the brain thinks youre starving = increased appetite


5. you eat even more = you gain even more fat


6. and the cycle goes on and on

whaf are the normal effects of leptin?

- it is known as the satiety hormone and tells your body to stop eating when you are full

- it regulates hypothalamus brain cells signalling for satiety (you dont want to est anymore)


- it crosses the blood brain barrier and binds to receptors in the appetite centre in the brain


- it increases sympathetic NS activity, which stimulates fatty tissue to burn energy

what happens if you have leptin resistance?

you eat more (the brain thinks you must eat so that you dont starve to death)

reduced energy expenditure (the brain thinks we need to converse energy, so it makes us feel lazier and makes us burn fewer calories at rest = weight gain

how to balance leptin?

- avoid processed food
- eat soluble fibre

- exercise

- eat protein

- eat healthy fats

- sleep

- lower your triglycerides

what is Ghrelin?

the hunger hormone

competes with leptin in a role in appetite and satiety.


made in the gut, stimulates brain activity which signals your hypothalamus to eat

what does Grehlin affect?

sleep wake cycle
reward seeking behaviour

taste sensation

carbohydrate metabolism

what happens to your ghrelin levels when you restrict your eating?

ghrelin is increased during low calorie diets

often the reason why people gain their weight back

why is it so much harder the first few weeks in a new eating plan with fewer calories to stick to?

the body is triggered by ghrelin to think it is hungry when it is not

tips to improve the function of ghrelin?

- avoid refined sugar foods, high fructose corn syrup, and sugar sweetened drinks, which can impair ghrelin respknse after meals

- eat protein at every meal, especially breakfast to help reduce ghrelin levels and promote satiety

what are the two common types of intestinal bacteria overgrowth?

1. candida

2. small intestine bacterial overgrowth (SIBO)

what is candida?

when fungus takes over the beneficial bacteria in the large intestine

what is small intestine bacterial overgrowth?

when bacteria from the large intestine migrates up into the small intestine and disturbs the natural balance of beneficial microbes

what is the main CONTRIBUTING FACTOR TO CANDIDA?

includes A POOR DIET RICH IN SUGAR, inflammatory ingredients, an imbalance in the gut flora and taking medications that can disrupt the gut flora?

symptoms of candida overgrowth?

- bloating
- digestive discomfort

- change in bowel movements

- fatigue and conditions

- toenail fungus

- athletes foot

- recurrent genital or UTI

- mood issues

- brain fog

- intense sugar cravings

as a nutrition coach how can you address candids overgrowth?

a nutrient dense, anti inflammatory and sugar free diet

in addition to antimicrobial herbs like cloves and oregano and coconut oil

the importance of our inner ecosystem cannot be understated:

- it interacts with our immune system
- it interacts with and influences our genes

- it interacts with our environment

what is type 1 diabetes caused by?

autoimmune disease

where the bodys immune system attacks the beta cells in the pancreas that produce insulin


OR


Insulin itself is destroyed by the immune system response

what is the bottom line of type 1 diabetes?

the body ends up not being able to produce much or any insulin on its own

why was type 1 diabetes referred to as "juvenile diabetes"?

becuase onset was during adolescent age but now it is starting at any age

what is LADA and its main difference from other forms of type 1 diabetes?

LATENT AUTOIMMUNE DIABETES IN ADULTS

the main difference is the age at which it occurs and the speed of progression of the disease.


the loss of insulin occurs gradually rather then rapidly like type 1 diabetes

what is the root problem of type 1 diabetes?

auto immunity

as a result from a variety of factors including leaky gut, food intolerances, toxic overload, and other imbalances

what do casein proteins in the diet may have the ability to trigger?

antibodies that could end up attacking insulin and insulin-producing beta cells in the pancreas

type 2 diabetes causes?

lifestyle and diet choices (diet high in processed foods and refined carbs that are low in vitamins/minerals/antioxidants combined with a sedentary, high stress lifestyle and environmental toxins creates a perfect storm for type 2 diabetes to develop.

what is happening to insulin in the early stages of type 2 diabetes?

it is being overproduced due to a high intake of refined carbs which oeads to weight gain and insulin resistance.

the pancreas starts to no longer be able to produce high amounts of insulin resulting in less and less production of insulin overtime

what is Pre-Diabetes?

aka Impaired Glucose Tolerance, a warning sign that a problem is developing with insulin resistance and glucose metabolism

what is gestastional diabetes?

insulin resistance developed during pregnancy.

the most common ailment of diabetes?

inflammation

what is type 3 diabetes?

the link between sugar and Alzheimers.

high blood sugar leads to inflammation throughout your entire body and brain. chronic inflammation has been linked with the formation of the brain abnormalities that are hallmarks of Alzheimers disease.

how to know if a client has chronic inflammation?

- body aches
-brain fog

- chronic fatigue

- headaches

- low grade fever

- pain, swelling, redness, rashes

what is considered a non-specific "marker" for disease and would indicate something is going on?

an elevated C-reactive protein level in the blood

definition of type 1 and 2 diabetes?

the bodys inability to process sugars creates chronic inflammation throughout the body

definition of autoimmune disorders?

such as lupus, rheumatoid arthritis and celiac disease where the hallmark is chronic inflammation resulting from the immune system attacking the body

definition of multiple scerlosis?

a neurodegenerative and inflammatory immune conditions that causes issues throughout the body

definition of heart disease?

inflammation if the arteries is a signature aspect of heart diseasess the result of plaque build up, high cholesterol, and high blood pressure.

definition of depression?

low grade inflammation has been found present in the brains of those with clinical depression

what is the best thing you can do for your patient sho may be experiencing an inflammatory confition?

take out sugar from diet

5 ways to balance blood sugar?

1. move your body
2. get enough sleep

3. reduce stress

4.eat regularily and eat well

5. add some cinnamon

what does consuming 1-2 tbsp of healthy fat with each meal do to your body?

balanced blood sugar by slowing digestion and helping to absorb the fat-soluble vitamins A, D, E and K.

what is the effect of cinnamon on your blood sugar levels?

helps to reduce blood sugar levels by 29%

what is fructose?

occurs naturally in fruits, veggies, and their juices as well as honey and was once considered a good alternative to sugar because of its low ranking on the glycemic index

what is HFCS?

high fructose corn syrup, whose glucose has been changed into fructose. it is derived from genetically modified corn.

how is fructose metabolized by the body? what is the difference between fructose products?

metabolized the same whether it comes from corn syrup, cane sugar, beets or fruit. the difference is the AMOUNT of fructose in the food or beverage

what are the issues with consuming too much fructose?

HFCS overwhelm the bodys capacity to process it. it starts making fat from the fructose and sending them off into the bloodstream as triglycerides. high blood triglycerides are a risk for heart disease.

another issue is that fructose tricks your body into gaining weight by turning off your bodys appetite control.

how does fructose affect your hormones?

it doesnt suppress ghrelin (the hunger hormone) and doesnt stimulate leptin (satiety hormone). which results in feeling hungry all the time even though youve eaten

what is the ideal consumption daily of fructose and HFCS?

25 grams per day of fructose and avoid HFCS completely

what is the glycemic index?

aka GI

a numerical system of measuring how much of a rise in circulating blood sugar a carb triggers


the higher number the greater the blood sugar response


a low GI food will cause a small rise, while a high GI food will trigger a dramatic spike

A GI level of 70, 69 and 55 or less are considered what?

70 = high
69 = moderate

55 and less = low

what is the bottom line of The GI?

a useful tool for determining the insulin response to foods, but just because a food may have a low rating it is not guaranteed to be good for you

Glycemic Load (GL) in relation to the glycemic index (GI)?

takes a step further and gives a fuller picture than does the GI alone. it also takes into account how much of a carb is in a serving of a specific food and not just how rapidly a carb turns into sugar.

a GL of 20, 11-19 and 10 or less is?

20- high
11-19- medium

10 or less- low

what has research shown aritifical sweeteners does to our appetitie?

can impair your ability to regulate your appetite, therefore, resulting in increased consumption of calories.

what is Aspartame (NutraSweet)?

made from the rearrangement of the chemical partnership of two amino acids - aspartic acid, phenylalaine and a small amount of mathanol.

Aspartame problems?

can cause certain cells to become excessively excited to the point they will quickly die

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