Relationship: Energy (lack of) and vitamin B6

Evidence supporting the use of: Vitamin B6
For the health condition: Energy (lack of)

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Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Vitamin B6 (pyridoxine) is an essential water-soluble vitamin involved in numerous physiological processes, including amino acid metabolism, neurotransmitter synthesis, and hemoglobin formation. The rationale for using vitamin B6 to support energy largely stems from its biochemical role as a coenzyme in pathways that generate cellular energy, particularly through its involvement in the metabolism of proteins, carbohydrates, and fats. Deficiency in vitamin B6 can lead to symptoms such as fatigue, irritability, and confusion, which may improve upon supplementation.

However, scientific evidence supporting vitamin B6 supplementation specifically for treating general “lack of energy” in otherwise healthy individuals is limited. Clinical studies typically show that B6 supplementation benefits those who are deficient, but there is little robust evidence that additional B6 improves energy levels in people with adequate intake. Some studies have explored B-complex vitamins (including B6) in populations with fatigue, but results are often inconclusive or confounded by other nutrients.

Historically, vitamin B6 has been included in multivitamin and energy-support supplements based on its metabolic roles and the observation that deficiency can cause fatigue. However, for the general population with no deficiency, the effect of extra B6 on energy levels is minimal. Therefore, the use of vitamin B6 for energy is scientifically justified only in cases of deficiency, and the overall evidence for supplementation in the context of non-specific fatigue or lack of energy is weak (rated 2 out of 5).

More about vitamin B6
More about Energy (lack of)

Other ingredients used for Energy (lack of)

7-Keto-DHEA
acai berry
acetyl l-carnitine
adenosine 5-triphosphate disodium (ATP)
alpha d-ribofuranose
alpha-ketoglutarate (AKG)
amino acids
amylopectin
ashwagandha
aspartic acid
beta-alanine
biotin
black pepper
bасора
caffeine
capsaicinoids
coconut milk
coenzyme Q10 (CoQ10)
coffee fruit
cordyceps
creatine monohydrate
eleuthero
folate
fructose
ginseng
greens blend (proprietary)
guarana
guayusa
l-alanyl-l-glutamine
l-carnitine
l-glutamine
l-glycine
l-leucine
l-tyrosine
maca
magnesium
malic acid
maltodextrin
medium chain triglycerides (MCT)
microbial enzymes (proprietary)
milk
Acetyl-L-Tyrosine
nettle
pantothenic acid (vitamin B5)
pollen
protein
pyrroloquinoline disodium salt
rhodiola
rosemary
sage
shiitake mushroom
black ginger
sphaeranthus indicus
spirulina
succinic acid
tongkat ali
almond fruit
vegetable blend (proprietary)
velvet bean
vitamin B
vitamin B12
vitamin B6
whey protein
zinc
suma
jiaogulan
alpinia galangal
commiphora
bee pollen
lemongrass
siler root
cistanche
sweet flag
electrolytes blend (proprietary)
trace minerals
yerba mate
wheat germ
algae
1,3,7-Trimethylpurine-2,6-dione
Aralia
akebia
Alpha polylactate
Antler
Agastache
Arginine Creatine
Ardisia
Arginine malate
Anamu
Areca
adenosine triphosphate (ATP)
Algal protein
Amor seco
Arginine silicate
Atractylone
Animal protein
Beta Phenethylalamine
Blackthorn
Beta-hydroxybutyrate
Beef liver
Bovine Protein
berry
Ba Ji Tian
Borassus Palm
Borassus aethiopum
banana
Baobab
Borneol
Chia seed
Coconut
Cinnamomum
Coenzyme A
coconut oil
Codonopsis
Cynomorium
Catecholamine
Chlorophytum
Chuchuhuasi
Curcumen
Coca
Chicken
cola nut
Dendrobium
Deer Root
Deer Velvet
Dragonhead
Dextrates
D-Ribose
Dextrose
Erodium cicutarium
Egg
Elk antler
Elthyl-Alpha-Guanido-Methyl-Ethanoate
Ecdysterone
Ephedrine
Egg protein
glucose
Ketone Salts
Milk Protein
peanut
Wheat

Other health conditions supported by vitamin B6

Alcoholism
Amenorrhea
Anemia
Anxiety
Anxiety Disorders
Anger (excessive)
Arthritis
Attention Deficit Disorder
Autism
Bell's Palsy
Burning Feet or Hands
Carpal Tunnel Syndrome
Chemotherapy (reducing side effects)
Depression
Diabetes
Dysmenorrhea
Emotional Sensitivity
Energy (lack of)
Epilepsy
Fatigue
Hair (loss or thinning)
Hair Care (general)
Hangover
Hashimoto's Disease
Hiccups
Hot Flashes
Infertility
Inflammation
Insomnia
Irritability
Kidney Stones
Liver Detoxification
Memory and Brain Function
Menopause
Menorrhagia
Menstrual Irregularity
Menstruation (scant)
Mental Illness
Migraine
Mood Swings
Morning Sickness
Nausea and Vomiting
Nerve Damage
Nervous Exhaustion
Nervousness
Neuralgia and Neuritis
Nightmares
Numbness
Obsessive Compulsive Disorder
PMS (general)
PMS Type A
PMS Type C
PMS Type D
PMS Type H
PMS Type P
PMS Type S
Post Partum Weakness
Pregnancy (herbs and supplements for)
Progesterone (low)
Rheumatoid Arthritis
Schizophrenia
Seborrhea
Seizures
Sleep (restless and disturbed)
Sore or Geographic Tongue
Stress
Thinking (cloudy)
Tics
TMJ
Tuberculosis
Twitching
Worry

Products containing vitamin B6

Health Concerns

Brands

Evidence supporting the use of: Vitamin B6
For the health condition: Energy (lack of)

Table of Contents

Synopsis

Other ingredients used for Energy (lack of)

Other health conditions supported by vitamin B6

Products containing vitamin B6

Health Concerns

Brands

Evidence supporting the use of: Vitamin B6For the health condition: Energy (lack of)

Table of Contents

Synopsis

Other ingredients used for Energy (lack of)

Other health conditions supported by vitamin B6

Products containing vitamin B6

Evidence supporting the use of: Vitamin B6
For the health condition: Energy (lack of)