 |
What Causes Grey Hair
Home » Health Conditions » What Causes Grey Hair
| Symptom : |
premature grey hair
|
| Other Terms : |
Nutrition-related Causes of Grey Hair
|
Hair colour or pigment, called melanin, is produced by pigment cells within hair follicles called melanocytes. When melanin production is reduced or stops, the hair becomes colorless or white, which, mixed with surrounding darker hair, results in a 'grey hair' effect.
So a drop in melanin production is what causes grey hair. Causes of melanin reduction include aging. As we age, melanocytes become less active, so less pigment is produced. Graying is generally a part of aging.
However, when more than half our hair is white by the age of 40, we are considered to have premature grey hair. Premature grey hair can be due to genetics, which causes some people to grey earlier than others.
What causes grey hair can also be factors such as stress and smoking. In addition while there is no scientific evidence that any herb, supplement or product can reverse grey hair or stop grey hair forming, some nutritional deficiencies can cause conditions that result in premature gray hair.
Scientists have found that grey hair follicles have far fewer hair-repair enzymes, which in turn drives down production of melanin, and is what causes grey hair. Addressing these underlying conditions may help stop grey hair or reverse grey hair formation.
What nutrient deficiencies can lead to premature grey hair :
|
DIETARY ELEMENT | DEFICIENCY SYMPTOMS | FOODS |
Folic Acid
|
More on Folic Acid
Deficiency of folic acid is what causes grey hair in some instances. Folic acid promotes healthy hair, skin and nails due to its role in synthesis of protein and cell growth, and lack of folic acid can lead to
premature grey hair.
|
Other symptoms that may indicate deficiency of Folic Acid : |
 |
megaloblastic macrocytic anemia characterized by breathlessness, heart palpitation, insomnia, irritability, forgetfulness, lethargy, stomach disorders, pallor and sensitivity to cold |
 |
chronic muscular fatigue or general weakness |
 |
affects production of neurotransmitters, leading to symptoms of irritability, hostility, non-senile dementia, confusion, insomnia, mental fatigue, depression, and restless leg syndrome |
 |
skin disorders like seborrheic dermatitis and vitiligo (loss of pigment leading to white patches on the skin) |
 |
gastrointestinal tract problems like periodontal disease, gingivitis, mouth and peptic ulcers, and digestive upsets |
 |
swollen or sore or smooth red tongue (glossitis) |
 |
cervical dysplasia, leading to greater risk of cervical cancer from factors such as smoking and HPV infection |
 |
higher blood levels of homocysteine and risk of heart disease |
 |
deficiency can slow overall growth rate of infants and children |
 |
low birth weight or premature infants, and neural tube defects resulting in severe brain or neurological damage of the fetus |
High folic acid foods that may help in preventing grey hair or reverse grey hair causes include
· organ meat like animal liver or kidney · legumes (peas and dried beans such as adzuki beans, black beans, cranberry beans, chickpeas or garbanzo beans, dal, kidney beans, lentils, mung beans, navy beans, pinto beans) · dark-green leafy vegetables including asparagus, beets, broccoli, collard greens, cauliflower, mustard greens, parsley, romaine lettuce, spinach, turnip greens.
|
PABA
|
More on PABA
Deficiency of PABA may be what causes grey hair in certain cases. PABA helps in the utilization of pantothenic acid and is important for healthy hair pigment. A lack of PABA is one of the possible causes of
grey hair.
|
Other symptoms that may indicate deficiency of PABA : |
 |
constipation and other chronic gastro-intestinal disorders |
 |
nervousness |
 |
frequent headaches |
 |
general fatigue |
 |
depression |
 |
irritability |
 |
moist or weeping eczema (a form of dermatitis or skin inflammation) |
 |
premature wrinkling of skin |
PABA-rich foods that may help reverse grey hair or stop grey hair causes include
· brewer's yeast · molasses · organ meats like animal liver and kidney · wheat germ.
|
Copper
|
More on Copper
Copper deficiency may possibly be what causes grey hair in some cases. Copper is needed for production of melanin, the pigment that gives skin and hair its color. A lack of copper can result in
loss of skin or hair color, leading to premature grey hair.
|
Other symptoms that may indicate deficiency of Copper : |
 |
early symptoms are osteoporosis, osteopenia (lower bone mineral density than normal, but not as low as for osteoporosis) and joint problems |
 |
retarded growth or abnormalities in bone development in infants and young children |
 |
anemia that is characterized by lack of improvement with iron therapy alone |
 |
impaired immune function that may lead to frequent infections |
 |
impaired nerve function that may lead to taste insensitivity and lack of physical coordination |
 |
inelastic blood vessels that rupture easily |
 |
elevated LDL (bad) cholesterol and lower HDL (good) cholesterol levels |
 |
irregular heart beat |
 |
breathing difficulties |
 |
skin sores |
 |
hypothyroidism |
 |
Menkes disease that occurs mostly in male infants, characterized by sparse greyish or colorless twisted hair, and floppy muscle tone |
Copper-rich foods that may help in preventing grey hair, and reverse grey hair causes include
· cashew nuts · dried beans like soybeans, adzuki beans, garbanzo beans (chickpeas), lentils, lima, navy beans · dried spirulina · crimini mushrooms · shiitake mushrooms · sesame seeds.
|
Manganese
|
More on Manganese
Manganese deficiency may also be one of the causes of grey hair, due to its importance in enzyme activation. Lack of manganese can adversely affect many bio-chemical processes in the body and lead to
loss of hair colour and premature gray hair.
|
Other symptoms that may indicate deficiency of Manganese : |
 |
nausea or dizziness |
 |
vomiting |
 |
skin rash |
 |
hearing loss |
 |
iron-deficiency anemia, due to manganese's role in iron utilization |
 |
high blood sugar levels (impaired glucose tolerance) |
 |
blood cholesterol levels that are too low |
 |
impaired bone growth or skeletal abnormalities, especially in children |
 |
excessive bone loss and weak hair and nails |
 |
defective functioning of the reproductive system |
 |
severe deficiency in infants can cause convulsions, and even paralysis, blindness and deafness |
Foods rich in manganese that may help in preventing grey hair or to stop grey hair formation include
· dark green leafy vegetables (broccoli, chard, collard greens, kale, mustard greens, romaine lettuce, spinach) · avocados · pineapple · raspberries · nuts (almonds, peanuts, pecans, walnuts).
|
Go to top of this page :: What Causes Grey Hair
« Back to Health Supplements Nutritional Guide Home page
|
|