3. DEFINITION OF DIETARYDEFINITION OF DIETARY
SUPPLEMENTSSUPPLEMENTS
A product (other than tobacco)
intended to supplement the diet that
bears or contains one or more of the
following dietary ingredients:
o Vitamins
o Minerals
o Herbs or other botanicals
o Amino acids
o Concentrate, metabolite,
constituent, extract or
combination of above listed
ingredients
4. DISTINGUISHED FROMDISTINGUISHED FROM
DRUGSDRUGS
Drug = article intended to
diagnose, cure, mitigate, treat,
or prevent disease
Both intended to affect
structure and function of body
Drug must undergo FDA
approval after clinical studies to
determine effectiveness and
safety
Dietary supplements = no pre-
market testing
5. DISTINGUISHED FROMDISTINGUISHED FROM
FOODSFOODS
Foods not intended to affect
structure and function
Dietary supplements intended
only to supplement diet
Not represented for use as
conventional food
Not intended as sole item of a
meal or the diet
6. BASICS OF PROTEINBASICS OF PROTEIN
Protein is one of three
macronutrients used by the
body for energy.
These macronutrients include
protein, carbs and fats.
Series of amino acids linked
together like a chain.
The links that hold these
amino acids together are
known as peptide links.
7. FUNCTIONS OFFUNCTIONS OF
PROTEINPROTEIN
Keep a balanced pH level in the blood.
Muscle tissue preservation during dieting
or cuts.
Energy source.
Build and maintain proper hormone
levels.
Necessary for chemical reactions to take
place.
Keep the body’s immune system
functioning properly.
For proper regulation of the body’s fluid
balance.
8. PROTEIN FOODPROTEIN FOOD
Protein food are divided into two
categories:
•Complete protein: Food containing
all essential amino acids.
Eg: Animal proteins (meat).
•Incomplete protein: Food lacking
several essential amino acids.
Eg: vegetables
9. TYPES OF PROTIEN SOURCESTYPES OF PROTIEN SOURCES
Slow Digesting: Provides a long
term stream of protein and amino
acids by keeping a positive nitrogen
balance for longer time.
Fast Digesting: Helps in regulating
bodily nitrogen levels. Eg: whey
protein.
Energy Bar: Provide a quick,
healthy and instant energy .
10. TYPES OF PROTEINTYPES OF PROTEIN
Whey protein- fast absorbing, support lean
muscle, great post-workout
Soya protein- low fat, low cholesterol, and
vegetarian source
Hydrolyzed whey- digested and absorbed
faster then whey
Whey isolate- low fat, low carb,
Egg protein- high quality lactose-free
source (toned physique)
Micellar casein- slow digesting great before
bed
11. HOW MUCH PROTEIN DOHOW MUCH PROTEIN DO
WE NEED?WE NEED?
The recommended dietary allowance
(RDA) for adults is 0.8 grams of protein
per kilogram of body weight.
Those involved with intense exercise, or
individuals looking to add muscle mass,
should consume at least twice the
RDA’s recommended minimums.
12. PROTEINPROTEIN
SUPPLEMENTSSUPPLEMENTS
Defined as protein and nutrition sources,
and food products, that are utilized to
assist to achieve their desired daily protein
intake requirements.
Generally contain more then 20 to 30
grams of protein per serving, and are
fortified with vitamins and minerals.
Protein supplements also come in
numerous flavors.
13. TYPES OF PROTEINTYPES OF PROTEIN
SUPPLEMENTSSUPPLEMENTS
Isolate- are 90% pure protein.
Concentrate- is not as pure as an isolate,
and generally contains 70 to 85% of the
protein source.
Blends- is combination of various protein
sources and purity levels.
14. Weight Gainer- are high calorie protein
powders need for rapid weight gain and can
be used as meals.
Meal Replacements- are considered to be
entire meals containing a formulated
nutritional and macronutrient blend.
Recovery- contains any number of
additional, non-protein supplement products
meant to aid in post-workout recovery.
15. BENEFITS OF USINGBENEFITS OF USING
PROTEIN SUPPLEMENTSPROTEIN SUPPLEMENTS
Generally a more complete and balanced
protein source.
No Refrigeration & very portable.
Can save our money.
Proper protein timing is essential to
maximize muscle gains.
Provide us with the ability to have a fast
digesting or slow digesting protein meal
16. Often fortified with vitamins and minerals,
making them a multi-dimensional protein
food.
Weight gainers offer high calorie foods that
are easily broken down, and less filling.
Certain protein supplements have a higher
biological value as real foods.
Protein foods are very thermogenic. For this
reason, a high protein diet boosts metabolism
and aids in fat loss.
17. WHO USES PROTEINWHO USES PROTEIN
SUPPLEMENTS?SUPPLEMENTS?
Bodybuilders
Athletes
Dieters
Weight gainers
18. HOW PROTEINHOW PROTEIN
SUPPLEMENT HELPS INSUPPLEMENT HELPS IN
MUSCLE GROWTHMUSCLE GROWTH
Helps to increase lean muscle mass.
To maximize the repairing of muscle tissue,
one must maintain a protein positive nitrogen
balance.
In addition, other vital bodily functions are
compromised, such as hormone regulation and
blood pH balance.
Frequent protein feedings ensure a steady
stream of amino acids and help to maintain a
19. WHEN TO CONSUME FORWHEN TO CONSUME FOR
MAXIMUM RESULTS?MAXIMUM RESULTS?
In the morning and after walking:
• Fast digesting protein powder
• Slow digesting protein powder
• e.g. whey protein drink with a solid protein
source such as eggs and cheese.
Pre Workout meal:
• slow digesting protein powder that will keep
the body in a positive nitrogen balance as
you workout.
20. Post Workout:
• as same as in the morning.
Between Meals:
• Consists of slow digesting proteins, such as
casein or egg protein.
Night Time:
• Consists of slow digesting protein
supplement before bed e.g. Casein protein is
a good choice.
21. SIDE EFFECTSSIDE EFFECTS
High protein intake may displace
carbohydrate in the diet possibly affecting
performance.
Increased urinary calcium loss.
Contribute to dehydration.
Due to the stress on the kidneys, individuals
with kidney disease should avoid high
protein diets.
22. CONCLUSIONCONCLUSION
Protein supplements are becoming very popular
gradually.
Some protein supplements which are available in
India are- Endura Mass, Accu Mass, Amway’s
Protein Powder etc.
Nowadays it became a part of daily diet, not only
for the body builders but also for the common
peoples as it provides a definite amount of protein
daily basis.
23. REFERENCEREFERENCE
Biolo, G., K. D. Tipton, S. Klein, and
R. R. Wolfe. An abundant supply of
amino acids enhances the metabolic
effect of exercise on muscle protein.
Am. J.Physiol. 273 (Endocrinol.
Metab. 36): E122-E129, 1997.
Carraro, F., A. Naldini, J. M. Weber,
and R. R. Wolfe. Alanine kinetics in
humans during low-intensity
exercise. Med. Sci. Sports Exerc. 26:
348-353,1994.
Tipton, K. D., A. A. Ferrando, S. M.
Phillips, D. Doyle, Jr., and R. R.
