Learn about various types of Vitamins and Minerals that are essential for our health, growth and development. Also learn about the food sources of these vitamins and minerals.
Learn about various types of Vitamins and Minerals that are essential for our health, growth and development. Also learn about the food sources of these vitamins and minerals.
Describes about the importance of vitamins in our daily activities , classification of vitamins,various sources of vitamins and also about the problems which occurs due to the deficiency of vitamins.
Definition
Classification
Introduction
Types of WATER SOLUBLE vitamin
Public health significance
Dietary goals
Dietary guidelines
Vitamin C
the B Vitamins
Thiamin (Vitamin B1)
Riboflavin (Vitamin B2)
Niacin (Vitamin B3)
Pantothenic Acid
Vitamin B6
Folic Acid
Vitamin B12
Nutritional programmes in india
vitamin d is one of the fat soluble vitamin on which there is great emphasis in the present scenario. it is present in breast milk in very minute amount so it is recommended that it must be supplemented right after birth to prevent it deficiency which in children can result in rickets. if not diagnosed and treated in time it may result in number of bony deformities . in adults besides oesteomalacia it is associated with n umber of non communicable diseases.
Bradley Joseph Mancuso - Explaining what is Balanced Diet ?bradleyjoseph8
Bradley Joseph Mancuso fitness expert In perth Explaining what is Balanced Diet ?
For more info visit bradley mancuso website - https://bradleyjosephmancuso.blogspot.com/
For Follow Bradley On Linkedin - www.linkedin.com/in/bradley-joseph-mancuso
Describes about the importance of vitamins in our daily activities , classification of vitamins,various sources of vitamins and also about the problems which occurs due to the deficiency of vitamins.
Definition
Classification
Introduction
Types of WATER SOLUBLE vitamin
Public health significance
Dietary goals
Dietary guidelines
Vitamin C
the B Vitamins
Thiamin (Vitamin B1)
Riboflavin (Vitamin B2)
Niacin (Vitamin B3)
Pantothenic Acid
Vitamin B6
Folic Acid
Vitamin B12
Nutritional programmes in india
vitamin d is one of the fat soluble vitamin on which there is great emphasis in the present scenario. it is present in breast milk in very minute amount so it is recommended that it must be supplemented right after birth to prevent it deficiency which in children can result in rickets. if not diagnosed and treated in time it may result in number of bony deformities . in adults besides oesteomalacia it is associated with n umber of non communicable diseases.
Bradley Joseph Mancuso - Explaining what is Balanced Diet ?bradleyjoseph8
Bradley Joseph Mancuso fitness expert In perth Explaining what is Balanced Diet ?
For more info visit bradley mancuso website - https://bradleyjosephmancuso.blogspot.com/
For Follow Bradley On Linkedin - www.linkedin.com/in/bradley-joseph-mancuso
This is an overlook on the vitamins including antioxidants vitamins and bogus vitamins. This presentation includes the common essential vitamins together with it's sources and also functions.
This is report presentation for my class in Nutrition
CHAPTER 1 SEMESTER V - ROLE OF PEADIATRIC NURSE.pdfSachin Sharma
Pediatric nurses play a vital role in the health and well-being of children. Their responsibilities are wide-ranging, and their objectives can be categorized into several key areas:
1. Direct Patient Care:
Objective: Provide comprehensive and compassionate care to infants, children, and adolescents in various healthcare settings (hospitals, clinics, etc.).
This includes tasks like:
Monitoring vital signs and physical condition.
Administering medications and treatments.
Performing procedures as directed by doctors.
Assisting with daily living activities (bathing, feeding).
Providing emotional support and pain management.
2. Health Promotion and Education:
Objective: Promote healthy behaviors and educate children, families, and communities about preventive healthcare.
This includes tasks like:
Administering vaccinations.
Providing education on nutrition, hygiene, and development.
Offering breastfeeding and childbirth support.
Counseling families on safety and injury prevention.
3. Collaboration and Advocacy:
Objective: Collaborate effectively with doctors, social workers, therapists, and other healthcare professionals to ensure coordinated care for children.
Objective: Advocate for the rights and best interests of their patients, especially when children cannot speak for themselves.
This includes tasks like:
Communicating effectively with healthcare teams.
Identifying and addressing potential risks to child welfare.
Educating families about their child's condition and treatment options.
4. Professional Development and Research:
Objective: Stay up-to-date on the latest advancements in pediatric healthcare through continuing education and research.
Objective: Contribute to improving the quality of care for children by participating in research initiatives.
This includes tasks like:
Attending workshops and conferences on pediatric nursing.
Participating in clinical trials related to child health.
Implementing evidence-based practices into their daily routines.
By fulfilling these objectives, pediatric nurses play a crucial role in ensuring the optimal health and well-being of children throughout all stages of their development.
QA Paediatric dentistry department, Hospital Melaka 2020Azreen Aj
QA study - To improve the 6th monthly recall rate post-comprehensive dental treatment under general anaesthesia in paediatric dentistry department, Hospital Melaka
Medical Technology Tackles New Health Care Demand - Research Report - March 2...pchutichetpong
M Capital Group (“MCG”) predicts that with, against, despite, and even without the global pandemic, the medical technology (MedTech) industry shows signs of continuous healthy growth, driven by smaller, faster, and cheaper devices, growing demand for home-based applications, technological innovation, strategic acquisitions, investments, and SPAC listings. MCG predicts that this should reflects itself in annual growth of over 6%, well beyond 2028.
According to Chris Mouchabhani, Managing Partner at M Capital Group, “Despite all economic scenarios that one may consider, beyond overall economic shocks, medical technology should remain one of the most promising and robust sectors over the short to medium term and well beyond 2028.”
There is a movement towards home-based care for the elderly, next generation scanning and MRI devices, wearable technology, artificial intelligence incorporation, and online connectivity. Experts also see a focus on predictive, preventive, personalized, participatory, and precision medicine, with rising levels of integration of home care and technological innovation.
The average cost of treatment has been rising across the board, creating additional financial burdens to governments, healthcare providers and insurance companies. According to MCG, cost-per-inpatient-stay in the United States alone rose on average annually by over 13% between 2014 to 2021, leading MedTech to focus research efforts on optimized medical equipment at lower price points, whilst emphasizing portability and ease of use. Namely, 46% of the 1,008 medical technology companies in the 2021 MedTech Innovator (“MTI”) database are focusing on prevention, wellness, detection, or diagnosis, signaling a clear push for preventive care to also tackle costs.
In addition, there has also been a lasting impact on consumer and medical demand for home care, supported by the pandemic. Lockdowns, closure of care facilities, and healthcare systems subjected to capacity pressure, accelerated demand away from traditional inpatient care. Now, outpatient care solutions are driving industry production, with nearly 70% of recent diagnostics start-up companies producing products in areas such as ambulatory clinics, at-home care, and self-administered diagnostics.
Leading the Way in Nephrology: Dr. David Greene's Work with Stem Cells for Ki...Dr. David Greene Arizona
As we watch Dr. Greene's continued efforts and research in Arizona, it's clear that stem cell therapy holds a promising key to unlocking new doors in the treatment of kidney disease. With each study and trial, we step closer to a world where kidney disease is no longer a life sentence but a treatable condition, thanks to pioneers like Dr. David Greene.
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1. VITAMIN
DEFICIENCY
Vitamins are organic compounds that are
required in small amounts in our diet but their
deficiency causes specific diseases.
Most of the vitamins cannot be synthesized in our
body but plants can synthesize almost all of them,
so they are considered as essential food factors.
However, the bacteria of the gut can produce some
of the vitamins required by us.
Fat soluble vitamins
Vitamins which are soluble in fat and oils but
insoluble in water are kept in this group.
These are vitamins A, D, E and K. They are
stored in liver and adipose (fat storing)
tissues.
Water soluble vitamins
B group vitamins and vitamin C are soluble in
water so they are grouped together.
2. Water soluble vitamins must be supplied
regularly in diet because they are
readily excreted in urine and cannot be
stored (except vitamin B12) in our body.
Vitamin A——— Night blindness
Vitamin B1———Beriberi
Vitamin B2——– Ariboflavinosis
Vitamin B3 ——–Pellagra
Vitamin B5 ——–Paresthesia
Vitamin B6 ——–Anemia
Vitamin B7 —— Dermatitis, enteritis
Vitamin B9 & Vitamin B12 —– Megaloblastic
anemia
Vitamin C —— Scurvy, Swelling of Gums
Vitamin D —— Rickets & Osteomalacia
Vitamin E —— Less Fertility
Vitamin K —— Non-Clotting of Blood.
3. VITAMIN K
There are two main kinds of vitamin K. Vitamin
K1 (phylloquinone) comes from plants, especially
leafy green vegetables like spinach and kale.
Vitamin K2 (menaquinone) is naturally created in
the intestinal tract and works similarly to K1.
Vitamin K plays an important role in coagulation,
better known as blood clotting. Clotting is a
process that helps prevent excessive bleeding both
inside and outside the body.
FUNCTIONS
•Vitamin K is needed for production of vitamin K-
dependent coagulation factors in the liver. •Other
functions include: 9Assist in bone mineralization.
The mineral binding capacity of osteocalcin
requires vit K. 9Gas6 is vit K-dependent protein
identified in 1993. It is important for neuronal
function.
4. SOURCES OF VITAMIN K
Bacteria in large intestine produce vit K2 and
supply 40-50% of human requirement.
Vegetable oils Almonds & peanuts Avocado &
Broccoli Spinach, Lettuce, parsley (raw)
Vitamin K deficiency causes
Although vitamin K deficiency is uncommon in
adults, certain people are at increased risk if they:
take coumarin anticoagulants such as warfarin,
which thins the blood
are taking antibiotics
have a condition that causes the body to not
absorb fat properly (fat malabsorption)
have a diet that is extremely lacking in vitamin
K
Vitamin K deficiency symptomThe main
symptom of vitamin K deficiency is excessive
bleeding. Keep in mind that bleeding may
happen in areas other than at a cut or wound site.
The bleeding may also be apparent if someone:
5. bruises easily
gets small blood clots underneath their nails
bleeds in mucous membranes that line areas
inside the body
produces stool that looks dark black (almost
like tar) and contains some blood
TREATMENT
The treatment for vitamin K is the drug
phytonadione, which is vitamin K1. The dosage
for adults ranges from 1 to 25 milligrams (mg).
newborns get a single shot of 0.5 to 1 mg vitamin
K1 at birth. A higher dose may be necessary if the
mother has been taking anticoagulants or anti-
seizure drugs
PREVENTION
There is no set amount of vitamin K that you
should consume each day. But on an average day,
nutritionists consider 120 mcg adequate for men
and 90 mcg adequate for women. Some foods,
6. including leafy green vegetables, are extremely
high in vitamin K and will give you all you need in
one serving.
A single shot of vitamin K at birth can prevent a
problem in newborns.
VITAMIN E
The term vitamin E describes a family of
8 antioxidants,
4 tocopherols (α,β, γ, & δ) and 4 tocotrienols. ‰
α-tocopherol is the active form of vitamin E in the
human body.
Vitamin E is a fat-soluble vitamin with antioxidant
qualities that helps keep your immune system
strong.
High doses of vitamin E can increase a risk of
bleeding.
7. FUNCTIONS
•The main function of vitamin E is antioxidant. It
intercepts free radicals & prevents destruction of
cell membrane.
•It protects the fat in LDL from oxidation.
•It inhibits platelets aggregation.
•It enhances vasodilatation.
•It inhibits the activity of protein kinase
Vitamin E Dietary Sources
Vegetable oils
Almonds & peanuts
Avocado ‰
Spinach ‰
Carrots (least)
Severe vitamin E deficiency causes:
Neurological symptoms (impaired
coordination) & muscle weakness.
8. Increased risk of cardiovascular diseases
Hemolytic anemia in children
SYMPTOMS
difficulty with walking or coordination
muscle pain or weakness
visual disturbances
general unwellness
RISK FACTORS
‰Severe PEM
‰Genetics defects affecting the transfer
protein of α-tocopherol
‰Fat malabsorption syndrome
THERAPEUTIC USES
‰Prevention of cardiovascular diseases ‰
Diabetes Mellitus
‰Cancer prevention
‰Boost immunity ‰
9. Dementia
TOXICITY
Excess vitamin E may cause: Impaired blood
clotting leading to increased risk of bleeding in
some persons.
It is recommended that vitamin E supplements
to be stopped one month before elective
surgery.
VITAMIN C
Humans, unlike other mammals, are unable to
make ascorbic acid & they get it from food.
Vitamin C is needed to make a substance called
collagen which is required for the health and repair
of various tissues in the body, including:
Skin
Bone
Cartilage
Ligaments and tendons
Blood vessel walls
Teeth
10. Rich dietary sources are citrus juices (orange,
grapefruit & lime), strawberry, Guava, tomato,
sweet red pepper & broccoli.
Recommended daily intake is between 15-120
mg/day depending on age. Smokers & lactating
mother needs the higher range.
FUNCTIONS
Collagen synthesis ‰
Antioxidant ‰
Synthesize of noradrenaline ‰
Carnitine synthesize ‰
Metabolism of cholesterol to bile salts
SYMPTOMS
Severe deficiency leads to Scurvy with the
following manifestations:
Bleeding & bruising easily
Hair & teeth loss
Joint pain & swelling
11. Fatigue & lack of concentration
DRUG INTERACTIONS
•Contraceptive pills & aspirin lower vitamin C
level in plasma & WBC.
•Vitamin C in large dose blocks the action of
warfarin & interferes with interpretation of certain
lab tests (bilirubin & creatinine in serum and
guaiac assay for occult blood).
•Previous claims of serious toxic effects of vit C
are not evidence-based.
VITAMIN B Complex
ƒ
Group of 7 water soluble vitamins, thiamin,
riboflavin, niacin, pyridoxine, cobalamin,
biotin & pantothenic acid.
Biotin & pantothenic acid deficiencies are
extremely rare coz it is found in numerous
foods and also is synthesized by intestinal
bacteria.
12. Biotin deficiency may occur with prolonged
antibiotic therapy & ingestion of raw eggs.
THIAMIN (VIT B1)
Thiamin is rapidly converted to its active
form, thiamin pyrophosphate in the brain and
liver by a specific enzymes, thiamin
diphosphotransferase.
TPP is necessary as a cofactor for the reactions
of the pentose phosphate pathway
The dietary requirement for thiamin is
proportional to the caloric intake of the diet
and ranges from 1.0 -1.5 mg/day for normal
adults.
RISK OF THIAMIN DEFICIENCY
Low intake & alcoholism
‰Increased consumption: Malaria & AIDS
Excessive loss: hemodialysis and diuretics
13. Anti-thiamin factors: tea & coffee.
Thiaminases found in raw fish, raw shellfish &
in silkworms.
DEFICIENCY & USES
Severe thiamin deficiency can lead to:
Beri-Beri
Wernicke-Korsakoff syndrome
Thiamin is used for treatment of congestive
heart failure & Alzheimer's disease as well as
in cancer prevention.
RIBOFLAVIN (VIT B2)
Adequate amounts of B2 is present in eggs,
milk, meat & cereals. Deficiency is often seen
in chronic alcoholics due to their poor dietetic
habits. ‰
Symptoms associated with riboflavin
deficiency include, glossitis, seborrhea,
angular stomatitis, cheilosis and photophobia.
Riboflavin decomposes when exposed to
visible light. This characteristic can lead to
14. riboflavin deficiencies in newborns treated by
phototherapy.
What they do: Vitamin B-1 is also called
thiamin, and Vitamin B-2 is also called
riboflavin. These vitamins help convert food
into energy. Vitamin B-1 has neurological
benefits, and vitamin B-2 helps maintain
proper eyesight.
Where you get them: Most people get
thiamine from breakfast cereals and whole
grains. Riboflavin can be found in:
whole grains
milk
eggs
dark green vegetables
NIACIN (VIT B3) ‰
Niacin is available in both animal & plant food
and is made in the body from tryptophane.
15. Severe deficiency causes pellagra with
glossitis, dermatitis, diarrhea, depression and
dementia. ‰
Hartnup disease, malignant carcinoid
syndrome & Isoniazid can lead to niacin
deficiency . ‰
In large doses niacin lowers plasma
cholesterol but it elevates blood glucose & uric
acid levels, so it is not recommended with
diabetes & gout.
What it does: Vitamin B-3 (niacin) also helps
convert food into energy. It aids in proper
digestion and healthy appetite as well.
Where you get it: Niacin is found in:
Chicken
Fish
Liver
red meat
whole grains, such as wheat and barley
peanuts
Why you need it:
16. A lack of niacin can cause digestive issues, such
as nausea and abdominal cramps. Severe
deficiency may also cause mental confusion.
PYRIDOXINE (VIT B6)
Pyridoxine functions as a cofactor in enzymes
reactions required for the synthesis &
catabolism of the amino acids as well as in
glycogenolysis.
Widely available in diet & deficiency may
follow INH & pencillamine therapy.
Deficiency can cause neonatal seizures,
cheilosis, glossitis & neuroitis.
What it does: Vitamin B-6 (pyridoxine) helps
the body turn food into energy. It can also help
the body fight infections. Pregnant and
breastfeeding women need it to help their
babies’ brains develop normally.
Where you get it: B-6 can be found in:
Chickpeas
Tuna
17. Salmon
whole grains and cereals (a portion is the
size of your fist)
beef liver
ground beef
chicken breast
watermelon (a serving of fruit is also no
larger than a fist)
potatoes
spinach (a serving size is equivalent to a
rounded handful)
Why you need it: Insufficient amounts of B-6 can
result in anemia as well as skin disorders, such as a
rash or cracks around the mouth. A lack of B-6
also can cause:
depression
confusion
nausea
Anemia
susceptibility to infections
skin rashes (dermatitis)
18. FOLIC ACID (VIT B9)‰
Folic acid is obtained from yeasts and leafy
vegetables as well as animal liver. Animals
can’t synthesize folate, thus, it must come
from diet.
‰Folate is needed for synthesis of nucleic
acids ‰
Deficiency causes megaloblastic anemia &
neural tube defects in utero. ‰
Used for treatment of chronic hemolytic
anemia.
What it does: Vitamin B-9 is also called folate
or folic acid. Folate is found naturally in foods.
Folic acid is the synthetic form, often found in
fortified, processed foods. Like most B vitamins,
B-9 fosters the growth of red blood cells. It also
reduces the risk of birth defects when consumed
by pregnant women.
Where you get it: Vitamin B-9 can be found in:
Meats
whole grains
beets
19. citrus fruits
fish
fortified cereals
legumes
green leafy vegetables
liver and kidney
Why you need it: Without enough folate, a person
can develop diarrhea or anemia. Pregnant women
with a folate deficiency could give birth to babies
with defects. Excessive supplemental folic acid
during pregnancy, however, may also lead to
neurological problems in baby.
COBALOMIN (VIT B12)
B12 functions as a cofactor for enzymes
required for the catabolism of fatty acids & the
conversion ofhomocysteine to methionine.
B12 is not available in plant & deficiency may
occur in strict vegetarians & in pts with GIT
problems & those on prolonged antibiotic
treatment.
20. Deficiency causes megaloblastic anemia,
SACDC, & high homocysteine in blood which
is a risk of IHD & stroke.
What it does: Vitamin B-12 (cobalamin) helps
regulate the nervous system. It also plays a role
in growth and red blood cell formation.
Which foods contain it: Vitamin B-12 is found
primarily in meat and dairy products, so anyone
on a strict vegan diet is at risk for deficiency.
The only other dietary sources of B-12 are
fortified foods.
Some of the best sources of vitamin B-12
include:
Eggs
cheese (one serving is the size of a domino)
a glass of milk (1 cup)
fish (a serving of any meat is the same size
as a deck of cards)
shellfish
liver
21. kidney
red meat
What happens if you don’t get
enough: Vitamin B-12 deficiencies can lead
to anemia and confusion in older adults
Psychological conditions such
as dementia, paranoia, depression, and
behavioral changes can result from a vitamin
B-12 deficiency. Neurological damage
sometimes cannot be reversed.
A vitamin B-12 deficiency may cause the
following symptoms:
tingling in the feet and hands
extreme fatigue
weakness
irritability or depression