a macronutrient made of small units of amino acids, commonly referred to as "building blocks" of protein.
the sequence of amino acids determines each proteins unique 3-dimnensional structure and its specific function.
ex. Tofu is a different sequence then protein of an egg
resembles a tangled chain of amino acids with pwptide bonds forming in between. there are many varying shapes of proteins thag enables them to perform different tasks in the body.
-meat
-egg
-poultry
-legumes (dry beans and peas)
-tofu/tempeh/other soy products
-fish
-nuts
-milk and milk products
-grains
-vegetables
-some fruits
- help us grow
- build muscle
- assist our immune defense system
- heals wounds
- makes up collagen
CT that gives your body its shape and keeps your skin looking young and supple
spirulina
- a complete protein
- 60% protein
- 2.9 calories per gram vs 4 calories per gram in other protien sources (chicken, fish and red meat)
starting in the mouth during the act of chewing enzymes in your saliva start to breakdown the proteins increasing their surface area of the food particles beofre it reaches the stomach. in the stomach pepsins breakdown proteins into smaller peptides. then the small intestine uses trypsin and chymotrypsin to continue this process with the use of microvilli that increase the absorption surgace area of the small intestine. then the protein is broken down into amino acids which are then absorbed into the bloodstream from the intestines.
- amylase
- lipase
they breakdown carbs and fats
chemical messenger or internal "project manager" helping to regulate body processes
insulin and glucagon: which control blood sugar levels and ocytocin (aka "cuddle hormone"), and somatotropin (aka "human growth hormone").
antidiuretic hormone (ADH): signals the kidneys to reabsprb water
Adrenocorticotropic hormone (ACTH): stimulates the release of cortisol, a key player in metabolism.
yes
act as biological catalysts to chemical reactions in the body. they accelerate metabolism processes in your cells, including liver functions, stomach digestion, blood clotting and converting glycogen to glucose.
enzyme lactase : breaks down the lactose in milk
pepsin : breaks down meat, eggs, seeds abd dairy proteins
contractile proteins, which are responsible for movement and regulation of the strength and speed of heart and / or muscle contractions.
proteins that act as buffers to maintain the normal acid and base concentration in body fluids .
a protein that regulates pH made up of red blood cells. it also binds small amounts of acid, helping to maintain the normal pH value of your blood.
carrier proteins move molecules from one place to another around the body. examples include hemoglobin (transports oxygen to tissues) and serum albumin (carries fats in the bloodstream).
they provide 4 calories per gram and helps to meet the bodys energy needs.
1. protein is digested into amino acids and absorbed into the blood stream
2. your cells then burn the amino acids producing carbon monoxide, water, and other wastes while releasing energy in the process
3. the cells store the released wnergy by using it to make atp which is a high energy molecule that stores the energy you need to do nearly everything you do. the process of making ATP regardless of whether the energy to make it comes from carbs, protein or fat it ultimately requires protein.
they are fibrous, stringy, and provide support.
examples:
Keratin (found in hair, nails, and the epithelial cells of the outermost layers of the skin), collagen (the main component of CT) and elastin (provides our skin and other organs with their "elasticity", the ability to stretch and recoil thus keeping shape)
proteins are an integral part of our immune system. proteins form antibodies as a response to foreign substances entering the body such as bacteria, viruses, and fungi. the antibody binds with the antigen, inactivating it. once your body has produced antibodies against a particular bacteria or virus, your cells never forget how to make them which means the next time you come in contact with the same bacteria or virus, your body will fight it off quickly.
IgG
IgM
IgA
protein in the form of albumin and globulin helps regulate the number of fluids in compartments of the body to maintain fluid balance. they also control the composition of the bodys fluids.
not eating enough protein causes our levels of albumin and globulin decrease leading them to no longer keep blood in the blood vessels subsequently forcing the fluid into spaces between your cells. as the fluid continues to build up in the spaces between your cells, swelling and edema occurs, particularly in the stomach region.
yes
1. health risks (heart disease, psteoporosis, stroke, kidney stones, abd elevated levels of ammonium in the female reproductive tract leading to fertility issues).
2. mild dehyration (due to kidneys working overtime to remove the excess protein, as well as nitrogen waste from metabolizing the protein so you urinate more and put more stress on your kidneys).
3. indigestion and nausea ( your digestive enzymes struggle to keep up with all of the protein you are digesting).
4. Gluconeogenesis ( when the liver cannot convert the amino acids that are found in protein into sugar. which means the body treats the over consumption of proteins like carbs to a certain extent).
1. bad breath
2. kidney damage
3. constipation
4. diarrhea
5. dehydration
6. gout
1. kidney disease
2. existing liver damage
3. cancer
4. autoimmune diseases
1. low intake of fruit, veggies, whole grains and fibres
2. smokers
3. overweight or obese
4. hisory or with high blood pressure
5. non-exercisers
6. alcoholics or those who drink regularly
reduces the risks involved
active- 35% of total calories
sedentary- 20-25% of total calories
0-6 months- 9.1 grams / day
7-12 months- 13.5 grams / day
1-3 years- 13 grams / day
4-8 years- 19
9-13 years- 34
19-30- 52 grams / day
31-50- 56
51-70- 56
> 70- 56
46 grams / day for all ages 19- >70 years old
71 grams / day for women who are pregant at any age from 14-50 years old
sedentary- weight in pounds X .4
active- weight in pounds X .6
competitive athlete- weight in pounds X .75
light body-builder- weight in pounds X .85
- aritificial colours
- fructose
- soy
- hydrolyzed protein
- artificial sweeteners
1. dairy
2. rice
3. egg
4. milk
5. pea
6. hemp
7. soy
greens
fibre
vitamins
minerals
additional fats
grains
liquid leftover from the production of cheese. this liquid is drained off, dried and processed to create whey powder. people allergic to milk will likely react to whey.
whey isolate- contains very little lactose
natural ingredients rather then products that are sweetened with chemicals and made with ingredients you cant pronounce.
- no aritifical sweeteners
- no added sugars
- low in carbs
- cold processed
- grass fed cows
- whey protein consentrate not protein isolate unless lactose intolerant
- highly digestable (MCT : medium chain fatty acids not long chain fatty acids)
- added enzymes to help digestion and absorption
1. lactoferrins
2. glutathione
3. immunoglobulins
a highly bioactive whey peptide with the most significantly documented anti-viral, anti-microbial, anti-cancer and immune modulating/ enhancing effects
referred to as the bodys master antioxidant. not only an antioxidant but an essential factor in energy utilization and detoxification. this important molecule helps you stay healthy and prevent aging, cancer, heart disease, and dementia. a deficiency in glutathione is linked to inflammatory conditions, muscle weakness and fatigue and autoimmune diseases.
aka antibodies, are glycoprotein molecules produced by plasma cells (white blood cells) that help support the immune system.
AKA a whey hydrolyzed protein, denaturing is any change in the structure of the source material (through processing) often due to heat or other external stressors that takes it away from its natural state.
it is absorbed at an accelerated rate and as a direct result a far greater amount of protein is assimilated.
it is denatured and possesses no biological activity; so while denatured whey proteins are considered a good source of high quality, easily digestable protein, it does not possess any immune-boosting qualities and is highly heat processed.
uses process of cold filtration which carefully preserves the molecular structure throughout the entire manufacturing process.
contains high levels of cysteine in a bioactive form, and the cellular structures of the amino acids have not been altered during the production processes.
this means you still get the glutathione- producing cysteines that your body uses to boost your immune system.
eggs, during scrambling some of the protein becomes denatured becoming more digestible when heated. due to the ability of digestive enzymes to infiltrate peptide bonds.
whey isolate:
- 90% protein
- lower in carbs, lactose and fat
- more expensive
- good form for lactose intolerant people
whey concentrate:
- 70-80% protein
- the rest of product is lactose, fat, minerals, and moisture
- less processed : less expensive
- contains more biologically active components and proteins
whey concentrate:
spring water that is filtered, pure abd healtjy while still containing the minerals of natural water.
isolate:
distilled water, water at its purest form with virtually all other particles removed in the filtering process including the valuble immune-boosting protein lactoglobulins and lactoferrins.
- slow digesting dairy protein that people often take as a supplement
- casein protein makes up 80% of total milk protein. the remaining 20% is whey.
- a 33 gram serving (1.16 ounce scoop) of standard casein protein powder contains 24 grams of protein, 3 gramd of carbs and 1 gram of fat.
- casein provides a complete profile of amino acids and is widely known for its superior amino acid profile and mixture of peptides
micellar- which is digested slowly and is the least adulterated form
created as a by-product of the cheese-making process. a curdling agent is added to milk (heat or acid), and then the mixture begins to clump as they seperate into solid and liquid form. the solid curds are skimmed and dehydrated then used to either create casein powder or go on to be used to make cheese.
best used before bed, due to its slow release of amino acids. casein is a very popular supplement taken before bed by bodybuilders becuase of its slow digestibility over a longer period of time.
can be used in baking as a low carb thickener
respiratory problems (mucus forming substance)
allergies and illness (respiratory system becomes clogged and irritated your body is more suspeptible to asthma, hay fever, bronchitis, sinusitis, colds, runny noses and ear infections)
link between consumption of dairy and cancer
protein supplements including casein are ci'd for those with liver or kidney disease
Casein and all dairy proteins have been linked to exacerbating symptoms in those with autoimmune conditions
- brown rice
- pumpkin
- pea
- and/ or hemp
chronic food allergies and LEAKY GUT SYNDROME
doesnt taste good
does not mix well with liquid
some manufacturers use additives and industrial processing to make it taste better ( triggering inflammation or digestive upset)
- sugar
- veggie oil
- fillers
- soy protein
- artificial flavours / sweeteners / colours
- thickener or stabilizers like xanthan gum and lecithin
- ingredients from GMO sources
- non organic products
- gluten sources
- nuts
include greens, digestive enzymes, dietary fibre, probiotics, and other superfoods to ensure that you meet your nutrition requirements every day, while also supporting digestive health
results from damage to the intestinal lining, making it less able to protect the internal environment as well as to filter needed nutrients and other biological substances. consequently, bacteria, their toxins, incompletely digested proteins, and fats, and waste may "leak" out of the intestines into the bloodstream triggering an autoimmune reaction. this can lead to GI problems such as abdominal bloating, excessive gas, cramps, fatigue, food sensitivites, joint pain, skin rashes and autoimmunity.
one of the few plant based protein sources that on its own offers a complete amino acid profile.
sulphur cotaining amino acids, methionine, and cysteine, which is necessary for cellular detox and then production of vital enzymes.
also rich in brsnched-chain amino acids that are needed for muscle repair and growth.
should contain medium-chain triglycerides from sources such as coconut oil to improve bioavailability and aid in digestion
65% of the total protein content of hemp seeds comes from the globular protein edestin which is easily digested, absorbed, and utilized by the body.
it closely resembles the globulin found in human blood plasma, which is critical to maintaining a healthy immune system.
omega 3 and 6
great superfood yet as a protein it is not as potent as other alternatives.
ground hemp is only 30% protein
concentrated hemp is around 50% protein
a serving (4 tbsp or 30 grams) of organic, high quality hemp powder contains:
120 calories
2-15 grams of protein
11 grams of carbs
3 grams of fat
5 grams of fibre
65% of DV for magnesium
35% of DV for iron
11% of DV for potassium
6% of DV for calcium
cold pressed from the whole seed
hemp has extremely low THC levels and higher CBD levels
contains 18 amino acids with particularly high amounts of tryptophan.
also contains high amounts of zinc
the amino acid the body uses to make the feel-good, relaxation neurotransmitter, serotonin.
helps the brain to convert tryptophan into serotonin. good for sleeping, wodnerful evening smoothie snack!
1. vitamin K
2. Iron
3. Omega 6
4. Copper
5. phosphorus
6. magnesium
7. manganese
vegetable protein such as beans, lentils, and chickpeas.
- Arginine promotes muscle metabolism and a healthy heart
- Lysine helps balance nitrogen levelz in muscles
- Glutamine helps restore nitrogen balance after a heavy workout
- Leucine, Isoleucine and Valine (branched chain amino acids) helps maintain tissues during exercise
processing in china has more heavy metals rather then processed in canada (laws prevent the processing with these chemicals). a study showed 75% of plant based proteins contained lead and the certified organic brands averaged twice as much as non-organic
composed mostly of carbs, it does contain a small amount of protein which is extracted to create brown rice protein. HOWEVER KEEP IN MIND THAT ITS PLANT BASED AND NOT A COMPLETE PROTEIN!
hemp or pea protein
brown rice protein
a low glycemic index food that helps to balance out the effect carbs have on blood sugar and insulin
meal replacement and post workout
- can be highly processed to the point where the protein is denatured
- can be filled with preservatives, GMOs, allergens, soy and other synthetic toxins like artificial sweeteners
- considered a supplement and not regulated by the FDA
arsenic, cadmium, and lead
a non profit who released a report on toxins in protein powders
results showed:
found lead in 70% of protein powder
cadmium 74%
BPA 55%
BUILDING BLOCKS OF PROTEIN
20 main amino acids join together to make all types of protein and esch one has a unique genetically defined amino acid sequence that determines its specifc shape and function
amino acids can facilitate inter-cellular communication
some individual amino acids can carry messages from nerve to nerve in many regions of the NS and these types of amino acids as a NT
1. EXCITATORY AMINO ACIDS- such as L-Glutamate, L-Aspartate, L-Cysteine, and L-Homocysteine
2. INHIBITORY AMINO ACIDS- such as GABA, Glycine, Alanine, and Taurine.
amino acids are precursors to brain chemical such as serotonin. serotonin requires the amino acid tryptophan for its production and melatonin requires the amino acid 5-HTP for its production.
without the proper amino acids in our diet, our brain can become depleted of these crucial NT. NT depletion can not only lead to depression but is also connected to insomnia, attention deficit disorder, anxiety, memory loss, weight gain and addictive disorders.
an amino acid from which another is formed.
NT Effects: sleep cycle, depression, anxiety, carb cravings, PMS
focus, attention, memory, motivation, mood, addictions
anxiety, energy, focus, metabolism, mood, fight or flight response
anxiety, energy, focus, metabolism, increased blood pressure
relaxation, stress reduction, anxiety reduction
turkey
eggs
tofu
pumpkin seeds
tryptophan is one of the 9 essential amino acids thag cannot be synthesized in the body and must be obtained through the diet. to boost levels, increase tryptophan-rich foods or you can supplement with tryptophan or 5HTP.
bananas
yogurt
sesame seeds
chicken
turkey
fish
eggs
almonds
tyrosine is a non-essential amino acid and can be metabolized in the body from phenylalanine
meat
seafood
milk
nuts
eggs
cabbage
protein drinks
beans
glutamine is a conditionally essential amino acid meaning the body can normally synthesize sufficent amounts, but in times of stress, the bodys demand for glutamine increases and therefore a supply of glutamine must be obtained. from the diet
amino acids that can be made by our body
amino acids that cant be manufactured by your body and must be obtained by your diet
applies to certain nonessential amino acids that can be synthesized in the body from other amino acids
it is considered essential, your body needs to obtain it from the diet
- a branched chain amino acid
- used for energy by muscle tissue
- prevents muscle wasting in debilitated individuals
- essential in the formation of hemoglobin
- branched chain amino acid
- source of energy
- helps to reduce muscle protein breakdown
- modulates uptake of NT precursors by the brain as well as the release of enkephalins, which inhibit the passage of pain signals into the NS
- promotes healing of skin and broken bones
- branched chain amino acid
- not processed by the liver; rather taken up by muscle
- influeneces brain uptake of other NT precursors
- one of the major ultraviolet absorbing compounds in the skin
- produces of red and white blood cells; used in the tx of anemia
- used in the tx of allergic diseases, Rheumatoid arthritis, and digestive ulcers
- low levels can slow protein synthesis, affecting muscle and CT
- Inhibits viruses; used in tx for Herpes
- Lysine and Vitamin C together form L-carnitine, a biochemical that enables muscle tissue to use oxygen more efficiently, delaying fatigue
- aids bone growth by helping form collagen, the fibrous protein that makes up bone, cartilage, and other CT
- a precursor of cysteine and creatine
- may increase antioxidant (glutathione) and reduce blood cholesterol levels
- helps remove toxic wastes from the liver and assists in the regeneration of liver and kidney tissue
- the major precursor of tyrosine
- enhances learning, memory, mood and alertness
- used in the tx of some types of depression
- is a major element in the production of collagen
- suppresses appetite
- a precursor of the key NT serotonin, which exerts a calming wffect
- stimulates the release of growth hormones
- freeform of this amino acid is largely unavailable in north america
- only available in natural food sources
- helps T cells to recognize infectious microorganisms and cancer cells
- the central NS uses Threonine to make amino acid glycine
- found in high concentration in the heart, skeletal muscles. and CNS
- plays an important role in maintaining the normal functioning of the bodys various systems such as the cns, cardiovascular system, liver and immune system
- a major component of CT
- a key intermediate in the glucose-alanine cycle, which allows muscles and other tissues to derive energy from amino acids
- helps build up the immune system
- can increase secretion of insulin, glucagon, growth hormones
- aids in injury rehab, the formation of collagen and immune system stimulation
- a precursor of creatine, gamma-aminobutyric acid (GABA, a NT in the brain)
- may increase sperm count and T-lymphocyte response
- helps convert Carbs into muscle energy
- builds immune system immunoglubulins and antibodies
-reduces ammonia levels after exercises
- plays a critical role in the biosynthesis of glycoproteins
- helps fight fatigue
- assists in optimal liver function
- contributes to strong CT and tissue antioxidant actions
- Aids in healing processes, stimulating white blood cell activity and helps diminish from inflammation
- essential for the formation of skin and hair
- a major precursor of glutamine, proline, ornithine, aginine, glutathione, and GABA
- a potential source of energy
- important in brain metabolism and metabolism of other amino acids
most abundant amino acid
- plays a key role in immune system functions
- an important source of energy, especially for kidneys and intestines during caloric restrictions
- a brain fuel that is an aid to memory and a stimulant to intelligence and concentration
- aids in the manufacture of other amino acids and is a part of the structure of hemoglobin and cytochromes (enzymes involved in energy production)
- has a calming effect and is sometimes used to tx manic-depressive and aggressive individuals
- a precursor of the NT dopamine, norepinephrine, and epinephrine, as well as thyroid, growth hormones, and melanin (the pigment responsive for skin and hair colour)
- elevates mood
- a major component in the formation of CT and heart muscle
- readily mobilized for musclular energy
- a major constituent of collagen
- important in cells energy peoduction
- aids memory and NS function
- helps build up the immune system by producing immunoglbulins and antibodies
meats
milk
fish
eggs
soy
fruit
vegetables
grains
beans
legumes
nut butter
no you do not to eat the complete protein in a single meal
tempeh
quinoa
buckwheat
balance from veggies, grains, nuts and legumes
- split pea soup and whole grain bread
- beans and whole-grain tortillas
- peanut butter sandwich on whole grain bread
- tofu with brown rice
- hummus with whole grain pita bread
- chickpeas and whole grain rice
grains can be paired with beans, nuts, leafy greens, or seeds to form a complete protein
to avoid imbalances with other amino acids where absorption may be inherited by a higher level of others supplementation needs to be carefully imbalanced.
limit use of amino acid supplementation to 6-8 weeks then take a break for 2-3 weeks before starting again
helps with sugar cravings and addictions and provides intestinal support
helps with detox and oxidative stress
used for anxiety, depression, sleep problems and fibromyalgia
helpful for chronic fatigue, and weight loss
used for bodybuilding and to improve athletic performance, tx and after surgery to shorten recovery time
used in herpes complex tx
used for depression, for convulsions and for detox
used for depression and fatigue
include leucine, isoleucine and valine.
BCAAs account for 35-40% of the dietary essential amino acids in body protein and 14-18% of the total amino acids in muscle protein.
BCAAs act as nitrogen which assist the muscles in synthesizing other amino acids needed for anabolic muscle action
supplementing with BCAAs for up to 6 months is safe for most people. yet not everyone is the same and more long term research needs to be done before it gets the approval for long-term continuous usage.
- can cause fatigue and or loss of coordination
- interferance with certain meds
- can lower blood sugar levels
- can also be harmful for persons with certain medical conditions (ex Lou Gehrig's disease)
- alcoholics should acoid BCAAs by contributing to liver failure or brain damage
- dont take BCAAs within 2 weeks of surgery due to its lowering effects on blood sugar
4-6 grams before a workout and 4-6 grams after
lesser amounts are effective but if increased performace and recovery are needed, a higher dose is more wffective
taking BCAAs just before strenuous workout or cardio session may increase performance
taking BCAAs after a post work out meal or recovery drink may help speed the replacement of BCAAs in the muscles, speeding muscle recovery