Synopsis

Source of validity: Scientific
Rating (out of 5): 3

Flaxseed protein is increasingly investigated for its potential role in supporting metabolic syndrome, a cluster of conditions including insulin resistance, hypertension, dyslipidemia, and central obesity. Several scientific studies have examined the effects of flaxseed and its protein fractions on markers of metabolic health. Flaxseed is rich in bioactive compounds, including lignans, alpha-linolenic acid (ALA), dietary fiber, and high-quality protein. While much of the early research focused on whole flaxseed or flaxseed oil, more recent studies have specifically analyzed the protein isolate.

Clinical and preclinical evidence suggests that flaxseed protein may improve lipid profiles by reducing LDL cholesterol and total cholesterol levels. For example, a randomized controlled trial published in 2015 found that flaxseed protein supplementation led to a significant reduction in cholesterol and improved insulin sensitivity markers in overweight individuals. Animal studies have shown that flaxseed protein can improve glycemic control and lower blood pressure, likely through mechanisms involving amino acid composition and bioactive peptides.

However, while these findings are promising, the number of high-quality human clinical trials focused solely on flaxseed protein (as opposed to whole flaxseed) remains limited. Most supporting evidence comes from small studies or animal models, which reduces the overall strength of the evidence. Therefore, the current scientific support is moderate, warranting further research to confirm efficacy and clarify mechanisms in humans with metabolic syndrome.

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Other ingredients used for Metabolic Syndrome

7-hydroxymatairesinol (HMR)
7-Keto-DHEA
Acai berry
Akkermansia muciniphila
algal oil
alpha-glycosyl isoquercitrin
alpha-linolenic acid (ALA)
anchovies
anthocyanins
asparagus
bacillus subtilis
banaba
barley
berberine
beta-glucan
beta-sitosterol
Bifidobacterium longum
bitter melon
black garlic
blueberry
Brussel sprouts
butyrate triglyceride
campesterol
camu camu
canola oil
caterpillar mushroom
chia seed
chokeberry
chromium
cinnamon
conjugated linoleic acid (CLA)
turmeric
curcumin
DHA (docosahexaenoic acid)
DPA (docosapentaenoic acid)
epigallocatechin gallate (EGCG)
fisetin
flaxseed
fructooligosaccharides (FOS)
ginger
glucomannan
guar gum
hydroxycitric acid
inulin
krill oil
l-carnitine
Lactobacillus helveticus
licorice root
maitake mushroom
maqui berry
Matcha
medium chain triglycerides (MCT)
Moringa
Naringin
nicotinamide riboside
oleanolic acid
oleic acid
olive
omega-3 fatty acids
omega-7 fatty acids
omega-9 fatty acids
oyster mushroom
palmitoleic acid
quinoa
red yeast rice
reishi mushroom
resveratrol
rye
spirulina
tocotrienols
Trans-pterostilbene
Urolithin A
Vanadium
Vanadyl sulfate
vitamin C
vitamin D
wheat grass
Whey protein
xylooligosaccharides
Zinc
β-nicotinamide mononucleotide (NMN)
Algae
kidney beans
AMP-activated protein kinase (AMPK)
1-deoxynojirimycin
15,16-Dihydrotanshinone I
12-methylcarnosic acid
3-desoxy-7-KETO-DHEA
4-hydroxyisoleucine
5,7-Dimethoxyflavone
6-Paradol
Alpha Glucans
ankaflavin
apigenin
Aronia melanocarpa
Antrodia camphorata
Auricularia
antirrhinin
avocado
Ascophyllum nodosum
Acacetin
alpha-lipoic acid
astragaloside
anthocyanidins
ampelopsin
Alpha phytosterol
Algal protein
arabinoxylan
Alpha methyl tetradecylthioacetic acid
Arjunolic acid
Bifidobacterium adolescentis
beta-hydroxybutyrate
Blakeslea trispora
bean
betanin
Brazil nut
charantin
California chia
cardarine
cyanobacteria
capsinoids
cyanidin
chlorogenic acid
capsiate
Chitin-Glucan Complex
Calanus finmarchicus
crocetin
cynaropicrin
Cystoseira canariensis
corosolic acid
Crypthecodinium
carnosic acid
docosahexaenoic Acid
Dunaliella
dihydrocapsiate
dragon fruit
dihydrolipoic acid
D-Pinitol
diosgenin
ergothioneine
evodiamine
Ecklonia
fucosterol
Foxtail millet
fucoxanthin
flavanols
fructan
Ginsenosides
Glucan peptides
galactooligosaccharides
guanidinopropionic acid (GPA )
Guggulsterones
Glucoraphanin
garbanzo bean
Glucosinolates
hydroxytyrosol
isomaltulose
Isoalantolactone
Irvingia gabonensis
Konjac
Kamut
lipstatin
Legume protein
Lentil
lupin
Monacolin
Maslinic acid
mangiferin
Mulberroside A
Monounsaturated fat
Momordicosides
Naringenin
Neoeriocitrin
Nobiletin
oolong tea
Oligosaccharides
Oleoylethanolamide
Phycocyanin
pyrroloquinoline quinone
phlorizin
Phaeophyceae
Phytoplankton
polychitosamine
polysaccharides
Pinitol
Polydatin
punicalin
polyunsaturated fat
Pleurotus eryngii
pu-er tea
punicalagins
Palatinose
punicic acid
peanut
Pistachio
Rebaudioside
Schizochytrium Oil
Schizochytrium
Salmon Oil
Salidroside
Syringic acid
Salacia
Sesamolin
Sesamin
Sinensetin
Sulforaphane
Tagatose
Tetradecylthioacetic acid
Thylakoid
Tyrosol
Tangeretin
Tanshinone
Theaflavin
Theabrownin
Xanthohumol
Yacon

Other health conditions supported by Flaxseed Protein

Cardiovascular Disease
Cholesterol (high)
Constipation (adults)
Diabetes
Hypertension
Inflammation
Metabolic Syndrome
Triglycerides (high)
Weight Loss

Products containing Flaxseed Protein

We currently have no products on Vitabase that contain this ingredient.